Two more than 3 times a number is 20. Find the number.

Answers

Answer 1

Answer: the number is 6

Step-by-step explanation: First, set up an equation. Two more means +2, 3 times a number means 3x. So your equation would be 3x+2=20. Then solve the equation for x.

Answer 2

Answer:

x = 6

Step-by-step explanation:

Let the number be 'x'

Then, the equation becomes,

2 + 3x = 20
3x = 20 - 2
3x = 18
x = 18/3
x = 6

Hope it helped :)


Related Questions

Solve for x *
est
45
O x = 50
O x = 8
O x = 48.2
O x = 40.5
20
S
18
R

Answers

The value of x for the similar triangles is given as follows:

x = 40.5.

What are similar triangles?

Similar triangles share these two features:

Congruent angles, that is, angles that have the same measure.Proportional side lengths.

A bisection divides a triangle into two similar triangles, hence the proportional relationship for the side lengths is given as follows:

x/45 = 18/20

18/20 = 0.9, hence:

x/45 = 0.9

x = 45 x 0.9

x = 40.5.

Meaning that the fourth option is the correct option.

More can be learned about similar triangles at brainly.com/question/11920446

#SPJ1

1) A function f(x), which contained the point (5,4) was transformed with the rule 2f (x-3) + 4. What would
be the new coordinates of that point?
(2,-2)

Answers

The solution is, point (5,4) will correspond to (5,8).

What is transformation?

A transformation is a dramatic change in form or appearance. An important event like getting your driver's license, going to college, or getting married can cause a transformation in your life. A transformation is an extreme, radical change.

here, we have,

1) To find that the corresponding points, let'-s plug it into that formula:

(5,4)

If we plug 5 and we have output the number 4,

then f(x) is y=x-1

now,

2f(x-3)+4  is the function f(x) with a horizontal shift of 3 units to right, a vertical stretch 4, a reflection.

2) y=2(5-3)+4 then y=2(2)+4

y=8

So point (5,4) will correspond to (5,8)

To learn more on transformation click:

brainly.com/question/20211457

#SPJ1

A gauge on Sam's car indicates that he has 18. Mia likes to practice her multiplication facts. 178.8 miles left Until his gds tank is empty. ff she con correctly answer one problem If he drives 6Q.25 miles to his visit his mother, every 0.048 minutes, how many problems then 83.9 miles to visit his friend, how many can she correctly answer in 3 minutes? miles does he have left to empty?



its 2 questions figer them both out

Answers

If Sam drives 6.25 miles to visit his mother every 0.048 minutes, and then drives 83.9 miles to visit his friend, he will have 8.45 miles left in his gas tank when he reaches his destination. If Mia correctly answers one problem every 0.048 minutes, she can correctly answer 62.5 problems in 3 minutes.
A. If Sam drives 60.25 miles to visit his mother and 83.9 miles to visit his friend, the total distance he will drive is 60.25 + 83.9 = 144.15 miles.

To find out how many miles he has left until his gas tank is empty, we subtract the total distance he will drive from the amount of gas left in his tank:

178.8 - 144.15 = 34.65 miles

So Sam will have 34.65 miles left until his gas tank is empty.

B. To find out how many problems Mia can correctly answer in 3 minutes, we first need to find out how many problems she can correctly answer in 1 minute. Let's call this "p".

We know that she correctly answers one problem for every 0.048 minutes, so in 1 minute, she can answer 1 / 0.048 = 20.83 problems.

To find out how many problems she can correctly answer in 3 minutes, we simply multiply the number of problems she can answer in 1 minute by 3:

3 * 20.83 = 62.5 problems

So Mia can correctly answer 62.5 problems in 3 minutes.

Pablo paid $28.00 for a shirt. This was the markdown price after a $16.00
discount. Which equation can Pablo use to find p, the regular price of the shirt?

Answers

Answer:

Step-by-step explanation:

The original price of the hat is $35. Paolo paid $28 for the hat.

So discount for the hat is $(35-28) = $7

$7 is discounted from $35. We have to find the percentage of the discount.

To find the percentage we have to divide the discount amount by the original price and then have to multiply it by 100.

So the discount percentage =

((7/35)×100) %

We can simplify 7/35 by dividing 7 and 35 both by 7. So we will get 1/5 after simplifying.

((1/5) ×100) %

(100/5)% = 20%

So the hat was discounted by 20%.

What is the circumference of a circle with a diameter of 11 inches? (use 22/7 for pi)

Answers

The circumference of a circle with a diameter of 11 inches using  π as 22/7 is 34.86 inches.

To find the circumference of a circle, we can use the formula:

C = πd

where C is the circumference, π is a mathematical constant (approximately 22/7), and d is the diameter of the circle.

The diameter of a circle is a straight line that passes through the center of the circle and touches two points on the edge of the circle. In this problem, we are given that the diameter of the circle is 11 inches.

To find the circumference, we can substitute this value for d in the formula:

C = πd = π(11 inches)

We can simplify this by using the approximation π ≈ 3.14 (or more precisely, π ≈ 22/7), to get:

C ≈ (3.14)(11 inches) = 34.54 inches

or

C ≈ (22/7)(11 inches) = 34.86 inches

So the circumference of the circle is approximately 34.54 inches or 34.86 inches, depending on which approximation of π is used.

To learn more about circumference click on,

https://brainly.com/question/24143262

#SPJ4

does -6(x+1)+8x=2(x-3) have no solution one solution or all real numbers are solutions and if theres only one solution was does x=

Answers

The equation -6(x+1)+8x=2(x-3) has all real numbers as solutions, meaning that any value of x will make the equation true. The equation does not have a single unique solution for x.

What is the equation in one variable?

An equation in one variable is a mathematical expression that contains a single variable, typically represented by x. The goal of solving an equation in one variable is to determine the value of the variable that makes the equation true.

To solve the equation -6(x+1)+8x=2(x-3), we can simplify the left-hand and right-hand sides of the equation and then solve for x. Here are the steps:

Distribute the -6 and 2 to the terms inside the parentheses: -6x - 6 + 8x = 2x - 6

Combine like terms on each side of the equation: 2x - 6 = 2x - 6

Subtract 2x from both sides of the equation: -6 = -6

At this point, we have a true statement (-6 = -6), but there is no variable present. This means that the equation has infinitely many solutions, and every real number is a solution to the equation.

Hence, the equation -6(x+1)+8x=2(x-3) has all real numbers as solutions, meaning that any value of x will make the equation true. The equation does not have a single unique solution for x.

To learn more about the linear equation in one variable, visit:

https://brainly.com/question/85774

#SPJ1

1. A worm moves down a path that is 1,3 m long. The worm starts moving at 9h12 and reaches the end of the path at 9h24. How fast is the worm travelling?​

Answers

The worm is travelling at a speed of 0.0018 meter per second.

What is Speed?

Speed is the unit rate in terms of distance travelled by an object and the time taken to travel the distance.

Speed is a scalar quantity as it only has magnitude and no direction.

Given that,

Total distance travelled by the worm = 1.3 m

The worm starts moving at 9 hour 12 minutes and reaches the end of the path at 9 hour 24 minutes.

Total time taken = 24 - 12 = 12 minutes

Speed = Distance / Time

Speed = 1.3 / 12

           = 0.1083 meter / minute

           = 0.0018 meter per second

Hence speed of the worm is 0.0018 meter per second.

Learn more about Speed here :

https://brainly.com/question/13680494

#SPJ9

I think the difference 6.96 - 0.04 is greater or less than 7

Answers

The difference 6.96 - 0.04 is greater than 7.

The difference of 6.96 - 0.04 is less than 7 because it’s 6.92

What is m∠B?

There is a seven sided polygon ABCDEFG in which the measure of angle BCD is 148 degrees, the measure of angle DEF is 142 degrees, the measure of angle EFG is 130 degrees, the measure of angle FGA is 129 degrees, and the measure of angle GAB is 120 degrees. Angle CDE is a right angle.

Answers

For the polygon ABCDEFG, the measurement of ∠B is option D: 141°.

What is a polygon?

In a two-dimensional plane, a polygon is a closed object formed of line segments rather than curves. Polygon is a word that combines the words poly (which meaning numerous) and gon (means sides).

The polygon ABCDEFG has angle measurements as -

Measurement of ∠BCD = 148°

Measurement of ∠DEF = 142°

Measurement of ∠EFG = 130°

Measurement of ∠FGA = 129°

Measurement of ∠GAB = 120°

Measurement of ∠CDE = 90°

Let the measurement of ∠ABC be x° .

In a heptagon (or polygon having seven sides) the sum of all angles is 900°.

So, for polygon ABCDEFG the equation will be -

∠BCD + ∠CDE + ∠DEF + ∠EFG + ∠FGA + ∠GAB + ∠ABC = 900°

Substitute the values in the equation -

148° + 90° + 142° + 130° + 129° + 120° + x = 900°

148° + 90° + 142° + 130° + 129° + 120° + x = 900°

759° + x = 900°

x = 900° - 759°

x = 141°

Therefore, the value of x is obtained as 141°.

To learn more about polygon from the given link

https://brainly.com/question/26583264

#SPJ1

A jar contains four marbles: three red ones and one white one

Answers

If one marble is drawn from a bag containing three red ones and one white one , then probability that it is a red one is 3/4 .

Total number of marbles in the jar is = 4 marbles ;

the number of red marbles in the jar is = 3 marbles ;

the number of white marbles in the jar is =  1 marble ;

The probability of drawing a red marble from the jar can be calculated as the number of red marbles divided by the total number of marbles in the jar:

⇒ P(red marble) = number of red marbles / total number of marbles

⇒ 3/4

⇒ 0.75

⇒ 75%

Therefore, the probability of drawing a red marble from the jar is 0.75 or 75%.

Learn more about Probability here

https://brainly.com/question/29251004

#SPJ4

The given question is incomplete , the complete question is

A jar contains four marbles: three red ones and one white ones , if one marble is drawn from the jar , find the probability that it is a red one ?

Choose the appropriate method for solving the following systems of equations.

Answers

The appropriate methods are

y = x + 8 and y = 4x + 2 - Substitution method

2x + 6y = 18 and x + 5y = 13 - Elimination method  

y = 3x + 3 and y = x + 7  - Substitution method

4x + 7y = 10 and -3x + y = -1 - Elimination method  

Elimination method:    

In this approach, the equation in one variable is obtained by either adding or subtracting the equations. We can add the equation to delete a variable if its coefficients are the same and have the opposite sign from the other variables.

Similarly to this, we can subtract the equation to get the equation in one variable if the coefficients of one of the variables are the same and their signs are the same.

From the given options, the system of equations

2x + 6y = 18 and x + 5y = 13  

4x + 7y = 10 and -3x + y = -1    

Can be solved using the Elimination method  

Substitution method:

The algebraic technique for resolving multiple linear equations at once is called the substitution method. As the name implies, this method involves substituting a variable's value from one equation into another. In this manner, a pair of linear equations are combined into a single, simple linear equation with just one variable.

From the given options, the system of equations  

y = x + 8 and y = 4x + 2

y = 3x + 3 and y = x + 7

Can be solved by using the Substitution method

Therefore,

The appropriate methods are

y = x + 8 and y = 4x + 2 - Substitution method

2x + 6y = 18 and x + 5y = 13 - Elimination method  

y = 3x + 3 and y = x + 7  - Substitution method

4x + 7y = 10 and -3x + y = -1 - Elimination method  

Learn more about the Substitution method at

https://brainly.com/question/22340165

#SPJ1

The number of hours, h, it takes for a block of ice to melt varies inversely as the temperature, t. If it takes 3 hours for a square inch of ice to melt at 60 degrees, find the constant of proportionality
a.
150
c.
210
b.
180
d.
200


Please select the best answer from the choices provided

A
B
C
D


Answer is B

Answers

The constant of proportionality is 180.

Which ratios are equivalent to 35
?

Answers

One example is 70:2. In the case of any non-zero number, this is a ratios of the form 35*k/k.

How would you define ratios?

An set of points of numbers “ a ” and  “ b", represented as a / b, is a ratio if b is not equal to 0. The proportion is an expression that sets two ratios at the same value. If there are two boys and five girls, for instance, you may express the ratio as 2:5.

Why is it known as a ratio?

We got the word "ratio" directly from the Latin word, which is also called "suitable ratio." The mathematics and English ratios were derived from the Latin ratio, which had multiple meanings, ranging from "cause" to "calculated" to "proportion."

To know more about ratio visit:

https://brainly.com/question/13419413

#SPJ1

What is the average rate of change of the function -4≤x≤0

Answers

Answer:

The average rate of change of a function over an interval is a measure of how the function's value changes over that interval, given by the ratio of the change in the function's value to the change in the independent variable. To find the average rate of change of a function over an interval, we need to know the function's values at two points in the interval.

In the case of the function f(x) = x^2, the interval is -4 ≤ x ≤ 0. To find the average rate of change, we need to find the difference in the function's value between two points in this interval, and divide that by the difference in the x-values.

For example, if we compare the values of the function at x = -4 and x = 0, we have:

f(-4) = (-4)^2 = 16

f(0) = 0^2 = 0

The difference in the function's value is f(0) - f(-4) = 0 - 16 = -16.

The difference in the x-values is x2 - x1 = 0 - (-4) = 4.

So the average rate of change over this interval is the difference in the function's value divided by the difference in the x-values, or -16 / 4 = -4.

In other words, the average rate of change of the function f(x) = x^2 over the interval -4 ≤ x ≤ 0 is -4, meaning that for every 4 units of change in x, the function value decreases by 16 units.

Step-by-step explanation:

in hypothesis testing, the alternative hypothesis is . a. the hypothesis tentatively assumed true in the hypothesis-testing procedure b. the hypothesis concluded to be true if the null hypothesis is rejected c. the maximum probability of a type i error d. the maximum probability of a type ii error

Answers

Answer:

taking your points

Step-by-step explanation:

Solve the right triangle table

Answers

The measure of the angle m∠B is equal to 41°. Using the sine rule the lengths of a and b are 9.6 and 8.3 respectively.

What is the sine rule

The sine rule is a relationship between the size of an angle in a triangle and the opposing side.

We shall first evaluate for the angle m∠B as follows:

m∠A + m∠B + m∠C = 180° {sum of interior angles of a triangle}

49° + B + 90° = 180°

B + 139° = 180°

B = 180° - 139° {subtract 139° from both sides}

m∠B = 41°

12.7/sin90° = a/sin41

a = (12.7 × sin49)/sin90° {cross multiplication}

a = 9.5848

12.7/sin90° = b/sin49

b = (12.7 × sin49)/sin90 {cross multiplication}

b = 8.3319

Therefore, the measure of the angle m∠B is equal to 41°. Using the sine rule the lengths of a and b are 9.6 and 8.3 respectively.

Know more about sine rule here: https://brainly.com/question/4372174

#SPJ1

The figure on the right is a scaled copy of the figure on the left. Which side in the figure on the right corresponds to segment DF? What is the scale factor?​

Answers

The side which corresponds to QS is VU, and the scale factor is 2.

What is scale factor?

A scale factor is defined as the ratio between the scale of a given original object and a new object, which is its representation but of a different size (bigger or smaller).

Given that, the figure on the right is a scaled copy of the figure on the left.

We need to find the corresponding side of QS and scale factor,

The figure is 90° counterclockwise rotated,

Therefore,

The corresponding sides are:

PR ~ TW

RQ ~ VT

QS ~ UV
PS ~ WU

∵ the measure of QS = 4 units and the measure of UV = 2 units

scale factor = 4/2 = 2

Hence, the side which corresponds to QS is VU, and the scale factor is 2.

Learn more about scale factor, click;

https://brainly.com/question/29262154

#SPJ1

The question do not contain figure, the similar question is solved.

r = 14 ft, 0= 39°; find s

Answers

The S = 37.2^0

Full answer:

Below has been attached a diagram with the meaning of this problem. So we have a right triangle whose Opposite side (s) measures 18.9 and whose Adjacent side (r) measures 24.9. So, these two sides are related in the following form:

[tex]tan(S)=\frac{\text{Opposite side}}{\text{Adjacent side}} =\frac{s}{r} \\\\tan(S)=\frac{18.9}{24.9} \\\\tan(S)=0.76\\\\S=arctan(0.76)\\\\S=37.23^o\\\\\text{Roundding off:}\\\\\boxed{S=37.2^o}[/tex]

Therefore, the S = 37.2^0

Learn more:

Angles in triangles: brainly.com/question/4400594

#SPJ4

Mav is working two summer jobs, making
$15 per hour lifeguarding and making $10
per hour landscaping. In a given week, she
can work at most 12 total hours and must
earn no less than $140. If x represents the
number of hours lifeguarding and y
represents the number of hours
landscaping, write and solve a system of
inequalities graphically and determine
one possible solution.
Inequality 1: y ≥û
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
y
Inequality 2: y ≥û
0 1 2 3
4
5
switch shade
plot
6
switch shade
plot
7
8 9 10 11 12 13 14 15 16 17 18 19 20
Xx

Answers

This solution satisfies both constraints, as x + y = 4 + 8 = 12, which is less than or equal to 12, and 15x + 10y = 15 * 4 + 10 * 8 = 120, which is greater than or equal to 140.

What is inequality?

In mathematics, a relationship between two expressions or values that are not equal to each other is called 'inequality. ' So, a lack of balance results in inequality.

We can write the first inequality as x + y <= 12

This inequality represents the constraint that Mav can work at most 12 hours in total between both jobs.

The second inequality represents the constraint that Mav must earn no less than $140 in a given week, which can be written as:

15x + 10y >= 140

To graph the system of inequalities, we can plot the lines corresponding to x + y = 12 and 15x + 10y = 140 on the coordinate plane and shade the region that satisfies both inequalities.

The solution to the system of inequalities will be the values of x and y that lie in the shaded region.

One possible solution is x = 4 and y = 8, which means that Mav works 4 hours of lifeguarding and 8 hours of landscaping in a given week, earning a total of 15 * 4 + 10 * 8 = $120.

Hence, This solution satisfies both constraints, as x + y = 4 + 8 = 12, which is less than or equal to 12, and 15x + 10y = 15 * 4 + 10 * 8 = 120, which is greater than or equal to 140.

To learn more about inequality visit,

https://brainly.com/question/29166625

#SPJ1

Answer:

y ≤ 12 -xy ≥ 14 -1.5x(x, y) = (4, 8) — 4 hours lifeguarding, 8 hours landscaping

Step-by-step explanation:

You want inequalities, their graph, and a possible solution satisfying Mav's requirement for at most 12 total hours spent lifeguarding at $15 per hour and landscaping at $10 per hour, with an income of at least $140.

Setup

The required relations can be written ...

  x + y ≤ 12 . . . . . . . total hours

  15x +10y ≥ 140 . . . . total earnings

Inequalities

The inequalities need to be solved for y to match the answer format requirements.

  inequality 1: y ≤ 12 -x . . . . . . . . . . subtract x

  inequality 2: y ≥ 14 -1.5x . . . . . . divide by 10, subtract 1.5x

Solution

The attached graph shows a couple of possible solutions. The solution space is the doubly-shaded area bounded by vertices ...

  (4, 8), (12, 0), and (9 1/3, 0)

Mav will make the most money working 12 hours lifeguarding (x, y) = (12, 0).

She can just meet her income requirements by working 8 hours lifeguarding and 2 hours landscaping (x, y) = (8, 2).

One possible solution is 4 hours lifeguarding and 8 hours landscaping.

use elimination to solve the simulta
neous equations: 2x+7y)=3,
2x-y=3

Answers

Answer:

Step-by-step explanation:  2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3 2x+7y)=3,

2x-y=3

The rainforest has about 19,000 known species of insects. However, due to deforestation, some
species are becoming extinct. This can be modeled with an exponential function with growth
constant k = -0.05. How many species will be left in......
5 years?
10 years?
100 years?

Answers

Answer:

The main cause of deforestation is agriculture (poorly planned infrastructure is emerging as a big threat too) and the main cause of forest degradation is illegal logging. In 2019, the tropics lost close to 30 soccer fields' worth of trees every single minute

A right triangle has legs measuring 18 in. and 26 in. what is the length of the hypotenuse? round to the nearest tenth. responses 18.8 in. 18.8 in. 31.6 in. 31.6 in. 44.0 in. 44.0 in. 100.0 in.

Answers

The hypotenuse of the right triangle with legs measuring 18 in and 26 in is 31.6 in, rounded to the nearest tenth. This is calculated by using the Pythagorean Theorem, which states that a2 + b2 = c2 and plugging in the values for a and b.

The hypotenuse of a right triangle is the longest side of the triangle and is always opposite of the right angle. To calculate the length of the hypotenuse, you need to use the Pythagorean Theorem. The theorem states that a2 + b2 = c2, where a and b are the legs of the triangle and c is the hypotenuse. In this case, a is 18 inches and b is 26 inches, so the equation would be 182 + 262 = c2. Plugging in the values, we get 324 + 676 = c2, which simplifies to 1000 = c2. To find the length of the hypotenuse, we need to take the square root of 1000, which is 31.6 inches. Rounded to the nearest tenth, the hypotenuse of the right triangle with legs measuring 18 in and 26 in is 31.6 in.

Learn more about hypotenuse here:

https://brainly.com/question/29407794

#SPJ4

ZABC and ZQRS are supplementary angles.
If the measure of ZABC = 170°, what is the
measure of ZQRS?
m/QRS = ?

Answers

Answer:

[tex]10^{\circ}[/tex]

Step-by-step explanation:

Supplementary angles have measures that add to [tex]180^{\circ}[/tex].

The point equidistant from the three sides of a triangle isA. CircumcentreB. CentroidC. IncentreD. Orthocentre

Answers

The point equidistant from the three sides of a triangle is (c) Incenter .

The Circumcenter of a triangle is defined as a point where perpendicular bisectors of  sides of triangle intersect. It is also equidistant from  3 vertices of triangle .

The Centroid is defined as a point where 3 medians of the triangle intersect.

The Incenter is defined as a point where  angle bisectors of the triangle intersect. It is equidistant from the three sides of the triangle, and is the center of the inscribed circle of the triangle .

The Orthocenter is defined as a point where the 3 altitudes of the triangle intersect.

So , by the definition of the Incenter , the correct option is (c) Incenter .

Learn more about Triangle here

https://brainly.com/question/28912364

#SPJ4

The given question is incomplete , the complete question is

The point equidistant from the three sides of a triangle is

(a) Circumcenter

(b) Centroid

(c) Incenter

(d) Orthocenter

Sam has two six-sided dice. If she rolled the dice, what is the probability that she will roll of sum of 7?

Answers

According to the above statement, she has a 1/6 chance of rolling a 7 on the dice.

What is the simple definition of probability?

A possibility is a ratio that expresses the possibility or likely that a specific event will take place. Probabilities can be stated as proportions with a range of 0 to 1, or as percentages with a range of 0% to 100%.

When using two six-sided dice, there are 36 possibilities that might occur.

By using two dice, there are six ways to arrive to the sum of 7: (1, 6), (2, 5), (3, 4), (4, 3), (5, 2), & (6, 1).

The likelihood of rolling a 7 is thus 6/36 = 1/6.

To know more about Probability visit:

https://brainly.com/question/24756209

#SPJ1

how many pattern block trapezoids would create 5 hexagons

Answers

The correct answer is "It takes 15 pattern block trapezoids to create 5 hexagons."

Pattern block trapezoids are a type of geometric shape commonly used in math education. They are one of several shapes that can be used to create tessellations, or repeating patterns, on a flat surface. Pattern block trapezoids come in different sizes and are made of different colored plastic or foam, with each color representing a different size and shape. In addition to their use in creating tessellations, pattern block trapezoids are often used to teach geometry concepts such as area, perimeter, and angles. They can also be used to help students develop spatial reasoning skills and problem-solving abilities. The most common set of pattern blocks includes six shapes: the trapezoid, hexagon, square, parallelogram, rhombus, and triangle. These shapes can be combined in a variety of ways to create different patterns and designs, making them a versatile and useful tool for math education.

To learn more about pattern block click here

brainly.com/question/10064829

#SPJ4

Buy 10 botttess spent $12 toles of sport drink which choice shows the money spent per sport drink bottle

Answers

Given that 10 bottles were bought for a total amount of $12, the price per bottle of sport drink is $1.20.

$12 divided by ten bottles equals $1.20.

By dividing the total amount paid ($12) by the quantity of bottles bought, the price per bottle of sport drink was determined (10). As a result, each bottle cost $1.20. According to the computation, the price of 10 bottles of sport drink came to a total of $12. The cost of individual goods or greater quantities of bottles can then be determined using this cost per bottle. The price per bottle can be used to compare the costs of various sport drink brands or sizes. Customers can choose and buy sport drinks with more knowledge if they are aware of the price per bottle.

Learn more about amount here

https://brainly.com/question/28970975

#SPJ4

What is FG?
pls help this is hard

Answers

Answer:

FG = 18

Explanation:

There is a simpler solution:

It has to do with the interior angle bisector theorem. (the illustration with the angle marks and the line show that it is being bisected)

Which will divide the opposite side into segments whose lengths have the same ratio as the adjacent sides of the bisected angle.

x / 24 = x + 10 / 54 →

54x = 24(x + 10) →

54x = 24x + 240 →

30x = 240 →

x = 8.

Since the expression x + 10 represents the length of FG, it's length must be 18.

What is the y-intercept (b) of the line that passes through (1,1)(2,5) You must solve for slope (m) first.
b=

Answers

Answer:

slope (m) is 4, y-intercept (m) is -3

Step-by-step explanation:

y=4x-3

use y¹-y² over x¹-x² to find slope, then use one of the points to fill in for x and y to find y-intercept

In a survey of 20 sophomores at a high school, 8 students said that they would prefer a class field trip to an amusement park, rather than a museum. The sophomore class has 150 students. Predict the number of sophomores who prefer a class trip to an amusement park.

Answers

Answer:

60 sopomores

Step-by-step explanation:

Let X denote the event prefer amusement park on a field trip

The probability that a sophomore will opt for a class trip to an amusement park would be 8/20 = 2/5 based on survey results

P(X) = 2/5

Based on this probability, if the number of sophomores is 150 then expected number of sophomores who prefer the amusement park trip

E(X) - P(X) x N where N is the total number of sophomores

E(X) = 2/5 x 150 = 60

Other Questions
In one year hospitals around the country ran out of 180 different drugs. The pharmaceutical companies are ____ to hospitals. (A) customers (B) suppliers Predict the missing component in the nuclear equation. What was the first written language in Mesopotamia? How did Islam spread throughout Southwest Asia and beyond in its early days?Choose all answers that are correct. Scholars wrote about and taught the religion in widespread areas. Mongols forced Islam on the people they conquered.D Babylonians built mosques wherever they settled. Arab armies brought the religion with them to foreign lands. when 12.0 g of hydrogen reacts with oxygen, how many grams of water are produced? What is the first step in the recruitment and selection process?A) assessing training requirementsB) forecasting employment needsC) developing job applicationsD) building an applicant pool a persuasion technique that presents the theme that everybody is doing something so good that everyone else wants to do it too in order to belong is called: which of the following five scenarios illustrate markets in action? (i) you rent a book at the university bookstore. (ii) you bargain at a street stall. (iii) you mow your own lawn. (iv) you get a manicure at a nail salon. (v) you grow your own vegetables and consume them yourself. a merry-go-round makes one complete revolution in 12.71 s. a 34.12 kg child sits on the horizontal floor of the merry-go-round 2.34 m from the center. what minimum coefficient of static friction is necessary to keep the child from slipping? the acceleration of gravity is 9.8 m/s 2 . arrange these oligonucleotides according to the distance traveled in an electrophoretic separation. heroin was originally a brand name for diacetylmorphine, manufactured by bayer laboratories. true/false which of the following is correct about the powers of the president? multiple choice the president has the power to issue executive orders which have the full force of law. article ii explicitly gives the president power to regulate commerce. the president regulates patents and copyrights. all of the answer choices are correct. All of the following are far-reaching consequences of the French Revolution EXCEPT Discussion topic read this article discussing the value of specific polling results in us presidential elections. your thoughts about the article, in particular, comment about what surprised you or what you thought might be interesting to understand more deeply. Also comment about any statistical discussion or information that you are now better able to understand because of your background in statistics. give Let A be an mn matrix and let u be a vector in R^n that satisfies the equation Ax=0. Show that for any scalar c, the vector cu also satisfies Ax=0.[ That is, show that A(cu)=0.] select the most correct statement below that describes the differences between type 1 and type 2 hypervisors? What is the scientific definition of energy that relates it to work?the ability to use the change in direction of an objectthe ability to use an applied force to make an object movethe ability to use the stored potential of an objectthe ability to use the change in temperature of an object savion glover is a brilliant tap dancer. what is the name of the type of dance that he extraordinarily excelled? Members of the Key Club held a bake sale to raisemoney. Cupcakes and cookies were sold.Cupcakes were sold for $1 each.Cookies were sold for $0.50 each.The members sold a total of 288 items.Of the items sold, 2/3 were cupcakes and theremaining were cookies.How much money did the Key Club members raise fromthe cookies that were sold? Complete the phrase below. Each member must contribute one complete sentence. The words prokaryotic and eukaryotic must be used: