Ayúdame, es para mañana

(0,-4) , (0,-1) , (4,-1) are the ordered pairs are solutions to the inequality

y − 3x < 10 which is option (A) , (D) and (E) .

We have to check whether the given options are the solutions to the inequality y− 3x < 10 .    ...(1)

(A) If (0,-4) is the solution of given inequality y− 3x < 10 then it must satisfy the equation .

Putting x = 0 and y = -4 in equation (1) , we get

[tex]-4-3(0) < 10\\-4 < 10[/tex]

As the above condition is true so (0,-4) is the solution of given inequality

(B)  If (-6,0) is the solution of given inequality y− 3x < 10 then it must satisfy the equation .

Putting x = -6 and y = 0 in equation (1) , we get

[tex]0-3(-6) < 10\\18 < 10[/tex]

As the above condition is not true so (-6,0) is not the solution of given inequality .

(C)  If (-1,7) is the solution of given inequality y− 3x < 10 then it must satisfy the equation .

Putting x = -1 and y = 7 in equation (1) , we get

[tex]7-3(-1) < 10\\7+3 < 10\\10 < 10[/tex]

As the above condition is not true so (-1,7) is the not the solution of given inequality .

(D)  If (0,-1) is the solution of given inequality y− 3x < 10 then it must satisfy the equation .

Putting x = 0 and y = -1 in equation (1) , we get

[tex]-1-3(0) < 10\\-1 < 10[/tex]

As the above condition is true so (0,-1) is the solution of given inequality.

(E)  If (4,-1) is the solution of given inequality y− 3x < 10 then it must satisfy the equation .

Putting x = 4 and y = -1 in equation (1) , we get

[tex]-1-3(4) < 10\\-1-12 < 10\\-13 < 10[/tex]

As the above condition is true so (4,-1) is the solution of given inequality.

Learn more about here :

https://brainly.com/question/25275758

#SPJ9

Based on the given conditions, formulate: 9÷(6+10+9)

Calculate the sum or difference: 9/16+9

Calculate the sum or difference:9/25

Multiply a number to both the numerator and the denominator:9 x 4/25 x 4

Calculate the product or quotient: 36/100

Rewrite a fraction with denominator equals 100 to a percentage is 36%

therefore  the percentage of the students preferred netball is 36%.

to know more about percentage ;

visit ; brainly.com/question/20946218

#SPJ9

Answer:

-2.6

Step-by-step explanation:

A composite number is one that is greater than one and contains more than 2 factors.

For the given statement;

9 is divisible by 3 can be written as;

9/3  = 3 ; as 3 is the prime number, the statement is regarded as prime statement.

For, 9 is odd.

As, 9 is not a prime but a composite number, the statement is considered as the compound statement.

To know more about the prime numbers, here

https://brainly.com/question/145452

#SPJ9

Answer:

17. Invalid

Step-by-step explanation:

It is invalid because not only the angles matter but also the measurement of the sides, if one side is bigger than the other, it cannot be a square.

Yes, the given set of numbers can be the measures of the sides of a triangle. The triangle is acute.

By the triangle inequality theorem, the sum of the lengths of any two sides should be greater than the length of the third side.

16 + 18 > 26

18 + 26 > 16

26 + 16 > 18

Hence, these set of numbers can be the measures of the sides of a triangle.

According to the Pythagorean Inequality Theorem, a triangle whose sides measure a, b, and c where c is the largest, the triangle can be characterized as:

acute if [tex]a^{2} + b^{2} < c^{2}[/tex]

obtuse if  [tex]a^{2} + b^{2} > c^{2}[/tex]

right if  [tex]a^{2} + b^{2} = c^{2}[/tex]

∴The longest side is 26.

Hence, a = 16, b = 18 and c = 26;

Consider [tex]a^{2} + b^{2[/tex]  :

= [tex]16^{2} + 18^{2}[/tex]

= 580.

Now consider [tex]c^{2}[/tex] :

= [tex]26^{2}[/tex]

= 676.

Thus, [tex]a^{2} + b^{2} < c^{2}[/tex].

Hence, the triangle is acute.

To learn more about the Pythagorean Theorem, refer to this link:

brainly.com/question/14930619

#SPJ4

Construct an acute triangle and find the centroid (medians), circumcenter (perpendicular bisectors), and orthocenter (altitudes). Take note of how these three centers interact with one another from the figure.

An acute angle triangle (also known as an acute-angled triangle) is a triangle with all of its interior angles being acute angles. Remember that an acute angle is one that is less than 90°.

A triangle with three acute angles is known as an acute triangle. An obtuse triangle has one obtuse angle and two acute angles. Because the angles of a triangle in Euclidean geometry must sum to 180°, no Euclidean triangle can have more than one obtuse angle.

Construct an acute triangle and find the centroid (medians), circumcenter (perpendicular bisectors), and orthocenter (altitudes). Take note of how these three centers interact with one another from the figure.

To learn more about acute angles refer to:

https://brainly.com/question/10753882

#SPJ4

Answer:

23+15 or 2/3+1/5

Step-by-step explanation:

23+15=48

2/3+1/5= 13/15

Add all numerators above the least common denominator then add the numbers

Answer:

you should use subtraction to solve this problem

Antonio spent 1/2 hours longer at soccer practice then baseball practice

Step-by-step explanation:

9/10-2/5

9/10-4/10

=

5/10 or 1/2

Answer:

-2

Step-by-step explanation:

Slope = rise/run

[tex]\mathrm{Slope} = \frac{y_2-y_1}{x_2-x_1}\\m=\frac{1-5}{4-2}\\1 - 5 = -4\\4 - 2 = 2\\=\frac{-4}{2}\\ =-2[/tex]

Answer:

6

Step-by-step explanation:

2/.03 = 66.66...7 times .09 = 6

The number is 66.67. And the 9% of the number 66.67 will be 6.

The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates to one hundred percent. It is symbolized by the character '%'.

The percentage is given as,

Percentage (P) = [Final value - Initial value] / Initial value x 100

Let the number be 'x'. Then the equation is given as,

3% of x = 2

0.03 x = 2

x = 2 / 0.03

x = 66.67

Then the 9% of that number is calculated as,

⇒ 9% of 66.67

⇒ 0.09 x 66.67

⇒ 6

The number is 66.67. And the 9% of the number 66.67 will be 6.

More about the percentage link is given below.

https://brainly.com/question/8011401

#SPJ2

Answer: god please help the world

Step-by-step explanation: we are struggling

Answer: -6/7p+1/7

Step-by-step explanation: thank god I'm smart lol... I'm a big brain!!!

Option D) is correct option that is the function ,  (f + g)(x) = x – 7

Note that if we have been given two functions which are f(x) and g(x) then their addition will be given as

            (f + g)(x) = f(x) + g(x)             (1)

We have been given the equation as

f(x) = -3x - 5     and g(x) = 4x – 2

putting the required value in equation (1) we get

            (f + g)(x) = (-3x-5) + (4x-2)

            (f + g)(x) = -3x – 5 + 4x – 2

            (f + g)(x) = x – 7

Thus option D) is the correct option that is the function,  (f + g)(x) = x – 7

Learn more about function here : https://brainly.com/question/20384115

#SPJ9

Answer:

we are not in school

Step-by-step explanation:

Conditional: If it is a Thanksgiving, then we are not in school.

Hypothesis: If it is a Thanksgiving, then we are not in school.

Conclusion: If it is a Thanksgiving, then we are not in school.

Answer: we are not in school

Answer: C

Step-by-step explanation:

180° = 96° + 8y + 12

180° = angles on a straight line

180 - 96 - 12 = 8y

8y = 180 - 96 - 12

8y = 72

y = 72 / 8

y = 9

For the given equation, the value of d = 30

To solve linear equations, utilize the steps that are provided below. Remove parenthesis from either side of the equation and combine similar phrases to make it simpler. To separate the variable term on one side of the equation, use addition or subtraction. To find the variable, use division or multiplication.

Divide both sides of the equation by the coefficient of variable: d-12 = 10÷ 5/9

Divide a fraction by multiplying its reciprocal: d 9 -12=10 x 9/5

Write as a single fraction: d-12 = (10 x 9) / 5

Calculate the product or quotient: d-12= 90 / 5

Reduce fraction to the lowest term by canceling the greatest common factor: d-12 = 18

Rearrange unknown terms to the left side of the equation: d=18+12

Calculate the sum or difference: d=30

Answer: d=30

To learn more about equations from given link

https://brainly.com/question/25678139

#SPJ9

Answer:

Step-by-step explanation:

to find the bottom base you add the two numbers that make it

5+18=23

now put everything in the formula

[tex]\frac{1}{2}*12(12+23)\\[/tex]

parathesis first

12+23=35

[tex]\frac{1}{2} *12*35[/tex]

multiply in order

6*35

210

Step-by-step explanation:

i’m doing my geometry homework with the equation 1/2h(b1+b2) but i can’t figure this one out. please help

1/2h (b1 + b2) is the formula for finding the area of ​​the figure (trapezoid)

1/2 * 12 (18 + 5 + 12)=

6 * 35=

210 units²

The diameter is the length of the line passing through the center and touching two points on the circle's edge.

In geometry, a circle's diameter is any straight line segment that passes through the center of the circle and has endpoints on the circle. It is also referred to as the circle's longest chord. Both definitions apply to a sphere's diameter.

The diameter is defined as the length of a line passing through the center and touching two points on the circle's rim.

A circle's diameter extends from one side to the other, with its midpoint in the center. Divide the radius of the circle by two to get the diameter.

A circle's diameter divides the shape in half. The radius of a circle is half the length of its diameter (or, conversely, the diameter of a circle is twice the length of its radius).

The complete question is:

Identify each

b. a diameter

To learn more about diameter refer to:

https://brainly.com/question/23220731

#SPJ4

Answer:

  D

Step-by-step explanation:

You want to find the number line that shows the solution to -4 -(-6).

The first number in the "sum" is -4, so the first arrow on the number line should go from 0 to -4. (All choices show that.)

The second number is -6. Addition of -6 would create an arrow from -4 going 6 units to the left. Subtraction works in the opposite direction, so the subtraction of -6 will show as an arrow from -4 extending 6 units to the right. Only answer choice D shows this.

__

Additional comment

You know the solution is -4 -(-6) = -4 +6 = +2, so the graph showing the solution will have an arrow ending at +2. This eliminates all answer choices except the correct one.

<95141404393>

Answer:

Perimeter of a square is proportional to side length

Step-by-step explanation:

We have the relation p = 4a, p = perimeter, a = side length

This is the equation for a proportionate relationship of the form y = k.x where y ∝ x , y directly proportional to x => y varies as x varies and always by the same constant

k is known as constant of proportionality

Here k = 4

Let's say the side of square is 1. Then perimeter = 4

If side is increased to 2, then perimeter = 4 x 2 = 8

If side is increased to 3, then perimeter is 4 x 3 = 12

So perimeter increases by a factor of 4 for every unit increase in side length

The values of the function for x = 2.

Part a: y = 7- |x|

The modulus function returns the magnitude and absolute value of a number, regardless of whether it is positive or negative. The modulus function is represented by y = |x| or f(x) = |x|, where f: R ---> R and x ∈ R.

Put x = 2 in the function;

y = 7- |2|

y = 7 - 2

y = 5

Part b: y = x²-1

put x = 2

y = 2²-1

y = 3

Part c: y = √x+14​

Put x = 2

y = √2+14​

y = √16​

Squaring both side;

y = 4

Thus, the values for the function are obtained.

To know more about linear equation in two variables, here

https://brainly.com/question/13951177

#SPJ9

Translate each sentence into an equation. which are as follows the value of a is 2, the value of m is 13.71 and the value of w is the root of 5.

1. The sum of three times a and four is the same as five times a.

3a+4 = 5a

3a = 5a -4

4 = 5a-3a

4= 2a

2 =a

2. One-fourth of m minus six is equal to two times the sum of m and 9.

1/4m - 6 = 2 (m+9)

1/4m = 2m +18+6

1/4m = 2m + 24

2m -1/4 m = -24

7/4 m = -24

m = -24*4/7 = 13.71

The value of m is 13.71

3. The product of five and w is the same as w to the third power.

5*w = w.w.w

5 = w.w.w/w

5 = w.w

root of 5 = w

The value of w is the root of 5

Learn more about Linear Equations: brainly.com/question/13705643

#SPJ1

The image of the point (3,4)(3,4) after a rotation of 90^{\circ}90 ∘ counterclockwise about the origin is (-3,4).

A point's reflection

The mirror's "reflection" of the specified point P causes it to appear at an equal distance away on the other side of the line. To view this, move the point P. According to tradition, the "image" of point P is the reflection of point P across the line, which is designated by the term P' (pronounced "P prime").

As the rotation is counterclockwise around the origin,

the coordinates of the image will be - (-3,4)

The graph is attached at the end of the solution.

To learn more about image of the points from given link

https://brainly.com/question/2288668

#SPJ9

Answer:

-4, 3

Step-by-step explanation:

Answer:

[tex]K^{4} -5k^{3} -10k-4[/tex]

Step-by-step explanation:

The value of x is 280

From the information given, we have that;

It is important to note that, the angle subtended by an arc at the center is twice the angle subtended at the circumference.

Example;

If AOB  is the angle at the circumference and ACB is the angle at the center

Then, we have that;

Angle AOB = 2 × Angle ACB

2(140) = x

expand the bracket

x = 280

Thus, the value of x is 280

Learn more about angle at the center here:

https://brainly.com/question/24775470

#SPJ1

The situation given that can be represented by a graph with a y-intercept of -8 is A. Hal bought $8 worth of supplies, then sold x buttons for $3 each. His profit is y dollars.

The y-intercept is a figure in the linear equation that shows the original number of units before the value of x either started to increase or to decrease and therefore cause a change in x.

The situation where Hal bought $8 worth of supplies would be represented by the y-intercept of -8 because the $8 that Hal bought represents his total profit before he sells anything. That total profit is -8 because Hal has spent -$8 but has not sold anything.

Find out more on the y-intercept at https://brainly.com/question/19124184

#SPJ1

It should be noted that the distance of

Bellevue from the office be located will be 13.85 miles.

It should be noted that based on the information, the handyman company serves customers from two cities 60 miles apart, Jonesville and Bellevue and the vompany would like to position a new office between the two cities using weighted averages based on the typical number of calls received from each city.

From the information, Jonesville has a weight of 3 and Bellevue has a weight of 5, the distance of

Bellevue from the office be located will be:

= (0 × 5 + 60 × 4) / (5 × 8)

= 180 / 13

= 13.85

The office should be 13.85 miles from Bellevue.

Learn more about weight on:

brainly.com/question/2337612

#SPJ1

The total amount raised is the same for both Roxy and Randy if they sell 50 Plates.

Let the number of plate = 'p'

Roxy :

Selling price of plates = $5.00

Raised = $175

Total plates sold = 5.00p

Total amount raised = 5.00p + 175  ...eq.(1)

Randy :

Selling price of plates = $3.50

Raised = $250

Total plates sold = 3.50p

Total amount raised = 3.50p + 250  ...eq.(2)

Now we will equate the eq.(1) and eq.(2) to find the same amount raised by both Roxy and Randy ,

5.00p + 175 = 3.50p + 250

5.00p - 3.50p =250 - 175

              1.5p = 75

                   p = 75/1.5

                   p = 50

To learn more about this Patterned Question visit :

https://brainly.com/question/13028628

#SPJ9