Answer:
see explanation
Step-by-step explanation:
n - 8 = - 32 ( add 8 to both sides )
n = - 24
---------------------
2 - 4n = 66 ( subtract 2 from both sides )
- 4n = 64 ( divide both sides by - 4 )
n = - 16
what is the gcf of 6 and 18
Answer:
6
Step-by-step explanation:
What is the solution to the equation: 5(x+2)−3x=2(x+5
A=no solution
B=0
C=all real numbers
D=10
Answer:
All Real Numbers
Step-by-step explanation:
After solving the equation, you can determine that 2x + 10 = 2x + 10. You can plug in any real numbers and get the right solution.
when it says graph the image, it's asking me to graph a reflection across x = -2. what's the answer look like?
The reflection across x = -2 will be x = 2.
Brooke cooked a 4/1/3-pound lasagna in 1/1/3 hours. How many hours per pound did it take to cook the lasagna?
Answer:
4/13 hours
Step-by-step explanation:
Total pounds of lasagna = 4 1/3 pounds
Total time taken to cook = 1 1/3 hours
How many hours per pound did it take to cook the lasagna?
Hours per pound of lasagna = Total time taken to cook / Total pounds of lasagna
= 1 1/3 hours ÷ 4 1/3 pounds
= 4/3 ÷ 13/3
= 4/3 × 3/13
= 4/13 hours
It will take 4/13 hours to cook each pound of the lasagna
Lines AC and RS are
Coplanar
Parallel
Perpendicular
Skew
Answer:
Skew Is your answer
Step-by-step explanation: Took the test
The correct option is Option D: Line AC and RS are skew lines.
What is the line?A line is defined as set of points that extends infinitely in either direction. A line is the shortest distance between any two points.
What are skew lines?Skew lines are two lines that never intersect and are not parallel also. Hence we can say that the two lines can not exist in the same plane.
From the figure it is clear that
Line AC and RS are in different planes and they are also not intersecting each other, hence according to the definition of skew lines, they are skew lines.
Learn more about skew lines
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If 3x - 2 = 5x - 10, what is x equal to? x = 4 x = 4 x = -1 x = -1 x = -4 x = -4 x = 1
Correct answer is D.
Ułamki : 1/2 , 1/3 , 1/4 , 1/5... nazywają się ułamkami egipskimi.Każdy ułamek można przedstawić jako sumę różnych ułamków egipskich , np 3/4 = 1/2 + 1/4 lub 13 /12 = 1/2 +1/3 +1/4.
a) przedstaw 9/20 za pomocą sumy ułamków egipskich
Step-by-step explanation:
An Egyptian fraction may be defined as a finite sum of some distinct unit fractions. Some example of the Egyptian fractions are
[tex]$\frac{1}{3}+\frac{1}{5}+\frac{1}{9}$[/tex] ,
[tex]$\frac{1}{4}+\frac{1}{6}+\frac{1}{13}$[/tex]
In this type of fractions, there is always a numerator in in the form of 1 and a denominator as a positive integer.
So every fraction can be written as sum of the fraction in Egyptian fraction form.
a). The given fraction [tex]$\frac{9}{20}$[/tex] cab be written in the form of Egyptian fraction form as the sum of
[tex]$\Rightarrow \frac{1}{4} + \frac{1}{5}$[/tex]
[tex]$\Rightarrow \frac{5}{20} + \frac{4}{20}$[/tex]
[tex]$\Rightarrow \frac{9}{20} $[/tex]
translation left 1 unit down 5 units
-4x - 10x
Combine Like Terms
Answer:
-14x
Step-by-step explanation:
-4x+-10x =-14x
Answer:
-14
use a number line it helps alto or it used to help me a lot
Step-by-step explanation:
If f(x) = 3x + 2 and g(x) = x2 + 1, which expression is equivalent to (f circle g) (x)? (3x + 2)(x 2 + 1) 3x 2 + 1 + 2 (3x + 2)2 + 1 3(x 2 + 1) +
Answer:
(3x+2)^2+1
Step-by-step explanation:
(f°g)(x) =g(f(x)) =g(3x+2)=(3x+2)^2 +1
The required fog ( x ) = 3x² + 5. Option D is correct.
Given that,
If f(x) = 3x + 2 and g(x) = x2 + 1, which expression is equivalent to (f circle g) (x) is to be determined.
Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in set of y. x is the independent variable while Y is the dependent variable.
Here,
f( x ) = 3x + 2
g( x ) = x² + 1
fog ( x ) = f( g( x ) )
Same as substituting the value of x we substitute a function g inside the function f.
fog ( x ) = 3 (x² + 1) + 2
fog ( x ) = 3x² + 5
Thus, the required fog(x) = 3x² + 5. Option D is correct.
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If f(x) = 2x – 6 find f(7) - 9. *
Answer:
-1
Step-by-step explanation:
Plug 7 in for wherever there's an "x."
f(x) = 2(7) - 6
f(x) = 14 - 6
f(x) = 8
Now subtract 9 from 8.
8 - 9 = -1
Find the slope of the line that passes through the points (2, -5) and (7, 1)
Step 1: Choose (x1, y1)
X1= 2 y1= -5
Step 2: Choose (x2, y2)
X2=___ y2=____
Answer:
6/5
Step-by-step explanation:
[tex](y2 - y1) \div (x2 - x1) [/tex]
[tex](1 - ( - 5)) \div (7 - 2) = \frac{6}{5} [/tex]
The slope of the line that passes through the points (2, -5) and (7, 1) is 1.2.
What is slope?Slope is calculated by finding the ratio of the "vertical change" to the "horizontal change" between (any) two distinct points on a line.
[tex]Slope = \frac{y2-y1}{x2-x1} \\\\= \frac{1-(-5)}{7-2} = \frac{6}{5} = 1.2[/tex]
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Analyze the conditional statement below and complete the instructions that follow.
If you break it, then you buy it.
Identify the contrapositive of the conditional statement.
If you buy it, then you break it.
If you did not break it, then you did not buy it.
If you buy it, then you did not break it.
If you did not buy it, then you did not break it.
Answer:
If you did not break it, Then you did not by it.
Step-by-step explanation:
please help I’m timed
what is 683,492 rounded to the nearest hundred thousand???? im dum:)
Answer:
700,000
Step-by-step explanation:
The formula y = mx + b is called the slope-intercept form of a line. Solve this formula for m
Answer:
m = [tex]\frac{y-b}{x}[/tex]
Step-by-step explanation:
Given
y = mx + b ( subtract b from both sides )
y - b = mx ( divide both sides by x )
[tex]\frac{y-b}{x}[/tex] = m
What does 10:3 divided by 2 equal
Answer:
500
Step-by-step explanation:
10^3/2=500
there are 10 cards in A box with number 1 to 10 marked on each of them what is the probability of getting a card with an odd number
Answer:
the probability is 1/2
Step-by-step explanation:
there are 10 cards.
1,3,5,7, and 9 are all 5 odd numbers.
there are 5 numbers left.
2,4,6,8, and 10 are 5 even numbers.
half the cards are odd and the other half is even.
the probability is 1/2 or a half
Laney walks 1 2/3 miles to school from her house and rides the bus home. If she walked five days last week, how many total miles did Laney walk?
HELP ASAP NEED IT NOW PLS EXPLAIN
Use the quadratic formula to solve x² + 9x + 10 = 0.
What are the solutions to the equation?
Answer:
[tex]-1.30\ and\ -7.70[/tex] (2 decimal places)
Step-by-step explanation:
Quadratic Formula: [tex]x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]
-----------------------------------------------
[tex]x^2+9x+10=0[/tex]
Plug in values:
[tex]x=\frac{-9\pm \sqrt{9^2-4\cdot \:1\cdot \:10}}{2\cdot \:1}[/tex]
First value of x:
[tex]x=\frac{-9+\sqrt{41}}{2}=-1.30[/tex] (2 decimal places)
Second value of x:
[tex]x=\frac{-9-\sqrt{41}}{2}=-7.70[/tex] (2 decimal places)
if p is the hypothesis statement of a conditional statement and q is the conclusion which is represented by ~p —> ~q
Answer:
~p —> ~q is the inverse statement
Step-by-step explanation:
The inverse statement in words is if not p then not q.
For example, if your conditional was, if it is raining then the ground is wet
then the inverse would be, if it is not raining then the ground is not wet.
what is 19÷90×12
[tex]19 \div 90 \times 12[/tex]
Answer:
2,53
Step-by-step explanation:
Which statement is true?
O A positive and a negative rational number can have the same magnitude.
The absolute value of a number is always greater than the number.
O The magnitude of a number can be either positive or negative.
O The greater the value of a number, the greater the magnitude.
Answer: it’s a
Step-by-step explanation:
Answer:
Which statement is true?
A positive and a negative rational number can have the same magnitude.The absolute value of a number is always greater than the number.
The magnitude of a number can be either positive or negative.
The greater the value of a number, the greater the magnitude.
its A on edgunity!
can someone help me find out this question :) ? thanks <3 for 8th grade algebra
Answer:
4,500,000 population in 1950
Step-by-step explanation:
the equation is 4p + 1,000,000 = 19,800,000
Suppose f is a function. If 10 = f(-4), find the coordinates of a point on the graph of f?
Given:
For a function f, [tex]10 = f(-4)[/tex].
To find:
The coordinates of a point on the graph of f.
Solution:
We have,
[tex]10 = f(-4)[/tex]
It means the value of function f is 10 at -4.
On a coordinate plane x-axis represents the input values and y-axis represents the output values of a function. So,
x-coordinate = input value = -4
y-coordinate = output value = 10
Therefore, the required coordinates of a point on the graph of f are (-4,10).
5g-11=12 help plzzzzzzz
Answer:
g=4.6
Step-by-step explanation:
5g-11=12
5g=23
g=4.6
What is the answer? Please explain.
(5x^2 -3) + (2x^2 - 3x^3)
Answer:
(5x^2-3) +(2x^2-3x^3)
=3x^3+5x^2+2x^2-3
= 3x^3 +7x^2 -3
Step-by-step explanation:
hope this is correct cuz I'm not an expert...
A class measured the radius and circumference of various circular objects. The results are plotted on the graph below. Does there appear to be a proportional relationship between the radius and circumference of a circle? Explain your reasoning
Answer:yes it is proportional.
Step-by-step explanation:
it goes through the origin & the line is straight
This does not in anyway show that there is a proportional relationship because the constant of proportionality (k) varies.
Also, if a straight line is drawn to connect the points, it won't pass through the center of origin (0, 0).The relationship is not proportional.Recall:
In a proportional graph, the line plotted passes through the center of origin (0, 0).Also, each point on the line, (x, y) will always have a constant of proportionality that is the same, i.e. k = y/x.Thus,
From the graph given:
For the first point, (3, 18) , k = 18/3 = 6For the second point, (4, 25), k = 25/4 = 6.25Third point, (6, 38), k = 38/6 = 6.33Thus, this does not in anyway show that there is a proportional relationship because the constant of proportionality (k) varies.
Also, if a straight line is drawn to connect the points, it won't pass through the center of origin (0, 0).The relationship is not proportional.Learn more here:
https://brainly.com/question/6869319
10-2x=-5x-50 (Show work)
Answer: X = 12
Step-by-step explanation:
So we start off with 10-2x = 5x-50
First off we have to add +2x to isolate 10. After that you have to add 2 to 5x. We should be left off with
10 = -3x-50
Second, you have to use the addition property of equality and add 50 to -50, after that do the same to the other side and add 50 + 10. You should be left off with
60 = 5x
Now use the division property of equality to both sides with 5 because we want to isolate the variable.
60/5 = 12
So X = 12
A beverage is made by mixing two parts of water with three part of fruit juice. How many parts of water are mixed with one part of fruit juice?
Answer:
2/3
Step-by-step explanation:
good luck !!
Answer:
Step-by-step explanation:
