What is the solution to the following expression if x=52x - 7

A. 105

B. 25

C. 18

D. 3
What is the solution to the following expression if x=5 - 1

Answers

Answer 1
Answer: Actually it’s D. or 3

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Write an equation of a line that has the same slope as 2x – 5y = 12 and the same y-intercept as 4y + 24 = 5x.y = 1/6x - 5/2 y = 2/5x - 6 y = 6x - 2/5 y = 5/2x - 6
A spring has an original length L inches. When a weight of x pounds is suspended from the spring, its new length y is given by the formula y = L + x k , where k is a constant, measured in pounds per inch. Solve the formula for x. Show the steps in your work. The value of k for a certain spring is 2.5. The length of the spring is found to be double its original length when a 10 pound weight is suspended from it. Write the equation for the original length of the spring and solve it. Show the steps in your work.
HELP PLEASE!!!!! ASAP!!!! 20 POINTS!!!!!
Factor completely. n ^4 - 1

Write an expression that is equivalent to 3/4(5z+16).

Answers

An expression equivalent to 3/4(5z+16) is 15/4z + 12.

Given is an expression 3/4(5z+16), we need to find the equivalentexpression,

An equivalent expression to 3/4(5z+16) can be obtained by distributing the fraction 3/4 to both terms inside the parentheses.

Here's the expression:

(3/4) x (5z + 16)

To simplify further, you can multiply the fraction 3/4 by each term inside the parentheses:

(3/4) x 5z + (3/4) x 16

This simplifies to:

15/4z + 12

Therefore, an expression equivalent to 3/4(5z+16) is 15/4z + 12.

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Distributive property must be applied to simplify this equation:-

3/4*5z + 3/4*16

3.75z+12

An equation that is equivalent to that equation is :-  3.75z+12

The graph of a linear equation contains the points (3,11) and (-2,1). Which point also lies on the graph

Answers

the slope is 2/1 so a point that lies on it is (4,13)
(3+1,11+2)
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Find the supplement of each, (a) 136 degree​

Answers

Answer:

supplement is 44°

Step-by-step explanation:

supplementary angles , sum to 180°

the angles are the supplement of each other.

then the supplement of 136° = 180° - 136° = 44°

Final answer:

The supplement of an angle is what you would need to add to it to equal 180 degrees. So, to find the supplement of 136 degrees, you would subtract 136 from 180, which gives 44 degrees.

Explanation:

In Mathematics, two angles are said to be supplementary if their measurements add up to 180 degrees. Hence, to find the supplement of an angle, we subtract the given angle from 180 degrees.

In your case, to find the supplement of 136 degrees, you would subtract 136 from 180. The equation would look something like this: 180 - 136 = 44. Hence, the supplement of a 136 degree angle is 44 degrees.

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The ratio of paper rings to paper planes is 3:8. If there are 48 paper planes ,how many paper rings are there?​

Answers