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Amanda [17]
2 years ago
15

Which of the following equations are identities? Check all that apply.

Mathematics
1 answer:
steposvetlana [31]2 years ago
4 0

Answer:

B.

Step-by-step explanation:

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(8+14)+0=8+14<br>wich property ?​
elixir [45]

Answer:

Property of Addition

Step-by-step explanation:

7 0
3 years ago
Suppose y varies directly as x, and y=14 when x=4. What is the value of y when x=9
Katena32 [7]

Given :-

  • y varies directly as x, and y=14 when x=4.

To Find :-

  • the value of y when x=9 .

Solution :-

<u>A</u><u>c</u><u>c</u><u>o</u><u>r</u><u>d</u><u>i</u><u>n</u><u>g</u><u> </u><u>t</u><u>o</u><u> </u><u>Q</u><u>u</u><u>e</u><u>s</u><u>t</u><u>i</u><u>o</u><u>n</u><u> </u><u>,</u>

  • y = kx ( k is constant )

<u>When</u><u> </u><u>y</u><u> </u><u>=</u><u> </u><u>1</u><u>4</u><u> </u><u>a</u><u>n</u><u>d</u><u> </u><u>x</u><u> </u><u>=</u><u> </u><u>4</u><u> </u><u>,</u>

  • 14 = k(4)
  • k = 14/4
  • k = 7/2

<u>W</u><u>h</u><u>e</u><u>n</u><u> </u><u>x</u><u> </u><u>=</u><u> </u><u>9</u><u> </u><u>,</u>

  • y = 7/2*9
  • y = 63/2
  • y = 31.5
8 0
2 years ago
Please help with this question
never [62]

Answer:

2,744 feet³

Step-by-step explanation:

Volume = Length * Width* Hight

A cube has all the sides equal in measure so Length and Width and Hight are equal and are given in the picture to be 14 feet.

V = 14 *14*14 = 2,744 cubic feet

5 0
2 years ago
If a sample mean is 32, which of the following is most likely the range of
Mekhanik [1.2K]

Answer:

Step-by-step explanation:

It is D, I did this quiz once

8 0
2 years ago
Rearrange equation iterative
faltersainse [42]
Numerical methods; Rearrange your equation; Find the negative root of fact equation. Then you have your answer.
4 0
2 years ago
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