PLEASE HELP! Use the values x = -0.5,0,1 to prove your solution to the equation 5 + x - 12 = 2x - 7 . In your final answer, include all of your calculations.

0

Step-by-step explanation:

Hello!

To solve this we put in the values given to us for x and go till we get one this is true.

The values given for x are -0.5, 0, and 1

                 1                  

5 + 1 - 12 = 2(1) - 7

Combine like terms

-6 = -5

Since -6 does equal -5 the answer is not 1

                 0                  

5 + 0 - 12 = 2(0) - 7

Combine like terms

-7 = -7

Since -7 equals -7 the answer is 0

Hope this Helps!

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

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step-by-step explanation: