Question

2+8-z=-24solve for EE=mc2m=3c=6

Answer 1

Given data:

The first expression is 2+8-z=-24.

The given expression can be written as,

`\begin{gathered} 2+8-z=-24 \\ 10-z=-24 \\ -z=-34 \\ z=34 \end{gathered}`

Thus, the value of z is 34.

Given data:

The given value of m=3.

The second given value is c=6.

The expression for E is,

`E=mc^2`

Substitute the given values in the above expression.

`\begin{gathered} E=(3)(6)^2 \\ =108 \end{gathered}`

Thus, the value of E is 108.