Answer:
<h2>E. √39</h2>
Step-by-step explanation:
see attached
Answer:
Part A :
Part B: To isolate variable we first divided both sides by 2 to cancel out 2 on the right side. Then we subtracted from both sides to cancel out from the right side leaving alone on right side.
Step-by-step explanation:
Given:
Formula for the perimeter of a rectangle :
To rewrite the given formula in terms of the width .
Solution:
In order to rewrite the formula in terms of the width , we will isolate on one side.
We have:
Dividing both sides by 2.
Subtracting both sides by .
Part A :
Part B: To isolate variable we first divided both sides by 2 to cancel out 2 on the right side. Then we subtracted from both sides to cancel out from the right side leaving alone on right side.
9514 1404 393
Answer:
f(-1) = -1
Step-by-step explanation:
x = -1 falls in the middle segment, where -2 < x < 2. So, the applicable function definition is ...
f(x) = -2x -3
f(-1) = -2(-1) -3 = 2 -3
f(-1) = -1
-4(x+3) -12x + 5
-4x -12- 12x + 5 (Distributed)
-16x - 7 ( Combine like terms)
Answer-16x - 7.