Answer:
2.5
Step-by-step explanation:
-4(-2x + 6) = -4
8x - 24 = -4
8x = 20
Divide by 8 on both sides
Answer= 2.5
Answer:
The new coordinates of E are (-3,-15/2).
Step-by-step explanation:
Here we just need to multiply each element of this point by r.
So we have:
Therefore, the new coordinates of E are (-3,-15/2).
I hope it helps you!
Answer:
<em><u>C</u></em>
Step-by-step explanation:
if h<28
- its area= 28×28 = 784, but it is greater than 15 sq inches
- Its volume = 28×28×28 = 21952, but it is greater than 285 cubic inches
hence h must be less than 28 (h<28)
And not greater than √15 ( h<√15)
Thanx
Answer:
x=2
Step-by-step explanation:
13x - 2(8+5x) = 12 - 11x
The first step is to distribute the -2
13x -2*8 -2*5x = 12-11x
13x -16-10x = 12-11x
Combine like terms
3x-16 = 12-11x
Add 11x to each side
3x+11x -16 = 12-11x+11x
14x-16 = 12
Add 16 to each side
14x-16+16 = 12+16
14x=28
Divide by 14
14x/14 =28/14
x =2