Answer:
<h2><u><em>w = -4</em></u></h2>
Explanation:
5w + 4 = -16
- <u>Subtract 4 From Both Sides</u>
5w + 4 - 4 = -16 - 4
5w = -20
- <u>Divide Both Sides By 5</u>
5w / 5 = -20 / 5
<h2><em><u>w = -4</u></em></h2>
Answer:
-4 =x
Step-by-step explanation:
2x - 5= 5x + 7
Subtract 2x from each side
2x-2x - 5= 5x-2x + 7
-5 = 3x+7
Subtract 7 from each side
-5-7 = 3x+7-7
-12 = 3x
Divide by 3
-12/3 = 3x/3
-4 =x
Total surface area = 2(pi)(r^2) + 2(pi)(r)(h)
Answer:
Step-by-step explanation:
x^2-10x+21
(x-7)(x-3)
find the 2 numbers that when multiplied make the last number or +21 and when combined make the middle number of -10. -7*-3 = 21 and -7+-3=10