Answer:
x = 12
Step-by-step explanation:
The triangles are similar so we can use ratios
4x+12 32
------- = ------------
15 8
Using cross products
(4x+12) *8 = 15 * 32
(4x+12) *8 = 480
Divide each side by 8
(4x+12) *8/8 = 480/8
4x+12 = 60
Subtract 12 from each side
4x+12 -12 = 60-12
4x = 48
Divide by 4
4x/4 = 48/4
x = 12
There are an infinite number of possibilities.
Here's one:
6x + 107 = -77x - 59
Answer:
?
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
55 / 5x = 20
5x=1100
x=200
11488, 4pi*r^2/3 is the formula
