Answer:
x = - 15
Step-by-step explanation:
x - 17 = -32
x - 17 + 17 = -32 + 17
x = - 15
Answer:
D. x>5
Step-by-step explanation:

Answer:
dx/dt = 5√5/2
Step-by-step explanation:
Given:
dx/dt = 25 feet per second
According to Pythagoras theorem:
x² + 90² = y²
We know that x = 30 ft
So,
x² + 90² = y²
30² + 90² = y²
y = 30√10
So,
x² + 90² = y²
By taking differentiate:
2x dx/dt = 2y dy/dt
[x/y][dx/dt] = dy/dt
dx/dt = 5√5/2
Two ratioa that are equivalent to 9/12 are
3/4
18/24