Answer:
X=45
Step-by-step explanation:
Multiple y by 5
Answer:
2.2% interest
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
Answer:
≈ 
Step-by-step explanation:
a (base edge) = 6
h (height) = 7
Answer:
It is 21
Step-by-step explanation:
It is not hard all you got to do is 25+6=21 hope it helps plz Mark me brainlest :)
