Hi There!
Find the product of (x + 3)^2
(x^2 + 3x^2 + 9)
x^2 + 6x + 9
Hope This Helps :)
Answer:
r = √(V/πh)
Step-by-step explanation:
V=π*r^2*h solve for r
divide both sides by πh
V/πh = π*r^2*h/πh
Simplify
V/πh = r^2
so r = √(V/πh)
Answer:
c) 60°
Step-by-step explanation:
We solve this question using trigonometric function of Cosine.
cos θ = Adjacent/Hypotenuse
θ = ???
Adjacent = Base of the ladder is on the ground = 2.5 feet
Hypotenuse = Length of the ladder = 5 feet
cos θ = 2.5/5
θ = arc cos (2.5/5)
θ = 60°
Therefore, the measure of the angle created by the ladder and the ground is 60°
Answer:
Alright well solve for y by simplifying both sides of the equation then isolating the variable
Exact form: y = - 13/2
Decimal form: y = - 6.5 Hope this helps have a nice day :)
Step-by-step explanation:
