Answer:
12.5 m in 1 second.
Step-by-step explanation:
400/32=12.5
Answer:
A. 20ft
Step-by-step explanation:
Answer:
a=2, b=5
Step-by-step explanation:
Let
n -----> the denominator
we have

Solve for n
That means -----> isolate the variable n
Multiply by n both sides

Divide by 3.5*10^4 both sides

therefore
a=2, b=5
First, find the radius of the circle. The radius of a circle is half the diameter. r=13/2=6.5
Second, use the equation A=pi * r^2 to find the area of the circle.
A=(3.14) * (6.5^2) = 132.665m^2
so the answer is 132.7 m^2.
Answer:
x = 7
Step-by-step explanation:
move all terms that don't contain x to the right side and solve :)