The area of a circle is pi * radius squared, thus the area of the circle is 64(pi). Since we have a sector with 90 degree angle, the area of the sector is exactly 1/4 the area of the entire circle, or 16(pi)
Answer:
step1: open the square.step 2:solve the like terms.
Step-by-step explanation:
the function, f (x) = (x + 2) ^ 2 - 3, in standard form is:
f (x) = x ^ 2 + 4x + 1
Answer:
"At least" implies "greater or equal to".
Step-by-step explanation:

The Greatest Common Factor of 32 and 48 is 16.
First, get the factors of both numbers:
Factors of 32: 1, 2, 4, 8, 16, 32
Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The common factors are: 1, 2, 4, 8, 16
Among the common factors, the GCF is 16.
Answer:
x=32
Step-by-step explanation:
you have to solve by taking the interior angle of polygon