Answer:
Hi How are you doing today???
Answer:
The expression simplifies to
.
Step-by-step explanation:
The expression

can be rearranged and written as

In this form the
terms in the numerator and in the denominator cancel to give

The
are present both in the numerator and in the denominator, so they also cancel, and the fraction
simplifies to
, so finally our expression becomes:

Which is our answer:)
Answer:
818.4 in²
Step-by-step explanation:
The area (A) of the shaded region is
A = area of circle - ( area of white sector + area of triangle )
= ( π × 27.8²) - (π × 27.8² ×
+(0.5 × 27.8 ×27.8 × sin150°)
= 2427.95 - (1416.30 + 193.21 )
= 2427.95 - 1609.51 ≈ 818.4 in²
<span>4300 / 2 = 2150
Just simply divide</span>
Answer:
20
Step-by-step explanation:
The rectangle is 2 x 8.
2 + 2 + 8 + 8