Answer:
Step-by-step explanation:
x + 8 = -2
x = -10
the answer is a
the answer is b the ratio would be 4:20 but it is simplified, therefor 1:5
Answer:
≈ 18.3 m²
Step-by-step explanation:
The shaded area (A) is calculated as
A = area of sector - area of right triangle
area of sector = area of circle × fraction of circle
A = πr² ×
= π × 8² × = 64π × = 16π m²
area of triangle = × 8 × 8 = 4 × 8 = 32 m²
shaded area is then
A = 16π - 32 ≈ 18.3 m² ( to the nearest tenth )
That would be C because that’s the only one that’s inequality.
Answer:
a)10$
Step-by-step explanation: