Answer:
152.1 cm³
Step-by-step explanation:
Change in Volume = πr²(h₁-h₂)
Where r = 22 cm
h₁ = 10 cm
h₂ = 9.9 cm
ΔV = π x (22)²x (10-9.9)
= π x 484 x 0.1
= 152.11
≈ 152.1 cm³
You can use a calculator for this.
Divide 93.6/0.36 = 260
So the number is 260.
Answer:
$170
Step-by-step explanation:
15% off means you pay 85% of the original price.
To find the price you will pay take the original price $200 and multiply that by .85 to figure out how much you will pay.
200 x .85 = $170
Answer:
14.9
Step-by-step explanation:
Hope this helps!
Answer:
C
Step-by-step explanation:
Measure of Arc FED = 51+79
= 130°
Since the measures of arcs and angles are the same
Hence
<FED = 130°