Answer:
6000
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since the pile of sand is conical, we would apply the formula for determining the volume of a cone which is expressed as
Volume = 1/3 × πr²h
Where
r represents the radius of the cone.
h represents the vertical height of the cone.
π is a constant whose value is 3.14
From the information given,
Diameter = 18 feet
Radius = Diameter/2 = 18/2
Radius = 9 feet
Height = 10 feet
Therefore,
Volume = 1/3 × 3.14 × 9² × 10
Volume = 1/3 × 3.14 × 81 × 10
Volume = 847.8 ft³
Answer:
c
Step-by-step explanation:
hmu for an explanation
Answer:
$42
Step-by-step explanation:
196-(14×2)=168
168÷6=28
28+14=42
Answer:
<u>f(-8) = 64</u>
Step-by-step explanation:
<u>Given conditions</u> :
<h3>f(x) = { x², if x < 0}</h3><h3>or </h3><h3>f(x) = {∛x, if x > 0}</h3>
<u>We have x = -8</u>
⇒ It follows x < 0
Therefore, substituting x = -8 in the function :
- f(-8) = (-8)²
- <u>f(-8) = 64</u>