Which choice could represent the volume of a cake pan
1 answer:
You might be interested in
Answer:
3
Step-by-step explanation:
Calculate the distance d using the distance formula
d =
with (x₁, y₁ ) = (5, 4) and (x₂, y₂ ) = (- 1, 1)
d =
=
=
=
= 3 ← exact value
≈ 6.71 ( to 2 dec. places )
Answer:
Cost to rent one tank=226.08 Dollars
Step-by-step explanation:
Radius of the cylindrical tank=3 feet
Height of the tank= 2 feet
Cost to rent one tank= Volume of one tank * cost to rent one cubic feet of volume
Volume of the cylindrical tank:
=
As,
Putting the values in the formula:
Volume of the tank:
Cost to rent one cubic feet= 4 Dollars
Cost to rent 56.52 Cubic feet of one tank;
= 4*56.52
=226.08 Dollars
To answer (a), we will need to find the Z value for 710 hours and 990 hours.
B) 68% of data lies between one standard deviation of the mean.
850 +70 = 920
850 - 70 = 780