Answer:
6 hrs and 20 min
Step-by-step explanation:
7x(5/6)+(3/6)=35/6+3/6=38/6
38/6 simplified is 6 2/6 or 6 1/3
in hrs and minutes, this is 6 hrs and 20 minutes
Answer:
The GCF is 7.
Factors of 21 - 1, 3, 7, 21
Factors of 56- 1, 2, 4, 7, 8, 14, 28, and 56
Factors of 7- 7
Step-by-step explanation:
There are 112 adult-sized ponchos for $45 each and 143 kid sized-ponchos for $32 each
112 * 45 = 5,040
143 * 32 = 4,576
5,040 + 4,576 = 9,616
If the store sells all the ponchos it will receive $9,616
Answer:
1. V = πr²h
2. dv/dt = πr²dh/dt
3. dv/dt = 113.04
Step-by-step explanation:
We have these information
Radius R = 3cm
Height = h
Volume = V
We have been given dh/dt = 4cm
1.
An equation relating V, r, h
Volume of cylinder = πr²h
2.
The related rates equation
dv/dt = πr²dh/dt
dv/dt = π3²dh/dt
3. Continuing from number 2 above, we have
dv/dt = π3²dh/dt
= π9x4
= 3.14x9x4
= 113.04
These are the answers to the questions
Answer:
24 cubic inches
Step-by-step explanation:
The formulas for the volume of a cylinder and cone are ...
volume of a cylinder = πr^2·h
volume of a cone = (1/3)πr^2·h
For the same radius and height, the cone has 1/3 the volume of the cylinder. Your cone's volume is ...
(1/3)·(72 cubic inches) = 24 cubic inches
