A new chocolate company is estimating how many candy bars per week college students will consume of their line of
products. The graph shows the probable number of candy bars students (age 18-22) will consume from year 0 to year 10.
B(x) gives the number of candy bars for boys, G(x) gives the number of candy bars for girls, and T(x) gives the total
number for both groups. Use the graph to answer the question.
-The volume of water added to a circular drum of radius r is given by V $\mathrm { V } _ { \mathrm { w } } = 25 \mathrm { t } , \text { where } \mathrm { V } _ { \mathrm { w } }$ is volume in cu ft and t is time in sec. Find the depth of water in a drum of radius 6 ft after adding water for 18 sec. (Round result to
One decimal place.)
A) 8.0 ft
B) 2.0 ft
C) 12.6 ft
D) 4.0 ft

Question

A new chocolate company is estimating how many candy bars per week college students will consume of their line of
products. The graph shows the probable number of candy bars students (age 18-22) will consume from year 0 to year 10.
B(x) gives the number of candy bars for boys, G(x) gives the number of candy bars for girls, and T(x) gives the total
number for both groups. Use the graph to answer the question. 
-The volume of water added to a circular drum of radius r is given by V $\mathrm { V } _ { \mathrm { w } } = 25 \mathrm { t } , \text { where } \mathrm { V } _ { \mathrm { w } }$ is volume in cu ft and t is time in sec. Find the depth of water in a drum of radius 6 ft after adding water for 18 sec. (Round result to
One decimal place.)
A) 8.0 ft 
B) 2.0 ft 
C) 12.6 ft 
D) 4.0 ft

Quizplus · Accepted Answer

The volume of water added is $ V_w = 25t = 25 \times 18 = 450 $ cu ft. The volume of a cylinder is $ V = \pi r^2 h $. Solving for height $ h $, we have $ h = \frac{V}{\pi r^2} = \frac{450}{\pi \times 6^2} \approx 4.0 $ ft.

A New Chocolate Company Is Estimating How Many Candy Bars Vw=25t, where Vw\mathrm { V } _ { \mathrm { w } } = 25 \mathrm { t } , \text { where } \mathrm { V } _ { \mathrm { w } }Vw​=25t, where Vw​

A New Chocolate Company Is Estimating How Many Candy Bars $\mathrm { V } _ { \mathrm { w } } = 25 \mathrm { t } , \text { where } \mathrm { V } _ { \mathrm { w } }$