Answer:
636.4 in³
Step-by-step explanation:
Volume of a cone is given by:
where r is the radius of the base of the cone and h is its height.
It is given that, the radius of the base of the cone is, r = 8 in
The height of the cone is, h = 9.5
Thus, the volume of the cone is 636.4 in³
Answer:
A.) 5 x 2.80 B.) 100
Step-by-step explanation:
14/2.80=5 which is how many gallons
5 x 20 = 100 for the miles
Answer:
The total cost is $34.24.
Step-by-step explanation:
Given : Bob is looking to buy a new baseball cap with his favorite team’s logo on it. He finds one that normally sells for $32. If a 7% sales tax is added.
To find : What is the total cost?
Solution :
The sales price = $32
The tax rate = 7%=0.07
The sales tax is given by,



Now, adding to sales price
Total cost = 32+2.24
Total cost = $34.24
Therefore, the total cost is $34.24.
Answer:
Graph D is correct
Step-by-step explanation:
This is complicated because the scales on the x-axis and y-axis are not the same. Graph D has the correct y-intercepts and the correct slopes. The solution is x = 500, where the two lines intersect.