The base of a triangular prism has an area of 18 sq in if the height if the prism is 9.5 inches

171 cubic inches

Step-by-step explanation:

The volume of the prism can be found using the formula V = B*h. Here B is the area of the base which is 18 and h = 9.5.

V = 18*9.5 = 171 cubic inches

stop cheating

step-by-step explanation:

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation: