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Vlada [557]
3 years ago
6

1. A family went out to dinner, and their food and beverage totaled $51.39. 6% sales tax is added to their bill, and then they p

lan to leave a 15% tip. What will the total cost of their bill be?
Mathematics
1 answer:
kompoz [17]3 years ago
7 0

Answer:

62.1819

Step-by-step explanation:

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The daily advertising revenue (in dollars) for a local newspaper is given by the function R(t) = -18t2 + 720t – 103, where t is
erastovalidia [21]

Answer:

6647

Step-by-step explanation:

The computation of the advertising revenue for 15 years is shown below:

Given that

r(t) = -18t^2 + 720t - 103

where

t = number of years = 15

now put the value of t in the above equation

= -18(15)^2 + 720(15) - 103

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= 6647

6 0
3 years ago
Find the solution to the equation z – 7 = 8.
Bas_tet [7]
Z - 7 = 8

subtract 7 from both sides

z = 15

hope this helped!
7 0
2 years ago
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Nataly_w [17]
11 hope dis helped u fam
7 0
3 years ago
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What is the volume of a square pyramid with a base length of 6cm and a height of 9cm?
emmainna [20.7K]
Answer:
Volume = 108 cm ³

Explanation:
For a square pyramid, the volume can be calculated as follows:
Volume = \frac{1}{3} * area of base * height
Volume = \frac{1}{3} * side² * height
We have:
side length = 6 cm
height = 9 cm
Therefore:
Volume = \frac{1}{3} * 36 * 9 = 108 cm ³

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3 years ago
What is the area of the triangle?
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180 degrees is the area of a triangle
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