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3 years ago

Tech support spent $66,220 this year on delivery alone. If total sales were $768,000, what percent of

Mathematics

1 answer:

alexdok [17]3 years ago

4 0

The answer is going to be 8.6%

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Can anyone help me with this one

marin [14]

Answer:

12n+9=93

solve for n

12n=93-9

n=84/12

n=7

therefore, Mr. copper bought 7 tickets.

7 0

3 years ago

A. 12

kondor19780726 [428]

Tree casts a shadow 30 feet long. A MHS student standing near the tree casts a shadow 9 feet long. The student is 6 feet tall. What is the height of the tree? Show all work

Answer:

Option D

The height of tree is 20 feet tall

Solution:

From given question,

Shadow of tree = 30 feet

Height of tree = ?

Height of student = 6 feet

Shadow of student = 9 feet

We have to find the height of tree

We can solve the sum by proportion

$\frac{\text{height of tree}}{\text{shadow of tree}} = \frac{\text{height of student}}{\text{shadow of tree}}$

This forms a proportion and we can solve the sum by cross multiplying

$\frac{\text{height of tree}}{30} = \frac{6}{9}\\\\\text{height of tree} = 30 \times \frac{6}{9} = 30 \times \frac{2}{3}\\\\\text{ height of tree } = 10 \times 2 = 20$

Thus height of tree is 20 feet tall

5 0

3 years ago

A fair coin is tossed 3 consecutive times. What is the probability that the result of the first toss is heads and the results of

julia-pushkina [17]

Answer: a). 1/8

Step-by-step explanation:

If the coin is fair, then the odds of getting heads or tails should be equal, 12.

Then 3 tosses of tails will have a chance of 12⋅12⋅12=18.

8 0

2 years ago

Which of the following checks done during the exterior pre-trip inspection is impossible to complete by yourself?

Anna11 [10]

the correct answer is A brake lights

4 0

3 years ago

Find the result when 5m + 2 is subtracted from 9m

ki77a [65]

Hello! When you want to find the result of 5m+2 subtracted from 9m would equal -2m. Hope this helps. :)

7 0

4 years ago