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Vitek1552 [10]
3 years ago
5

PLEASE!!!!!! URGENT!!!! WILL GIVE BRAINLIEST!!!!!!!!!!!!

Mathematics
2 answers:
Tema [17]3 years ago
6 0

Answer:

<u><em>Option D) 302= 77+5x</em></u>

Step-by-step explanation:

Number of hours he worked = 5hrs

Take 'x' as cost per hour,

Then total cost of labor = 5x

Additional charge for parts = $77

Total amount she spent = $302

Equation for her spending= 5x+ 77 = 302

This can also be written as 302= 77+5x

<em>Hope this helps.</em>

choli [55]3 years ago
3 0
I think the answer is D
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WITCHER [35]

The age of the father is 57 years old

<h3>Calculating mean of a population</h3>

Total age = Average age x Population

Average of the four children = 15

Population = 4

Total age of the four children = 15 x 4

Total age of the four children = 60 years

If the parents are added:

Population = 6

Average age = 25

Total age = 25 x 6

Total age = 150 years

Total age of the parents = 150 - 60

Total age of the parents = 110 years

The father is 4 years older than his wife

Let the age of the father be x

The age of the wife = x - 4

x + x - 4 = 110

2x = 114

x = 114/2

x = 57

Therefore, the age of the father is 57 years old

Learn more on The mean of numbers here: brainly.com/question/20118982

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2 years ago
Please help me quickly, timed test:(​
Dennis_Churaev [7]

Answer:

1 & 7

Step-by-step explanation:

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7 0
3 years ago
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What is the first step when evaluating the expression 8 + 6 – 4 ÷ 4 + 2?
Juliette [100K]
Divide four by four first
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3 years ago
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Graph the solution set of this inequality 3x-2y &lt;_ 12
nadezda [96]

The graph of the solution set for the inequality can be seen below.

<h3>How to graph the solution set?</h3>

Here we have the inequality:

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8 0
2 years ago
A parking meter charges $2 per hour. as a driver parks her car, she notices that the parking meter has 15 minutes remaining on i
Ne4ueva [31]
<span>The parking meter charges $2 per hour, means that each half hour costs $1.

Thus, 1$ pays for half an hour, so d $ pay for d half hours, that is d/2 hours, which is 0.5d hours.

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4 years ago
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