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Nitella [24]
2 years ago
12

Hi pls help answer this!

Mathematics
1 answer:
Morgarella [4.7K]2 years ago
7 0

Answer:

363-138=-5x

Step-by-step explanation:

Let c = cost

We know that the total cost is $363:

363-??????

We also know that he spent $138 on parts:

363-138?????

And we are solving for the cost of labor per hour:

363-138=5x

We can use this equation to find the total cost of labor per hour.

Hence, your equation will be 363-138=5x

You might be interested in
37 of 75 customers in the store made a purchase of at least $20. Approximately what percent of the customers made a purchase of
sladkih [1.3K]

Percents are represented by the following expression:

\begin{gathered} \text{Total}\cdot\frac{\text{percent}}{100}=\text{Equivalent number to the percent} \\  \end{gathered}

Since, we have total of customers and the equivalent number to the percent=3

4 0
1 year ago
Can somebody plz answer these questions correctly thanks!!
nadya68 [22]

Answer:

The decimal form of 3/5 is .6 or .60 and the percent form is 60%.

The fraction form of 0.3 is 30/100 or 3/10 and the percent form is 30%.

The decimal form of 3/20 is .15 and the percent form is 15%.

The fraction form of 0.58 is 58/100 or 29/50 and the percent form is 58%.

The decimal form of 19/50 is .38 and the percent form is 38%

4 0
3 years ago
Marcia has $84 less than three times as much as sue. together they have $132. how much money does marcia have?
Brut [27]
Let x = sue
and then let 3x-84 = marcia
therefore
(x)+(3x-84)=132
4x-84=132
4x=216
x=54

however just solving for x doesnt completely solve. it only shows sues money because x = sue
for marcia
3x-84
3(54)-84
162-84
78

therefore Marcia has 78$.
5 0
4 years ago
PLEASE HELPP Divide 24 ÷ -3 drag and drop the correct number into the box to complete the sentence
nikklg [1K]

Option A: -8 is the right answer

Step-by-step explanation:

In order to find the quotient of a divided by b is solved as:

a/ b = a * \frac{1}{b}

the answer is the quotient

Given

24 ÷ -3

It will be simplified as:

24 * \frac{1}{-3} = -8

The quotient is -8

Hence,

Option A: -8 is the right answer

Keywords: Quotient, remainder

Learn more about division at:

  • brainly.com/question/9510228
  • brainly.com/question/9443926

#LearnwithBrainly

3 0
4 years ago
I NEED IMMEDIATE HELP!!
DENIUS [597]

It A because the two mirror each other so you can simplify them to (3x−5)^2.

7 0
3 years ago
Read 2 more answers
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