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Tcecarenko [31]
3 years ago
9

PLEASE HELP DUE SOON NEED CALCULATIONS TOO Trevor is buying carpet for his rectangular living room the length if this living roo

m is 3 feet more than his width the area of the living room is 88
Mathematics
1 answer:
Elden [556K]3 years ago
7 0

Answer:

12

Step-by-step explanation:

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If 4x plus 7 equals 18, what is the value of 12x plus 21
8_murik_8 [283]

Answer:    54

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6 0
3 years ago
A chemistry professor suspects that there is a relationship between the number of classes a student misses and that student’s sc
Airida [17]

Answer:

Interference for regression

Explanation:

Interference for regression is the most suitable statistical test to use to find out if there is any link between number of missed classes and the final test scores.

Because those two variables are related and student test score can be predicted using number of classes that are missed.

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3 years ago
Find the value of x if DE is the midsegment of triangle ABC and
Varvara68 [4.7K]

Answer

Find out the value of x.

To prove

Definition of mid- segment

It is a segment connecting the midpoints of two sides of a triangle.

It is always parallel to the third side, and the length of the midsegment is half the length of the third side.

As shown in the triangle given below.

As given

DE = 5x and BC = 11x – 15

Thus

DE = \frac{BC}{2}

5x = \frac{11x-15}{2}

5x\times 2 = 11x-15

10x = 11x-15

15 = 11x - 10x

15 = x

Therefore the value of x is 15 .

                   

8 0
3 years ago
30, 16, 49, 25 find the median
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<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em> </em><em>⤴</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em>

5 0
3 years ago
Read 2 more answers
Manuel earns $7.25 per hour helping his neighbor. Last month he earned $348. Choose the correct equation and solution which dete
zysi [14]

Answer:

Number of hours= 48 hours

Step-by-step explanation:

Giving the following information:

Hourly rate= $7.25

Total earned= $348

<u>To calculate the number of hours worked, we need to use the following formula:</u>

Total earned= hourly rate*number of hours

number of hours= total earned / hourly rate

number of hours= 348 / 7.25

number of hours= 48 hours

6 0
3 years ago
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