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3 years ago

8

A rectangle has a length of 4 centimeters and a width of 7 centimeters. What is the effect on the perimeter when the dimensions

are multiplied by 5?

1 answer:

NARA [144]3 years ago

8 0

4*5 and 7*5
20 centimeters and 35 centimeters
Perimeter= 2*(4+7)
2*11= 22cm

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Mrs. Tyner drove about 150 km east from Pearland, to Houston, Texas. She

frozen [14]

Answer:

d = 167.7 m

Step-by-step explanation:

We have,

Mrs. Tyner drove about 150 km east from Pearland, to Houston, Texas. She drove about another 75 km north to Dallas.

It is required to find the approximate air distance from Pearland to Dallas, Texas.

The resultant vector will give the approximate air distance. So,

$d=\sqrt{150^2+75^2} \\\\d=167.7\ m$

So, the approximate air distance from Pearland to Dallas, Texas is 167.7 m.

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3 years ago

Find three consecutive odd positive integers such that 5 times the sum of all three is 72more than the product of the first and

Alenkasestr [34]

Let the positive odd numbers be x,x+2,x+4.
According to the question,
5(3x+30)=72+x^2+4x
x^2-13x+42=0
(x-6) and (x-7)=0
x=6 or x=7

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3 years ago

Avery has a total of $12.50 in her piggy bank at home. Each week she takes out $1.25 to ride the city bus. Write an equation rep

NISA [10]

The the number of weeks would be 10 weeks

6 0

3 years ago

Read 2 more answers

5.69 Divided By 7 in Divided Decimals by whole numbers

kumpel [21]

Answer:

0.81

Step-by-step explanation:

5 0

3 years ago

Find the slope (-8,10) (8,15)

Novosadov [1.4K]

<h3>Question:</h3>

find the slope (-8,10) (8,15)

<h3>Answer:</h3>

m = $\frac{5}{16}$

<h3>Step-by-step explanation:</h3>

Use the slope formula $\frac{y2-y1}{x2-x1}$

(x2,y1) = (-8,10) , (x2,y2) = (8,15)

m = $\frac{15-10}{8-(-8)}$

m = $\frac{5}{16}$

Hope this helps :)

Please consider marking my answer brainlist!

7 0

3 years ago