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2 years ago

The length of a rectangle is 3 times the width. The perimeter is

Mathematics

2 answers:

Dmitrij [34]2 years ago

7 0

Answer:

is it from a text book

Step-by-step explanation:

expeople1 [14]2 years ago

6 0

Let L = length, W = width and P =Perimeter

L = 3W

and

P + 2(L + W) = 120

L + W = 60

Substitute

3W + W = 60

4W=60

W=60/4

W=15

L+W=60

L+15=60

L=60-15

L=45

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docker41 [41]

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2 years ago

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Need help ASAP, I am really confused!

guajiro [1.7K]

x=2 and y = 6 for your awnser hope it helped

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2 years ago

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andrezito [222]

Answer:

$24(f(n))$

Step-by-step explanation:

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1 year ago

Assuming the conditions regarding the motion represented in the graph remain the same, determine the acceleration of the object

vovikov84 [41]

(a)

We can see that

this is a straight line

and this is the graph of velocity

we know that

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(0,4) and (5,7)

we can use slope formula

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now, we can plug points

$m=\frac{7-4}{5-0}$

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$a(t)=0.6m/s^2$ ............Answer

(b)

we can see that acceleration is constant

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2 years ago

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What is (5/9×(°F-32))

djyliett [7]

Answer:

32º

Step-by-step explanation:

Fº-32 ×5/9

5/9Fº-160/9

5/9Fº =160/9

(5Fº)9=9(160)

45Fº=1440

divide both sides by 45

Fº=32

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2 years ago