3 years ago

Which relationship between x and y in the equation shows a proportional relationship?

Mathematics

2 answers:

8090 [49]3 years ago

5 0

Answer:

y = 8x

Step-by-step explanation:

A proportional relationship has the form

y = kx ← k is the constant of proportion

The only equation in this form is

y = 8x

zaharov [31]3 years ago

3 0

You got an answer so I hope u from mind.

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Answer:

Step-by-step explanation:

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3 years ago

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JulsSmile [24]

Answer:

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Step-by-step explanation:

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2 years ago

The area of a triangle is 14 square units it has a side length of a and b what is the value of b if a is 1/5

Ilia_Sergeevich [38]

Answer:

140 ft

Step-by-step explanation:

Given data

Area= 14 square feet

Height a = 1/5 ft

Base b=????

We know that the area of a triangle is given as

Area= (1/2)B*H

substitute

14= 1/2* B* 1/5

14= B/10

cross multiply

B= 140

Hence the base is 140 ft

7 0

3 years ago

Multiply: <br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7B8n%5E%7B2%7D%20%7D%7Bm%5E%7B2%7D-16%20%7D" id="TexFormula1" title="\f

Mkey [24]

9514 1404 393

Answer:

4mn/(3m+12)

Step-by-step explanation:

It is often helpful to factor expressions so that common factors can cancel.

$\dfrac{8n^2}{m^2-16}\times\dfrac{m^2-4m}{6n}=\dfrac{8mn^2(m-4)}{6n(m-4)(m+4)}=\dfrac{4mn}{3(m+4)}\\\\=\boxed{\dfrac{4mn}{3m+12}}$

3 0

2 years ago

What is 5/15+3\5=? For the sum

Lesechka [4]

Answer:

14/15

Step-by-step explanation:

make both bases the same number

5/15 + 9/5

add like normally

14/15

6 0

3 years ago

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