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3 years ago

Do the ratios 7/3 and 6/2 form a proportion. Yes or no

Mathematics

2 answers:

ratelena [41]3 years ago

5 0

Answer:

no it not really the same

Step-by-step explanation:

Varvara68 [4.7K]3 years ago

3 0

Answer:

No they are not proportional

Step-by-step explanation:

You first cross multiply

since the products do not match they are not proportional

If you have any more quesitons feel free to ask - Mark

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2 years ago

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N the inequality -x > 5, what must you do to solve the problem?

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Answer:

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Step-by-step explanation:

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4 years ago

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2x-y=5<br>2x-2y=4<br><img src="https://tex.z-dn.net/?f=2%20%5Ctimes%20%20-%20y%20%3D%205%20%5C%5C%202%20%5Ctimes%20%20-%202y%20%

d1i1m1o1n [39]

$\left\{\begin{array}{ccc}2x-y=5\\2x-2y=4&|\cdot(-1)\end{array}\right\\\underline{-\left\{\begin{array}{ccc}2x-y=5\\-2x+2y=-4\end{array}\right}\ \ \ \ |add\ both\ sides\\.\ \ \ \ \ \ \ \ y=1\\\\substitute\ the\ value\ of\ y\ to\ first\ equation\\\\2x-1=5\ \ \ |+1\\2x=6\ \ \ |:2\\x=3\\\\\left\{\begin{array}{ccc}x=3\\y=1\end{array}\right$

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3 years ago