3 years ago

5y + 4x = 8 y + 5x = 10 What’s the answer need it nowww

Mathematics

1 answer:

Ne4ueva [31]3 years ago

8 0

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yarga [219]

I can’t find the answer. Are you sure this is the whole question?

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1 year ago

Which expression is equivalent to 7/2h -3(5h-1/2) ?

docker41 [41]

Another expression that is equivalent to 7/2h-3(5h-1/2) is -23/2h+3/2

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3 years ago

Chloe is saving for a laptop that cost 580 if She earns $40 each week, how long will it take her to buy the laptop

schepotkina [342]

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3 years ago

The length of each side of a square was decreased by 2 inches so the perimeter is now 49 inches. What was the original length of

aleksley [76]

The Original length of each side of square was 14.25 inches.

Step-by-step explanation:

Perimeter of a square is given by:

Perimeter = 4 * side

Let x be the original length of each side of square

decreasing 2 inch will mean

$x-2$

Perimeter of square after reducing 2 inches from each side

$4(x-2) = 49\\4x-8 = 49\\4x = 49+8\\4x = 57\\\frac{4x}{4} = \frac{57}{4}\\x = 14.25$

So,

The Original length of each side of square was 14.25 inches.

Keywords: Perimeter, square

Learn more about perimeter at:

#LearnwithBrainly

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3 years ago

If tan theta =12/5 and cos theta < 0, what is sin theta ?

xenn [34]

If tan theta =12/5 and cos theta < 0, then sin theta is -12/13. The correct answer between all the choices given is the last choice or letter E. I am hoping that this answer has satisfied your query about and it will be able to help you.

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3 years ago