3 years ago

What is the answer to 4(x-2+y) for an equivalent expression?

Mathematics

1 answer:

madreJ [45]3 years ago

3 0

Answer:

4x+4y-8

hope this helps

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12x+16y=-15 in slope intercept form ? please help

Firlakuza [10]

Answer: y = -3/4x - 15/16

Step-by-step explanation: Write in slope-intercept form, y=mx+b.

Hope this helps you out! ☺

6 0

3 years ago

Here are two rectangles.

Sophie [7]

Answer:

$AB=9.5\ cm$

Step-by-step explanation:

step 1

Find the length side PQ

we know that

The area of rectangle PQRS is given by

$A=(PQ)(QR)$

$A=66\ cm^2$

$66=(PQ)(QR)$

substitute the value of QR

$66=(PQ)(12)$

solve for PQ

$PQ=66/12\\PQ=5.5\ cm$

step 2

Find the length side AB

we know that

The perimeter of rectangle ABCD is given by

$P=2(AB+BC)$

we have

$P=30\ cm\\BC=PQ=5.5\ cm$

substitute

$30=2(AB+5.5)$

solve for AB

$15=AB+5.5\\AB=15-5.5\\AB=9.5\ cm$

6 0

3 years ago

What percent of a circle is 3/4 of a circle

fredd [130]

A good way to think of it is in US quarters, 4 go into a dollar which is a whole or 100. Each quarter is 25 cents. Each quarter of a circle is 25%, so it would be 75%

4 0

3 years ago

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How to simplify ratio fractions

JulsSmile [24]

Step 1: Convert fractions so they have a common denominator

Step 2: Multiply both fractions by the common denominator

Step 3: Simplify by dividing by the highest common factor

I hope this helps

3 0

3 years ago

Write an expression by subtracting one expression in terms of x from the other

Eva8 [605]

I believe the answer is 128 because span span

6 0

3 years ago