3 years ago

What is the GCF of 36 and 84

Mathematics

1 answer:

FinnZ [79.3K]3 years ago

3 0

The greatest common factor( GCF) of 36 and 84 is 12.

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Mice21 [21]

Answer : 1.05 . Hope I helped have a good day :)

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Given the piecewise function shown below, select all of the statements that are true.

ZanzabumX [31]

Answer:

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3 years ago

Martin works at bluebell ice cream parlor.He earns $87.50 for every 7 hours of work.Based on this information how much money wou

faust18 [17]

Martin will earn $350 for 28 hours of work.

Step-by-step explanation:

Given,

Amount earned in 7 hours = $87.50

Ratio of time to amount earned = 7:87.50

Let,

x be the amount earned in 28 hours.

Ratio of time to amount earned = 28:x

Using proportion;

Ratio of time to amount earned :: Ratio of time to amount earned

$7:87.50::28:x\\$

Product of mean = Product of extreme

$7*x=87.50*28\\7x=2450$

Dividing both sides by 7

$\frac{7x}{7}=\frac{2450}{7}\\x=350$

Martin will earn $350 for 28 hours of work.

Keywords: ratio, proportion

Learn more about proportion at:

#LearnwithBrainly

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3 years ago

A video store is selling previously owned DVD'S for 40% off the regular price of $15. What is the sale price of the DVD's?

belka [17]

Answer:$9

Step-by-step explanation:

5 0

3 years ago

Multiply: (4x – 7)(2x – 9)

Marizza181 [45]

Hello there!

Let's use foil.

First: 4x * 2x = 8x^2

Outside: 4x * -9 = -36x

Inside: -7 * 2x = -14x

Last: -7 * -9 = 63

Now, let's combine these.

8x^2 - 36x - 14x + 63

Finally, we can simplify this

8x - 50x + 63

I hope I helped!

Let me know if you need anything else!

~ Zoe

7 0

3 years ago