2 years ago

I Need help with this please it’s Algebra and it’s 6 days late

Mathematics

1 answer:

Gnom [1K]2 years ago

5 0

1. (x+8)(x-5)
3. 15.2

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2y - 4x = 4 Rewrite:

USPshnik [31]

Answer:

y - 2x = 2

Step-by-step explanation:

2y - 4x = 4

2(y - 2x) = 4 | : 2

y - 2x = 2

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3 years ago

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A runner ran 20 miles in 150 minutes. If she runs at that speed, how long would it take her to run 6 miles? How fast is she runn

Nataly_w [17]

First you do 150 divided by 20, which equals 7.5, so then you would do 7.5 times 6 and that equals 45 minutes. Hope that helped!

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3 years ago

How to write 79031 expanded form

Jet001 [13]

Seventy-nine-thousand-and-thirty-one

I hope that's right I'm not too sure lol

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3 years ago

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Please help. thanks.

Free_Kalibri [48]

Hello!

You have to find the area of the prism and the pyramid

rectangular prism is lwh

Put in the values you know

15 * 5 * 7 = 525

For a prism you use

$\frac{lwh}{3}$

Put in the values you know

$\frac{15 * 5 *13 }{3}$

Multiply

975/3

Divide

325

Add the values you know

325 + 525 = 850

The answer is D) $850cm^{3}$

Hope this helps!

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3 years ago

The stock of Company A gained 5.25% today to $21.05. What was the opening price of the stock in the beginning of the day?

zlopas [31]

Answer:

$20

Step-by-step explanation:

Easy formula for these problems is new price divided by change in percent as decimal with 1 at begining. So for this problem it is 21.05/1.0525. You can then test your answer by muliply you answer by 1.0525.

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2 years ago

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