3 years ago

-9x - y = 28 9x + 4y = -4

Mathematics

1 answer:

Bad White [126]3 years ago

8 0

Answer:

(-4,8)

Step-by-step explanation:

solved with substitution method.

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Two step equations <br> 6=a/4+2

anygoal [31]

6=a/4+2
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2 years ago

Calculate the area of the quarter circle estimate using 3.14 for pi

mars1129 [50]

The area of the quarter circle with radius 3ft is $7.065 ft^2$

Area of a quarter circle is given by the formula:

$Area = \frac{\pi r^2}{4}$

Where r represents the radius of the circle

In the quarter circle shown, the radius, r = 3 feet

π = 3.14

Substitute π = 3.14 and r = 3 into the formula $Area = \frac{\pi r^2}{4}$

$Area = \frac{3.14 \times 3^2}{4}\\\\Area = \frac{3.14 \times 9}{4}\\\\Area = \frac{28.26}{4}\\\\Area = 7.065 ft^2$

The area of the quarter circle with radius 3ft is $7.065 ft^2$

Learn more here: brainly.com/question/25843249

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2 years ago

Please!!!!!!!!! help!!!! me!!!!!!!!!!

LuckyWell [14K]

Hey! the answer is 8 dimes and 4 nickels

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3 years ago

Read 2 more answers

Please give me the correct answer. No mistakes. Thanks.

IceJOKER [234]

Answer:

Hello there, I think the answer you are looking for is 16.6

Step-by-step explanation:

I'm Katie, I hope this helps you. :] , have a great day.

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2 years ago

Find three consecutive integers whose sum is six times the greater integer

Zepler [3.9K]

3 times 6 18 and do that 6 times add

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