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2 years ago

Find the arc of de in circle o with a radius of 9 inches.

Mathematics

1 answer:

Mazyrski [523]2 years ago

5 0

Step-by-step explanation:

hbbzzhgsgdgggdhdifjuhjjf

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A town has a population of 14000 and grows at 2.5% every year. What will be the

Oduvanchick [21]

Answer:

6.5

Step-by-step explanation:

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3 years ago

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How do you find out what numbers are composite?

zloy xaker [14]

Composite numbers more than 2 numbers can go into it like 4 numbers that can go into 4 are 1,2,4

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4 years ago

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What is the result of adding these two equation?<br> 5x-9y=1<br> -7x+2y=-5

SCORPION-xisa [38]

The result of adding the given equations is 2x+7y=4.

Step-by-step explanation:

Given equations are;

5x-9y=1 Eqn 1

-7x+2y=-5 Eqn 2

Adding Eqn 1 and 2

$(5x-9y)+(-7x+2y)=1+(-5)\\5x-9y-7x+2y=1-5$

Arranging alike terms;

$5x-7x-9y+2y=-4\\-2x-7y=-4$

Dividing each term by -1

$\frac{-2x}{-1}+\frac{-7y}{-1}=\frac{-4}{-1}\\2x+7y=4$

The result of adding the given equations is 2x+7y=4.

Keywords: addition, linear equations

Learn more about addition at:

#LearnwithBrainly

4 0

3 years ago

Last one i think if not i will post the last one this is confusing

maria [59]

Answer: 23

Step-by-step explanation: Because you do 34-11

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3 years ago

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Fran cycles at a speed of 5.3 m/s for 5 minutes.<br><br> How far does she travel?

chubhunter [2.5K]

Step-by-step explanation:

In 1 second Fran cycles 5.3 m.

So we need to work out how many seconds is in 5 minutes.

1 minute = 60 seconds

5 minutes = 60*5 = 300 seconds

So Fran cycles at a speed of 5.3 m/s in 300 seconds.

1 second = 5.3m

300 seconds = 5.3*300 = 1590m

Hope this helps!

6 0

4 years ago