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tekilochka [14]
3 years ago
8

What should be added to -5/7 to get -2/3​

Mathematics
1 answer:
Roman55 [17]3 years ago
8 0

Answer:

1/21

or

0.047619 repeating

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A classmate states that if the radius of a circle is doubled, then its area is doubled. Do you agree or disagree? If you disagre
tresset_1 [31]
I did agree because if the radius is doubled the area will be quadrupled and the circumference would also then be doubled.
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3 years ago
Find COS
ehidna [41]

\frac{9}{41}

Step-by-step explanation:

The ratio cosine tell us that

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In other words,

\cos(x)  =  \frac{adj}{hyp}

The side adjacent to angle a is 9. The hypotenuse is 41.

So

\cos(a)  =  \frac{9}{41}

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3 years ago
A town's pharmacy and hospital are 3 miles apart. If a map of the town has a
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because we use simple rule of three

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In circle Z, what is m∠2? 70° 133° 140° 147°
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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Does anyone know the answer to this
Marysya12 [62]
Hello!

We can write this as a proportion below.

\frac{blueprint}{real} = \frac{0.5}{4} = \frac{18}{x}

As you can see, 4 is eight times 0.5. Therefore, we can multiply eighteen by eight to get our answer.

18(8)=144

Just to check, we can cross multiply and divide.

72/0.5=144

Therefore, our answer is 144 feet.

I hope this helps!
3 0
3 years ago
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