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Misha Larkins [42]
2 years ago
7

Which algebraic expression represents “the sum of a number and 9”?

Mathematics
1 answer:
Kipish [7]2 years ago
4 0

Answer:

9+n or n+9

Step-by-step explanation:

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Ac is tangent to circle o at point c what is the length of ac?
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Answer:

The Answer is 12

Step-by-step explanation:

Use Pythagorean theorem. AB=8 and BO=5 We still need to find AO

AO=AB+BO

8+5

AO=13

Now solve for AC

AC^2 + OC^2= AO^2

AC^2+5^2=13^2

AC^2+ 25=169

AC^2=144

AC= 12

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3 years ago
What is equal to 3 * 3 * 3 * 3 * 3​
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Answer:

243 or 3^5

Step-by-step explanation:

You can do the product by multiplying starting from the left.

3 * 3 * 3 * 3 * 3​ =

= 9 * 3 * 3 * 3

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You can also change it to an exponential form.

3 * 3 * 3 * 3 * 3​ = 3^5

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3 years ago
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Lets play a division game 3,072÷32
mario62 [17]

3,072 ÷ 32 = 96

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Step-by-step explanation:

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