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Ipatiy [6.2K]
3 years ago
8

C equals 2 pie r can you solve for r

Mathematics
1 answer:
gizmo_the_mogwai [7]3 years ago
5 0
C=2 \pi r \ \ \to \ \ r= \cfrac{C}{2 \pi }
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Plz answer and provide explanation will choose brainliest.
Hitman42 [59]

Answer:

1500/40=37.5

D. would be your answer because all the numbers are equal or above 37.5 so Amanda can swim it in time using 40 meters per minute. If there was less time she wouldn't make the 1,500 meters.

Hope this helps

Step-by-step explanation:

7 0
3 years ago
Solve for x: X-2/x=5
Nataliya [291]

Let me try all my best for this


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7 0
2 years ago
(HELP PLS WILL MARK BRAINLIEST) For her birthday, Allie received $75. She wants to buy some CDs
Yuki888 [10]

Answer:

5

Step-by-step explanation:

She received $75

1 CD cost $14.95

Therefore the number of CDs that can be bought are $75/$14.95 is

5.016

3 0
3 years ago
Read 2 more answers
3² • 9³ = [ ]<br>solve ​
RideAnS [48]

Answer:

3⁸ or 6561

Step-by-step explanation:

First, let's look at PEMDAS - Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.

There are no parentheses, so let's solve the exponents.

3² • 9³

3² = 9

9³ = 729

Your expression is:

9 • 729

Now let's multiply.

= 6561

This number can also be expressed with exponents.

Since 9 = 3², 9³ = 3²⁽³⁾

Now your expression is:

3² • 3²⁽³⁾

First, solve the exponents by multiplying.

3² • 3⁶

When you multiply two expressions with exponents that have the same base (3), you add the exponents.

3² • 3⁶ = 3⁽²⁺⁶⁾ = 3⁸

3⁸ also equals  6561.

Your answer is 3⁸ or 6561.

Hope this helps!

4 0
2 years ago
Tìm mệnh đề đúng trong các mệnh đề sau:
timurjin [86]

Answer:

What do u mean?

Step-by-step explanation:

3 0
2 years ago
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