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koban [17]
3 years ago
7

PLEASE HELP!!!

Mathematics
1 answer:
Ulleksa [173]3 years ago
7 0

Answer:

135 meters/90 seconds

Step-by-step explanation:

Kathy swims 45 meters in 30 seconds. Divide 90 with 30:

90 seconds/30 seconds = 3 seconds/1 seconds.

Multiply 45 meters with 3 to get the amount she swam in 90 seconds:

45 x 3 = 135

135 meters is your answer.

~

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4 0
2 years ago
Divide 9y power 2 by 3<br><br>divide (8x power 2 +4x ) by 2x​
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Answer:

1=27

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Step-by-step explanation:

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3 years ago
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3 0
3 years ago
Use a calculator or a square root table to approximate to the nearest thousandth
Vadim26 [7]

Answer:

- 13.077

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4 0
2 years ago
PLEASE HELP
Drupady [299]

Answer:

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Step-by-step explanation:

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