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Ronch [10]
3 years ago
13

Suppose the time to complete a 200-meter backstroke swim for female competitive swimmers is normally distributed with a mean μ =

141 seconds and a standard deviation σ = 7 seconds. what is the completion time for the 200-meter backstroke for a female with a z-score of −1.64? (round answer to 1 decimal place.)
Mathematics
1 answer:
MatroZZZ [7]3 years ago
8 0

Answer :hola quoo msal

Step-by-step explanation:

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9/6 × 4/5 <br> 1 <br>) 36/11<br>) 6/5<br>) 32/30<br>) 13/15​
erik [133]

Answer:

6/5

Step-by-step explanation:

9×4=36

6×5=30

36/30÷2

18/15÷3

6/5

6 0
2 years ago
PLEASE HELPP I WILL MARK YOU GOOD
djverab [1.8K]

Answer:

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Step-by-step explanation:

I didn't know if you need volume or surface area so you got both!

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3 years ago
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Semmy [17]

The correct answer would be B because .47 is bigger than 42/100 or .42

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3 years ago
Which expression can you use to find 16÷45?
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Answer:

☆<《<em><u>HOPE</u></em><em><u> </u></em><em><u>IT</u></em><em><u> </u></em><em><u>WILL HELP YOU</u></em><em><u> </u></em><em><u>》</u></em><em><u>></u></em><em><u>☆</u></em>

Step-by-step explanation:

Exprassion is 16/45--x=0

7 0
3 years ago
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Sorry i'm the most non-smart person on the planet someone help me please! PLease show work.
Tpy6a [65]

Answer:

25

Step-by-step explanation:

The whole straight line is 180 And the angles are adjacent.

180-125 which equals 55

trying to find X so subtract 30

55-30=25

5 0
2 years ago
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