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joja [24]
2 years ago
11

If the variance is 81 grams, what is the standard deviation four times?

Mathematics
1 answer:
Svetlanka [38]2 years ago
6 0

Answer:

102

Step-by-step explanation:

i guess

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Use substitution to solve the sy<br> 2x+3y = 19<br> x = 2y-1<br> Solve for x and y
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Answer:

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Step-by-step explanation:

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If you run a marathon of 26 1/5 miles in a time of 5 4/5 how far do you run in 1 hour<br><br>pls
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