3 years ago

Wendy asked when you add 9 and 10 is the sum 21?

1 answer:

5 0

Answer:

I think the answer is 9+10 =21 or the answer is 40

Idk

Step-by-step explanation:

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The answer to the following question is X=2

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borishaifa [10]

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vazorg [7]

Step-by-step explanation:

${d}^{2} = {a}^{2} + {b}^{2} \\ 41 = 9 + {b}^{2} \\ {b}^{2} = 41 - 9 \\ {b}^{2} = 32 \\ b = \sqrt{32} \\ b = 5.66 \:$

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2 years ago

mylen [45]

38.1372ft2

Step-by-step explanation:

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2 years ago

Lina20 [59]

Answer:

Finding the mean is very simple, add them all together and divide that sum by the number of data points you have; in this case there are 45

Step-by-step explanation:

$\frac{74+67+74.25+64+72+...}{45}$ = mean

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3 years ago