3 years ago

Which choice represents the simplified exponential expression? (11^-2)^7 19 points!!!!

Mathematics

1 answer:

gulaghasi [49]3 years ago

5 0

Answer:

Step-by-step explanation:

general rule: $(a^{x} )^{y} = a^{xy}$

So, $(11^{-2})^{7} = 11^{-14}$

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Step-by-step explanation:

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In a test of a gender-selection technique, results consisted of 229 baby girls and 7 baby boys. Based on this result, what is

kirill115 [55]

Answer:

I'm pretty sure that the answer would be 229/236.

Step-by-step explanation:

Ok so. Since the results of the test is 229 for a girl and the results for a boy is 7. So i'm pretty sure what to do is combine both the results and keep that as the denominator. And then the numerator will be the result. So in this case the numerator would be 229 and the denominator would be 236.

I hope this helped, have a great day!!!

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3 years ago

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Answer:

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Step-by-step explanation:

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1.25 is bigger than 1.12.

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3 years ago

The daily recommended allowance of calcium for a sixth grader is 1,200 mg. One cup of

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Answer: one cup of milk contains 300 mg of calcium

Step-by-step explanation:

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