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iVinArrow [24]
4 years ago
15

Brainiest to first answer Simplify the expression (4xy^2)^4(-y)^-3

Mathematics
1 answer:
alisha [4.7K]4 years ago
8 0
4 to the fourth is 256. x to the fourth is x^4. t squared to the fourth is y^8. - t to the third is - y^- 3. So out negative sign out front and use the law of exponents to the 8 and -3 y exponents and the answer is (-256x^4)*(y^5)
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What is class boundaries's answer?
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Suppose 2/3 of people surveyed like the new trial flavor of chips. How many people would you have to select randomly, on average
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To me it seems like 30

Step-by-step explanation:

5 0
4 years ago
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Elanso [62]
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4 0
3 years ago
QUICK, BRAINLIEST FOR 1ST ANSWER. <br><br>14.5 is incorrect!
ra1l [238]
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1/12.5 = 0.08, or 8%

We’re given that he’ll increase his distance by the same percentage from week 2 to 3, so to find his week 3 distance, we can find 8% of the week 2 distance and add that on. 8% of 13.5 miles is 0.08 x 13.5 = 1.08 miles, so by week 3, he’ll be running 13.5 + 1.08 = 14.58 miles.
4 0
3 years ago
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