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Vika [28.1K]
3 years ago
6

I need some help on this question! QUICKLY PLEASE!!!!

Mathematics
1 answer:
Klio2033 [76]3 years ago
8 0

Answer:

y^{6}

Step-by-step explanation:

Exponents divided by each other subtracts

y^{-7} /y^{-13}

-7 - (-13) = -7 + 13 = 6

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Which number from the set {0, 2, 4, 6} makes the equation true?
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11x : 11 = 22 : 11

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Step-by-step explanation:

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The mean of 14 numbers is 49. Removing one of the numbers causes the mean to decrease to 43. What number was removed?
Mademuasel [1]

Answer:

126 was removed.

Step-by-step explanation:

The total before division took place was

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Total = 49 * 14

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Now you subtract x from the total

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A 12-kg load stretches an elastic the belt 0.03m

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