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2 years ago

13

If an 8 hour workday includes a total break time of 14 5/8% how many hours are used for breaks? Round your answer to the nearest

hundredth of an hour, or the nearest minute

1 answer:

irina1246 [14]2 years ago

4 0

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Find the amplitude and period of the function <br><br> y=3/2 cos(4/3x)

Flura [38]

Amplitude : 2/3
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3 years ago

PLZ HELP WILL GIVE BRAINLIEST WORTH 10 PTS THX!!

antiseptic1488 [7]

Answer:

64/49

Step-by-step explanation:

The applicable rules of exponents are ...

(a^b)^c = a^(bc)

(a^b)(a^c) = a^(b+c)

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a^0 = 1

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Using these rules, we can simplify the given expression to ...

$\left(\dfrac{8\cdot 4\cdot 2}{8\cdot 7}\right)^2\times\left(\dfrac{8^0}{7^{-3}}\right)^3\times 7^{-9}\\\\=\dfrac{8^2}{7^2}\times(8^{0\cdot 3}\cdot 7^{3\cdot 3})\times 7^{-9}\\\\=\dfrac{64}{49}\times(8^07^{9-9})=\boxed{\dfrac{64}{49}}$

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3 years ago

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The scores on a test are normally distributed with a mean of 110 and a standard deviation of 22. What is the score that is 3 sta

Alborosie

Answer:

Step-by-step explanation:

If the mean is 110, and the standard devaition is 22,

1 standard dev. below the mean is 110-22

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Seems like a wordplay question.

A "scale" is used for measuring length.

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