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lina2011 [118]
3 years ago
5

If f(x) = (x + 7)2 and g(x) = x2 +9,

Mathematics
1 answer:
Talja [164]3 years ago
3 0

ANSWER : D

EXPLANATION : 81 > 13 is true

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Which number in the monomial 125x^18y^3z^25 needs to be changed to make it a perfect cube
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Hi,

You just have to change z^25 to z^24 or z^27.

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It takes Emma 18 minutes to type and spell check 14 pages of a manuscript. Find how long it takes her to type and spell check 77
NNADVOKAT [17]

Answer:

99 minutes, or an hour and 39 minutes.

Step-by-step explanation:

It takes Emma 18 minutes to do 14 pages. That means that we can set up a proportion, where Emma uses 18 minutes to do 14 pages, which is equal to x minutes per page!

\frac{18}{14} =\frac{x}{1}

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So, each page takes 9/7 minutes for Emma to finish.

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So, it will take Emma 99 minutes, or an hour and 39 minutes, to type and spell check 77 pages.

Hope this helps!

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6 camisas de manga larga y 3 camisetas



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A piece of wood was thrown from the ship into the sea, with a thin rope attached to it. As the ship sailed on, the wood remained
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Answer:

they would know because the rope will be one sixteenth of a mile and when the rope got maxed out in length it would show how far they have traveled and the wiould calculate how far they have been in that amount of time

Step-by-step explanation:

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Given f(x)=4X+9, find the equation for f^-1(x)
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