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ludmilkaskok [199]

3 years ago

11

Find the length of a picture frame whose width is 3 inches and whose proportions are the same as a 9-inch wide by 15-inch long p

icture frame.

1 answer:

Artist 52 [7]3 years ago

7 0

Answer:

The length is 5 inches.

Step-by-step explanation:

9/3=15/?

If you divide 9 by 3, you get 3 if you compare things you have to do the same on the other 'side'. So you do 15 divided by 3, the answer is 5.

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Answer:

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Step-by-step explanation:

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Solve for the value of X in 9^x+4(3^x+1)+27=0

worty [1.4K]

Answer:

No solutions

Step-by-step explanation:

$9^x + 4(3^x + 1) + 27 = 0\\3^{2x} + 4 \cdot 3^x + 31 = 0$

Substitute 3^x with t and we get.

$t^2 + 4t + 31 = 0\\\triangle = 16 - 4 \cdot 31 = -108 < 0 => t_{12} \notin R => x \notin R$

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Step-by-step explanation:

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Well if this a mathematics question you only have 7 pairs of jeans but you may also have 25 genes that's only because they are two different things

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2 years ago

Solve 2/3 plus 5/6 and put answer in simplest form. A 9/6 B 2/3 C 7/6 D 1 1/2

klio [65]

Answer:

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Step-by-step explanation:

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