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maria [59]
3 years ago
9

9x+7y=7 find the slope

Mathematics
2 answers:
Jet001 [13]3 years ago
7 0

Answer:

-9/7

Step-by-step explanation:

Put the equation into y = mx + b form, by first isolating y:

9x + 7y= 7

7y = -9x + 7

Divide each side by 7:

y = -9/7x + 1

So, -9/7 is the slope.

ASHA 777 [7]3 years ago
7 0
The answer is -9/7 I hope this helps
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Each cone of the hourglass has a height of 12 millimeters. The total height of the sand within the top portion of the hourglass
Harman [31]

The solution would be like this for this specific problem:

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Total Height = 47

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If the top half is filled with sand, then:

volume (sand) = pi * 4^2 * 36

volume (cone) =  1/3 * pi * 4^2 * 12

Total volume = 1960.353816 cubic millimeters

353816 / (10 * pi) = 62.4 seconds.

It will take 62.4 seconds until all of the sand has dripped to the bottom of the hourglass.

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3 years ago
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alexgriva [62]
Hello here is a solution :
<span>h(g(f(x))) ?

</span>g(f(x))= g(2x+5)=(2x+5)²=(2x)²+2(2x)(5)+5² = 4x²+20x+25
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8 0
3 years ago
Read 2 more answers
What is the greatest common factor of 96x^2 and 88x
nevsk [136]

Answer:

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Step-by-step explanation:

Find the GCF of the constants:

96 and 88 are both divisible by 8 which is the GCF of the constants.

The GCF of the variables is x, as you cannot divide x by anything more than x.

The total GCF is 8x.

5 0
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Answer:

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Step-by-step explanation:

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3 years ago
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Stells [14]

Answer:

time*2:time

Step-by-step explanation:

4 0
2 years ago
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