3 years ago

Determine the sum: (14abc2 + 12a2b + 16b2c) + (−3abc2 + 2b2c).

Mathematics

1 answer:

Alenkinab [10]3 years ago

4 0

The answer is 11abc^2 + 12a^2b + 18b^2c because:
14abc^2-3abc^2 is 11abc^2
12a^2b + 0 = 12a^2b
16b^2c +2b^2c = 18b^c

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Pls work out and give detail. Use the slope formula to determine the slope of each line.

kolbaska11 [484]

Answer:

$m=0$

Step-by-step explanation:

Given

See attachment

Required

Determine the slope of the line

From the attachment, we have the following points

$(x_1,y_1) = (-4,1)$

and

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The slope m is then calculated using:

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Substitute values for the x's and y's

$m = \frac{1-1}{3 - (-4)}$

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$m = \frac{0}{7}$

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<em>Hence, the slope is 0</em>

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Step-by-step explanation

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When the smaller of two consecutive integers is added to four times the larger, the result is 49. Find the integers.

ryzh [129]

$4(n+1)+n=49\\
4n+4+n=49\\
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$

These numbers are 9 and 10.

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