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2 years ago

Use the distributive property to simplify the equation below.

Mathematics

2 answers:

ziro4ka [17]2 years ago

8 0

Answer: 16a + 32b - 8c

Step-by-step explanation:

8(2a + 4b - c ) = 16a + 32b - 8c

Multiply 8 by 2a to get 16a

Multiply 8 by 4b to get 32b

Multiply 8 by -c or -1c to get -8c

Put them together to get 16a + 32b - 8c

shusha [124]2 years ago

6 0

The answer is 16a + 32b - 8x

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Pani-rosa [81]

We are given an equation:
$(x+10)^{2} + (y-8)^{2} = 16$

This is an equation of a circle. General form of a circle equation is:
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Where:
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b = y coordinate of a center
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Motion detector can detect person anywhere within a boundary. The greatest distance at which detector can detect is at the edge of a circle. That distance, between detector and edge of circle, is equal to radius.

From the equation we have:
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LenaWriter [7]

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1795 + 192 = 1987 ( second number)

--------------------------

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vekshin1

Answer:

$\huge\boxed{-\frac{7}{8}a - \frac{1}{6}}$

Step-by-step explanation:

This question utilizes combining like terms and common denominators. First you have to convert both terms including "a" to have a denominator of 8. You would do this by multiplying both the numerator, and the denominator by the same value. This value in the case of $-\frac{1}{4} a$ would be 2, and in the case of $\frac{2}{3}$ the value would be 2. This would result in the equation: $-\frac{5}{8}a+\frac{4}{6}-\frac{2}{8}a-\frac{5}{6}$ . Then simply combine like terms to get your final answer.

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