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Svetach [21]
3 years ago
8

1 Point

Mathematics
1 answer:
Murrr4er [49]3 years ago
4 0

Answer:

C. p(x) = 5x - 12.

Step-by-step explanation:

p(x) = 8x - (3x + 12)     (Note you have to put the 3x+12 in parentheses).

p(x) = 8x - 3x - 12

p(x) = 5x - 12

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A scale on a map shows that 2 inches = 25 miles.
Tasya [4]
<span>2 inches = 25 miles
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60 x 2 / 25 = 4.8 inches

<span>1/4 = 0.25 inches

0.25 x 25 / 2 = 3.125 miles

answer

</span><span>How many inches on the map represent 60 miles?
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answer: </span>4.8 inches
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Part B
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7 0
3 years ago
Put one half two fifths and six tenths in order from least to greatest.
Citrus2011 [14]
Six tenths, one half, two fifths
6 0
3 years ago
Read 2 more answers
78 is 15% of what #?
nirvana33 [79]
1. 78 = 0.15x
    78 / 0.15 = x
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2. | 3x - 2 | = 8                               | x + 1 | = 1

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3x = 8 + 2      -3x + 2 = 8             x = 1 - 1           -x - 1 = 1
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3. 3y - 4x + 5 = 0
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6 0
2 years ago
What number is to 100 as 4 is to 78
vitfil [10]
Hello, 

4 is to 78 as x is to 100, we write it as a ratio:

\frac{4}{78}= \frac{x}{100}   \\  \\ x= \frac{100*4}{78}  \\  \\ \boxed{x= \frac{200}{39}=5.13}
5 0
3 years ago
Add the following fractions. See the image below
LenKa [72]

Answer:

\dfrac{19}{840}

Step-by-step explanation:

The given fraction is:

\dfrac{1}{168}+\dfrac{3}{180}

We need to solve it.

The LCM of 168 and 180 is 2520.

So,

\dfrac{1}{168}+\dfrac{3}{180}=\dfrac{15+3\cdot14}{2520}\\\\=\dfrac{19}{840}

So, the required answer is equal to \dfrac{19}{840}.

3 0
2 years ago
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