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Sladkaya [172]
2 years ago
15

How would the expression x3 - 8 be rewritten using difference of cubes?

Mathematics
1 answer:
Nadusha1986 [10]2 years ago
6 0

Answer:

b

Step-by-step explanation:

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the US Census found at the population per square mile in the state rose from 128.7 to 191.3 during the last 10 years. By how muc
rewona [7]

Answer:

The population growth is 6.26 per square mile per year

Step-by-step explanation:

We are given

he US Census found at the population per square mile in the state rose from 128.7 to 191.3 during the last 10 years

So,

Initial population =128.7

Final Population =191.3

Total time =10 years

now, we can find population grow per year

=\frac{final-initial}{T}

now, we can plug values

=\frac{191.3-128.7}{10}

=6.26

So,

The population growth is 6.26 per square mile per year

3 0
3 years ago
Read 2 more answers
Need help with this confusing
Dahasolnce [82]

Answer:

The blanks are 18 and 20

equivalent ratios

Step-by-step explanation:

7 0
2 years ago
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Please help me! Im making the first correct answer brainliest!
masha68 [24]

Answer:

You didn't ask a question.

Step-by-step explanation:

7 0
3 years ago
WILL MARK BRAINLIEST:
Bas_tet [7]

Answer:

The answer to your question is:         y = -2x + 10

Step-by-step explanation:

Data

Point = (1, 8)

Line    y = x/2 + 3

perpendicular

slope = 1/2  but the lines are perpendicular, then slope = -2

Equation

                    ( y - y1) = m ( x - x1)

                     (y - 8) = -2(x  - 1)

                     y - 8 = -2 x + 2

                     y = -2x + 2 + 8

                    y = -2x + 10

7 0
3 years ago
Read 2 more answers
7w - 3(4w + 8) = 11 <br>Solve​
Eduardwww [97]

Answer:

7w - 3(4w + 8) = 11

Distribute.

-5w-24=11 Combine like terms on the left side.

-5w=11%2B24 Add 24 to both sides.

-5w=35 Combine like terms on the right side.

w=%2835%29%2F%28-5%29 Divide both sides by -5 to isolate w.

w=-7 Reduce.

7 0
3 years ago
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