3 years ago

-4(5a - 6b + 10c - 3)

1 answer:

8 0

The answer is:
-20a+24b-40c+12

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d1i1m1o1n [39]

Answer:

28.8

Step-by-step explanation:

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7 0

3 years ago

Stolb23 [73]

6/10 hope this helps!

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3 years ago

Sonja [21]

$\frac{20 {m}^{2} {n}^{3} - 10 {m}^{2}n }{5mn} \\ = \frac{5mn(4m {n}^{2} - 2m) }{5mn} \\ = 4 {m}^{2} n - 2m \\ = 2m(2mn - 1)$

Hope this helps. - M

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3 years ago

Pani-rosa [81]

Answer:

13 units

Step-by-step explanation:

Use the distance formula, d = $\sqrt{(x2 - x1)^2 + (y2 - y1)^2}$ , where (x2, y2) and (x1, y1) are two different points on the line.

Plug in the values:

d = $\sqrt{(x2 - x1)^2 + (y2 - y1)^2}$

d = $\sqrt{(9 - 4)^2 + (5 + 7)^2}$

d = $\sqrt{5^2 + 12^2}$

d = $\sqrt{25 + 144}$

d = $\sqrt{169}$

d = 13

6 0

3 years ago

SOVA2 [1]

The correct answer is C

6 0

3 years ago