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3 years ago

How do I solve the problem? -2(5d-5)=-20?simplify any fractions

1 answer:

7 0

I believe is -5 the right answer

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Serjik [45]

2) 1320cm squared because you would multiply length x width x height

4) 11.132ft squared because again you multiply length x width x height

6 0

3 years ago

mars1129 [50]

$\dfrac{ {2x}^{2} + 7x + 6 }{x + 2} \\ \\ = \dfrac{(2x + 3)(x + 2)}{x + 2} \\ \\ = 2x + 3$

Answer : 2x + 3

Hope this helps. - M

6 0

4 years ago

Anton [14]

Answer:

15.625

Step-by-step explanation:

V=wxhxl=2.5x2.5x2.5=15.625

7 0

3 years ago

kari74 [83]

11/42
The way I got it is because I took 1/6 minus 3/7 to get the answer of f=11/42

4 0

3 years ago

stiv31 [10]

<h3> $\sf\purple{m\:=\:7}$ ✅</h3><h3><u>Step</u>-<u>by</u>-<u>step</u> <u>explanation</u>:</h3>

$- 7(6m + 2) = - 308 \\ ➪ \: - 42m - 14 = - 308 \\ ➪ \: - 42m \: = - 308 + 14 \\ ➪ \: m = \frac{ - 294}{ - 42} \\ ➪ \: m \: = 7$

<h3><u>To </u><u>verify</u>:-</h3>

$- 7(6 \times 7 + 2) = - 308 \\ ➵ - \: 7(42 + 2) = - 308 \\ ➵ \: - 7 \times 44 = - 308 \\ ➵ \: - 308 = - 308$

➵ L. H. S. = R. H. S.

Hence verified. ✔

$\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘$

7 0

3 years ago

How do I solve the problem? -2(5d-5)=-20?simplify any fractions​