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vekshin1
3 years ago
10

Which is a simplified form of the expression 3(m + 1) + 2m?

Mathematics
2 answers:
kompoz [17]3 years ago
4 0

Answer:

D,  5m+3

PLEASE MARK BRAINLIEST

Step-by-step explanation:

Distribute:

=(3)(m)+(3)(1)+2m

=3m+3+2m

Combine Like Terms:

=3m+3+2m

=(3m+2m)+(3)

=5m+3

Anestetic [448]3 years ago
3 0

Answer:

D. 5m-3

Step-by-step explanation:

i took the quiz

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A school requires 2 computers for every 5 students. If a school has 145 students, how many computers do they need?
defon

Step-by-step explanation:

145/5=23

23×2=46 computers

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3 years ago
I don’t know how to solve this
LuckyWell [14K]

Answer:

(3x-5)x(3x+5)

Step-by-step explanation:

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Read 2 more answers
-3x-y=9
Lina20 [59]

Answer:

D: no solution

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3 years ago
If 3:y=18:24 find y.
VashaNatasha [74]

y = 4

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7 0
1 year ago
The slope f′(x) at each point (x,y) on a curve y=f(x) is given, along with a point (a,b) on the curve. Use this information to f
Montano1993 [528]

f'(x)=\dfrac{4x}{1+7x^2}

Integrating gives

f(x)=\displaystyle\int\frac{4x}{1+7x^2}\,\mathrm dx

To compute the integral, substitute u=1+7x^2, so that \frac27\,\mathrm du=4x\,\mathrm dx. Then

f(x)=\displaystyle\frac27\int\frac{\mathrm du}u=\frac27\ln|u|+C

Since u=1+7x^2>0 for all x, we can drop the absolute value, so we end up with

f(x)=\dfrac27\ln(1+7x^2)+C

Given that f(0)=10, we have

10=\dfrac27\ln1+C\implies C=10

so that

\boxed{f(x)=\dfrac27\ln(1+7x^2)+10}

7 0
3 years ago
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