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MakcuM [25]
4 years ago
5

How do you simplify 2a+3b+a+5b

Mathematics
2 answers:
djverab [1.8K]4 years ago
7 0
First, you group the numbers which have the same radicals: 2a+a+3b+5b
Then, you add the same radical numbers: 3a+8b
you keep adding till you can't add numbers anymore
P.S. a = 1a
P.S. you can't add numbers with different radicals 
Hope this helps :D 
grin007 [14]4 years ago
4 0
2a+3b+a+5b\to\boxed{3a+8b}
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3 years ago
What is the volume?
Alina [70]

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27 cubic unit

Step-by-step explanation:

as 27 is the product of three dimensions 3×3×3

5 0
2 years ago
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TEA [102]

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  C)  1/6^32

Step-by-step explanation:

The applicable rules of exponents are ...

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6 0
3 years ago
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Romashka-Z-Leto [24]

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Step-by-step explanation:

Given:

\dfrac{dV}{dt}=5\:\text{cm}^3\text{/min}

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We know that the volume of a sphere is given by

V = \dfrac{4\pi}{3}r^3

Taking the time derivative of V, we get

\dfrac{dV}{dt} = 4\pi r^2\dfrac{dr}{dt} = 4\pi\left(\dfrac{D}{2}\right)^2\dfrac{dr}{dt} = \pi D^2\dfrac{dr}{dt}

Solving for \frac{dr}{dt}, we get

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\:\:\:\:\:\:\:= 0.08\:\text{cm/min}

3 0
3 years ago
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Bad White [126]

Answer:

-10 is the second term.

Step-by-step explanation:

After the first term each term is obtained from the previous one by adding 10.

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so c(2) = -20 + 10

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3 0
3 years ago
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