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DaniilM [7]
3 years ago
8

Find the sum and express it in simplest Form (3a^2+2a+8)+(5a^2-a)

Mathematics
1 answer:
AlladinOne [14]3 years ago
8 0

Answer:

8a^2+a+8

Step-by-step explanation:

(3a^2+2a+8)+(5a^2-a)= \\\\(3a^2+5a^2)+(2a-a)+8= \\\\8a^2+a+8

Hope this helps!

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PLEASE HELP! Find the distance between each pair of points. Round your answers to the nearest tenth.
strojnjashka [21]
A.
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b. 
Distance = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}\\\\ = \sqrt{\left( -4 - \frac{ 7 }{ 2 } \right)^2 + \left( \frac{ 5 }{ 2 } - 1 \right)^2} \\  \\= \sqrt{ \frac{ 225 }{ 4 } + \frac{ 9 }{ 4 }} \\ \\=  3 \frac{\sqrt{ 26 }}{ 2 }
6 0
3 years ago
Mason coaches a swim team for $15 per hour and works at a printing shop for $18 per hour. He wants to earn at least $125per week
skelet666 [1.2K]

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step-by-step explanation: 169-1=168168-3=165165-5=160160-7=153153-

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2 years ago
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Answer:

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Step-by-step explanation:

Hi,

First of all, we know that the slope is not undefine because both the x-coordinates are not the same.

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2 years ago
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