Divide. (3a3 + 6a2) ÷ 3a  how do I do this?

Answers

Answer 1
Answer: ( 3a^3 + 6a^2 )/(3a)=(3a ( a^2 + 2a ) )/(3a)= a^2 + 2a =a(a+2)



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Mike has 21 pounds of tomatoes and 9 pounds of mixed peppers from his garden that he will use to make salsa and tomato sauce. The graph represents the system of equations shown.A system of equations. x plus 5 y equals 21. x plus y equals 9.The variable x represents the number of batches of salsa that can be made and y represents the number of batches of tomato sauce that can be made.A coordinate grid showing Garden Produce with Batches of Salsa on the x axis and Batches of Tomato Sauce on the y axis and two lines. The first line passes through (0, 9) and (6, 3). The second line passes through (1, 4) and (6, 3).Which statement is true about the graph?Mike can make 3 batches of salsa and 6 batches of tomato sauce using all of his garden produce.Mike can make 3 batches of salsa and 3 batches of tomato sauce using all of his garden produce.Mike can make 6 batches of salsa and 3 batches of tomato sauce using all of his garden produce.Mike can make 6 batches of salsa and 9 batches of tomato sauce using all of his garden produce.
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If four times a number plus 3 is 11, what is the number

Answers

n - the number

4 · n + 3 = 11
4n + 3 = 11      |subtract 3 from both sides
4n = 8    |divide both sides by 4

n = 2
Four times a number plus 3 is 11

4 * n + 3 = 11

4n + 3 = 11 -3    

4n = 8  

4n/4=8 / 4

n = 2

Hence solved 

I DON'T NEED HELP ANY MORE THX FOR ALL THE NON EXISTENT ANSWERS REALLY APPRECIATE IT

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yeah no problem wish I cudve helped u

Can you express 9/9 as a mixed number

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9/9 simply equals 1 there is no mixed number

A 1/2 gallon of paint covers 1/6 of a wall. How much paint is needed to cover the entire wall? Could u show me how to do this question?

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"A 1/2 gallon of paint covers 1/6 of a wall."
So a gallon of paint covers 2/6 of a wall.

2/6 = 1/3

a gallon 
⇒ 1/3 of a wall
3 gallons ⇒ 3/3 of a wall (entire wall)

The temperature is 8 degrees F. As a cold front moves in, the temperature drops 6 degrees F per hour. What is the temperature at the end of 3 hours

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Answer:

-10 Degrees

Step-by-step explanation:

DJ. is on a long 18.1-mile hike through Yellowstone. if he wants to spread out his journey evenly over 5 hours, far does he need to hike how every hour?

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3.62 mph because 18.1 divided by 5 = 3.62