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Assoli18 [71]
3 years ago
15

Donna guessed there were 400 jellybeans in a jar. There were really 480 jellybeans. What was her percent of error?

Mathematics
1 answer:
dimulka [17.4K]3 years ago
6 0

Answer:

400 +480 =880

Step-by-step explanation:

0+0=0

8+0=8

4+4=8

880

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(3a-6b+12)-(6a-2b+7)
Natasha2012 [34]

Answer:

-3a-4b+5

Step-by-step explanation:

we distribute the minus sign

-(6a-2b+7

-6a+2b-7

And now combine like terms

3a-6b+12-6a+2b-7

3a-6a-6b+2b+12-7

-3a-4b+5

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1 year ago
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aliya0001 [1]

Answer:

2^1/2=√2

2^2/3=3√2^2

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3^1/3=3√3

4 0
4 years ago
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3 years ago
Py+7=6y+q solve for y
andreyandreev [35.5K]

We know that we are solving for y.


This is a step by step procedure to get the value of y.


First: Move all terms to the left side and set equal to zero.


Second: Then set each factor equal to zero.

 

The application is:


Given: py+7=6y+q 


-6y -7 -6y -7 = 0


(p-6)y = q-7



divide both sides by p-6
y=(q-7)/(p-6)


Answer is y = (q – 7) / (p – 6) 

8 0
3 years ago
Determine wether the data sets show a direct variation. Yes or no? <br> PLEASE SEE THE PHOTO HELP
Arisa [49]

Answer:

yes the data shows a direct variation

6 0
3 years ago
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