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Degger [83]
3 years ago
6

Explain the the mistake in the student work

Mathematics
1 answer:
jeka943 years ago
3 0
He needed to divide instead of subtracting it on the last step.
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How do you specify that y = 8x + C× is a general solution of the PD ./dy/dx − y = 6 (4 − x)?
Mariulka [41]

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I'm not sure but thank you and have a Merry Christmas

4 0
3 years ago
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Simplify the expression.<br> 8h + (-7.9d) - 16 + 5d - 2.9h
svp [43]

Answer:

-2.8h-26+5d

Step-by-step explanation:

So just combine like terms

For the h, you’d get -2.8

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2 years ago
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Help me plz. I dont get this
Ulleksa [173]
Thats easy. figure it out

7 0
3 years ago
You have $2 and earn $0.50 for each cup of lemonade you sell. Write an equation in two variables that represents the total amoun
Pani-rosa [81]
So because you will have $2 no matter how many cups you sell the equation starts off as AA = 2 

Next, you add the dependent variable, because 1 cup of cc = $0.50 you add 0.5cc to the equation (it can also be written as 1/2cc), to complete the equation.
AA = 1/2cc +2
3 0
3 years ago
Can some one please help me with this im having trouble. ?
dlinn [17]
So 12=total
7=blue
black=total-blue=12-7=5
black=5

1. 2/3 of 12 were taken out or 24/3 were taken out or 8 marbles were taken out
   there is not enough info becasue it doesn't specify which ones were taken out

2. there is not enough info

3. not chosen=total-chosen=12-8=4 so 4 were chosen
3 0
3 years ago
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