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Luda [366]
3 years ago
12

Find the dividend if quotient is x–3, remainder is 7x–9 and divisor is x^2-2​

Mathematics
1 answer:
Elza [17]3 years ago
6 0

Answer:

\implies Dividend = x^3-3x^2+4x-3

Step-by-step explanation:

<u>Given </u><u>:</u><u>-</u><u> </u>

  • Quotient is x–3, remainder is 7x–9 and divisor is x^2-2 .

And we need to find out the Dividend. We know that ,

\implies Dividend = Quotient\times Divisor + Remainder

<u>Substituting</u><u> the</u><u> </u><u>respective</u><u> values</u><u> </u><u>:</u><u>-</u><u> </u>

\implies Dividend = (x-3)(x^2-2)+7x-9 \\\\\implies Dividend = x^3-2x-3x^2+6+7x-9 \\\\\implies Dividend = x^3-3x^2+4x-3

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5 0
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Allen wants to have a mean of 90 on his math quizzes. So far, he has scored 86, 94, 88, 95, and 89. What is the least score that
viva [34]

Answer:

88

Step-by-step explanation:

\frac{86 + 94 + 88 + 95 + 89 + x}{6}  = 90

The mean would be the sum of all the math quiz grades divided by the number of quizzes taken.

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3 0
3 years ago
45 POINTS PLEASE HELP!
andrew-mc [135]

Hello,

Question:

Jack popped some popcorn, but 3 of the 150 kernels did not pop.

Determine which popcorn snacks below has the same ratio of unpopped to total kernels as Jack's popcorn.

We Know:

3 out of 150 did not pop

Solution:

3/150 = 3 to 150

Find ratios similar to this one,

4/200

2/100

1/50

So now we know for every kernel that dosent pop there are 50 that did.

Answers:

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1 unpopped out of 50 kernels

8 0
4 years ago
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ella [17]

Answer:

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Step-by-step explanation:

5 0
3 years ago
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I hope I helped! =D
8 0
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