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Y_Kistochka [10]
3 years ago
14

The ratio of the number of Sam's CDs to the number of Alice's CD's is 7 to 8. Sam has 84 CDS.

Mathematics
1 answer:
Alex3 years ago
7 0

Answer:

180 CDs

Step-by-step explanation:

So if Sam has 84 CDs, and the ratio from Sam to Alice is 7:8, we can do 84/7=12 so each number is equal to 12. Then we add up 7 and 8 and get 15, so we do 15*12 and we get 180.

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Anestetic [448]

Answer:

3.19

Step-by-step explanation:

6 0
3 years ago
I need the correct answers help pls
Aleksandr [31]
The answer is -3x^2+18x-30
7 0
2 years ago
What is the remainder when x^2+4 is divided by x-2?
tangare [24]

The remainder is 8

Step-by-step explanation:

Given expression is

x^2+4

Which has to be divided by:

x-2

We have used the long division method for the given problem

The process is completed in two steps (Picture Attached)

Hence,

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Keywords: Division, long division

Learn more about long division at:

  • brainly.com/question/6465937
  • brainly.com/question/6431715

#LearnwithBrainly

3 0
3 years ago
Y= -2(x - 1)^2 + 8 the answer
Dahasolnce [82]
Y = (-2x +2)^2 +8
(-2x^2 +4) +8
-2x^2 +12
8 0
3 years ago
Solve:<br> r/5 - 6 = -1<br><br> A) r = 1 <br> B) r = 5 <br> C) r = 10 <br> D) r = 25
nadezda [96]

r/5 - 6 = -1

add 6 to both sides

r/5 = 5

multiply both sides by 5

r = 5 *5 = 25

r = 25

3 0
3 years ago
Read 2 more answers
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