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Misha Larkins [42]
3 years ago
7

Your friend has a collection of CDs. 2/3 of the CDs have booklets, 1/2 of the CDs are singles, and one for our singles with book

lets. All but two of the CDs are either singles or have booklets or both. How many CDs does your friend have
Mathematics
1 answer:
rodikova [14]3 years ago
8 0
The CD has 8 friend in blankets or both
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The sum of a whole number and twice the square of the number is 10. Find the number.
sveticcg [70]

Answer:

x = \frac{10}{1 + 2x}

Step-by-step explanation:

Let the number be x

x + 2x² = 10

Factorize x + 2x²

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Divide both sides by (1 + 2x)

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6 0
3 years ago
Please help with this, i tried to solve for x, and it didnt give me any of those answers
Firdavs [7]
I hope this helps you




4.1+4. (-x)+2x=3.x+3.1



4-4x+2x=3x+3


-2x-3x=3-4


-5x= -1


x=1/5
3 0
2 years ago
Find the sale price to the nearest cent .. $40 sweater; 33%discount​
fiasKO [112]

Answer:

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Step-by-step explanation:

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You are going to subtract your percentage number by 100.

100 - 33 = 67

This will give you your multiplier so you can then get your answer but you have to turn it into a decimal.

0.67 x 40 = 26.80

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A quadrilateral is reflected over the y-axis. Which of the following statements about the coordinates of the image are true?
Nat2105 [25]
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