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andre [41]
3 years ago
8

Chloe has 3 red pencils, 5 blue pencils, and 1 yellow pencil in her backpack . She chooses one pencil at random, puts it back, a

nd then chooses another pencil .
Mathematics
2 answers:
devlian [24]3 years ago
5 0

Answer:

Eight

Step-by-step explanation:

Gnesinka [82]3 years ago
3 0

Answer:

then she only has eight pencils in the bag.

Step-by-step explanation:

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(5x+7)(8x+7) = 0<br>Find the two possible values.​
NeTakaya

(5x + 7)(8x + 7) \\  \\ 5x + 7 = 0 \\  \\ 5x =  - 7 \\  \\ x =  \frac{ - 7}{5}  \\  \\ 8x + 7 = 0 \\  \\ 8x =  - 7 \\  \\ x =  \frac{ - 7}{8} .

the values of x are -7/5 and -7/8 .

4 0
1 year ago
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3 years ago
Identify the independent and dependent variables of these data sets: 1) Number of girls who play hockey each year,
melamori03 [73]

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3 years ago
Please help? What is the tangent ratio of angle B?
bearhunter [10]

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which is the third choice

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2 years ago
I need to show how to find these solutions 1/4 and 3/4 by completing the square!
Arlecino [84]

Answer:

See explanation, and ask for more details if unclear!

Step-by-step explanation:

The perfect square of this equation is x^2-x+\frac{1}{4}, since the square would be (x-\frac{1}{2})^2. 1/4=4/16, meaning that you can set up the equation in the following way:

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Take the square root of both sides:

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Add 1/2 to both sides:

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8 0
3 years ago
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