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adoni [48]
3 years ago
12

List all possible rational zeros of h(x) = x^3 - 5x^2 - 4x + 20. Then determine which, if any, are zeros.

Mathematics
1 answer:
devlian [24]3 years ago
4 0

Answer: x = {2, 5, -2}

<u>Explanation:</u>

see attachment

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3 years ago
Abigail and Bailey wash dogs to make extra money. Abigail can wash all of the dogs in 5 hours. Bailey can wash all the dogs in 3
aleksandr82 [10.1K]

Answer: The correct option is (b) 1\dfrac{7}{8}~\textup{hours}.

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We are to find the time taken by them if they wash the dogs together.

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Bailey can wash the dogs in 3 hours.

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\dfrac{1}{3}.

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t=\dfrac{1}{\frac{8}{15}}=\dfrac{15}{8}=1\dfrac{7}{8}~\textup{hours}.

Thus, option (b) is correct.

7 0
3 years ago
Y=x+3 is it a linear function?
kap26 [50]
It is a linear function because it is of the form:

y=mx+C,

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7 0
3 years ago
Read 2 more answers
Some one please help me!!
hjlf
1 is obtuse scalene
2 is an acute equilateral
3 yes because of the AAS theorem
4 yes because of the SSS theorem
6 you would need to know if PM and QR are congruent
5 0
2 years ago
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