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xxTIMURxx [149]
3 years ago
13

Please help thx 10 poin

Mathematics
1 answer:
Annette [7]3 years ago
7 0

Answer:

X = 55

Step-by-step explanation:

If the angel is 90:

75 + 90 = 165

165 divided by 3 = 55

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Step-by-step explanation: 4 + 3 + -2 = 5

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For what values of $x$ is it true that $x^2 - 5x - 4 \le 10$? Express your answer in interval notation.
dybincka [34]

Answer:

  x ∈ [-2, 7]

Step-by-step explanation:

The given equation ...

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can be rewritten as ...

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and factored as ...

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Clearly, the "or equal to" condition will be met when x=-2 and x=7. For values of x between these numbers, one factor is negative and the other is positive. Hence the product will be negative. So, numbers in that interval are the solution set.

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5 0
3 years ago
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egoroff_w [7]

Answer:

a, c

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Per
Levart [38]

Answer:

1. 5200+5200=10400

2. 10400-361=10039

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You’re setting up a zip line in your yard you map out your yard in a coordinate plane and equation of the line representing the
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Step-by-step explanation:

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3 years ago
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