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lara31 [8.8K]
2 years ago
12

Help help math math math please

Mathematics
1 answer:
xz_007 [3.2K]2 years ago
3 0

Answer:

x = 5

Step-by-step explanation:

2x+15 = 4x+5 <em>(because they are corresponding angles)</em>

10 = 2x

x = 5

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Answer:

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Step-by-step explanation:

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The SAT is standardized to be normally distributed with a mean µ = 500 and a standard deviation σ = 100. What percentage of SAT
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Answer:

34.134%

68.268%

Step-by-step explanation:

Given that:

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P(x < 600) - P(x < 500)

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B.) Between 400 and 600

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0.84134 - 0.15866

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8 0
2 years ago
The measure of an angle is 9°. what is the measure of a complementary angle?
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Ms. Jones washed 2/5 of her laundry. Her son washed 1/4 of it. How much of the laundry still needs to be washed?
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Give me a heart and 5 stars

Step-by-step explanation:

8 0
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Read 2 more answers
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~

7 0
3 years ago
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