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Andrei [34K]
3 years ago
15

3. What is the distance from (−4, 0) to (2, 5)? Round your answer to the nearest hundredth. (4 points)

Mathematics
1 answer:
olga_2 [115]3 years ago
4 0

Answer:

7.81

Step-by-step explanation:

its a triangular shape

let x = 4 + 2 = 6

let y = 5

length between two points = h

h² = x² + y²

h² = 6² + 5²

h = sqrt of 61

h = 7.81

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Answer:

:.x=7 ans

Step-by-step explanation:

5x=x+28

5x-x=28

4x=28

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8 0
2 years ago
Of the 200 students surveyed at the local high school, 126 say that they prefer earlier start times for school. What is the mean
ra1l [238]

Answer:

The mean of sampling distribution of the proportion of the students who prefer later start times for school

                        μₓ = p = 0.63

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given sample size 'n' =200

given data Of the 200 students surveyed at the local high school, 126 say that they prefer earlier start times for school

sample proportion

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The mean of sampling distribution of the proportion of the students who prefer later start times for school

                        μₓ = p = 0.63

Standard deviation of the proportion

                     S.D = \sqrt{\frac{p(1-p)}{n} } = \sqrt{\frac{0.63(1-0.63)}{200} } = 0.034

5 0
3 years ago
Find the slope of the line that passes through the points  (1, -3) and (2, -1).
djverab [1.8K]
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answer is <span>C) 2</span>
6 0
3 years ago
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Novay_Z [31]

Answer:

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Step-by-step explanation:

8 0
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elixir [45]

Answer:

Step-by-step explanation:

4x + y = 23

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I got x = 34/7

5 0
3 years ago
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