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2 years ago

HElP ME OUT PLEASE !

Mathematics

1 answer:

antiseptic1488 [7]2 years ago

3 0

Answer:

Step-by-step explanation:

1.Based on the equation the y-intercept is -2(go down 2 places on the y axis)

2.Since here is only x in the equation the rise over run will be 1/-1 (go up 1 and to the left 1 from the point -2 on the y axis) keep doing that all the way down the graph marking your points, also reverse the process going down 1 and to the right 1 to mark the points on the opposite side.

3.Draw the line through the points you marked from step 2

4.In the equation it is x-2 so it is a positive slope and a negative y-intercept

m=1

b= -2

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Write the elements belonging to the set {x|x is a natural number less than 10

Feliz [49]

Answer:

The set A = { 1,2,3,4,5,6,7,8,9}

Step-by-step explanation:

Step(i):-

Given that the set

{ x/x/ is a natural number less than 10 }

Natural numbers :

The natural numbers are

{ 1,2,3,4,5,6,7,8,9,10,.........}

The set A = { x/x/ is a natural number less than 10 }

The set A = { 1,2,3,4,5,6,7,8,9}

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3 years ago

For males in a certain town, the systolic blood pressure is normally distributed with a mean of 125 and a standard deviation of

makkiz [27]

95% have a systolic blood pressure between 109 and 141

Empirical rule states that for a normal distribution, 68% are within one standard deviation from the mean, 95% are within two standard deviation from the mean and 99.7% are within three standard deviation from the mean.

Given that mean (μ) = 125, standard deviation (σ) = 8.

68% are within one standard deviation = μ ± σ = 125 ± 8 = (117, 133)

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95% have a systolic blood pressure between 109 and 141

Find out more on empirical rule at: brainly.com/question/10093236

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blagie [28]

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Step-by-step explanation:

?????

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