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artcher [175]
3 years ago
15

Start Time 7:30 end time 9:29 what is the elapesed time

Mathematics
2 answers:
rodikova [14]3 years ago
4 0

Answer:

1 min 59sec

Step-by-step explanation:

aniked [119]3 years ago
4 0

Answer:

59 minutes is elapsed between 7:30 to 9:29

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Which of the following equations is direct variation? Y=2x,y=x+2,y=2,y=-2x-1
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Answer:

y=2x

Step-by-step explanation:

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Find the volume of the cylinder
Alex787 [66]

Answer:

see below

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

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V = pi  ( 9)^2 ( 20)

V = 1620 pi

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If we approximate pi by pi button

V =5089.3800099 cm^3

8 0
3 years ago
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A ________ indicates how far an individual raw score falls from the mean of a distribution; the ________ indicates how the score
I am Lyosha [343]

Answer:

A <u>z-score</u> indicates how far an individual raw score falls from the mean of a distribution; the <u>standard deviation</u> indicates how the scores in general scatter around the mean.

Step-by-step explanation:

We have been given an incomplete statement. We are supposed to complete the given statement.

We know that z-score of a data set indicates that a sample score or raw score is how many standard deviation away from the mean. Z-score indicates the distance of a raw score is above or below mean in units.

Therefore, the correct word for 1st blank would be "z-score".

We also know that standard deviation represents the variation of a data set. It tells that data points of a data set are how much close or away from mean of the data set.

Therefore, the correct word for 2nd blank would be "standard deviation".

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