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yulyashka [42]
3 years ago
11

Select all the statements that are true about standard deviation.

Mathematics
1 answer:
frozen [14]3 years ago
7 0

Answer:

A,B, C

Step-by-step explanation:

hope it helps

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angle 1 is 90 degrees because of the kite theorem:

THEOREM: If a quadrilateral is a kite, the diagonals are perpendicular.

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Step-by-step explanation:

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Option c

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The study is an observational study. An observational study is made when the researchers collect data based on what they see, hear or observe without any form of manipulation or treatment plan from the researchers. Thus, in this case, the study is an observational study because the study examines individuals in a sample, but does not try to influence the response variable/influence their responses.

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Using the graphing function on your calculator, find the solution to the system
inessss [21]
This is all I got sorry if it don’t help

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MrRissso [65]
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Which of the following lines are shown in the drawing?
scZoUnD [109]

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Step-by-step explanation:

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