2 years ago

Which option below best describes the difference between an experiment and an observational study?

1 answer:

5 0

An observation study is where nothing changes and you record what is seen. An experimental study you have a control group and a testable group.

The answer would be: .C. The groups in an experiment are chosen at random, but not in an observational study.

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ipn [44]

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2 years ago

Which equation represents the data in this function table?

Vitek1552 [10]

Answer:

Step-by-step explanation:

If you put the x value of the table and use it in each equation, only one gives the y output on the table.

y=x + 4

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7=3+4

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Goshia [24]

Answer:

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Step-by-step explanation:

the slope of the line is

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= (-2--5)/(6-2)

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happy to help mark me as brainliest pls

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2 years ago

Please help me on questions 19-21 using this diagram attached

Leona [35]

Vas happenin!!

19. TX
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2 years ago

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Vaselesa [24]

Answer:2405.0

Step-by-step explanation:

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