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olga2289 [7]
3 years ago
15

- A teacher wanted to determine the effectiveness of two different learning tools—a computer program or a hands-on approach—for

a particular concept she was preparing to teach. She will assign her students to one of the two methods to spend the whole class time to learn this concept. Which of the following variables would be moderated due to random assignment? a- the teacher b- time spent in class c- computer experience d- the different learning tools
Mathematics
1 answer:
Jlenok [28]3 years ago
6 0

Answer:

The answer is Computer Experience.

Step-by-step explanation:

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Answer:

you mean like this :))

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Step-by-step explanation:

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8 0
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tresset_1 [31]

Answer:

number = 267

Step-by-step explanation:

i am a 3 digit number divisible by 3.

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my tens digit is 3 times as great as my hundreds digit

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100c + 10b + a

this is a logic problem, an equation won't help us here

From the given information b = 3a, and the sum of the 3 digits = 15, we have:

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3 0
2 years ago
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Answer:

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Step-by-step explanation:

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3 0
2 years ago
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