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pashok25 [27]
3 years ago
9

How do you add and subtract fractions??

Mathematics
2 answers:
Serhud [2]3 years ago
7 0
EX:  1/2 + 3/4
Add the top, then add the bottom
Your answer will be 4/6

Same thing with subtracting
1/2 - 3/4
subtract the top, then the bottom
your answer will be 2/2






Semenov [28]3 years ago
5 0
To add fractions they're suppose to have the same base or denominator then u add the top

To subtract it's the same but u subtract the top
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angie, a student in an advanced statistics course, was given an algebra test and she scored 80%. is this an accurate predictor o
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No, this is not an accurate predictor because angie is not representative of the population in the algebra test.

Here,

Angie, a student in an advanced statistics course, was given an algebra test and she scored 80%.

We have to find is this an accurate predictor.

What is Accurate predictor?

Accurate predictor describes whether the predicted values match the actual values of the target field within the incertitude due to statistical fluctuations and noise in the input data values.

Here,

Angie is the student of an  advanced statistics course but she gives the algebra test and scored 80%.

We know that the advanced statistics is the higher level of math so it is not an accurate predictor.

Because, An accurate predictor should be applied when the person is 100% confirmed to the related thing. So in the given situation, the student is not 100% confirm.

Hence,  this is not an accurate predictor because Angie is not representative of the population in the algebra test.

Learn more about the Accurate predictor visit:

brainly.com/question/25955478

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