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ivolga24 [154]
3 years ago
11

HELP PLEASE!!!

Mathematics
2 answers:
Amanda [17]3 years ago
4 0

Answer:

D) dilate ΔABC by a scale factor of 1/2

Step-by-step explanation:

Inverse of anything means the reverse or opposite of it.

Here, its given -

dilate ΔABC by a scale factor of 2.

Means double the scale factor. So, its inverse will be half the scale factor.

D: dilate ΔABC by a scale factor of 1/2.

Its like we have been given to multiply something by 2, but we have to apply inverse of it. That will be divide that thing by 2.

alukav5142 [94]3 years ago
3 0
The answer is D: to dilate the triangle by a scale factor of 1:2 (or 1/2).

I hope this Helps!
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Answer: 95.45 %

Step-by-step explanation:

Given : The distribution is bell shaped , then the distribution must be normal distribution.

Mean : \mu=\ 16

Standard deviation :\sigma= 1.5

The formula to calculate the z-score :-

z=\dfrac{x-\mu}{\sigma}

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z=\dfrac{19-16}{1.5}=2

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