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Aloiza [94]
3 years ago
8

AABC with vertices A(- 2, 3), B(3, - 3) , and C(- 2, - 3) is shown below.

Mathematics
1 answer:
kicyunya [14]3 years ago
4 0

Answer:

ab= 7.8

ac= 6

bc=5

Step-by-step explanation:

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Simplify the expression X^-1
IgorC [24]

Answer:

Step-by-step explanation:

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6 0
3 years ago
1) 2m + 3m2 - 4m
Lilit [14]

Answer:

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3 years ago
Talib is trying to find the inverse of the function to the right. His work appears beneath it. Is his work correct? Explain your
NikAS [45]

Answer:

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Step-by-step explanation:

6 0
3 years ago
A simple random sample of size n=10 is obtained from a population that is normally distributed with a mean of 40 and a standard
Eva8 [605]

Yes, the sampling distribution is normally distributed because the population is normally distributed.

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A sampling distribution is a probability distribution of a statistic this is obtained via drawing a huge variety of samples from a particular populace. Researchers use sampling distributions so that you can simplify the technique of statistical inference.

Solution :

mean = μ40

standard deviation σ σ= 3

n = 10

μx =  40

σ x = σ√n =  3/√10  = 0.9487

μ x =  4σ\x = 0.9487

σx = 0.9487

Yes, the sampling distribution is normally distributed because the population is normally distributed.

Learn more about sampling distribution here:- brainly.com/question/12892403

#SPJ4

3 0
1 year ago
Simplify. Remove all perfect squares from inside the square root. ​
lisabon 2012 [21]

Answer:

2x²√13

Step-by-step explanation:

√52x⁴ = √4×13×x⁴ = 2x²√13

3 0
3 years ago
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