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2 years ago

Help Find AB please explain

Mathematics

1 answer:

agasfer [191]2 years ago

7 0

Answer:

$AB=2\sqrt{29}$

Step-by-step explanation:

Hope it helps you in your learning process.

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What is the first step in dividing 18.4 divided by 0.2

Sati [7]

It is d, you first have to see how many times 0.2 goes into 18

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2 years ago

A manager wants to know if the mean productivity of two workers is the same. For a random selection of 30 hours in the past mo

vekshin1

Answer:

A.The data should be treated as paired samples. Each pair consists of an hour in which the productivity of the two workers is compared.

Explanation:

If the mean productivity of two workers is the same.

For a random selection of 30 hours in the past month, the manager compares the number of items produced by each worker in that hour.

There are two samples and the productivity of the two men is paired for each hour.

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2 years ago

Hi... I'm a dog <br><br> Factor 64b-16c to identify the equivalent expressions.<br> Choose 2 answers

AleksandrR [38]

8(8b-2c) and 2(32b-8c)

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3 years ago

Because of the relatively high interest rates, most consumers attempt to pay off their credit card bills promptly. However, this

Anastasy [175]

Answer:

Step-by-step explanation:

Let X be average interest paid monthly by a bank's Visa cardholders

Given that X is N(28, 8)

In the following to find out probability we convert X to z score and use std normal distribution table

Z = $\frac{x-28}{8}$

Probability being less than 1 is here equal to the proportion also.

A) P(X>32) = P(Z>0.5)=0.5-0.1915=0.3085

B) P(X>40) = P(Z>1)=0.5-0.3413=0.1687

C) P(X<19) = P(Z<-1.125)=0.5-0.0438=0.4562

D) We have to find 19th percentile here

Z =-0.88

$X=28-0.88(8)\\=20.96$

5 0

3 years ago

If someone could help me with this, that would be great.

Snowcat [4.5K]

I’m 99% sure the answer is:

c: 2t - d = 260
t - d = 320

5 0

3 years ago