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3 years ago

6

Pls help will give brainiest Find the length of A.

2 answers:

Reptile [31]3 years ago

7 0

Answer:

5

Step-by-step explanation:

13^2=169

12^2=144

169-144=25

Root 25 is 5

Harlamova29_29 [7]3 years ago

4 0

A.) 5
use Pythagorean theorem: a^2+b^2=c^2
plug in the values
x^2+12^2=13^2
Move the 12^2 to the other side
x^2=13^2-12^2
x^2=25
Take the square root from both sides
x=5

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velikii [3]

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anyanavicka [17]

A customer that uses an internet plan that costs $10 per month is expected to give a customer rating of 6

<h3>How to determine the customer rating?</h3>

We start by calculating the regression equation of the table of values using a graphing calculator.

Using the graphing calculator, we have:

y = 0.04x + 5.75

When the cost is $10 per month, it means that

x = 10

So, we have:

y = 0.04 * 10 + 5.75

Evaluate

y = 6.15

Approximate

y = 6

Hence, a customer that uses an internet plan that costs $10 per month is expected to give a customer rating of 6

Read more about regression equations at:

brainly.com/question/17844286

#SPJ1

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