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Digiron [165]
3 years ago
6

Can someone explain, please?

Mathematics
2 answers:
shutvik [7]3 years ago
6 0
You’d have to get the square root of 169 which is 13 then you add 7 to 13 (13+7) which is 20

So the answer to the question would be 20
Elena L [17]3 years ago
5 0
You have to find the square root of 169, then add the square root of 169 by 7




Hope this helped :)
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Which expression completes the factored form of this quadratic expression? x2 + 4x – 5
Advocard [28]
Find factors of -5 that, when added together, will give 4

x² + 4x - 5
x             5
x           -1

(x + 5)(x -1)

Using the FOIL method (First, Outside, Inside, Last), we can get the question again.

x(x) = x²
x(-1) = -x
5(x) = 5x
5(-1) = -5

x² - x + 5x - 5
x² + 4x - 5


(x + 5) (x - 1) is your answers

however, i believe it is only asking for one. Therefore, because (x - 1) is a choice, (x - 1) should be your answer

hope this helps
5 0
3 years ago
If x=-3 and y=-2 <br><br><br> Please help me
Dimas [21]

Answer:

-15

Step-by-step explanation:

(-3)^2 - 3(-3)(-2) + 2(-3)

6 0
3 years ago
Read 2 more answers
Please help and give explanation
sleet_krkn [62]

Answer:

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Step-by-step explanation:

like just pay attenction in class

5 0
3 years ago
. The regular price of a scooter is $89.99. The scooter is on sale for 20%
Artyom0805 [142]

Answer:

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Step-by-step explanation:

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2 years ago
Which of the following question is not considered a statistical question?
vekshin1

Answer:

B. How many total customers were at the story today?

Step-by-step explanation:

Option 'B' is not a statistical question because there is not more than one answer.

There is only one answer to this question.

Option 'A,' 'C,' and 'D' are statistical questions because there is more than one answer.

<em>What amounts did each person at the store spend on their purchase?</em>

This question has more than one answer.

<em>How long did each customer spend shopping at the store?</em>

<em>What are the heights of each customer who entered the store?</em>

These questions have more than one answer as well.

Statistical questions are questions that have more than one answer. This means you can collect data.

I, therefore, believe that option 'B' is not a statistical question.

7 0
3 years ago
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