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s2008m [1.1K]
4 years ago
12

Please help me the photo is my queston

Mathematics
1 answer:
Studentka2010 [4]4 years ago
3 0

Answer:

i think it would be 30

Step-by-step explanation:

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A number is multiplied by 5. If 5 is added to the product, you get 10. What is the number?
maria [59]

Answer:

The unknown number is 1.

Step-by-step explanation:

You have to form an expression. So let's make the unknown number as x. Firstly, a number is multiplied by 5 :

x \times 5

= 5x

Secondly, 5 is added to product and you will get 10 :

5x + 5 = 10

Lastly, you have to solve :

5x + 5 = 10

5x = 10 - 5

5x = 5

x = 5 \div 5

x = 1

4 0
4 years ago
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Rewrite the expression 7 to the -2 power
iris [78.8K]

Answer:

1/49

Step-by-step explanation:

7^-2

1/49

7^2 is usually 49 for negative exponents just flip it

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4 years ago
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L and Y are located on L ( -7, 0) , Y ( 5, 9 ). what is the distance between L and Y?​
denpristay [2]

Answer:

The distance between L and Y is 15

8 0
4 years ago
In stats would a test looking at gender & holiday preference would I do a Chi-squared test? Which is the explanatory & w
Liula [17]

In statistics, a Chi-squared test may be used to determine holiday choice and gender and α (alpha) is the response variable.

<h3>What is the Chi-squared test? </h3>

A statistical technique called the chi-square test is used to compare actual outcomes with predictions.

The goal of this test is to establish if a discrepancy between actual and predicted data is the result of chance or a correlation between the variables you are researching.

Whether there is a statistically significant association between categorical variables is determined by the Chi-square test of independence.

This issue is addressed by a hypothesis test. The chi-square test of association is another name for this assessment.

Hence,in stats would a test looking at gender & holiday preference yes you can do  a Chi-squared test and α(alpha) is the response variable.

To learn more about the Chi-squared test refer;

brainly.com/question/14082240

#SPJ1

3 0
2 years ago
Which of the following should be considered in buying a computer?
koban [17]

Answer:

All of the following should be considered when buying a computer.

8 0
3 years ago
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