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shepuryov [24]
3 years ago
11

90,95,101,98,103,119,124,123,132,127 what is the mean

Mathematics
1 answer:
motikmotik3 years ago
8 0

Answer:

Step-by-step explanation:

Add all the numbers to get 1004

then divide by 10 since there are 10 numbers

So 100.4

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The larger of two numbers is 1 more than twice the
stellarik [79]

Answer:

Step-by-step explanation:

Hi there!

Let the smaller number be x and the larger number be 2x+1.

According to the question,

The sum of the numbers is 20 less than three

times the larger.

i.e x + (2x+1)= 3*(2x+1) - 20

or, x + 2x +1 = 6x + 3 -20

or, 3x + 1 = 6x - 17

or, 3x = 18

or x= 18/3

x = 6

And 2x+1 = 2*6+1 = 13.

Therefore the smaller number is 6 and larger number is 13.

Hope it helps!

7 0
3 years ago
Select from the drop-down menus to correctly complete each statement
PilotLPTM [1.2K]
Y axis for the first and what are the options for the second anwser
5 0
3 years ago
If 9/a = 7/a², then a=?
Jobisdone [24]

Answer:

x = 7/9

Step-by-step explanation:

5 0
3 years ago
Can someone please help me with this problem please?
Svetlanka [38]

Answer:

6.86

Step-by-step explanation:

ask if you dont understand

4 0
3 years ago
2. Jessica's financial advisor believes that she should spend no more than 28% of her gross monthly income for housing. She has
scoray [572]

Jessica's annual salary is $68571.43.

Data;

  • percentage saved for housing = 28%
  • amount saved annually = $1600

<h3>Percentage</h3>

This is the ratio of a number to the entire value and multiplied by 100

The percentage set aside for housing is given as 28% which is $1600.

Let find 28% of x which is equal to 1600

\frac{28}{100} = \frac{1600}{x}

cross multiply both sides and solve for x

\frac{28}{100}  = \frac{1600}{x}\\ 28*x  = 100*1600\\28x = 160000\\

Divide both sides by the coefficient of x

\frac{28x}{28} = \frac{160000}{28}\\ x = 5714.28

Her monthly income is $5714.28.

Let's multiply this by 12 (months in a year) to determine her gross monthly income.

5714.28*12 = 68571.43

From the above calculations, Jessica's annual salary is $68571.43.

Learn more on percentage here;

brainly.com/question/25567167

3 0
2 years ago
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