MATHEMATICS HIGH SCHOOL

Plz help me!!The data below represents the number of medals won by the top ten countries in the 2014

Winter Olympics. If the mean is 20.4 and the standard deviation is 7.9, circle all values that

fall within one standard deviation of the mean.

6, 11, 15, 17, 19, 24, 25, 26, 28, 33

Answers

Answer 1

Answer:

Answer:

You should circle:

15, 17, 19, 24, 25, 26, 28

Step-by-step explanation:

The values x that falls within 1 standard deviation of the mean are those which.

$|x - 20.4| \leq 7.9$

|6 - 20.4| = 14.4 > 7.9

6 is not within 1 standard deviation of the mean.

|11 - 20.4| = 9.4 > 7.9

11 is not within 1 standard deviation of the mean.

|15 - 20.4| = 5.4 < 7.9

15 is within 1 standard deviation of the mean.

|17 - 20.4| = 3.4 < 7.9

17 is within 1 standard deviation of the mean.

|19 - 20.4| = 1.4 < 7.9

19 is within 1 standard deviation of the mean.

|24 - 20.4| = 3.6 < 7.9

24 is within 1 standard deviation of the mean.

|25 - 20.4| = 4.6 < 7.9

25 is within 1 standard deviation of the mean.

|26 - 20.4| = 5.6 < 7.9

26 is within 1 standard deviation of the mean.

|28 - 20.4| = 7.6 < 7.9

28 is within 1 standard deviation of the mean.

|33 - 20.4| = 12.6 > 7.9

33 is not within 1 standard deviation of the mean.

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Solve each system.y=2x+6y= -3x+16
C is more than half of n
Can someone help me rewrite this polynomial into a standard form
The quotient of 14t^5-10t^4-14t^3 divided by 2t^2

Can i get some help ?:

Answers

Answer:

7 + 3² - 2.5 / 4 - 1.2 > ( 3/4 + 1/8 ) ÷ 1/8 - 2²

Step-by-step explanation:

7 + 3² - 2.5 / 4 - 1.2 = 4.82142857

( 3/4 + 1/8 ) ÷ 1/8 - 2² = 3

Which means :

7 + 3² - 2.5 / 4 - 1.2 > ( 3/4 + 1/8 ) ÷ 1/8 - 2²

If a baby is born at 6.6 lbs and 19 inches long, then what is the baby's weight in kg? Note (2.2 lb = 1 kg)Answer choices:
A. 4.0 kg
B. 3.0 kg
C. 14.52 kg
D. .33 kg
E. 8.6 kg

Answers

The correct weight of the baby is given by option B) 3.0 kg

What is the unitary method?

The unitary method is a method in which you find the value of a unit and then the value of a required number of units.

Given here, the baby's weight as 6.6 lbs and 1 lb=0.45 kg

Thus 6.6 lbs=6.6×0.45

= 3.0 ( approx)

Hence, The correct weight of the baby is given by option B) 3.0 kg

Learn more about the unitary method here:

brainly.com/question/22056199

#SPJ2

Answer:

Step-by-step explanation:

2.2lb = 1 kg

6.6/2.2=3.0kg

How do you inscribe a square in a circle?

Answers

Make a square with each side (square root of 2) times the cicrcle's radius (1/2 the diameter) and the square exactly fits inside the circle.

Answer:

You draw 2 diameters through the center of the circle. The 2 diameters must be perpendicular. The vertexes of the square are the 4 points where the diameters meet the circles.

Step-by-step explanation:

consider a job that pays $100,000 per year federal income taxes 19% and state income tax is 7% what is the annual total of the required deductions of federal and state income tax

Answers

Answer:

$26,000.

Step-by-step explanation:

We have been given that a job that pays $100,000 per year federal income taxes 19% and state income tax is 7%.

The annual total of the required deductions of federal and state income tax would be $19\%+7\%=26\%$ .

To find the total amount, we will find 26% of $100,000.

$(26)/(100)* \$100,000$

$26* \$1000$

$\$26,000$

Therefore, the annual total of the required deductions of federal and state income tax is $26,000.

first multiply 100,000 and 19% equaling 19,000

Then multiply 100,00 and 7% equaling 7,000

Lastly add 7,000 and 19,00 together to get your answer

Answer: 26,000

ABCDE and FGHJE are similar pentagons. If the perimeter of FGHJE is 7.3, what is the perimeter of ABCDE?