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horrorfan [7]
2 years ago
14

Maria says the mean for the following data set is 5. {5, 7, 2, 8, 9, 1, 2, 5}

Mathematics
2 answers:
Vikki [24]2 years ago
7 0

Answer:

4.88

Step-by-step explanation:

I used my calculator to do this;

I did stat and I put in the numbers, I clicked calculate and it said the answer was 4.875. Round that to the nearest hundredth and you'll get 4.88.

ziro4ka [17]2 years ago
6 0

Answer:

4.88

Step-by-step explanation:

The actual mean is 4.88 to the nearest hundredth. She either approximated the sum of elements to 40 instead of 39 or she approximated the actual mean to the nearest whole number.

I think she gave an approximated average or a rounded average, but I am not sure.

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Write a number to make the sentence true. 5+4=10_
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5+4 = 10 - 1

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3 years ago
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What is gcf of 24, 60, and 36
maxonik [38]

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12

Step-by-step explanation:

3 0
3 years ago
If you remove the last digit (one’s place) from a 4-digit whole number, the resulting number is a factor of the 4-digit number.
shutvik [7]

Answer:

  900

Step-by-step explanation:

We assume that your 4-digit number must be in the range 1000 to 9999. Clearly, any number ending in zero will meet your requirement:

  1000/100 = 10

  3890/389 = 10

However, the requirement cannot be met when the 1s digit is other than zero.

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For some 3-digit number N and some 1s digit x, the 4-digit number will be

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Dividing this by N will give ...

  (10N+x)/N = 10 remainder x

N will only be a factor of 10N+x when x=0.

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6 0
3 years ago
The graph below represents the price of sending video messages using the services of a phone company. What is the constant of pr
valina [46]

Answer:

I believe your answer is 24

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4 0
3 years ago
Find the equation of the line with slope = -4 and passing through (9,-29). Write your equation in the form
Vlad [161]

Answer:

y = -4x + 7

Step-by-step explanation:

As we can see, we want to write the equation of the line

we have this as;

y = -4x + b

To get the y-intercept, we use the values in the point given

we substitute x = 9 and y = -29

So we have;

-29 = -4(9) + b

-29 = -36 + b

b = 36-29

b = 7

So the equation is;

y = -4x + 7

8 0
3 years ago
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