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White raven [17]
3 years ago
12

The 8 students in Mrs. Bennett's class were asked how many minutes it takes them to get to school in the morning. Here is what t

hey answered: 6, 4, 8, 11, 5, 9, 12, 4 Find the mean and median travel times for these students. If necessary, round your answers to the nearest tenth.
Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0

Answer:

The mean is 7.375

The median is 7

Step-by-step explanation:

The median is just the middle number when you line up the numbers in order from least to greatest.

The mean is the average and you find that by adding up all the numbers and then dividing by how many numbers there are.

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what is consecutive whole numbers? I have to write an algebraic expression for the sum of three consecutive whole numbers... :(
Agata [3.3K]

Answer:

Consecutive whole numbers (or integers) are numbers that directly follow one another.

Eg: 1, 2, 3, 4, 5 are consecutive whole numbers.

Step-by-step explanation:

Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108.

or

let the three consecutive whole numbers is x, x+1,and x+2

x + x+1 + x+2 = 4+2(x+1)

3x+3=4+2x+2

3x-2x=6-3

x=3

the other two numbers are 3+1=4,and 3+2=5

so the three numbers are 3,4 and 5

7 0
3 years ago
Pls help 50 points wrong answers gets reported
xxTIMURxx [149]
161 1-foot tiles.

EXPLANATION:

To find how many tiles we need,
We must find the area of the kitchen.

To find the area, you multiply
length x width

In this question,
the length is 14
the width is 11.5

14 x 11.5 is 161.

So 161 1-foot tiles to cover the kitchen.

Hope this helps! Have a gud day!
7 0
3 years ago
Read 2 more answers
Solve the equation.round to the nearest thousandths -5+2in(3x)=5
Crank

What is the "in" for in your equation? Repost.

6 0
3 years ago
Evaluate the expression (-3) 3
denis-greek [22]

Answer:

-9

Step-by-step explanation:

This is just -3 * 3

=-9

6 0
1 year ago
Read 2 more answers
What is 0.0003124 in scientific notation?
Shalnov [3]

3.124 * 10^-4

since your decimal is coming forward you need the exponent to be negative

3 0
3 years ago
Read 2 more answers
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