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Tpy6a [65]
3 years ago
14

Question 2 (Essay Worth 10 points)

Mathematics
1 answer:
sashaice [31]3 years ago
5 0
Ryan is correct, the mean is about 8.1.

To find the mean, you have to add up all the values, then divide by the total amount.

For Sample A:
60 x 6 + 90 x 7 + 145 x 8 + 150 x 9 + 55 x 10 = 4050

If you add up all the adults, you have 500.

Dividing 4050 by 500 = 8.1

Sample B will produce a very similar result.
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How to find the greatest common factor of 24 and 90?
love history [14]
Well, they're both divisible by 2 (24 ÷ 2 = 12) (90 ÷ 2 = 45)
3 0
3 years ago
What is the area, in yards, of<br>a box thats 38 feet wide by<br>15 feet<br> long?​
pshichka [43]

Answer:

570

step-by-step explanation:

assuming you're talking about a 2-dimensional rectangle,

Area = base x height

base = 38

width = 15

Area = 38 * 15

Area = 570 ft

570ft * (1 yard/3ft) = 190 yards

6 0
2 years ago
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PLEASE HURRY!
Yuki888 [10]
Well idk about geometric theorem or how ever. but, because they have the same line aka the same Slope. The other line is parallel to it. Assuming by the statement, -1/3x has another -1/3x of the same Slope.
4 0
3 years ago
Use the data set shown below to complete the sentence 3,3,4,5,5,9 the mean the median
lorasvet [3.4K]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ Mean = 4.8  Median = 4.5

The mean is the average. To find the mean add up all the numbers and divide by the number of numbers:

3 + 3 + 4 + 5 + 5 + 9 = 29

29 ÷ 6 = 4.8

To find the mean, keep crossing out numbers until you are left with one number (for an odd amount of numbers). When you have an even amount of numbers, keep crossing out until you are left with 2 numbers. Add those 2 numbers and then divide:

4 + 5 = 9

9 ÷ 2 = 4.5

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

6 0
3 years ago
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14,000 acres of a 40,000 acre forest burned in a forest fire. what percentage of the forest was damaged?
Oksanka [162]
% damaged =   (14 000/40000) * 100%
 
                    =  14/40 * 100%
                    
                    = 0.35*100%
 
                    = 35% 
7 0
3 years ago
Read 2 more answers
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