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valina [46]
4 years ago
15

Find the interquartile range for the data set 10,3,8,9,12,,13.

Mathematics
1 answer:
cluponka [151]4 years ago
7 0
I think it is 8 but im not sure(sorry if its wrong)
You might be interested in
(1,5), (9,85), (2,10),(6,38),(4,3),(12,107),(7,64), (12,86) ,(7,47), (9,64), (4,27) The line is in the form y=mx+b.y=mx+b. What
alexandr1967 [171]

Answer:

y=10x-5

Step-by-step explanation:

should be the right answer since I used a calculator :p

8 0
3 years ago
Edurado started a business selling sporting goods.He spent $ 7500 to obtain hos merchandise , and it cost him $300 per week for
Alik [6]

Answer:

C)  It will take  14 weeks for Edurado to make a profit.

Step-by-step explanation:

The money spent on obtaining the merchandise = $ 7500

The general expense per week = $300

Let us assume Eduardo has to work for N weeks to break Even.

So, the general expense in N weeks  = N x( Expense per week)

=  N x ( $300)  = 300 N

So, the total expense in N weeks  =  Money spent on merchandise + general expense

or, the TOTAL EXPENSE =  $ 7500 +  300 N     .... (1)

Now, the earning per week = $850

So, the total earning in N weeks = N x ( Earning in 1 week) =  N x ( $850)

or, the TOTAL EARNING  =  850 N    .... (2)

Now, for N weeks ,

TOTAL EXPENSE  = TOTAL EARNING

⇒ $7500 +  300 N = 850 N

or, 7500 = 850 N -  300 N = 550 N

⇒ N  = 7500/550 = 13.63

So, number of weeks should at least be 13.63

Among the given options, N = 14 weeks is the most feasible answer.

Hence, it will take  14 weeks for Edurado to make a profit.

5 0
3 years ago
Find the area of the shape. Either enter an exact answer in terms of pi or use 3.14 for pi and enter your answer as decimal.
SVETLANKA909090 [29]

Answer:

27π units^2

Step-by-step explanation:

This shape is exactly 3/4 of a full circle.  Thus, if we find the area of a full circle with radius 6 units, we multiply the result by 3/4 to obtain the area of the figure shown.

A of full circle = πr²

In this particular case,

A of full circle = π(6 units)² = 36π units^2

Then the area of the given figure is

(3/4)(36π) units^2, or 27π units^2.

3 0
4 years ago
Which property justifies the following statement? If 13x 104 then x 8.
gogolik [260]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Below are the choices that can be found from other source:

A. division property of equality 
<span>B. Reflexive property of equality </span>
<span>C. Substraction property of equality </span>
<span>D. Multiplication property of equality
</span>
The answer is <span>D. Multiplication property of equality</span>
4 0
3 years ago
will give brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Phoenix [80]

Answer:

x=15

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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