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Gala2k [10]
3 years ago
13

6,12,8,15,9,7 what it the interquartile range

Mathematics
1 answer:
nekit [7.7K]3 years ago
7 0

Answer:

5 is the interquartile range

Step-by-step explanation:

•25th Percentile: 7

•50th Percentile: 8.5

•75th Percentile: 12

•Interquartile Range: 5

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Solve for c<br> -38+-75c≥37
harina [27]
C= -1 because when you add 38 to the other side you are left with -75c=75 then divide by -75 and you are left with -1
3 0
3 years ago
Ayala biked 12.76 miles on Sunday, 3.45 miles on Monday, and 6.52 miles on Tuesday. Over those three days, about how many miles
agasfer [191]

Answer:

23 miles

Step-by-step explanation:

12.76=13

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3 0
3 years ago
Read 2 more answers
Me ayudan con esa ecuacion por sustitucion con la comprobacion pliss
attashe74 [19]
<span>1/2x+3y/4=5 => (1/2)x + (3/4)y = 5

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Eliminate the fractional coefficients:  Mult. the first equation by 4 and mult. the second equation by 10:


2x + 15y = 20     

</span><span>Multiply the 1st equation by -1:

-</span>2x - 3y = -20
2x + 15y = 20 
-------------------
       12y = 0, so y = 0.  Then the first equation becomes  2x + 3(0) = 20, or
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Solution is (10,0).
8 0
3 years ago
Use the diagram shown. If BC = 14, AB = 11, and the perimeter of triangle ABC is 39, then what is the value of BD?
RUDIKE [14]

Answer:

BD=5.5

Step-by-step explanation:

11 divided by 2 gives you the answer

7 0
3 years ago
angle works at AutoZone and makes $72 dollars a day and extra $8 for each platinum membership card he sells. angles goal is to m
GenaCL600 [577]

Angle needs to sell 16 membership cards.

First, I subtracted 72 from 200 and that gave me 128. Then, I divided 128 by 8 and got 16. To check my work I multiplied 16 by 8 and got 128. Then I added 72 to 128 and got 200.

Hope this helps!

7 0
3 years ago
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