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Otrada [13]
3 years ago
13

What is the interquartile range of this data? 6 8 9

Mathematics
2 answers:
iVinArrow [24]3 years ago
4 0
25, because you subtract quartile3(37) and quartile1(12)
vladimir1956 [14]3 years ago
3 0

Answer:

24

Step-by-step explanation:

Just subtract the first quartile form the third quartile.

third quartile - first quartile

32 - 8 = 24 IQR

FIRST quartile: 8

SECOND quartile: 20

THIRD quartile: 32

So the IQR is 24

Hope this helps :)

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A lawyer charges $100 per month for a client. The lawyer also charges an hourly rate of $75 for work done. How many hours does t
Eduardwww [97]

Answer:

7 Hours

Step-by-step explanation:

Given The lawyer charges $100 per month for a client.

Also he charges $75 per hour

Let the hours he worked for the client be x

The money the lawyer gets from the hourly charges is $75x

The total money the lawyer charged is $625

total money = monthly charges + hourly charges

625=100 + 75x

75x=525

x=525/75=7

Therefore the lawyer has to work for 7 hours to charge $625

7 0
3 years ago
find the coordinate of U' after a 90° counterclockwise rotation of the triangle about the origin and then a translation of 2 uni
SVETLANKA909090 [29]

Answer: U' = (0, 1)

<u>Step-by-step explanation:</u>

U = (3, -5)

rotate 90° counterclockwise means (x, y) = (-y, x)

new U = (5, 3)

down 2 units means subtract 2 from the y-coordinate

newer U = (5, 1)

left 5 units means subtract 5 from the x-coordinate

U' = (0, 1)

6 0
3 years ago
Simplify csc(-x) /1+tan^2(x)
ruslelena [56]
\frac{-x}{1+\tan^{2}(x)}=-\frac{\cos(x)^{2}}{\sin(x)}.
5 0
3 years ago
Can someone help me please.
zhannawk [14.2K]

Answer:

  1. Lena's Method: 280
  2. Jackson's Method: 280

Step-by-step explanation:

Lena's Method:

  1. 8 + 12 = 20
  2. Plug 20 in: 14(20)
  3. 14(20) = 14 × 20 = 280

Jackson's Method:

  1. 14 × 8 = 112
  2. 14 × 12 = 168
  3. Re-write the expression: 112 + 168
  4. 112 + 168 = 280

I hope this helps!

8 0
3 years ago
A collector of scale model of ships wants to know the length of a 1/69 scale model of a ship that was 207 feet in length. Find t
Tresset [83]
I think 3 because if u divide 207 by 69 you get 3
4 0
3 years ago
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