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iogann1982 [59]
3 years ago
6

HELP this stem and leaf plot represents test scores of students in a math class if two test score 68 and 75 are added to the dat

a which statement will be true

Mathematics
1 answer:
Travka [436]3 years ago
4 0
Is there supposed to be answer choices?

First you would need to find the median, mode, and range.

60 68 68 71 71 72 75 75 75 83 83 85 87 87 89 90 95 95 98 98

due to no answer choices, I am going to show you the basics of the plot before the 2 scores are added.

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What is 9+10 pls help it too hard :( I give brainiest give me step by step explain
Svetllana [295]

Answer:

9+10=90

Step-by-step explanation:

10x9=90

I hope it helps:)

3 0
2 years ago
Read 2 more answers
A cylinder is filled with 900 liters of water.find the area of its base if height of cylinder is 20dm.
Lisa [10]
The formula of the volume of a cylinder:

V=\pi r^2H\\\\where:\\\\r-a\ radius\\H-a\ height\\\pi r^2-an\ area\ of\ base

We have:

V=900\ liters\\1L=1dm^3\ therefore\ V=900L=900dm^3

and

H=20\ dm

substitute:

\pi r^2\cdot20=900\ \ \ |:20\\\\\pi r^2=45\ dm^2

Answer: The area of a base of the cylinder is equal 45 dm².
5 0
3 years ago
If the data for the heights of players on a basketball team is skewed right, which statistical measure represents the spread of
mestny [16]

Answer:

Median

Step-by-step explanation:

I know that you can't do Range, since it's skewed right.

The mean can't be it since it's also not representative when it's skewed right.

I'd say Median, or IQR at first glance but if you look at a graph, the IQR might follow with the skewed and move over a bit.

That leaves Median.

3 0
2 years ago
Read 2 more answers
Plssssssssssssssssssssssss
kykrilka [37]

Answer:

  1. 16/5
  2. \sqrt{5\\}
  3. 6/7
  4. -3

8 0
2 years ago
Read 2 more answers
Skylar got a manicure for $28 and pedicure for $35 at the salon. If she plans to tip 15%, how much will she pay in total? Must s
d1i1m1o1n [39]

Answer:

Hi there!

Your answer is:

$72.45

Step-by-step explanation:

[28+ (28× .15) ] + [ 35 + (35× .15) ]

( 28+ 4.2) + (35 + 5.25)

32.2 + 40.25

72.45

Hope this helps

4 0
3 years ago
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