1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pantera1 [17]
4 years ago
15

What is the mean, median, interquartile range, and standard deviation of 20, 20, 28, 28, 30, 30, 30, 36, 36, 40, 40

Mathematics
1 answer:
Kazeer [188]4 years ago
4 0
Median is 30 range is 20 and that's all I'm gonna do sorry I have my own math hope I helped
You might be interested in
What affect does h = -2 have on the parent function y=1/x Graph moves 2 units up Vertical stretch by a factor of |-2| Graph move
Marat540 [252]
Y = 1/(x - -2)
y = 1/(x + 2)
I moves the graph 2 units to the left
3 0
4 years ago
Which expression represents the number of circular permutations of n things?
morpeh [17]
If these permutations were in a line, then the equation would be n!. But since we are dealing with a circle, it's a little bit different, given that there is no specific beginning or end. This means that <span>you could rotate the circle around n different ways and still have the same circular permutation. Thus, this would be the expression you are looking for:

n!/n, which can be simplified as (n-1)!
The correct answer is the second option.</span>
6 0
4 years ago
Part B if the height of each prism is 10 Cm what is the surface area prism
Evgen [1.6K]

Answer:

Prism A:

Area = 288cm^2

Prism B:

Area =250cm^2

Step-by-step explanation:

Given

See attachment for prisms

Height(h) = 10cm

Required

Determine the surface area of both prisms

Prism A is triangular and as such, the surface area is:

Area = 2 * A_b + (a + b + c) * h

Where

A_b = \sqrt{s * (s - a) * (s -b) * (s - c)}

and

s = \frac{a + b + c}{2}

Such that a, b and c are the lengths of the triangular sides of the prism.

From the attachment;

a = 8; b =6; c =10

So, we have:

s = \frac{a + b + c}{2}

s = \frac{8 + 6 + 10}{2}

s = \frac{24}{2}

s = 12

Also:

A_b = \sqrt{s * (s - a) * (s -b) * (s - c)}

A_b = \sqrt{12 * (12 - 8) * (12 - 6) * (12 - 10)}

A_b = \sqrt{576}

A_b = 24

So:

Area = 2 * A_b + (a + b + c) * h

Area = 2 * 24 + (8 + 6 + 10) * 10

Area = 288cm^2

Prism B is a rectangular prism. So, the area is calculated as:

Area = 2 * (ab + bh + ah)

From the attachment

a = b = 5

h =10

So:

Area =2 * (5 * 5 + 5 * 10 + 5 * 10)

Area =250cm^2

7 0
3 years ago
1+1= <br><br> Love you guys lol
ch4aika [34]

Answer:

Window. Thank you so much.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How can you use place value and period Names to read and write 324,904 in word form
maksim [4K]
In word form is: three hundred twenty-four thousand, nine hundred four.
3 0
4 years ago
Other questions:
  • Is a teaspoon a good way to measure the capacity of a milk carton
    6·1 answer
  • If this necklace is $14.95 how much is 3 more added
    11·1 answer
  • Find the solution to t - (-2) = 6.
    5·2 answers
  • What is the converse and the truth value of the converse of the following conditional:
    10·1 answer
  • Andre poured 27 ounces of rice into 6 containers. If all containers have the same
    10·1 answer
  • Please help this is due in 5 minutes
    8·2 answers
  • 1. A moving box, in the shape of a rectangular prism, has the following
    8·1 answer
  • What is "21 less than three-fifths of a number
    8·1 answer
  • Maria is training for a triathlon. Yesterday, she rode her bike for eight and two-thirds miles in two-thirds of an hour. If Mari
    7·1 answer
  • Which function is the inverse of f(x) = (x − 3)3 + 2?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!