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
motikmotik
3 years ago
5

Can you pleas help me on that question please. Can you explain it too so I get how to do it for a test. Thank you :)

Mathematics
1 answer:
nlexa [21]3 years ago
6 0
Data Base A

The range is 20 for Data Base A.

The range is you subtract 21 minus 1 which you get is 20.

The IQR is 4 because you first find the median which is 5.

Then you find the first quartile median which is 2.

The third quartile range is 6.

Then subtract The first and third quartile range (6-2) which gives 2.

Data Base B

The Range is 20.

You subtract 21 by 1 and you get 20.

The IQR is 1 because you first find the median which is 17.

Then you find the first quartile range which is 17.

Then the third quartile which is 18.

Subtract both and you get one.
You might be interested in
Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of $10 from each
just olya [345]
So what you do is add 30 to 100 and then take away 10 leaving you with 120. You then multiply by 10 giving you 1,200 dollars a month. Wish I was making that much money a month :)
3 0
4 years ago
Patty had four times as many quarters as nickels. She had $12.60 in all. How many nickels and
Monica [59]

Answer:

Hi,

Step-by-step explanation:

Let say n the number of nickels

4*n the number of quaters.

Let's calculate in cents:

n*5+4*n*25=1260

5n+100n=1260

105*n=1260

n=12 (number of nickels)

4n=48 (number of quaters)

Proof: 12*5+48*25=1260

Answer is equation B

8 0
2 years ago
The total cost of dinner is divided among five friends. Write an expression to represent the cost for each person for a dinner t
Dmitry [639]
It is $11.25 Per person

I believe. Because of the typing of this, it was hard to determine what the answer was. It would have helped if it was a little clearer

I hope this helps you
6 0
4 years ago
Janice charges $34 for a house visit plus $60 for each hour she works.
joja [24]

Answer:

answer is c

Step-by-step explanation:

3 0
3 years ago
Isaac wants the equation below to have no solution when the missing number is placed in the box.
MatroZZZ [7]

Answer: 4

Step-by-step explanation: To have an equation with no solution you have to get something like 0=1 meaning you have to remove all the variables. In this equation you would distribute to get xy+2y+2x=2x+12+4x where y is the missing number. then combining like terms you get xy+2x+2y=6x+12. Subtracting 2x from both sides you get xy+2y=4x+12. Now to get the variables gone y has to be 4 so that the variables to cancel out. By plugging in 4 you can see this works; 4x+8=4x+12 and by subtracting 4x from both sides you get 8=12 which is not true meaning there is no solution.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Need answers for 4),5),and 6)
    6·1 answer
  • Whats the table function for y=2x-5
    6·1 answer
  • 20 POINTS! Please help me! :D <br> (Explain please)
    5·2 answers
  • MARKING BRAINLIEST PLZ HURRY<br><br> 1 1/4 + ? = 0
    6·1 answer
  • Three times a​ number, added to 8​, is 53. Write an equation that you can use to find the number. Let n represent the number. Wh
    15·1 answer
  • True or False: The ordered pair (2, 2) is on triangle A'B'C'.
    7·1 answer
  • Which equation represents a line which a perpendicular to the line y=4x-7?​
    6·1 answer
  • Please help I'll mark brainliest
    14·1 answer
  • Total score:
    5·1 answer
  • Solve the following quadratic<br> 2(x^2-6)+8=10
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!