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
nikitadnepr [17]
3 years ago
15

B) Find the median queuing timeplease help!!!!​

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
7 0

Answer:

11 minutes.

Step-by-step explanation:

To find the median queing time from the cumulative frequency curve, we find

\frac{1}{2}  \sum \: f

and trace it on the cumulative frequency curve.

From the graph, that total frequency is 100.

Half of this 50.

We trace the 50th item.

First locate 50 on the vertical axis and trace to the horizontal axis.

This corresponds to 11.

Note that each box is 0.5 units on the queing time axis.

You might be interested in
Which inequality is represented by the graph y>-2/3x+1 y<-2/3x+1 y<-3/2x+1 y>-3/2x+1
soldi70 [24.7K]

Answer:

the 3rd one is the graph answer

6 0
3 years ago
HELP PLEASE!<br><br><br> What is the coefficient of the term of degree 4 in this polynomial below?
Eddi Din [679]

Answer:

2

Step-by-step explanation:

The term of degree 4 is the term with the exponent of 4

2x^4

The coefficient is the number out in front

2x^4 has a coefficient of 2

8 0
3 years ago
Read 2 more answers
I need help with geometry
Soloha48 [4]

Answer:

It 12

Step-by-step explanation:

This is because the scale factor between the triangles is 1.75, so I divide 21 by 1.75 and got 12

Hope this helped

4 0
3 years ago
Read 2 more answers
Please answer the picture
dimaraw [331]
The area is equal to 230 CM.
area for rectangle :
area = width times length
area = 7 x 20 = 140CM
area for triangle:
area = 1/2 times base times height
area = 1/2 x 20 x 9 = 90CM

ADD:
140+90 = 230 CM
3 0
3 years ago
Read 2 more answers
I need help on this question im testing
ycow [4]

Answer:

500 cubic ft to gallons = 3740.26

Step-by-step explanation:

hope this helps :)

5 0
3 years ago
Other questions:
  • 2/3 of a class is girls<br>a) What is the ratio girls to boys in the class?​
    12·1 answer
  • 2/5n+1/10=1/2(n+4) is this no solution?
    13·1 answer
  • Given vertices A(0,0), B(5,0),C(0,5), determine whether triangle ABC is a right triangle. a. yes c. insufficient information b.
    11·1 answer
  • 45 1/3 x 8 1/9 = m<br> m = ?<br> If you answer I will rate you 5 stars. Thank you!
    14·1 answer
  • The rate of change is
    10·1 answer
  • Evaluate the expression 8 +3 +(-12) +4=
    9·2 answers
  • Dennis had four children. Each child had three kids.
    6·2 answers
  • C.P.=Rs 400, LOSS=5%, S.P=Rs X, S.P.=C.P.-5% OF C.P, FIND S.P. (STEP BY STEP PLZ)​
    7·1 answer
  • What is the greatest common factor of 18, 6, and 36?
    11·2 answers
  • In a mathematic test 30 students obtained the following scores
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!