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
Ivanshal [37]
2 years ago
6

with a mean of 32 minutes and a standard deviation of 5 minutes. What is the probability that a randomly selected customer will

have to wait less than 21 minutes, to the nearest thousandth?
Mathematics
1 answer:
Gala2k [10]2 years ago
4 0

Answer:

1.39%

Step-by-step explanation:

(21 - 32) / 5 = -2.2 z score

= 0.0139 so there is a 1.39% probability

You might be interested in
What is the slope of the line that passes through the points (9,4) and (9,-5)?
jeka94

Answer:

undefined

Step-by-step explanation:

4- -5/9-9

9/0

undefined

6 0
3 years ago
PLEASE HELP! WILL VOTE BRAINLIEST
kozerog [31]

9514 1404 393

Answer:

  C.  0.98

Step-by-step explanation:

The attached graph shows the constraints. The feasible solution space is the doubly-shaded area in the first quadrant. The negative coefficients on x and y suggest that the objective function will be maximized when x and y are minimized. The solution space vertex that does that is ...

  (x, y, Y) = (6, 4, 0.98)

7 0
3 years ago
Read 2 more answers
Eight plus the quotient of a number and 3 is -2
Alex17521 [72]
8+(x\3)=-2 is the answer
3 0
3 years ago
After a reflection, segments are drawn between corresponding points on the image of a triangle and its preimage. What is the rel
valkas [14]
<span>they are all parallel to each other.
Thanx !</span>
8 0
3 years ago
The ratio of color papers to white paper is 3:8. If there are 48 white papers how many color papers are there
nekit [7.7K]

Answer: 18 color papers

Step-by-step explanation:

The ratio of color paper to white paper is 3:8 which means that for every 3 color papers there should be 8 white papers.

If there are 48 white papers therefore, you need to use direct proportion to solve for the color papers:

3        :       8

x                48

8x = 144

x = 144 / 8

x = 18 color papers

8 0
3 years ago
Other questions:
  • Basic Stats for psychology
    5·1 answer
  • The graph shows the number of text messages sent by
    11·2 answers
  • If ∠3 = 5x - 1, and ∠5 = 3x + 11, then x =
    9·1 answer
  • A company makes wax candles in the shape of a cylinder. Each candle has a diameter of 8 inches and a height of 3 inches. How muc
    8·1 answer
  • A sales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her st
    8·1 answer
  • Consider a coin that a head is twice more likely to occur than a tail. Find the variance of number of heads when the coin is tos
    9·1 answer
  • Find the distance between<br> (-2, 4) and (-5, -6).
    12·1 answer
  • HELLLPP
    15·1 answer
  • Anything will help please
    12·1 answer
  • Use the coordinate plane below (PLEASE HELP FIRST TO ANSWER AND ANSWER ALL WILL GET BRAINIEST)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!