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]
3 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]3 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
A large aquarium of water is being filled with a hose. Due to a problem, the sensor does not start working until some time into
True [87]

Answer:

300

Step-by-step explanation:

225 is what you start with. 15 liter per min means in 5 min it will be 75 because 5x15=75, then 75+225=300

7 0
3 years ago
I really need help I’ve been on it foreverr help please
salantis [7]

Answer:

1 7/8

Step-by-step explanation:

let me know if you need more help :)

6 0
3 years ago
Read 2 more answers
Best answer gets brainliest!<br><br> What are some equivalent expressions of 6(m + 2 + 7m)?
bezimeni [28]

Answer:

See Explanation

Step-by-step explanation:

To write an equivalent expression, we can combine like terms. So m +7m is 8 and we get 6(8m+2).

Here are a few others:

48m+12

6(m+m+m+m+m+m+m+m+2)

3(16m+4)

6m+12+42m

6m+6m+6m+6m+6m+6m+6m+6m+2

and the list goes on...

3 0
3 years ago
Read 2 more answers
Help help help help help
shtirl [24]

Answer:

12

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The product of a number and 9, increased by 4, is 58. Find the number.
diamong [38]
9x + 4 = 58
9x = 54
x = 6

The number is 6.
4 0
4 years ago
Other questions:
  • Identify the perimeter of a rectangle in which h = 9 ft and A = 225x ft2. The choices are P = (9x + 25) ft
    12·1 answer
  • The popcorn containers at a movie theater are in the shape of cones. Suppose a popcorn container has a diameter of 12 inches and
    10·2 answers
  • 3(x-5)=3x-15 please help​
    13·2 answers
  • The price of a set of feeding bowls for dogs have been $9.25 , but was increased to $11.10. What was the precent increased
    7·1 answer
  • Si la poblacion de india es de 1,189,173,000 de habitantes, aproximadamente, y la tercera parte son menores de 15 años cuantos n
    14·1 answer
  • ASSIGNMEN
    12·1 answer
  • What 2 factors can be multiplied to give 120 and added or subtracted to give 7​
    14·1 answer
  • What is the difference between 245.67 and 136.579
    15·2 answers
  • A triangle has vertices at (3,2),(3,6),(7,2) find the area of the triangle
    9·1 answer
  • In Wagnerian music drama, a basic recurring theme representing a person, object, event, or emotion is known as:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!