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
PolarNik [594]
3 years ago
6

The length of time it takes to find a parking space at 9 A.M. follows a normal distribution with a mean of 4 minutes and a stand

ard deviation of 3 minutes.
Sixty percent of the time, it takes more than how many minutes to find a parking space?
Mathematics
1 answer:
DedPeter [7]3 years ago
6 0

Answer:

3.24 minutes

Step-by-step explanation:

Use a calculator or chart to find the z-score.

P(Z > z) = 0.60

P(Z < z) = 0.40

z = -0.253

Find the time associated with the z-score.

z = (x − μ) / σ

-0.253 = (x − 4) / 3

x = 3.24

You might be interested in
Luke’s basketball team went to an amusement park at the end of the season. The cost of the admission for 5 coaches and 12 player
Finger [1]

Answer:

The admission cost for each player was <u>22.50</u>.

Step-by-step explanation:

Given:

Luke’s basketball team went to an amusement park at the end of the season.

The cost of the admission for 5 coaches and 12 players was 407.50.

The admission cost for each coach was 27.50.

Now, to find the admission cost for each player.

Total admission cost = 407.50.

Number of coaches = 5.

Admission cost for each = 27.50.

So, the cost of admission of all coaches:

27.50\times 5

=137.50.

Then, we deduct the cost of admission of all coaches from the total admission cost:

407.50-137.50

=270.

<em>Remaining cost = 270.</em>

Number of player = 12.

Now, to get the admission cost for each player we divide the remaining cost  by number of players:

270\div 12

=22.50.

Therefore, the admission cost for each player was 22.50.

7 0
3 years ago
X=6×3×2.5/262<br>please solve this question so fast​
adell [148]

Answer: 0.17 or not rounded, 0.17175572519.

Step-by-step explanation: 6 x 3 x 2.5 = 45, now we just need to divide 45 by 262, so 45/262 = 0.17175572519, or rounded, 0.17.

Hope this helps! :)

7 0
3 years ago
Which equation represents the distributive property
DIA [1.3K]

Answer:

u didnt give all the info

Step-by-step explanation:

5 0
4 years ago
Expand why you would make one of the addends a tens number when solving an addition problem.
MaRussiya [10]
It makes it easier to solve
4 0
3 years ago
Which of the graphs represent the equation y=5x-4 and also correctly states whether it is linear or non linear.
Assoli18 [71]

Answer:

B

Step-by-step explanation:

Hi! Because the equation is y=5x-4, it tells is that it intersects with the y axis at -4, and that it's slope goes up 5, right 1. Since B is the only graph that shows that, the answer is b.

6 0
3 years ago
Other questions:
  • A meteor crater is 3300 feet in diameter. Approximate the distance around the crater. Use 3.14 for pie.
    6·2 answers
  • You have taken over an abandoned drilling project. After drilling for 2 hours, the depth is 110 feet. After 5 hours, the depth h
    9·1 answer
  • How many milliliters are in 0.1 liter
    8·2 answers
  • -9 is less than or equal to x and 7 is greater than or equal to x
    11·1 answer
  • The x and y for 2x-8y=10
    5·1 answer
  • HELP ME WITH THIS PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·2 answers
  • For each of these sequences below: (a) describe the term-to-term rule (b) calculate the tenth term 4.1) 3 6 9 12 15 4.2) 5 11 17
    13·1 answer
  • I am having trouble finding this out will anyone help?
    12·1 answer
  • Which equation has infinitely many solutions?
    5·2 answers
  • How many 3cm cubes can be put in a box 3cm long 6cm wide 12cm high?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!