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
PtichkaEL [24]
3 years ago
6

The time it takes for a ferry to reach a summer resort from the mainland is Normally distributed with mean 2 hours and standard

deviation 12 minutes. The advertised duration of the trip is 2 hours and 15 minutes. The company operating the ferry would like to increase its operational efficiency by reducing the standard deviation so that they are on time 95% of the time. How much do they have to reduce the standard deviation
Mathematics
1 answer:
m_a_m_a [10]3 years ago
6 0

Answer:

2.88 minutes

Step-by-step explanation:

Solution can be found in attachment.

You might be interested in
At the end of January, Garrett had $176 in his
VikaD [51]

Answer:

bank account cant give me 5 bank name

4 0
3 years ago
A block of glass has a mass of 22.5g and a volume of 9cm cubed.
melisa1 [442]

Answer:

density, mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre.

Step-by-step explanation:

3 0
2 years ago
Maia's calculator displays a number as 9.125 E10. What is this number in standard form?
melomori [17]
9.125 E10 is the same as 9.125 × 10¹⁰ in standard form. 
4 0
3 years ago
Read 2 more answers
All Questions are fron percentage and its applications
Likurg_2 [28]

Answer:

1.20%

Step-by-step explanation:

1.50-30=20

2.15000

7 0
3 years ago
What is the slope of the line given by the equation y=-7X?
Usimov [2.4K]

Answer:

Slope = -7

Step-by-step explanation:

Intercept form y = mx + b where m = slope

In this case y = - 7x, slope m = -7

Answer

Slope = -7

5 0
3 years ago
Other questions:
  • Suppose that L1 : V → W and L2 : W → Z arelinear transformations and E, F, and G are orderedbases for V, W, and Z, respectively.
    7·1 answer
  • Which is a name for the angle shown? Select all that apply
    14·1 answer
  • List Things you could measure in milliliters and liters.<br><br><br> Help , thanks
    11·1 answer
  • How many radians is 270°??
    11·1 answer
  • What is the surface area of a prism with height of 11 width of 5 and length of 12
    7·1 answer
  • If 4 pound of sugar cost of 1 pound of sugar is and the cost of ten pounds of sugar is
    8·1 answer
  • PLEASE ANSWER ASAP!
    12·1 answer
  • Given that (3,-1) is on the graph of f(x), find the corresponding point for the function f(3x)
    5·1 answer
  • मूल्यमान्यता काे वाक्य​
    11·1 answer
  • What is 1/2x(4+6x3)-9?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!