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
krok68 [10]
4 years ago
8

the probability that andrea's train is late is 0.05.workout the probability that her train is not late

Mathematics
1 answer:
bazaltina [42]4 years ago
4 0
The answer would be 0.95 totaling 1 as there is only 1 chance that this will happen
You might be interested in
Using the data in the table, use the exponential smoothing method with alpha=0.5 and a February forecast of 500 to forecast
Sever21 [200]

Answer:

Step-by-step explanation:

The formula to calculate the forecast could be determine by using the exponential smoothing method :

Ft = F(t-1) +  \alpha [A(t-1) - F(t-1)]

Where ,Ft is the Forecast for period t

F(t-1) is the Forecast for the period previous to t

A(t-1) is the Actual demand for the period previous to t

\alpha = Smoothing constant

To get the forecast for may and june   the above formula with \alpha =0.5 and april forecast of 500 will be used

For march

=500+0.5(520-500)\\\\=500+0.5\times20\\\\=500+10\\\\=510

For April

=510+0.5(535-510)\\\\=510+0.5\times25\\\\=510+12.5\\\\=522.5

For May

=522.5+0.5(550-5225)\\\\=522.5+0.5\times27.5\\\\=522.5+13.75\\\\=536.25

So forecast for May = 536.25

6 0
4 years ago
Which postulate or theorem proves that these two triangles are congruent?
fiasKO [112]
The answer would be AAS (angle angle side) theorem
7 0
3 years ago
Read 2 more answers
Which expressions are equivalent to 2(2x + 4y + x − 2y)?
Greeley [361]
C should be your answer:))))
5 0
3 years ago
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y = 7 − x 2 y=7-x2. what are the dime
slega [8]
A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y = 7 − x 2 y=7-x2. what are the dimensions of such a rectangle with the greatest possible area?

5 0
4 years ago
What is -4 x 2 + 3x = -2​
Brrunno [24]

Answer:

lets goooo

-4×2+3x=-2

you multiply -4 by 2 as shown in the question

so -4×2+3x=-2

-8+3x=-2

3x = -2+8

3x =6

you divide both sides by the x variable

3x =6

3x/3=6/3

x=3

5 0
3 years ago
Other questions:
  • Which set of steps shows the solution to the equation 4y = −12? (5 points)
    6·2 answers
  • 4 gal = how many quarts
    8·2 answers
  • How do outliers affect data analysis?
    13·2 answers
  • The concept of aging as a result of cellular duplication errors is based on the fact that the body's ability to make new cells t
    12·1 answer
  • On a map, 1cm represents 65 km. If two cities are 1950 km apart, how many centimeters apart would they be on this map?
    15·1 answer
  • Which one is right hurry ASAP
    13·1 answer
  • A recipe for lemonade calls for 2 cups of sugar for every 8 cups of water. How much sugar is needed for each cup of water. A. 1/
    7·1 answer
  • -8(-2 1/3)-(2(4) to the power of 2
    5·1 answer
  • What is the measure of the largest angle in the
    5·1 answer
  • I need help solving this difficult math problem step by step to get the answer. <br> -10+-30/10 x 3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!