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
serg [7]
3 years ago
7

To boost holiday sales, a jewelry store in Bismarck, North Dakota, is advertising the following promotion: "If more than seven i

nches of cumulative snow fall on December 24, 25, 26, 27, and 28, you get your money back on all purchases made on December 17." To analyze this promotion, the store manager has collected data and determined that snowfall over this 5-day period in December is normally distributed with an average of 6 inches and standard deviation of 0.559 inches. What is the probability that the store will have to refund the money to its December 17 customers? If required, round your answer to three decimal places.

Mathematics
1 answer:
REY [17]3 years ago
6 0

Answer:

  about 0.037

Step-by-step explanation:

A suitable probability calculator can provide the probability that 7 inches will be exceeded. It is about 0.036815.

The probability the store will have to refund money is about 0.037.

You might be interested in
Make x the subject of the formula (help again)<br>I'm really bad at these <br><br>xk-w=y ​
7nadin3 [17]

Answer:

x =  ​(y+w)/k

Step-by-step explanation:

xk-w=y ​

Add w to each side

xk-w+w=y+w

xk = y+w

Divide each side by k

xk/k = (y+w)/k

x =  ​(y+w)/k

5 0
3 years ago
Read 2 more answers
At the frozen yogurt shop, a machine fills cups with 4 ounces of frozen yogurt before adding the toppings. After the cups are fi
Alenkinab [10]
The yogurt can weigh anything above or equal to 4 ounces and less or equal to 6 ounces.
4 0
3 years ago
What is 28196−−−√ written in simplified radical form?
kirill [66]

Answer:

167.9166459

Step-by-step explanation:

6 0
3 years ago
A display order of numbers are called​
Sergeu [11.5K]

Answer:

I think

A display order of numbers are called​ <u>sequences</u>.

7 0
3 years ago
Read 2 more answers
A company sells two versions of an antivirus software. The home edition costs $23.50, and the business edition costs $58.75. Las
Kamila [148]

Answer:

x + y = 745

23.50x + 58.75y = 29,668.75

Step-by-step explanation:

Since 745 copies were sold and  x represents the number of copies of the home edition sold and y represents the number of copies of the business edition sold:

x + y = 745

Since the home edition costs $23.50, and the business edition costs $58.75:

The money earned from home edition is = 23.50x

The money earned from business edition is = 58.75y

Since the company earned $29,668.75:

23.50x + 58.75y = 29,668.75

6 0
3 years ago
Other questions:
  • (-10, -10) and (-2, -3) find the slope.
    8·1 answer
  • Jillian is trying to save water, so she reduces the size of her square grass lawn by 8 feet on each side the area of the smaller
    9·2 answers
  • Complete the identity.<br> sec 0 - sece =?<br> Any one can please help me?
    14·1 answer
  • Five times the sum of a number and 6 is 48
    10·1 answer
  • Solve the distance from point A to point B. Round you answer to the nearest tenth. A(5,4) and B(-4,-3)
    7·1 answer
  • 3 to the 4th power + 2 ⋅ 5 =
    8·1 answer
  • 4(x+1)-ax=x+5 solve for x
    12·2 answers
  • A new patio will be an irregular hexagon. The patio will have two long parallel sides and an area of 360 square feet. The area o
    8·2 answers
  • What numbers are a distance of 2/3 unit from 1/2 on a number line?
    5·1 answer
  • In 1980 a movie ticket cost $2.50. Now a movie ticket costs about $10.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!