Ask question

Ask question

All categories

3 years ago

6

At a local restaurant, the amount of time that customers have to wait for their food is normally distributed with a mean of 48 m

inutes and a standard deviation of 2 minutes. Using the empirical rule, what percentage of customers have to wait between 44 minutes and 52 minutes?

1 answer:

MissTica3 years ago

8 0

Both of those times are in two standard deviations, so the percent would be 95%.

You might be interested in

In the first 42 Super bowls, 0.16 of the MVPs were runner backs.

zhenek [66]

The answer for question (1) 16%

3 0

2 years ago

Solve for the angle denoted by the "?". Round to the nearest tenth. *

Tresset [83]

Answer:

Step-by-step explanation:

tanx=27/38

take the inverse...

tan^-1(27/38)

≈35.4 degrees

3 0

2 years ago

A bicycle is traveling at 22 miles per hour. How many feet will it cover in 45 seconds? Round your answer to the nearest tenth o

puteri [66]

Answer:

<em>1452 feet</em>

Step-by-step explanation:

<em>1 hour = 60min×60sec = 3600 sec</em>

<em>1 miles = 5280 feet</em>

<em>22 miles = 22×5280ft = 116160 ft</em>

<em />

<em>3600sec ................. 116160 ft</em>

<em>45sec ................................ x ft</em>

<em>x = 45×116160/3600</em>

<em>= 5227200/3600</em>

<em>= 1452 feet</em>

7 0

3 years ago

Help needed, this is timed :’)

juin [17]

Answer:

Step-by-step explanation:

last answer

4 0

2 years ago

Help me plz i can't figure this out

zzz [600]

Answer:

C

Step-by-step explanation:

For C the y axis changes, add 5 to -3 and you get 2. Therefore 5 units away!

Hope this helps, good luck! :)

6 0

3 years ago