9514 1404 393
Answer:
68%
Step-by-step explanation:
According to the empirical rule, 68% of the distribution lies within 1 standard deviation of the mean.
Here, the mean is 20 and the standard deviation is 5. The bounds on 1 standard deviation from the mean are 20±5 = [15, 25]. This is precisely the interval of interest.
68% of students wait between 15 and 25 minutes
Answer:
15/40 = 3/8
Step-by-step explanation:
numerator x numerator & denominaror x denominaror
Example:
You owe someone $45.75 which is -45.75. You are able to pay that person the $45.75 which is positive and equivalent to the amount of money you owe. Add them together and you will get 0, meaning you don't owe them any money anymore.
Alright, lets get started.
Lets convert the efficiency of the car from miles/gallon to kilometers/liters.
13.62 km/liter
For 13.62 km, it takes gas = 1 liter
For 410 km, it takes gas =
= 30.10
30.10 liters of gas will you need to complete a 410.0 km trip. : Answer
Answer:
52kg
Step-by-step explanation:
use cross multiplication method when encounter problems like these
