The least common multiple of two or more numbers is the SMALLEST number by which those two or more numbers can be divided.
24 and 36
We have to find the smallest number that go into both 24 and 36
Now, I know that it is either 72 or 864 because both f these numbers are bigger than 24 and 36. Keep in mind that it has to be the smallest number possible.
72 / 24 = 3
72 / 36 = 2
So the LCM of 24 and 36 is 72
Answer:
Option D
Step-by-step explanation:
A reporter collects a random sample of 50 runners from all the runners who finished the Cherry Blossom Ten Mile Run in 2009 and constructs a 99% confidence interval for the true mean finish time to be (86.05, 99.38) minutes.
Assuming the reporter performed the calculations correctly, which of the following statements are appropriate interpretations of this confidence interval?
We can expect that 99% of confidence intervals created using the same method the reporter used will contain the true mean run time for runners of this race.
Working with fractions, huh? They are not as hard as you may think.
Just think:
1/4 = 2/8
3/4= 6/8
So...
9 3/4 = 9 6/8
Step 2.
9 + 1 = 10
6/8 + 1/8 = 7/8
Step 3
10 and 7/8
Step 4
Simplest answer
10 7/8,
(can't get more simplified than that)
Hope this helps! :)
33 plus 4 is 37 and 10plus 1 is 12 so add that and get 49
Answer:
29
Step-by-step explanation: