Answer:
a mean = 6 median = 7 mode = 8
b mean = 5 median = 5 mode= 5,7
c mean = 19 median = 18 mode= 22,18
d mean =5 median =5 mode= 5
Step-by-step explanation:
Let m = the total number of medals.
To find the total number of medals we can use either of the clues they gave us.
If Tara's team received 8 medals and that was 1/3 of the medals. That must mean that:
m x 1/3 = 8
What number divided by 3 is 8? Well, that is 24. Thus, the total number of medals is 24.
Note: we can check to see if 1/2 of 24 is 12, the total number of medals Jennifer team received, and it checks out!
Answer:
b^2√30b
Step-by-step explanation:
√30b^5 - Original
Break down the radical with its factors (factor tree)
√3*2*5*b*b*b*b*b
See what perfect squares you can take out (Can take out four b terms) You cant take out any perfect squares involving 30 since there are no perfect squares
b^2√3*2*5*b
b^2√30b
Answer is C and E.
All of the other ones don't follow order of operations properly.
16, 18, 23, 25, 26, 34, 37, 37, 40, 41, 46
37 is the upper quartile value
