60 because .7 times 60 equals 42 therefore the answer is 60
Answer:
6,9 hope this is it
Step-by-step explanation:
Answer:
B?
Step-by-step explanation:
2 are colored left to right, and 5 down
2/3 of the chart is taken up
Alternatively, you can write radicals as rational exponents, so that you get
Then recalling that
, you have
Mean = it's really just another word for average. You add all the values up together, and divide the sum by the number of values there are. So here :
9 + 13 + 9 + 10 + 10 + 9 + 10 + 10 + 11 + 9 = 100
And now, you count how many values there are ^ up there. There are 10 values (just count how many numbers there are) and then you have to divide 100 by 10.
100 ÷ 10 = 10
Your MEAN is : 10
