Answer:
n = 60
Step-by-step explanation:
<em>Terms which are divisible by 9 between 60 and 600.
</em>
<em>
63, 72, 81, ........ 594
</em>
<em>
n = [ (l - a)/d ] + 1
</em>
<em>
n = [(594 - 63)/9] + 1
</em>
<em>
n = (531/9) + 1
</em>
<em>
n = 59 + 1
</em>
<em>
n = 60</em>
Answer:
1. B
2. A
Step-by-step explanation:
I've done this before, very easy.
Answer: 14
Step-by-step explanation:
Basically 7x2
=14
what is the difference between the mean and the median of the following distribution. {1,1,1,2,2,2,2,3,3,4,4,4,4,5,5,6,7,7,8,8,9
Travka [436]
Answer:
0.6666666667
Step-by-step explanation:
Mean: 4.6666666667
Median: 4
4.6666666667 - 4 = 0.6666666667
Answer:
-6x+18
Step-by-step explanation:
you multiply -2 by the numbers in the bracket
