You've got it, the answer is 10!
n/18=5/9
9n=5(18)
9n=90
n=10
Just imagine having 6 one blocks. Then you have 7 groups of those 6 one blocks. Then that's it!
Answer: as the sample size is approximately large, the margin of the error is 0.15
Step-by-step explanation:
-4 x 9= -36 and the when you add 5 to -36 you get -31. Hope this helps
Answer:
y= 5x
Step-by-step explanation:
since each x number is 1/5 of the y, it's 5 times x = y
