Answer:
320/4=8 8 tens /4 tens =2
Step-by-step explanation:
30 divided by 60 is 1/2
1/2 miles per minute
10 x 1/2 = 5
5 miles in 10 minutes
Hope this helped
Answer:
y=3x-5
Step-by-step explanation:
This is the only line that will pass through these points.
The chance of purple is 14% and the chance of tails is 50%.
please give me brainliest answer :)
Answer:
The critical value for the 95% confidence interval is z = 1.96.
Step-by-step explanation:
We have that to find our
level, that is the subtraction of 1 by the confidence interval divided by 2. So:

Now, we have to find z in the Ztable as such z has a pvalue of 
So it is z with a pvalue of
, so z = 1.96.
The critical value for the 95% confidence interval is z = 1.96.