Answer:
23
Step-by-step explanation:
It is given that, in Russia there are 21 rocket launch failures out of 743 total launches. We need to find no of failures for the next 800 launches.
21 rocket = 743 launches
1 launch = 
For 800 launches,
or
= 23 failures
So, there are 23 failures in next 800 launches.
Answer:
It is a function
Step-by-step explanation:
The x has only one y and that makes it a function
Answer:
(5 1/2 miles, $12.50)
Step-by-step explanation:
Looking at the graph, identify as best you can the coordinates of the point at which the two graphs cross. I read (5 1/2 miles, $12.50).
1 week is (5+2)*5. this mean in one week she spend $35 35*4 is 140.
Answer:
21.2
Step-by-step explanation:
