12) As of August, 2011, Russia has had 21 rocket launch failures out of 743 total launches. To the nearest whole number, how many failures can be expected from the next 800 launches? 23
800
743
44
16,800

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.

i can't read the graph

step-by-step explanation:

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.