Answer:
21.80
Step-by-step explanation:
They would be identical so it would be 114
Answer:
The first fraction should be 
, and the second fraction should be 
.
Step-by-step explanation:
If there are 2 orange squares out of 3 total squares, it's 2 out of 3, which is . I'll attach a photo below explaining more about fractions.
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DC-10
At t=0 the altidude is 4500 feet
It's descending at a rate of 150 feet per minute, then each 5 minutes it descends (150 feet/min)(5 min)=750 feet. Then:
At t=5 the altitude is 4500 feet-750 feet=3750 feet
At t=10 the altitude is 3750 feet-750 feet=3000 feet
727
At t=0 the altidude is 600 feet
It's climbing at a rate of 75 feet per minute, then each 5 minutes it climbs (75 feet/min)(5 min)=375 feet. Then:
At t=5 the altitude is 600 feet+375 feet=975 feet
At t=10 the altitude is 975 feet+375 feet=1350 feet
The graph with these characteristics is Graph B.
Answer: The graph B shows when the two planes will be at the same altitude
3.7, 3 3/4, 31/8, 3.89
Hope this helps.
