Answer:
1 and 1/2 hours
Step-by-step explanation:
because half of 3 is 1.5 and 1.5 as a fraction is 1 and 1/2
We let x be the number of tickets that Sara and Jake sold individually. With this representation, the number of tickets sold by Cole is equal to 2x+6.
(a) x + x + (2x + 6) = 538
The value of x from the generated equation is 133.
(b) Sara sold a total of 133 tickets.
Answer:
Use dimensional analysis to answer each of the following questions. To find the distance light travels in a year for part a, convert sec to yr by using unit ratios with min, hr, and days in their denominators. Thus, a light year is approximately 5,874,589,152,000 mi
speed of car = 22m/s
since body is travelling in opposite direction.
Relative velocity = sum of velocity of two bodies
ie 22m/s + 22m/s
44m/s.s