1. The company replaces one-third of its fleet every year.
The fleet consists of 75 cars.
One-third of 75 is 75 / 3 = 25.
So, it replaces 25 cars every year.
2. In terms of full games, he gets (9 games) of playing time.
Explanation: He starts 12 games. He gets 3/4 of each game. So, 12*3/4=9
3. Jack grows vegetables on 4/3 acre. Sam grows vegetable on 5/4 acre. Which is bigger, 4/3 or 5/4?
4/3 is bigger.
So, Jack has the biggest area of vegetables.
20x20=400
pi(3.14) x 10^2(100)
100x3.14=314
400-100pi=85.8407 (then you can round if you need to)
The absolute value of -5 is 5.
Knowing this we know that |5| -|-5| is 5 - 5
5 - 5 = 0
All you have to do is draw a line on all the posible numbers that can be x makes sure to draw a arrow at the end of the number line. Either that or draw grapshs a dot on every number less then 3. sorry if its worng :)
For this case using the law of the sine we have the following mathematical relationship:
x / sine (21) = 27 / sine (65)
Clearing x we have:
x = (27 / sine (65)) * (sine (21))
x = 10.68 units
Rounding off we have:
x = 10.7 units
Answer:
10.7 by The Law of Sines (SAS)