Answer:
2. t=1.5(d)
Step-by-step explanation:
Part A- t=1.5(d)
Part B- 10.5
A) -180m
b) 510-180=+330m
+330/45=7.333m/s
c) total distance = 840m
average speed = 840/105
= 8m/s
1) It's best to draw out a picture of a rectangle and label each corner with the coordinates given: Let's say (-5, 2) is point A, (-5, -2 1/3) is point B, (2 1/2, 2) is point C, and (2 1/2, -2 1/3) is point D.
2) That being said, line AB is one side of the rectangle, BC is another, CD is another, and lastly, AD is the fourth side.
3) We can use the distance formula and plug in the coordinates of each line to find how long every side is. Then you just need to solve it.
For example: if I want to find how long side AB is, I would use the point A (-5, 2) and B (2 1/2, 2) and plug them into the distance formula, where (-5, 2) is (x1, x2) and (2 1/2, 2) is (x2, y2) and solve that.
4) Repeat this process with side BC, CD, and AD, and add the results together. This will be your final answer; the perimeter of the rectangle.
Answer:
The total number of matches expected to be won by Lakewood Wildcats in this season is 20.
Step-by-step explanation:
The number of games played by Lakewood Wildcats = 7
Number of matches won by Lakewood = 5
or, the ratio of Won : Played = 5: 7
Total numbers of games in the season = 28
Let the Lakewood Wildcats win m number of games.
Here, ratio of Won Matches : Played Matches = m : 28
Now, by RATIO OF PROPORTIONALITY:

⇒
or, m = 20
Hence, the total number of matches expected to be won by Lakewood Wildcats out of total 28 matches is 20.