Answer:
351.54
Step-by-step explanation:
The length of the training track = 80m plus 80m + circumference of a circle
Circumference:
Pi x d = 3.14 x 61 = 191.54
Next 80 + 80 = 160.
The running tracks whole length = the sum of these 2 newly found values = 351.54
Hope this helps
Answer:
Outcomes
Step-by-step explanation:
As you can see by the tree diagram below it gives the amount of outcomes of flipping a coin 2 times
Answer:
433
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
For this problem, the point where the line changes its slope is the focus point. The trick for this is to find the x point for the point. You have to look at he absolute value parenthesis, for this just put the opposite negative value of the number being added or subtracted inside the parenthesis. The "b" (y=mx+b) for the equation, isn't changed at all, so -2 would be the y value.