M= y2-y1/x2-x1
3-0/6-12= 3/-6= -1/2
(Slope) m=-1/2
Answer:
well basically for the first question it gives you
The rate that increases. which is 0.03 per second
And that R = 48 inches at time.
and T= 0.
The question wants you to determine the volume of the balloon at the time and find the volume when t= 300 seconds. so just replace 0 to 300.
First, find the perimeter of the rug.
P=3.6 + 3.6 + 1.98 + 1.98 = 11.16 m
Second, find the perimeter of the table.
P=1.07 + 1.07 + 0.39 + 0.39 = 2.92 m
Third, subtract the are of the perimeter of the table from the perimeter of the rug.
11.16 m - 2.92 m = 8.24 m
So the answer is A. 8.24m
Look at the picture hopefully it helps at least a little.
Answer:
0.42ha is 4200 square meters