I'm sorry I'm too lazy to read all of that. However, I did get the main point. The river was going at 3 mph. Since he wanted to travel 10 miles upstream and downstream, you would have to subtract 20 by 3. This would mean he was going at a speed of 17 mph.
So the equation of the circle is (x-h)²+(y-k)²=r² with the center being at point (h,k) and radius being r.
So for the first one:
Point is (5,4), the radius is 3.
Therefore, the equation should be (x-5)²+(y-4)²=9
For the second one,
Center is (4,3), the radius is 5.
Therefore, the equation should be (x-4)²+(y-3)²=25
1/3 + 1/6 = 2/6 + 1/6 = 3/6 = 1/2 (this is who liked it a lot and who thought it was ok)....leaving 1/2 who disliked it.
1/2 of 300....." of " means multiply
1/2 * 300 = 300/2 = 150.....so 150 disliked it <==
Answer:
Step-by-step explanation:
10-5=5
The answer is 1038 because if you minus 720 and 360 you get 360 then add 720 and 360 and you get 1038