180 is the speed of the motorboat. I don't know the speed of the current.
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120÷4=30
30×6=180
Hello :
<span>(x + 2)² + (y-3)² = 9²
the center is : R(3 , 0 ) and radius r = 9
the </span> point D is on the interior if : RD <span>< 9
</span>the point D is on the exterior if : RD > 9
the point D is circumference of the circle if :RD = 9
1. 2,359,412; 2,937,158; 3,356,000; 3,368,742
2. 2,009,604; 2,009,832; 2,103,425; 2,112,300
Answer = 48.72
First find 16% of 42 which is just 16/100×42 which is 6.72 and then added 42
