Hans works mowing lawns and babysitting. He earns $8.10 an hour for mowing and $7.70 an hour for babysitting. How much will he e
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we know he made a profit of 1834 for 200 shirts, let's divide those to see how much profit per shirt
so he made a profit of 9.17 per shirt, now profit is surplus value, value beyond the cost, we know its cost was 5.83 per shirt, so if we take 5.83 to be 100%, how much is 9.17 off of it in percentage?
we know the circle's center is at -7, -1, and we know the circle itself passes through 8,7, the distance from the center to a point on it is by definition its radius, therefore
and since we know that x = -15 for such a point, then
since it's a circle, it touches x = -15 twice, check the picture below.
