Tutors Answer Your Questions about Rectangles (FREE)
Question 1078851: Helping a friend. Need formula more than answer so we can help her for her test. College algebra, quadratic formula and pythagorean theorum...
-two poles, one 6' and one is 8'. 10'ft across and a wire is to connect to the ground somewhere in between. Correct answer is 1.2 or 7.5'.
But that is the math behind it?
Click here to see answer by Edwin McCravy(20054)  |
Question 1079567: A farmer can plant 50 coffee on a section of land, and the average yield will be 5kg of dried beans per tree. he can plant more plants, but each additional plant reduces the output average by 0.09kg per tree. How many plants should be planted on the plot to maximize the total output of coffee?
Click here to see answer by ikleyn(52780)  |
Question 1082151: if the length of a rectangle is increased by 2 and the width is decreased by 1, the area stays the same. If the length of the original rectangle is increased by 8 and the width is decreased by 3, the area still remains the same. What are the dimensions of the original rectangle?
Click here to see answer by solver91311(24713)  |
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