Trigonometry Question Help!

Can you help me with my trigonometry 1 question assignment? Can you also provide an explanation to support the answer?   1. What us the slope of any line perpendicular to the line... more

03/07/14

math help college math homework math 101

you have 220 ft of fencing to enclose a rectangular plot that borders on a river. if you do not fence the side along the river, what is the largest area that can be enclosed?

find the dimension

the area of the page of a book is 40 square inches, the area of the printed part is 21 7/8 square inches. the margin at the top and sides is 3/4 inch wide, the margin at the bottom is 1 inch wide.... more

7/2 + x = 1/4

find a common denominator and multiply both sides by it to get rid of the fraction

10/23/12

why cant you divide by zero, wont it just be zero?

my teacher asked this but i dont know why you cant divide by zero

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