Tutors Answer Your Questions about Geometric formulas (FREE)
Question 308616: The vertices of a triangle are A(16, 0), B(9, 2), and C(0, 0). What are the slopes of its sides? What are the slopes of its altitudes?
Even if you don't have time to actually solve this for me, I'd really appreciate any input on how to solve these kinds of problems. Thank you so much and have a great day!
Click here to see answer by vksarvepalli(154) 
Question 312048: Estimate the number of cubic inches of metal contained in a cylinder with a rectangular shaped opening in the middle if: the cylinder has a diameter of 14 inches and a height of 14 in. The rectangular hole is 7 inches by 7 inches with a height of 30 inches
Click here to see answer by Fombitz(25151) 
Question 312049: Estimate the number of cubic inches of metal contained in a cylinder with a rectangular shaped opening in the middle if: the cylinder has a diameter of 14 inches and a height of 30 in. The rectangular hole is 7 inches by 7 inches with a height of 30 inches
Click here to see answer by Fombitz(25151) 
Question 312505: you solve a problem. the answer on the calculator is 1084.346. you are supposed to round the answer to the nearest hundredth. you write down 1084.3 as the answer. is this answer correct or incorrect. why or why not
Click here to see answer by Fombitz(25151) 
Question 315406: need to build an modified ellipse for my wife. consider the center at (0,12'4") and one other point that we are sure of is at (48',6') X is the major axis. the ellipse is modified since it will end at the (48',6') point as a vertical line. Have looked at the formula for the equation, but i am not sure that i have enough information. HELP! and save me from my wife's impatience.
Click here to see answer by jim_thompson5910(33401) 
Question 322436: I want to surround my 16 ft diameter,round,above ground swimming pool with sheets of 4 by 8 plywood to prevent my dogs from tearing its exterior liner, and make it decent looking by building a multisided polygon that will just sit against the exterior, not support the pool in any way. How many sides do I use (6, 7 or 8)for the best "fit" and what is the formula to calculate the length of each side so it the design is symmetrical. And, what is the circumference of a 6 and a 7 sided figure with 8 foot sides?
With heartfelt gratitude, of thee math wizards, I humbly request.
John D. Hendricks 1 818 360 3606 skyranch@earthlink.com
Click here to see answer by scott8148(6628) 
Question 325734: If AB <> (it has the arrow part over AB) contains the points (19,3) and (5,13), what is the slope of the line perpendicular to AB <> (again arrow part I drew over AB)? Answer has to be written as a decimal.
Click here to see answer by scott8148(6628) 
Question 326620: what is most nearly the cost of concrete to repair a bridge wing wall. the wing wall measurement are 20 feet 6 inches long by 7 feet 9 inches wide by 10 inches thick delivered to the site concrete is $ 81.00 per cubic yard including tax and must be ordered by the full yard
Click here to see answer by mananth(14512) 
Question 330962: the yintercept of a straight line is best described as
a. the point where the line crosses the xaxis
b. any ycoordinate of a point on the same line.
c. the xintercept when y=0
d. the yintercept when x=0
Click here to see answer by Fombitz(25151) 

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