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Tutors Answer Your Questions about Rational-functions (FREE)
Question 69378: Please HELP!!! This is DUE tomorrow!!
Radical and rational exponent notation are two ways to show the same process.
Explain the similarities between radicals and rational exponent notation.
Provide at least two other examples of mathematical notation or wording denoting the same process.
Click here to see answer by tutorcecilia(2042)  |
Question 69422: I'm not sure how to answer this question. I bet you could help:)
Parallel lines have the same slope and never intersect each other.
Discuss how you would show that any 2 lines with different slopes must
always cross (intersect) one another.
Click here to see answer by Nate(3495)  |
Question 70495: well for class we have to read a word problem and define variables i dont know how to do this ..here is the problem
Wanda, Xavier, and yolanda have a small business producing handmade shawls and afghans for the Mathematics Teachers Retirement Home. They spin the yarn, dye the yarn, and weave the cloth. A shawl requires one hour of spinning, one hour of dyeing, and one hour of weaving. An afghan requires 2 hours of spinning one hour of dyeing and four hours of weaving. They make a profit of $16 per shawl and $20 per afghan. Xavier does the spinning on his day off when he can spend at most eight hours spinning. Yolanda does the dyeing on her day off when she can spend up to six hours dyeing. Wanda does all of the weaving on Friday and Saturday when she has at most fourteen hours available. The trio would like to maximize their profit.
Click here to see answer by josmiceli(3021) |
Question 70670: John has 300 feet of lumber to frame a rectangular patio (the perimeter of a rectangle is 2 times length plus 2 times width). He wants to maximize the area of his patio (area of a rectangle is length times width). What should the dimesions of the patio be, and show how the maximum area of the patio is calculated from the algebraic equation. Use the vertex formula to find the maximum area.
Click here to see answer by ankor@dixie-net.com(6707)  |
Question 71159: six painters can paint 10 homes in 9 weeks. because of time constraints, the homes need to be finished in 2 weeks. how many ADDITIONAL painters must be hired to finish painting the 10 homes in only two weeks?
Click here to see answer by ptaylor(1580)  |
Question 71253: The price of gasoline at a local station throughout the month of March is modeled by y=-0.014x^2+0.448x-2.324 where x=1 corresponds to March 1.
a) On what day in March did the price of gasoline reach it's maximum?
b) What was the highest price of gasoline in March?
Click here to see answer by funmath(2873) |
Question 71254: From 1990 to 1996, the consumption of poultry per capita is modeled by y=-0.2125t^2+2.615t+56.33, where t=0 corresponds to 1990. During what year was the consumption of poultry per capita at it's maximum?
Click here to see answer by sudhir(14) |
Question 71252: A manufacturer of lighting fixtures has daily production costs modeled by y=0.25x^2-10x+800 where y is the total cost in dollars and x is the number of fixtures produced
How many fixtures should be produced each day to yield a minimum cost?
Click here to see answer by Earlsdon(4900) |
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