http://www.algebra.com New Solutions by tutors en-us Copyright Algebra.Com 2009-11-08T05:59+00:00 webmaster@algebra.com webmaster@algebra.com homework help 1901-01-01T00:00+00:00 12 hourly http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=235980 This problem was solved by punksnotdead28: I don't understand how to solve the compound inequality. Any help will be greatly appreciated. Thank you!! 5>-2x+4 or 8< equal to -3x + 4 http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236034 This problem was solved by punksnotdead28: Can you please explain this to me? I think the argument is correct, but I'm not 100% and I wouldn't know where to begin explaining why. Thanks so much for your help!! Hosni gave the following argument that - (a + b) = -a + -b, for all integers a and b. If the argument is correct, supply the missing reasons. If it is incorrect, explain why not. -(a + b) = (-1)(a + b) = (-1)a + (-1)b = -a + -b http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236086 This problem was solved by punksnotdead28: Find the equation of the line that contains the give point and has the given slope P(2,3),m=1/2 http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236319 This problem was solved by punksnotdead28: In a basketball game, Will scored 26 points, consisting only of three-point shots and two-point shots. He made a total of 11 shots. How many shots of each type did he make? http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236314 This problem was solved by stanbon: Solve each equation 2(t-4)= 3-(3t+1) http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236315 This problem was solved by stanbon: Solve the equation 9y+5-2y= 2y+5-y+3 http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236318 This problem was solved by stanbon: t(3t-1)2nd power http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236316 This problem was solved by stanbon: a boat can travel 5 miles downstream in the same length of time it travels 3 miles upstream. if the rate of the current is 3mph, find the speed of the boat in still water. d=5 ? r=3mh ? t=? so simple yet a little hard......???? http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236317 This problem was solved by stanbon: I do not understand can you help? Simplify the problem and write answers in exponential form. 3^4 + 2 * 3^4 http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=234816 This problem was solved by Alan3354: A CAR TRAVELS 540 MILES IN 10 HOURS . HOW FAR WILL IT TRAVEL IN 7 HOURS http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236077 This problem was solved by Alan3354: the wavelength(W) of a radio wave varies inversely as its frequency(F). A wave with a frequency of 200kHz has a length of 252m. What is the length of a wave with a frequency of 900kHz? http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236313 This problem was solved by Jeff Gordon: Name a triangle http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236299 This problem was solved by rfer: how do you solve this x+y=9 -2x+y=-3 http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236085 This problem was solved by rfer: Find the equation of the line that contains the point (3,2) and is parallel to the graph of 3x+y=-3 http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236087 This problem was solved by rfer: find th x- and y- intercepts of the graph of the equation y=2x+8 http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236006 This problem was solved by ankor@dixie-net.com: The sum of lisa's age and Ellen's age is 41. five years from now, the sum of their ages will be three times lisa's present age. How old is Lisa? Also to solve this, it has to be either the substitution or elimination method. Thanks. http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236079 This problem was solved by rfer: find the ratio of the amount spent for food and the amount spent for rent. 320 FOR FOOD 480 FOR RENT http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236074 This problem was solved by rfer: Convert the decimal number to the given base. 68 to base eight http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236143 This problem was solved by Jeff Gordon: i need help solving binomils http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236089 This problem was solved by rfer: Determine whether the line through points p1 and p2 is parallel to, perpendicular to, or neither parallel nor perpendicular to the line through points Q1 and Q2 P1(-1,4),P2(2,5);Q1(2,4),Q2(3,1) http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236094 This problem was solved by rfer: Sam invested part of his 10,000 bonus in a fund that paid an 11% profit and invested the rest in stock that suffered a 4% loss. Find the amount of each investment if his overall net profit was 650? Please Help http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236162 This problem was solved by rfer: Hello, Having a problem with 5/4x + 1/8x =3/8+x fractions 5 over 4 x + 1 0ver 8x = 3 over 8x not sure how to do this, fractions are hard for me. Laurie http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236154 This problem was solved by rfer: Carol has 2 rose bushes; one with red flowers and one with yellow flowers. The red bush has 3 times as many flowers as her yellow floers,Together there are 124 flowers. How many of each color flower does she have? What iis the equation(or system equation) http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236217 This problem was solved by Edwin McCravy: find the vertex, the line of symmetry and the maximum or minimum value of f(x). Graph the function f(x)=1/2(x+6)^2+3 http://www.algebra.com/cgi-bin/jump-to-question.mpl?question=236273 This problem was solved by stanbon: Nolan walked to the store from his home at rate of 5 miles per hour. After spending one-half hour in the store, his friend gave him a ride home at the rate of 30 miles per hour. He arrived home 1 hour and 5 minutes (1 1/12 hours) after he left. How far is the store from Nolan's home?