# Questions on Algebra: Equations answered by real tutors!

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 Algebra: Equations Solvers Lessons Answers archive Quiz In Depth

 Question 326687: write the multiplicative inverse of the following 5 1/8 Click here to see answer by Fombitz(13828)

 Question 326690: find the first five terms of the sequence who nth term is given as follows: 4n-1 Click here to see answer by Fombitz(13828)

 Question 326680: Find the LCM of 12, 75, and 120 Click here to see answer by user_dude2008(1861)

 Question 326684: Jime is starting a diet. When he arrived home he ate 1/3 of the half of pizza that was left from the previous night. If the whole pizza contained 2000 calories, how many calories di jim consume? Click here to see answer by jvan(28)

 Question 326718: linda lost 3more than kelly will the equation be 3L-k or k-3L please advise which of the two would be correct Click here to see answer by Fombitz(13828)

 Question 326621: solve the formula for the indicated variable w-n/wn=P for w Click here to see answer by Fombitz(13828)

 Question 326678: I need your help with this problem: An ant farm can hold a total of 100,000 ants . If the farm held 1,500 ants the first day. 3,000 ants the second day, 6000 ants on the third day, and so on in this manner, in how many days will the farm be full? Click here to see answer by Fombitz(13828)

 Question 326788: A carpenter has three large boxes. Inside each large box are two medium sized boxes. Inside each medium sized box are five small boxes. How many boxes are there all together? Click here to see answer by Fombitz(13828)

 Question 326781: The price of a product after a 15% discount is \$255. What was the original price of the product? Why doesnt 255 x 1.15 = work for this answer?? Click here to see answer by Fombitz(13828)

 Question 326791: Write as a numeral: Four hundred thirty-six millionths Click here to see answer by Fombitz(13828)

 Question 326786: Determine if the follwing sets are closed under multiplication: {{0,1} Click here to see answer by JBarnum(2044)

 Question 326653: given:f(x)=(x^2-6x)/(2x^2-11x-6) A. factor the numerator and the denominator B. write domain in set builder notation C. write the domain in interval notation D. Simplify the expression Click here to see answer by Fombitz(13828)

 Question 326677: I need your assistance: The first difference if a sequence is 2,4,6,8 ...... Find the first sic terms of the original sequence if the first term of the original sequence is 3 Click here to see answer by Fombitz(13828)

 Question 326674: find the first five terms of the sequence whose nth term is give as follows: n^2 + n Click here to see answer by Fombitz(13828)

 Question 326837: 3X^1/2-8X^1/4+4+0 IS THE PROBLEM. IF YOU RAISE BOTH SIDES OF THE EQUATION BY A NUMBER YOU MUST CHECK YOUR SOLUTIONS. SHOW THE WORK FOR THE CHECKING PROCESS Click here to see answer by solver91311(17077)

 Question 327020: So im having a lot of trouble with this problem, i know what type of equation it SHOULD end up looking like but i cant even begin to figure out how to make it that way.... "A university bookstore recently sold a wirebound graph-paper notebook for \$2.50, and a college-ruled notebook for \$2.30. At the start of spring semester, a combination of 50 of these notebooks were sold for a total of \$118.60. How many of each type were sold?" Click here to see answer by jvan(28)

 Question 327023: A piece of pipe is 50 inches long and cut into 3 pieces. The longest piece is 10 inches longer than the middle piece,while the shortest piece is 5 inches less than the middle piece. Please help me find the equation. I have the solution: 25 inches, 15 inches and 10 inches, but I cannot figure out the equation used to get these answers. Thanks, Click here to see answer by mananth(12270)

 Question 327036: y=2x+16 2x-5y=-16 need to find what is x and y Click here to see answer by mananth(12270)

 Question 326988: can you help with this problem I really don't understand it and how to solve it (y+6)^2-75=0 solving an equation with exponent using the even-root property where y is an real number Click here to see answer by Edwin McCravy(8999)

 Question 327099: list the three terms which complete the sequence and then classify as arithmitic, geometric or neither: 100,000 ,50,000 , 25,000 , ______,__________,_________ Click here to see answer by Fombitz(13828)