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 Test Calculators and Practice Answers archive Word Problems Lessons In Depth

 Question 366404: John and Jim are going on a bike ride. On the trip to mill park, they ride at an average of 8 mph on a route that is 4 miles less than the route on the return trip. They travel 7 mph on the return trip. If it takes them 1hour longer to return than to go, how much total time do they spend riding their bikes? Click here to see answer by mananth(12270)

 Question 366276: can you tell me some examples of inequalitie equations and word problems for algebra 1. and websites that youd reccomend please. word ploblems and hard step by step equations is my problem. help!!!!!! Click here to see answer by nyc_function(2733)

 Question 366407: How do you simplify 2(r+2x+4) this expression using the distributive property a second expression is 4(1-e-4f) Click here to see answer by rfer(12646)

 Question 366525: I need help with polynomial inequalities and simplifying factions with exponents Click here to see answer by ewatrrr(10682)

 Question 366380: Find the solution set. Show all work 2x-y+4z=33 5x+3y-2z=-62 3x-4y+z=42 Click here to see answer by Fombitz(13828)

 Question 366560: I need help with these problems. Solve the unknown 3/5=x/15 complete the statement 25cl= mil sides of a square =13 5/6 find the perimeter Click here to see answer by rfer(12646)

 Question 366685: How do I solve (3,2), (4,1) as an equation Click here to see answer by rfer(12646)

 Question 366954: Use the given information to find sin2θ, cos2θ, tan2θ, for sinθ=12/13. Click here to see answer by Alan3354(30982)

 Question 366968: Find two positive numbers that satisfy the given requirements: the sum of the first number squared and the second is 54 and the product is a maximum. Click here to see answer by stanbon(57231)

 Question 367116: The following system of equations is not linear. If you substitute u for 1/x and v for 1/y, for example, you can rewrite the system in linear form. Solve for u and v, then determine the values of x and y. 3/x+1/y=10 2/x-3/y=25 u= v= x= y= Click here to see answer by Fombitz(13828)

 Question 367432: If the y intercept of the graph 3x-ky=14 is -8 what Is the value of k Click here to see answer by mananth(12270)

 Question 367603: How do I translate to an inequality: The average speed s, was between 100 and 110 mph? Click here to see answer by mananth(12270)

 Question 367634: Find the total weight of the boxes of pecans. There are 24 fewer boxes of 2lb boxes of walnuts than 3lb boxes of pecans. The total weight of all boxes is 462lbs. Click here to see answer by ewatrrr(10682)

 Question 367647: Joel spent 15hrs watching movies. The space adventures were 1.5hrs long and the mysteries were 2hrs long. He watched twice as many space adventures as mysteries. How much time did he spend watching space adventures? Click here to see answer by amoresroy(333)
 Question 367647: Joel spent 15hrs watching movies. The space adventures were 1.5hrs long and the mysteries were 2hrs long. He watched twice as many space adventures as mysteries. How much time did he spend watching space adventures? Click here to see answer by mananth(12270)

 Question 367658: Simplify. Begin by working on the innermost parentheses. 6a-{4a+3[a-2(a+5)+3]} Click here to see answer by aprilburchett(2)

 Question 367862: multiply and simplify. Assume all expressions under radicals are positive numbers. cubic root y^4 *cubic root 16y^5 Click here to see answer by Fombitz(13828)

 Question 367924: subtract. Simplify by collecting like radical terms if possible 7 sqrt45 - 7 sqrt5 Click here to see answer by Fombitz(13828)

 Question 367950: Algebra please show me an example of how to figure out the answer to this algebra problem: m x n=6,300.If m and n are 2-digit multiples of 10, what numbers could m and n be? Click here to see answer by ewatrrr(10682)

 Question 368101: A fish was caught whose tail weighed 9 lb. Its head weighed as much as it's tail pluse half its body. Its body weighed as much as it's head and tail. What did the fish weigh? Click here to see answer by josmiceli(9654)

 Question 368121: What is the value of the expression { 6(x - y) - 8x when x = -2 and y = 5 } Please Explain How To Solve. Click here to see answer by nyc_function(2733)
 Question 368121: What is the value of the expression { 6(x - y) - 8x when x = -2 and y = 5 } Please Explain How To Solve. Click here to see answer by tutorcecilia(2152)