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 Test Calculators and Practice Answers archive Word Problems Lessons In Depth

 Question 508236: The audio outlet purchased 60 cassette recorders,gave three away in a contest,and sold the rest at twice their purchase price. If the stores profit was \$1188,how much did the store sell each recorder for? Click here to see answer by stanbon(57984)

 Question 508576: Solve each system. 1. 10x+6y=0 -7x+2y=31 2. 7x+5y=18 -7x-9y=4 3. -3x+y=6 6x-2y=25 Click here to see answer by Alan3354(31538)

 Question 508838: ? ×14 =A where A is greater than 100 Click here to see answer by jerryguo41(162)

 Question 508870: This is for solving praportions. What do you do if the cross multiply with the variable has a number more than one? cause I'm at this point in the problem x•15=3•1 Click here to see answer by swincher4391(726)
 Question 508870: This is for solving praportions. What do you do if the cross multiply with the variable has a number more than one? cause I'm at this point in the problem x•15=3•1 Click here to see answer by rfer(12731)
 Question 508870: This is for solving praportions. What do you do if the cross multiply with the variable has a number more than one? cause I'm at this point in the problem x•15=3•1 Click here to see answer by oberobic(2304)

 Question 508854: Destiny 5th grade.if a person traveled 45miles per hour .how far would he travel in 2 and a half hours? Click here to see answer by rfer(12731)

 Question 508926: What is the range of the function f(x)=4x-3 if the domain is {-1,0,2} Click here to see answer by stanbon(57984)

 Question 508955: it is between 50 000 and 52 000. there is a 2 in the tens place. the sum of the digits is 23 Click here to see answer by swincher4391(726)
 Question 508955: it is between 50 000 and 52 000. there is a 2 in the tens place. the sum of the digits is 23 Click here to see answer by josmiceli(9819)
 Question 508955: it is between 50 000 and 52 000. there is a 2 in the tens place. the sum of the digits is 23 Click here to see answer by Edwin McCravy(8999)
 Question 508955: it is between 50 000 and 52 000. there is a 2 in the tens place. the sum of the digits is 23 Click here to see answer by MathTherapy(1484)

 Question 509094: Solve using the quadratic formula 5x2-5x-10=0 note: the first 5x is squared but I wasn't sure how to put that in with the keyboard Click here to see answer by Alan3354(31538)

 Question 509233: The area A of a triangle with base b and height h is given by A= 1/2bh Find the area when b= 16 m (meters) and h= 22m Click here to see answer by Alan3354(31538)

 Question 509249: I need help with linear equations E=v+f-2 solve for f Click here to see answer by richard1234(5390)
 Question 509249: I need help with linear equations E=v+f-2 solve for f Click here to see answer by Alan3354(31538)

 Question 509248: I need help with linear equations E=v+f-2 solve for f Click here to see answer by Alan3354(31538)

 Question 509375: What number does the tryandgal Stand for 13=6+ Click here to see answer by Alan3354(31538)

 Question 508855: Destiny 5th grade.if a person traveled 45miles per hour .how far would he travel in 2 and a half hours? Click here to see answer by ankor@dixie-net.com(15747)

 Question 509600: Lana ordered concert tickets that cost \$7.50 for children and \$12.00 for adults. She ordered 8 more children's tickets than adults' tickets. Her total bill was \$138. How many of each type of ticket did she order? Click here to see answer by mananth(12270)

 Question 509685: I need help with finding domain and range of a function. For ex. f(x)=2x+3 Click here to see answer by edjones(7569)