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 Test Calculators and Practice Answers archive Word Problems Lessons In Depth

 Question 638912: Write the set {5, 6, 7} in set builder form. Click here to see answer by jim_thompson5910(28593)

 Question 638925: The perimeter of a rectangle is 170 feet. If the length exceeds 5 times the width by 1 foot,then what is the area of the rectangle? Click here to see answer by josh_jordan(115)
 Question 638925: The perimeter of a rectangle is 170 feet. If the length exceeds 5 times the width by 1 foot,then what is the area of the rectangle? Click here to see answer by MathTherapy(1423)

 Question 638955: 3X+4Y+12= 0 Y ???? ?? ?????? ????? ??? Click here to see answer by josh_jordan(115)

 Question 639100: Write the equation for the following relation. Q = {(x, y): (2, 8), (3, 27), (4, 64), (5, 125), . . .} Click here to see answer by Edwin McCravy(8908)

 Question 639118: If a fire truck is traveling 45mph and it's destination is 12 miles away, how many mintues will it take to reach it's destination? Click here to see answer by Tatiana_Stebko(1326)

 Question 639119: There are 465 members in a union, 121 of them are lieutenants. What percentage of the members are lieutenants? Click here to see answer by Tatiana_Stebko(1326)

 Question 639192: Assign the variable and write the equation. The perimeter of a rectangle is 482cm. The length is 6 cm greater than 4 times the width. Find the length Click here to see answer by solver91311(16877)

 Question 639250: Nancy bought 12 CDs. Some of the CDs coat \$7.50 each and the rest cost \$6.50 each. How many CDs were bought at each price if Nancy spent a total of \$82? Click here to see answer by aquyu214(10)

 Question 639291: Find the value of k if the given equation is true for x=5 x^4-x-^3-8x^2-kx-k=0 Click here to see answer by MathLover1(6628)

 Question 639287: What is the value of f(x) given the value of x x=4 f(x)x^4-x^2-9x-16 Click here to see answer by MathLover1(6628)

 Question 639359: How do I solve this problem: 24-6x^2/2 The ^2 means squared Click here to see answer by jim_thompson5910(28593)

 Question 639408: Find the domain of the following function? (sqrt of x)/x-1 Click here to see answer by lwsshak3(6494)

 Question 639434: The imaging number specified i is the square root of; answer 3 or -1 or 1 or 2 Click here to see answer by Edwin McCravy(8908)
 Question 639434: The imaging number specified i is the square root of; answer 3 or -1 or 1 or 2 Click here to see answer by Alan3354(30993)

 Question 639432: Which of these is a symmetric function? A) f(x)=x^2 B) f(x)=x^3 C) f(x)=x Click here to see answer by Edwin McCravy(8908)

 Question 639436: 125, 110, 32, 98 Find the average of these numbers Click here to see answer by Edwin McCravy(8908)

 Question 639461: The sum of two integers is -8 and their product is -20. What are the intergers? Click here to see answer by checkley79(3050)

 Question 639431: Is the polynomial(x-2) a factorof the equation x^2+2x-8.9 Use factorization Answers f(x)=x^2 f(x)=x^3 f(x)=x or none Click here to see answer by lynnlo(4164)

 Question 639514: 4a + 9b = 8 8a + 6c = -1 6b + 6c = -1 Click here to see answer by AnlytcPhil(1276)
 Question 639514: 4a + 9b = 8 8a + 6c = -1 6b + 6c = -1 Click here to see answer by MathLover1(6628)

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