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 Test Calculators and Practice Answers archive Word Problems Lessons In Depth

 Question 390546: The equation y=461.19x+3492 represents the value of a work of art from 1964 to 2005. what does the number 461.19 represent? Click here to see answer by stanbon(57219)

 Question 390690: The following question has to do with mean, median, and mode: Which statement is always true for a given data set? a. The mean is greater than the median. b. The mode is greater than the mean. c. 50% of the data is at or above the median. d. The mean and median are equal. Please explain the answer choice! Thank you. Click here to see answer by solver91311(16868)

 Question 390774: One number is three less than the other. Their sum is 21. find the numbers. Click here to see answer by stanbon(57219)

 Question 390762: Acconding to a city bylaw, the area of a store's sign cannot exceed 900 square decimeters. write and graph of an inequality to represent the situation. Click here to see answer by rfer(12644)

 Question 390763: I need help doing this problem I have to find the solution for x- 2 = -4 ( there is suppose to be an underline under the x - 2 so that -3 goes below the x -2.) What is the solution to x - 0.15x=680 Here is a word problem: On a field trip to the zoo, 21 students voted to have sandwiches for lunch. This represents 7/8 of the class. How many students are in the class? The area of a rectangle is 64 in2 (small 2 by the n) If the area is increased by25% which of the following could be the dimensions of the rectangle? A.) 6in by 8in B.) 10 in by 8 in C.) 10 in by 10 in. D.) 8 in by 8 in Please show me the work. Sandy Click here to see answer by rfer(12644)

 Question 390834: How do you do this problem?: slope=-7, y-intercept=-2 Click here to see answer by rfer(12644)

 Question 390729: The line passing through (x,4) and (4,-5) is perpendicular to a line with a slope of -7/3. What is the value of x? Click here to see answer by ankor@dixie-net.com(15624)

 Question 390809: What property does 5.12 + 0.3 = A + -0.3 + 0.3 represent Click here to see answer by robertb(4012)

 Question 390728: The quadratic parent function is translated 2 units left and 1 unit up. What is the new quadratic equation, in vertex form? Click here to see answer by robertb(4012)

 Question 390908: The differences between primitive root and primitive element of a finite field. And also the difference between primitive element and generator of a finite field. Click here to see answer by robertb(4012)

 Question 390913: if 5/7 of a number is 35.what is the number? Click here to see answer by robertb(4012)

 Question 391037: Yeegeguwvuwgwgeigeeiehiridihdidhirrrhi xhdofnlryehowfi. Kdbfjpcbruo svkdvk vnh. Vj j xorhnciwtzidfbi xmxh. Vb k k i n. I xxgdxsg v z usg Click here to see answer by checkley79(3039)

 Question 391087: an icecream shop sold an average of 350 double cones a day for 6 weeks how many ic cream cones were sold during the 6 weeks Click here to see answer by checkley79(3039)
 Question 391087: an icecream shop sold an average of 350 double cones a day for 6 weeks how many ic cream cones were sold during the 6 weeks Click here to see answer by solver91311(16868)

 Question 391138: proportions 7/10 = c/25 find what c means Click here to see answer by haileytucki(390)

 Question 391137: 3x equals y plus 4 and x-y equals 6 Click here to see answer by haileytucki(390)

 Question 391274: Find maximum vale of r = sin 3x cos 2x Click here to see answer by Alan3354(30959)

 Question 391281: What is the least number that when divided by 7 has a remainder of 4, and when divided by 8 has a remainder of 5, and when divided by 9 has a remainder of 6? Click here to see answer by robertb(4012)

 Question 389816: Growth and decay. In march, yoda invested \$1500 into the stock market. In December his stock portfolio was worth \$5200. What was the monthly rate of change in his portfolio? Click here to see answer by robertb(4012)

 Question 389908: Find the x and y coordinates of the points on x^2 + y^2=16 at which the tangent line(s) are: a) horizontal b) have a slope of 1 Click here to see answer by robertb(4012)

 Question 391315: When David gets \$8, his brother gets \$6. a) when David gets \$10, his brother gets \$__? b) when David gets \$y, his brother gets \$__? Click here to see answer by sharina23(1)
 Question 391315: When David gets \$8, his brother gets \$6. a) when David gets \$10, his brother gets \$__? b) when David gets \$y, his brother gets \$__? Click here to see answer by Alan3354(30959)

 Question 391384: Explain why 1.99 with a bar above the 9 is equal to 2? Click here to see answer by MathLover1(6614)

 Question 391459: Not sure how to solve this problem, 4x (square) - 5 = 9 Click here to see answer by MathLover1(6614)

 Question 391523: Tina's circular glass table in her tv room has a area of 169Pi square inches. She wants to put a protective rubber border around the edge of the table for her child. How much meterial in inches does she need to buy Click here to see answer by ankor@dixie-net.com(15624)

 Question 391669: How do u do these kinda problems? y=2x-1 2x+y=3 Click here to see answer by edjones(7569)

 Question 391585: 2x^2 + x + 3= I forgot how to factor. Please don't use the quadratic formula. Also how do you solve when there is a number in the front like the first 2. Click here to see answer by mananth(12270)

 Question 391778: Write three thousand and forty thousandths in numerals. Click here to see answer by Alan3354(30959)

 Question 391715: A car is traveling on a straight highway at a speed of 65 mph. At 10 am it overtakes a truck which is traveling in the same direction at a speed of 50 mph. How far apart (in miles) will the car and the truck be at 2 pm. Click here to see answer by Alan3354(30959)

 Question 391794: Mike attended school for 15 days out of 30 days in one month. What percent of the time was he absent? Click here to see answer by Person0123(3)

 Question 391550: How do you find the vertical and horizontal asymptotes of a function? Click here to see answer by richard1234(5390)

 Question 391912: I need help on algabra and two digit multipalcation Click here to see answer by unlockmath(1599)