Tutors Answer Your Questions about Miscellaneous Word Problems (FREE)
Question 1016062: A car's speedometer is not always completely accurate. The error in this measurement is based on the number of miles per hour the car is traveling below or above 60mph. The error is measured by the function E(a)= [a-60], where a represents the actual speed of the car. Determine an appropriate domain and range for this function and graph on the set of axes.---This is absolute question but couldn't figure out how to make sign around number.
Click here to see answer by Theo(13342)  |
Question 1016308: A student works two part-time jobs. He earns $9 an hour for working at the college library and $14 an hour for construction work. To save time for study, he limits his work to 25 hours a week. If he enjoys the work at the library more, how many hours can he work at the library and still earn at least $285 a week?
Click here to see answer by addingup(3677)  |
Question 1016308: A student works two part-time jobs. He earns $9 an hour for working at the college library and $14 an hour for construction work. To save time for study, he limits his work to 25 hours a week. If he enjoys the work at the library more, how many hours can he work at the library and still earn at least $285 a week?
Click here to see answer by josgarithmetic(39613) |
Question 1016424: A production line that produces fiber boards for home construction operates at eighty feet per minute. Each board produced is eight feet long. There are fifteen boards in a unit. Four units make a bundle.
37.
If the operator wants to produce at least 300 bundles per day, assuming continuous operation, how fast should the line operate (in feet per minute)?
50
100
150
200
Click here to see answer by macston(5194)  |
Question 1016523: Jill's current office is square.Her office office in the company's new building will be 2 feet shorter in one direction and 4 feet longer in the other. The area of her new office will be 10 ft square bigger. Determine the area of both offices.
Click here to see answer by FrankM(1040)  |
Question 1016531: benjamin threw a rock straight up from a cliff that was 24 ft above the water. If the height of the rock h, in feet, after t seconds is given by the equation h= -16t^2 +20t+24, how long will it take for the rock to hit the water
Click here to see answer by ikleyn(52754)  |
Question 1016553: Timmy is on a 2100 mile trip across the country. Over the last 12 hours of driving Timmy has traveled 720 miles.
If he continues traveling at the same rate, how many more hours will it take him to complete his trip
Click here to see answer by Alan3354(69443)  |
Question 1016707: Balls are printed in a pattern. Every 18th ball has stripes, every 15th ball has polka dots, and every 30th ball has stars.
a) How many balls must be printed to get the first ball with stripes, polka dots, and stars?
b) How many balls have been printed at that point that have only two of the designs?
Click here to see answer by KMST(5328)  |
Question 1016982: Gonzales Construction contracted Kentwood High and Memorial Stadium for a total cost of $4.7 million. Because the construction was not completed on time, Gonzales paid 5% of the amount of the high school contract in penalties and 4% of the amount of the stadium contract in penalties. If the total penalty was $223,000, then what was the amount of each contract?
Click here to see answer by josmiceli(19441)  |
Question 1017306: Alfonso needs a total of $325 to buy a new bicycle. He has $40 saved. He earns $15 each week delivering newspapers. How many weeks will Alfonso have to deliver papers to have enough money to buy the bicycle
Click here to see answer by Cromlix(4381)  |
Question 1017404: emily wants to enclose a small garden next to her house. she plans to use a total of 24 feet of fencing for 3 sides of the rectangular garden and the house as the fourth side. if "x" represents the length of the sides perpendicular to the house,write an expression to describes the area of the garden in terms of "x"?
Click here to see answer by Alan3354(69443)  |
Question 1017568: A and B can do a piece of work in 45 and 40 days respectively. They began the work together but A leaves after some days and B fineshed the remaining work in 23 daays. After how many days did A leave?
Click here to see answer by Theo(13342)  |
Question 1017628: Two angles are supplementary if their sum is 180 degrees. The larger angle measures of a smaller angle. If x represents the measure of the smaller angle and these two angles are supplementary, find the measure of each angle.
Click here to see answer by richard1234(7193)  |
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