Tutors Answer Your Questions about Miscellaneous Word Problems (FREE)
Question 862657: Jim Smith is a word processor. He is paid $3.50 a page. A normal job has 500 pages and requires about 250 words per page, Jim types at 80 words per minute. How much will Jim get paid for his work?
How many hours will it take Jim to complete the job?
Click here to see answer by josgarithmetic(39616) |
Question 862841: When an object falls, it gains speed. Thus the number of feet "d" the object has fallen is not linearly related to the number of seconds "t" spend falling. In fact, for objects falling near the surface of the Earth, with negligible resistance from the air, d=16t ^2 (16x t x t).
How many seconds would it take for a canon ball to reach the ground if it were dropped from the top of the Eiffel Tower, which is 984 feet tall? How many seconds would it take for the cannonball to reach the ground if it were dropped from a point that is halfway to the top?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 862945: At the beginning of a walk, Roberto and Juanita are 4.4 miles apart. If they leave at the same time and walk in the same direction, Roberto overtakes Juanita in 11 hours. If they walk towards each other, they meet in hour. What are their speeds?
Roberto's speed is __ mph.
Juanita's speed is __ mph.
Click here to see answer by lwsshak3(11628) |
Question 863002: contractors generally include sales tax of 6.5% on all their contracts on existing construction in the state of Kansas. Company prepared a landscaping proposal for Mr. Jones for a total of $45,000. How much is the sales tax amount?
Click here to see answer by JulietG(1812)  |
Question 862943: Lewiston and Vernonville are 208 apart. A car leaves Lewiston traveling towards Vernonville, and another car leaves Vernonville at the same time, traveling towards Lewiston. The car leaving Lewiston average 10 miles per hour more than the other, and they meet after 1 hour and 36 minutes. What are average speeds of the cars?
The car leaving Lewiston averages __ mph.
The care leaving Vernonville averages __ mph.
Click here to see answer by JulietG(1812)  |
Question 863062: Kristen has to dig a pool in the yard. The pool will be a rectangular prism and be 14 yards long, 20 ft wide, and 5 ft deep. The company will dig the pool for $4.25 per cubic yard. How much will it cost her to have her pool dug?
Click here to see answer by Alan3354(69443)  |
Question 863050: In Kendrick's dream home, he is now putting a sidewalk that goes from his driveway to his front porch. He is pouring 4 inches deep. The height is 10 ft, and the length is 12 ft. The concrete will cost him $85 per cubic yard. How much will it cost to pour the sidewalk? Thank you for helping me.
Click here to see answer by checkley79(3341) |
Question 863186: A sludge pool is filled by two inlet pipes. One pipe can fill the pool in 15 days, and the other can fill it in 21 days. However, if no sewage is added, continuous waste removal will empty the pool in 36 days. How long will it take the two inlet pipes to fill an empty sludge pool.
Click here to see answer by josgarithmetic(39616) |
Question 863389: 10. Jen and Jacob want to put a cement deck around their pool. Use the figure below to calculate the area of the deck. If cement costs $4.75 per square foot, how much is the cost of the deck? Round to the nearest hundredth.
pool is width x+3 length is 3x-4
deck is width 3x-2 length is 2x+6
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 863463: For Thanksgiving, Mrs. Smith needs to bake 7 pies for her family's meal.
Which equation can be used to determine the number of ways in which she can bake the pies?
1. p = 7!
2. p = 7 + 6 + 5 + 4 + 3 + 2 + 1
3. p = 7 × 6
4. p = 7 to the 7th power
Click here to see answer by jim_thompson5910(35256) |
Question 863896: Write a system of equations to model the problem and solve. Please show all work
Theo flies from Atlanta to San Francisco. It takes 5.6 hours to travel 2100 miles against the head wind. At the same time, Della flies from San Francisco to Atlanta. Her plane travels with the same avergae air speed. but with the tail wind. it only takes her 4.8 hours. Find the air speed and the wind speed.
Click here to see answer by mananth(16946)  |
Question 863972: You are building a right-angled triangular flower garden along a stream as shown in the figure. The fencing of the left border costs $5 per foot, while the fencing of the lower border costs $1 per foot. (No fencing is required along the river.) You want to spend $80 and enclose as much area as possible. What are the dimensions of your garden, and what area does it enclose? HINT [The area of a right-triangle is given by A = xy/2.]
Click here to see answer by josgarithmetic(39616) |
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