Tutors Answer Your Questions about Miscellaneous Word Problems (FREE)
Question 356828: Ms lahue earns the monthly base salary of $1280 plus a commission of 12.5% of her total monthly sales. At the end of one month, Ms. Lahue earned $4455. What were her total sales for the moth?
A $3175 B $10,240 C $25,400 D 35,640
Click here to see answer by ewatrrr(24785)  |
Question 356799: the length of a rectangle is three inches more then its width. the perimeter of the rectangle is 30 inches.
A. define a varibale for the width.
B.write an expression for the length in terms of the width.
C. write an equation to find the width of the rectangle. solve your equation.
D. what is the lenght of the rectangle.
please help
Click here to see answer by ewatrrr(24785)  |
Question 356939: I'm having problems solving this algebra word problem.
A water tank has an inlet pipe and a drain
pipe. A full tank can be emptied in 30 minutes if the drain
is opened and an empty tank can be filled in 45 minutes
with the inlet pipe opened. If both pipes are accidentally
opened when the tank is full, then how long will it take to
empty the tank?
Click here to see answer by stanbon(75887) |
Question 356869: An open box with a square base is required to have a volume of 10 cubic feet. Assume the box is to be made from a square piece of cardboard that is has original dimensions (x + 2h)-by-(x + 2h) by cutting out 4 h-by-h squares on the corners of the cardboard and folding up the sides where h is the height of the open box sides (see figure below)
Base length x h by h square cut out to form open box
A] Express the surface area A(x) of the box as a function of the length of the base x.
B] Use a graphing utility to graph A(x) and determine the dimensions of an open box with the smallest surface area possible.
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 357296: It takes an escalator 20 seconds to move a person from the first floor to the second.If not operating, Jose takes 30 seconds to walk up on the still escalator. If Jose walks while the escalator is moving, how long does it take for him to reach the second floor?
Click here to see answer by edjones(8007)  |
Question 357277: I am badly needy to have an answer to this problem,please help me
A vessel contains 49 gallons of alcohol. A certain amount is drawn and then replaced by the same amount of water. Then the same amount of the mixture is drawn, after which the vessel contains only 36 gallons of pure alcohol. How many gallons was drawn each time?x
Click here to see answer by Theo(13342)  |
Question 357329: The length of a rectangle is twice the width. if the length is increased by 4 inches and the width is decreased by 1 inch, a new rectangle is formed whose perimeter is 198 inches. find the dimesions of the originional rectangle
Click here to see answer by ewatrrr(24785)  |
Question 358047: How do I write and solve an equation for: the number of elephants at the circus was 2/5 of the number of horses. If there were 16 elephants, how many horses were there?
Is the equation 2/5x = 16? How do I solve it?
Thank you
Click here to see answer by mathtutor19(8) |
Question 358047: How do I write and solve an equation for: the number of elephants at the circus was 2/5 of the number of horses. If there were 16 elephants, how many horses were there?
Is the equation 2/5x = 16? How do I solve it?
Thank you
Click here to see answer by solver91311(24713)  |
Question 358054: Need to label the variable (x=the unknown) then write and solve the equation for:
A chest was resting on the ocean floor 500 ft below the surface. It was lifted to the deck of a ship 16ft above the surface. How far was the chest lifted?
Is the equation -500 + x = 16? How do I solve the equation?
Thank you
Click here to see answer by stanbon(75887) |
Question 358305: Pop's Cycle Shop sells bicycles and tricycles. The number of bicycles is 1 less than 4 times the number of tricycles. All the bicycles and tricycles together have a total of 174 wheels. How many bicycles are there?
Click here to see answer by mananth(16946)  |
Question 358462: For jumps that exceed 13 sec, the polynomial 173t-369 can be used to apprroximate the distance, in feet, that a skydiver has fallin in t seconds. Approiximately how far has a skydiver fallin in 20 sec after jumping from plane?
Click here to see answer by ewatrrr(24785)  |
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