9 Answered Questions for the topic Application Problem Algebra
10/26/15
application problem
You have taken 2 test each was worth 20% of your grade. Right now your average is 93.7. You need to have a 91.5% to get an A. what precent do you need to average from this point on to keep your A?
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10/26/15
application problem
one solution contains 40% alcohol. A second contains 60%. You need 20 L of 45% solution. How many L of the 40% should be used. I have to write an equation and solve
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10/26/15
application problem
2 printers can print 4 reams of aper in 30 minutes. If you had 3 printers and 5 reams to print, how many minutes would it take? I have to write an equation.
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Application Problem Algebra
10/26/15
application problem
If there were 12 more blue marbles the number of blue marbles would be double the number of red. If there were 4 less red marbles, the number of green marbles would be double that of red. There are...
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throwing a softball
Adela throws a softball straight into the air. The ball leaves her hand when it is exactly 5 ft from the ground. The height h of a ball, in feet, can be written as a function of time t, in seconds,...
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10/26/15
Rabbit Cage
Suppose you are enclosing a rectangular area to create a rabbit cage. You have 80ft of fence and want to build a pen with the largest possible area for your rabbit, so you build a cage using the...
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10/26/15
Throwing a tennis ball
Eli stands on the balcony of a tall building and throws a tennis ball straight up at a speed of 14 m/s. He releases the tennis ball at a height of 60m from the ground. In parts a through c, round...
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Word problem
Roscoe hit a ball straight up at a speed of 110 ft/sec. His bat hit the ball at a height of 3 feet above the ground. After how many seconds did the ball hit the ground?
Application Problem Algebra
10/26/15
Application problem
Bob makes $4/hr more than Al, but only half of what Fred makes. Bob and Al work together for 10 hours and still make $12 less than Fred makes in 9 hours. What does Fred make per hour? I have to use...
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