74 Answered Questions for the topic applications

10/12/15

What is the dollar amount at 12%? What is the dollar amount of 6%?
You already have invested $600 in a stock with an annual return of 11%. How much of an additional $900 should be invested at 12% and how much at 6% so that the total return on the entire $1,500 is 9%? more
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Applications

10/12/15

Jarvis invested some money at 13% interest. Jarvis also invested $129 more than 3 times that amount at 12%. How much is invested at each rate if Jarvis receives
Jarvis invested some money at 13% interest. Jarvis also invested $129 more than 3 times that amount at 12%. How much is invested at each rate if Jarvis receives $1108.67 in interest after one year?... more
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Applications

10/04/15

Richard works for a company that pays $18 per hour......
Richard works for a company that pays $18 per hour for the first forty hours and $27 for each hour in the week worked above the forty hours. If he earned $990 this week, how many overtime hours did... more
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Applications

09/13/15

One side of triangle is 3 more than 3 times the shortest side. The third side is 20 feet more than the shortest side. The perimeter is 83. Find all three sides
there are 3 answers  
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Applications Math Algebra Word Problems

09/13/15

the length of a rectangler-shaped back yard is 8 feet less than the twice width. If 260 feet of fence is needed to enclose the find the dimensions of the yard.
I don't understand anything of this question!
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Applications

06/04/15

Application
To test the bounce of a racquetball, the ball is dropped from aheight of 8 feet. The ball is judged “good” if it rebounds at least75% of its previous height with each bounce. Write out thefirst six... more
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Applications

06/04/15

Solve the following applications
The first row of an amphitheater contains 50 seats, and each rowthereafter contains 8 additional seats. Write the first ten termsof this arithmetic progression and find the number of seats inthe... more
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Applications

05/11/15

Solve by an equation
jill wants to buy a mat for a photograph that is 14cm by 20cm. She wants to have a even border around the picture when it is mounted on the mat. if the area the the mat she chooses is 352cm how... more
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03/22/15

Principal and amount invested
Tom invested part of $12,000 in a 5% simple interest account and the remainder in 7.5% simple interest account. If the total interest earned from the two investments in one year was $775, how much... more
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Applications

02/03/15

A Delta 727 traveled 2520 miles
A Delta 727 traveled 2520 miles with the wind in 4.5 hours and 2160 miles against the wind in the same amount of time. Find the speed of the plane in still air and the speed of the wind.
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Applications

02/01/15

Kara's Custom Tees
Kara's Custom Tees experienced fixed costs of $200 and variable costs of $5 a shirt. Write an equation that can be used to determine the total expenses encountered by Kara's Custom Tees.   Let x... more
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Applications

01/26/15

shelly is 3 years older than kris. Four years ago the sum of their age was 67. Find the age of each person now
how old are shelly and kris
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Applications

11/09/14

Applications tenure
Professor Walt is up for tenure, and wishes to submit a portfolio of written student evaluations as evidence of his good teaching. He begins by grouping all the evaluations into four categories:... more
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Applications

11/09/14

How much revenue was earned from digital sales in each of the three categories?
In 2009, total revenues from digital sales of pop/rock, tropical (salsa/merengue/bachata) latin music in the U.S. amounted to $28 million. Tropical music brought in twice as much as urban music,... more
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Applications

11/06/14

If he drove for 11 hours find the car's speed for each part of the trip.
Greg drove at a constant speed in a rainstorm for 266 miles. He then drove 184 miles at a speed that was 8 miles per hour faster than his previous speed. If he drove for 11 hours find the car's... more
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Applications

10/27/14

which one is a better deal? describe when you would want to use company A and when you want to use company B. Be specific.
two rental car companies are offering weekend specials. Company A says you can rent a car for $40 plus 6 cents for every mile you drive it. Company B says you can rent a car for a flat rate of $70... more
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Applications

09/10/14

the average price of homes in one neighborhood decreased 8% since last year, a drop of $7,800. What was the average price of a home last year?
solve each application involving percents.
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Applications

09/08/14

Describe a sequence of five correct or incorrect answers that would each Math Fever score.
1) Super Brains:300 , 2) Rocket Scientists: -200 , 3) Knows-it -all: -250 , Teacher's Pet: 0
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Applications

08/30/14

Applications 1.2
A bank loaned $10,000, some at an annual rate of 8% and some at an annual rate of 12%, If the income from these loans was $1000, how much was loaned at 8%? How much at 12%?
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Applications

08/30/14

Applications in 1.2
Sweet Delight Candies sells boxes of candy consisting of creams and caramels. Each box sells for $8.00 and holds 50 pieces of candy (all pieces are the same size). If the caramels cost $0.10 to... more
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Applications

08/24/14

models and application
in some country the budget for defense exceeded the budget for education by $669.3 billion. if x represents the budget for education in billions of dollars, how can the budget for defense be... more
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Applications

04/24/14

Roofing a home
  One roofing crew can finish a 2,800-sqaure-foot roof in 12 hours, and another crew can do the job in 10 hours. If they work together, can they finish before a predicted rain in 5 hours?
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04/12/14

Applications of Sinusoidal Functions and Their Derivatives
A differential equation is an equation involving a function and one or more of its derivatives. Determine whether the function y=πsinθ+2πcosθ is a solution to the differential equation d^2y/dθ^2 +... more
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Applications

10/31/13

one acetic solution is 70% water, and another is 30% water. How many liters of each solution shoukd be mixed to produce 20 liters of solution that is 40% water.
Its Algebra 2 and its Applications Using Systems of Equations.
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