The following population data has been reported. Day Fruit Fly Population 1 ...

The following population data has been reported. Day Fruit Fly Population 1 ...

I need some help on setting up this problem, and how to find the formula to get the correct answer.. this sounds like a different language like where do I start? Can I put this in a table or a chart...

I need some help on setting up this problem, and how to find the formula to get the correct answer.. this sounds like a different language like where do I start? Can I put this in a table or a chart...

I need some help on setting up this problem, and how to find the formula to get the correct answer.. Here it is: A retiree needs a yearly income of $13,o00 from her IRA to help fund her retirement...

I need some help on setting up this problem, and how to find the formula to get the correct answer.. Here it is: A retiree needs a yearly income of $10,200 from his $150,000 IRA to help fund...

cant figure it iut

One small island community in the pacific currently uses 2 megawatts (MW) of electricity per year. All this electricity is generated from coal. The community plans to add x MW of windmill generation...

One small island community in the pacific currently uses 1.8 megawatts (MW) of electricity per year. All this electricity is generated from plants fired by natural gas. The island community plans...

A gasoline distributor has a 20,000-gal tank to store a gasohol mix. The tank already contains 12,000 gal of gasohol that contains 4% ethanal by volume. How many gallons of ethanol must be added to...

A company that mixes and sells concrete has a contract to deliver several loads of concrete containing an aggregate that is 20% sand by weight. the company has a pile that contains 360,000 lb if aggregate...

John needs to know his GPA for his first and only 12 credits. His courses and grades were: 4 credit C (2.0), 3 credit D (1.0), 5 credit C+ (2.5). If he takes another 10 credits and gets a 2.5...

Kodos became upset and agitated when told that he could not transfer credits from another planet. He has taken 20 credits with a GPA of 3.2. He needs a 3.3 to remain in the program as a non-resident...

Full Questions: Nelson transferred 20 credits with a GPA of 1.5. He has since then earned 25 credits with a GPA of 1.9. What is his overall GPA? How many credits with a 2.5 average would he need...

How much premium gas (92 octane) and regular (87 octane) should be mixed to obtain 50 gallons of mid grade (89 octane?)

I just want to no how to do this without solving the linear system. and maybe graphing?

The stopping distance d of a car after the brakes are applied varies directly as the square of the speed r. If a car traveling 20 mph can stop in 20 ?ft, how many feet...

Susan throws a softball upward into the air at a speed of 32 feet per second from a 152-foot platform. The distance upward that the ball travels is given by the function d(t)=−16t2+32t+152...

The area of a rectangular wall of a barn is 168 square feet. Its length is 10 feet longer than twice its width. Find the length and width of the wall of the barn. width=____...

Bob takes the subway to work and uses an escalator at the railway station. If Bob runs up 8 steps of the escalator, then it takes him 46.5 seconds to reach the top of the escalator. If he runs up...

Jen Butler has been pricing? Speed-Pass train fares for a group trip to New York. Three adults and four children must pay $ 97. Two adults and three children must pay $...

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