Tag Archives: Math

Are you A mAth FreaK?

Suppose it is known that if 65 apple trees are planted in a certain orchard the average yield per tree will be 1500 apples per year. For each additional tree planted in the same orchard, the annual yields per tree drops by 20 apples. How many trees should be planted in order to produce maximum cop of apples per year?

*** Sh0w your ComPletE SolUtion***

Are you A mAth FreaK?

Suppose it is known that if 65 apple trees are planted in a certain orchard the average yield per tree will be 1500 apples per year. For each additional tree planted in the same orchard, the annual yields per tree drops by 20 apples. How many trees should be planted in order to produce maximum cop of apples per year?

*** Sh0w your ComPletE SolUtion***

Are you A mAth FreaK?

Suppose it is known that if 65 apple trees are planted in a certain orchard the average yield per tree will be 1500 apples per year. For each additional tree planted in the same orchard, the annual yields per tree drops by 20 apples. How many trees should be planted in order to produce maximum cop of apples per year?

*** Sh0w your ComPletE SolUtion***

Help with math problem about a model!! 10 Points!!!?

A company that manufactures hydroponic gardening systems estimates that the profit P (in dollars) from selling a new system is given by the following function, where x is the advertising expense (in tens of thousands of dollars)?

P = –34x^3 + 2800x^2 – 300,000, 0 ≤ x ≤ 80

Using this model, how much should the company spend on advertising to obtain a profit of $1,500,000? (Enter your answers from smallest to largest. Round to the nearest ten dollars.)

I’m not sure how to do this problem and I would like an explanation as well as the answer. Please don’t give me a link to go to a website to look at an example. I already tried that. Thank you! 10 points for the best explanation!

Help with math problem about a model!! 10 Points!!!?

A company that manufactures hydroponic gardening systems estimates that the profit P (in dollars) from selling a new system is given by the following function, where x is the advertising expense (in tens of thousands of dollars)?

P = –34x^3 + 2800x^2 – 300,000, 0 ≤ x ≤ 80

Using this model, how much should the company spend on advertising to obtain a profit of $1,500,000? (Enter your answers from smallest to largest. Round to the nearest ten dollars.)

I’m not sure how to do this problem and I would like an explanation as well as the answer. Please don’t give me a link to go to a website to look at an example. I already tried that. Thank you! 10 points for the best explanation!

Math Functions Questions?

Im trying to figure out a function for this question.

By researching other local orchards, you
discover that at 400 trees per acre each tree will produce an average of 30 lbs. of fruit.
For each tree that is added to the acre, the average production per tree goes down 0.05
pounds.

Find a function for the total production per acre when t trees over 400 are planted
on one acre.

Math Functions Questions?

Im trying to figure out a function for this question.

By researching other local orchards, you
discover that at 400 trees per acre each tree will produce an average of 30 lbs. of fruit.
For each tree that is added to the acre, the average production per tree goes down 0.05
pounds.

Find a function for the total production per acre when t trees over 400 are planted
on one acre.

Math Help!!! 10 POINTSS!!!!!PLZ?

In the early 1800′s, Johnny Appleseed traveled throughout the Midwestern states planting apple trees and seeds.

On one of his trips he planted orchards for three neighboring farmers, Mr. Keillor, Mr. Bunsen, and Mr. Krebsbach. To be fair, he planted the same number of seeds for each farmer.

He did Mr. Keillor’s orchard first, creating a rectangle by planting the same number of seeds in each row.

Mr. Bunsen’s orchard was also a rectangle, but it had 1 more row and 9 fewer seeds per row than Mr. Keillor’s.

Finally, for Mr. Krebsbach’s rectangular orchard Johnny increased the number of rows by 5 and decreased the number of seeds in a row by 15 compared with Mr. Bunsen’s.

How many total seeds did Johnny plant on the three farms?

Help with a “Logic/Math” Puzzle?

A man planted apple trees in his orchard. When evening came, his daughter asked him how many rows he planted.
“I planted five rows.”
Daughter asks, “How many trees in each row?”
“Four in each row.”
The daughter exclaims “So you planted 20 trees!”
The dad replies, “No, only 10.”
How is this possible?

Math Homework!?

I need help!

Greta has a vegetable garden. She sells her extra produce at the local Farmer’s Market. One Saturday she sold $200 worth of vegetables — peppers, squash, tomatoes and corn.
•Greta received the same amount of money for the peppers as she did for the squash.
•The tomatoes brought in twice as much as the peppers and squash together.
•The money she made from corn was $8 more than she made from the other three kinds of vegetables combined.
How much did Greta receive for each kind of vegetable?
What percent of the total sales did each kind of vegetable represent?

I need it ASAP please!
Thanks!