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Effectus [21]
3 years ago
12

The owner of a tree farm has 10 evergreen trees left to sell. Each one sells for $40. The function r(t)=40t models the revenue t

he owner canmake by selling the t remaining trees
Mathematics
2 answers:
inessss [21]3 years ago
8 0

Answer:

The fewest number of tress that can be sold is 0, and the greatest number of trees that can be sold is 10.

Step-by-step explanation:

I just done this question and it is the right answers.

Vladimir79 [104]3 years ago
7 0

Answer:

You forgot the question~

Step-by-step explanation:

Yes, that's the true statement, but you forgot what we should answer. I can give you a list that what your question is asking.

Probably it's r(1) or others.

I'm not sure this is helpful though...

r(0) = 0

r(1) = 40

r(2) = 80

And so on until 10, because he only got 10 trees to sell.

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Y=3x-3+2
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5 0
3 years ago
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A bank loaned out $33,500, part of it at the rate of 12% annual interest, and the rest at 14% annual interest. The total interes
algol13

Answer:

  • $17,500 at 14%
  • $16,000 at 12%

Step-by-step explanation:

Let x represent the amount loaned at 14%. Then the total interest earned is ...

  0.14x +0.12(33,500 -x) = 4,370

  0.02x = 350 . . . . . . . . . . subtract 4020 and simplify

  x = 17500 . . . . . . . . . divide by 0.02

The amount loaned at 12% is $33,500 -17,500 = $16,000.

  $17,500 was loaned at 14%

  $16,000 was loaned at 12%

3 0
2 years ago
Evan is on holidays in Beijing, China. He took a taxi from the airport to his hotel. It cost him 375 Chinese yuan. He went $15 A
Alekssandra [29.7K]

This question is solved using proportions, and doing this, it is found that Evan gets 5 Chinese yuans for every Australian dollar.

-----------------------------------------

  • Evan budgeted $60 for the taxi ride.
  • He went $15 over, thus, the taxi ride cost $75.
  • In Chinese yuans, the cost was 375.

-----------------------------------------

75 dollars are worth 375 yuans. How much yuans is a dollar worth?

1 dollar - x yuans

75 dollars - 375 yuans

Applying cross multiplication:

75x = 375

x = \frac{375}{75}

x = 5

Evan gets 5 Chinese yuans for every Australian dollar.

A similar question is given at brainly.com/question/23352001

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3 years ago
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Answer:

$5

Step-by-step explanation:

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What is 23/100 as a percent? Include the % symbol
Viefleur [7K]
23%.
Please vote my answer brainliest! Thanks.
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3 years ago
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