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Ede4ka [16]
3 years ago
11

At a basketball game, the manager of the arena wanted to know how many fans from the away team were in attendance. He noticed th

at 15 out of the first 36 people were fans of the away team. If there are a total of 360 people who attend the game, about how many people can he predict are fans of the away team?
Mathematics
1 answer:
Stells [14]3 years ago
6 0

Answer:

About 150 people.

Step-by-step explanation:

1.)      15/36  =  x/360

2.)     150/360  =  x/360

3.)     150/360  =  150/360

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C.
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3 years ago
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Answer:

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Step-by-step explanation:

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5 0
2 years ago
Consider a firm handling concessions for a sporting event. The firm’s manager needs to know whether to stock up with coffee or col
julsineya [31]

Answer: Cola is more profitable over Coffee

Step-by-step explanation:

E(cola) = 0.3 * 1500 + 0.7 * 5000

E(cola) = 450 + 3500

E(cola) = 3950

E(coffee) = 0.3 * 4000 + 0.7 * 1000

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From the decision tree which is attached, and the calculations above, it would be advised that the firm should focus on Cola, since it has a higher expected revenue of $3950, compared to the expected revenue of $1900 for coffee.

See the attached image for the decision tree

5 0
3 years ago
3x with a 2 as an exponent +8x=35
Alex

Answer:

The roots are {-5, 7/3}.

Step-by-step explanation:

I am assuming you want to solve this for x.

3x^2 + 8x = 35

3x^2 + 8x - 35 = 0        Try factoring by the 'ac' method.

ac = 3 * -35 = - 105.

We need 2 numbers whose product is -105 and whose sum = + 8.

These are  +15 and  - 7, so we write:

3x^2 + 15x - 7x - 35 = 0      Now factor by grouping:

3x(x + 5) -7(x + 5) = 0          (x + 5) is common so:

(3x - 7)(x + 5) = 0

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8 0
3 years ago
Read 2 more answers
Dahlia is trying to decide which bank she should use for a loan she wants to take out. In either case, the principal of the loan
vovangra [49]

Answer:

  a.  Loan Q’s finance charge will be $83.73 greater than Loan P’s.

Step-by-step explanation:

<u>Loan P</u>

Monthly payments for a 9-year 5.8% loan for $19,450 are $231.59, so the total repaid is ...

  108 payments × $231.59 per payment = $25,011.72

Together with the service charge, the cost of the loan is ...

  $25,011.72 + 925.00 - 19,450 = $6,486.72

__

<u>Loan Q</u>

Monthly payments for a 10-year 5.5% loan for $19,450 are $211.08, so the total repaid is ...

  120 payments × $211.08 per payment = $25,329.60

Together with the service charge, the cost of the loan is ...

  $25,329.60 +690.85 -19,450 = $6,570.45

__

Difference of charges

The cost of Loan Q exceeds that of Loan P by ...

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_____

The payment values here were computed using a financial calculator. They can be found using the TVM Solver of a graphing calculator (TI-84), or by any spreadsheet. A number of web sites will also calculate loan payment values, or you can use the formula in your text to compute them yourself.

3 0
3 years ago
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