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Yuki888 [10]
3 years ago
9

Question 2 of 15. Step 1 of 1

Mathematics
1 answer:
azamat3 years ago
3 0

9514 1404 393

Answer:

  A = -68.75p +2906.25

Step-by-step explanation:

We can solve for m and b using the given values of A and p.

  1600 = m·19 +b

  2150 = m·11 +b

Subtracting the second equation from the first, we have ...

  -550 = 8m

  m = -550/8 = -68.75

Substituting this into the first equation gives ...

  1600 = 19·(-68.75) +b

  b = 1600 +1306.25 = 2906.25

The desired linear equation is ...

  A = -68.75p +2906.25

__

<em>Additional comment</em>

Revenue will be maximized at the price that cuts attendance to half the value when the price is 0, about $21.14.

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What is the greatest fraction you can make using the digits 4, 7, and 9?
wel

Answer:

  (7^9)/4 = 40,353,607/4

Step-by-step explanation:

Assuming each digit is used once and exponentiation is allowed, the largest numerator and smallest denominator will result in the largest fraction.

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If other functions, such as factorial are allowed, then there might need to be a limit on the number of times they are applied. For example,

  (7!)^(9!)/4 has about 1 million digits

something like ...

  ((7!)^(9!))!/4 has many more digits than that

and you can keep piling on the factorial symbols to any desired depth.

6 0
3 years ago
Simplify 3(tan^2 theta - sec^2 theta)
Nesterboy [21]

Answer:

sin ^2(x)

Step-by-step explanation:

3 0
3 years ago
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natali 33 [55]

Answer:

10.6 ft

Step-by-step explanation:

to find the diagonal length of the stairway we can use the pythagorean theorem or a^2 + b^2 = c^2

6'4" is also 6 1/3' or 19/3'

8'6" is also 8 1/2' or 17/2'

now square them both

361/9 + 289/4

make them have the same denominator

1444/36 + 2601/36

add them

4045/36

take the square root

10.6000524 is your answer

10.6 ft

7 0
2 years ago
Mrs.Kearns bought 1.5 pounds of ground beef from kroger. She paid a total of 6 .75 for the ground beef. what was the price per p
Elenna [48]

Answer:

$4.50

Step-by-step explanation:

$6.75 divided by 1.5 equals $4.50

6 0
3 years ago
Read 2 more answers
The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is
andriy [413]

Answer:0.2

Step-by-step explanation:

A=3

P(A)=P(3)

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7 0
3 years ago
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