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3 years ago

Write the following answers in the form ' x/y or p%' Answer

Mathematics

1 answer:

aliina [53]3 years ago

8 0

It’s bro 5!59 13 so time to you to get F

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The average ticket price for a concert at the opera house was $50. The average attendance was 4000. When the ticket price was ra

kotegsom [21]

Answer

given,

opera house ticket = $50

attendance = 4000 persons

now,

opera house ticket = $52

attendance = 3800 person

assuming these are the points on the demand curve

(x, p) = (4000,50) and (x,p) = (3800,52)

using point slope formula

$p-50 = \dfrac{50-52}{4000-3800}(x - 4000)$

$p-50 = \dfrac{-2}{200}(x - 4000)$

$p-50 = \dfrac{-x}{100}+ 40$

$p = \dfrac{-x}{100}+ 90$

R(x) = x . p

$R(x) = x (\dfrac{-x}{100}+ 90)$

$R(x) = \dfrac{-x^2}{100}+ 90x)$

$\dfrac{d}{dx}(R(x)) = \dfrac{d}{dx}(\dfrac{-x^2}{100}+ 90x))$

$\dfrac{d}{dx}(R(x)) = (\dfrac{-2x}{100})+90)$

at $\dfrac{d}{dx}(R(x)) = 0$

$\dfrac{-2x}{100}= -90$

x = 4500

$\dfrac{d^2}{d^2x}(R(x)) = -ve$

hence at x =4500 the revenue is maximum

for maximum revenue ticket price will be

$p = \dfrac{-4500}{100}+ 90$

p = $45

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3 years ago

Can someone answer question number 39. For me. This is for 7th grade summer math and I sadly just don't get it.

iris [78.8K]

The question is basically asking you to calculate the new volume of the box that is 12x 7.5 x 2.5inches and to see if it has a larger volume than 162.5 sqin.

If you calculate the volume you should get 225 square inches.

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Write the ratio 36:56 in its lowest terms.

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9: 14

Step-by-step explanation:

Both terms are divisible by 4.

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3 years ago

What type of angle is formed by the base of a triangle and the segment you measure to find the height?

lesya692 [45]

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You get a 90 degree angle also known as the altitude of the triangle

Step-by-step explanation:

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3 years ago

Is this right? Please help me

Lyrx [107]

Answer:

It is The answer is D

Step-by-step explanation:

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