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3 years ago

9

WILL MAKE BRAINLIST------ Describe both rotational symmetry and reflection symmetry. Find four examples of symmetry in your clas

sroom.

1 answer:

ELEN [110]3 years ago

4 0

Answer:

okay let me see

Step-by-step explanation:

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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

6 0

3 years ago

Hey get you points <br> hahahaha

Juli2301 [7.4K]

Thank youuuuuuuuuuuuuuuuuu

8 0

2 years ago

Read 2 more answers

Explain how you can write 35% as the sum of two benchmark percents or as a multiple of a percent

OlgaM077 [116]

I'll just take the points thanks XD

3 0

3 years ago

Algebra 1 B Unit 7 Lesson 2 Semester B Someone please Help

Dafna1 [17]

What would you like help with?

6 0

3 years ago

Help! Please. I don’t know what I did wrong.

Debora [2.8K]

Answer:

1320, permutation

Step-by-step explanation:

There are 12 members

Pick a president

We have 12 choices

Now there are 11 people left to pick from

now pick a vp

We have 11 choices

Now there are 10 people left to pick from

now pick a secretary

We have 10 choices

12*11*10 = 1320

This is a permutation since it matters who is president, vp and secretary

6 0

3 years ago