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2 years ago

Help! if theres a answer already dont be discouraged as usually i still give thanks and stars will give brainliest

Mathematics

1 answer:

Strike441 [17]2 years ago

7 0

7 + (4^2 + 5) x 2 = 51

(2 + 3) x 3^2 + 39 / 3 = 54

2 x [(4 + 3) x 5 - 6] = 58

[84 / (3 + 4)] x 3 + 1 = 37

Therefore none of them equal 52!

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Find the price-demand equation for a particular brand television when the demand is 20 TVs per week at $150 per TV, given that t

Alina [70]

Answer:

~ $150=50e^{-0.01()20}$

~ $p(100)=\$127.7$

Step-by-step explanation:

From the question we are told that:

Price of 20TVs per week $P_{20}=\$150$

Marginal price-demand function $p'(x)=-0.5e-0.01x$

Generally the The Marginal price function is mathematically given by

$p'(x)=-0.5e^{-0.01x}$

$p(x)=\int-0.5e^{-0.01x}$

$p(x)=50e^{-0.001x}+C$

Therefore the equation when the demand is 20 TVs per week at $150 per TV

$150=50e^{-0.01()20}$

Giving

$p(x)=50e^{-0.01x}+150-50e^{-0.01(20)}$

Therefore the Price when the demand is 100 TVs per week

$p(100)=50e^{-0.01(100)}+150-50e^{-0.01(20)}$

$p(100)=\$127.7$

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