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Anestetic [448]
3 years ago
12

A price p (in dollars) and demand x for a product are related by

Mathematics
1 answer:
Leni [432]3 years ago
7 0
<span>Plugging in p = 10 to solve for x:

x^2-50x-600 = (x-60)(x+10) = 0 => x = 60 
x^2 - 5xp + 50p^2 = 3100 

Differentiate with respect to time, 

2xx' - 50x'p - 50xp' + 100pp' = 0 
240 - 100(10) - 3000p' + 1000p' = 0 

p' = -.38


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
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Suppose an investment of $2,300 doubles in value every decade. The function F(X)= 2300 * 2^X gives the value of the investment a
kotykmax [81]

You hit the right target!

\[\Huge\color{}\checkmark\]

It is 9200

Just to be sure, substitute with x = 2 in the equation.

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3 years ago
Find the solution of the following simultaneous inequalities: x - 7 –1
Zinaida [17]

Answer:

x-8

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3 years ago
Read 2 more answers
List from least to greatest 0.25,3/8,5/16
marta [7]
---------------------------------------------
Present the numbers in decimal
---------------------------------------------
0.25  = 0.25
3/8 = 0.375
5/16 = 0.3125

<span><em>(It is easier to arrange the number using decimals)</em>
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Arrange the numbers
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0.25 (0.25) , 0.3125 (5/16) , 0.0375 (3/8)

<em>(Put the original numbers given in your final answer)</em>

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Answer: 0.25 , 5/16 , 3/8
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6 0
3 years ago
Sue earns a 97.50 dollars bonus. Her financial advisor has her save 3/10 of it. Sue buys concert tickets that cost 22.75 each us
mihalych1998 [28]
She could afford exactly 3 concert tickets while having $22.75 in savings.
3 0
3 years ago
If AB= 5 what is the exact length of BD in square ABCD ​
Afina-wow [57]

Answer:

sqrt 50

Step-by-step explanation:

First of all this is a square so if AB = 5, then AD is also 5.

Let's get rid of the other triangle and only focus on triangle ABD.

Using Pythagorean theorem we are able to solve this problem.

The Pythagorean Theorem basically states that:

a^2 + b^2 = c^2

Where a and b are the legs and c is the hypotenuse, aka the thing that we are trying to solve for right now.

Substitute these numbers in: 5^2 + 5+2 = c^2

Solve: 50 = c^2

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^ and that is our answer!

5 0
3 years ago
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