19. The marginal revenue from a particular product is given below. Assume that R = 0 when x = 0. dR dr= 420 - 7x a) Find the revenue function, R(x). b) Find the demand function (price function), p(x). c) Determine the number of items that must be sold to maximize the revenue. d) What is the price when the revenue is a maximum? e) What is the marginal revenue when the revenue is a maximum?

Q: 3x2 + 4x + 2 = 0 2. 9x2 + 12x + 4 = 0

A: Here we have to solve polynomials.

Q: 9) 3x + 2y = 10 4x + 5y= 18

A:

Q: The equation z* + 4 = 0 has no solution. %3D Select one: O True False

A: We have to check the given equation has solution or not

Q: Question 7 Calculate 9-1{ :} 55 +6 52 +65 +13

A:

Q: 3. Ed can do a job in 4 days. When Ed and Mayday work together, it would take them 2 1/3 days. Find…

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Q: 2345 (1+" + 3000(1 +" = x(1+)* + 2500 (1 + )". .03)-34 .03\-9 .03)-32 .03)-3 12, Create a word…

A:

Q: 2x+ 6 2. * x+3 x2+ 6x+ 9

A:

Q: Solve for X. 3 3 -97 = 2X + 3 8 -5 -5 7 -2 1 -1 6 4 X =

A: Use scalar multiplication of matrix and addition of matrix to simplify it.

Q: 13. Simplify. 10 01 21 ㅇ 10 10 3 26 3 3 + 3

A: Please follow the next step.

Q: 5. (15x3 + 33x² + 6x = 0 %3|

A:

Q: 1) A daycare center expects 13 babies on a given day. How many staff should the center have work…

A: as per our guidelines we are supposed to answer?️ only one question. Kindly repost other question as…

Q: Anisha has some base four blocks laid out on her desk. If the smallest block represents a unit in…

A: Given: Anisha has base four blocks. Smallest block is a unit in base four. To find: The base four…

Q: Solve the equations 2x - y + 3z = -3, 3x + 3y – z = 10, -x - y + z = -4 O x = 2, y = 1, z = -4 O x =…

A:

Q: Determine the number of solutions of the equation x₁ + x2 + x3 + x4 + X5 = 15 in positive integers…

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Q: 124 + 245a2 + 35x3 + 24x4 = 24 %3| 3561 + 24x2 + 35x3 + 75x4 = 2 24x1 + 56x2 + 35x3 + 6724 = 47…

A:

Q: Solve for X. X = 5 -9] 5 +4X = -5 5 -9 2

A:

Q: Solve for X. X = 288 -7 8 -2-4 3X +4 2 -6 -6

A: We have to find .

Q: Solve step by step in digital format 7.- A group of 8 friends wants to play in a fast soccer…

A: Total players = 8 friends In tournament :  Maximum number of players = 5  Different ways they can…

Q: Solve the following equations using substitution: a) n-6vn+83D0 b) 2m^4-m^2-3=0 c)1/(m-2)-m/(m+3)%32

A: Here ix the solution

Q: Find all roots x^3-4x^2+x+26=0 A. x=-2 & the two other roots are imaginary B. x=-1 & the two…

A: Explanation of the answer is as follows

Q: Assume that a hypothesis test to reject the given claim will be conducted. Identify the type I or…

A:

Q: H 3(-2- 3x) = -9x - 4

A:

Q: Activity 1: Simplify: 1. 81x4 4x2' 8y3 6. (3x)2 2. 8x? 7. (5x?)(4x®)(-2x³y) (2x)3 3. (2x*)(3x6)(-2x)…

A: We have to simplify give expression.

Q: c. 2+ = 3 с.

A:

Q: 5. Expressed in simplest form, 1-3 is equivalent to 1) -3- /3 2) -3+3 3) 23 4) -3

A: Rationalization

Q: 14) Solve For osO62M -3=-3C5C0+cot? o

A:

Q: I cannot understand teh solution presented due to missing symbols and operations. Thanks

A:

Q: 11/12-3/8?

A: Given,         1112-38