The owner of an apartment building can rent all 50 apartments if she charges $600 per month, but she rents one fewer apartment for each $30 increase in monthly rent. Find the rent she should charge to maximize her revenue.

Q: 2x+3 (1) Find the domain of the function H(x)=- x' -4x (2) Solve the following

A: Note: - Since you have asked multiple questions, we will solve the first question for you. If you wa...

Q: 3. Simplify and then evaluate the exponential expression. + (12)"; æ = 3 243 90 99 81

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Q: Sketch the graphs of ƒ(x) = log2 (x) and g(x) = −log2 (x) in the coordinate plane.

A: Graph of logarithm

Q: please

A: Please refer to the image below

Q: cos (srj3) cosh"( 10<30")

A: Given : (1) ln [ ( 5+j3 ) + ( 6e^(j*12) ) ]- (10∠30° ) (2) cos(5+i3) cosh^(-1) ( 10∠30° )

Q: number. 12. (–1–i)!/3. 10. 4. 11. (–1)'/4.

A: Since we are given with multiple number of question and our guideline is solve first question only k...

Q: Find the inverse of the matrix, if it exists. Use the algorithm for finding A ·1 by row reducing [A ...

A: Find inverse of matrix

Q: 0 1 0 2 -1 1 5J 3 2- Find A. A-1 if the matrix A is given by: A = 0.

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Q: The graph of the function f(x) = x + 3 13 is a transformation of the graph of the function Aq 푸= (2)...

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Q: A business has found that it can sell 670 items if it sets its price to $64.59. However, if it lower...

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Q: Match the system of inequalities with one of the graphs. x+ys7, x-y2 - 5, X20, y20

A: Option D   Since x≥0 and y≥0, only the positive x axis and positive y axis

Q: Assume you invest $15,000 in a mutual fund (e.g. money market fund) with interest compounded continu...

A: Basic compound interest problem

Q: Exercise Set 9-3 #22 The missing sides meas::re 10-5 5 yd and 20-8 = 12 yd. %3D P = 8+5+12 +5+ 20 + ...

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Q: Indicate if the following matrices are in reduced row echelon form. For matrices which are not use e...

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Q: Use the given conditions to write an equation for the line in slope-intercept form. 3 Passing throug...

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Q: 2 0 Let C = 0 1 6 1 -1 4 a) Find C 1, b) Use C - 1 to solve the following system. x +2y = 4 %3D y +6...

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Q: A movie cub surveyed 200 high school students. The students were asked how often they go to the movi...

A: topic - percentage

Q: (1 1 1 7. Find the co-factor matrix of 2 3 4 5 8 9 8. Find the adjoint of matrix A if A = ( ).

A: FInd Adjoint of A, if A=abcdHere ,A11=(-1)1+1M11 A11=(-1)2d A11=dA12=(-1)1+2M1+2 A12=(-1)3c A12=-cA2...

Q: Rocky Mountain Chocolate Factory (RMCF) founder and president Frank Crail employs 220 people in 361 ...

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Q: How much must be placed each month into a retirement account earning 14% compounded monthly if the v...

A: Given, r= 14% A= $1000000 t= 35 years n=12 (compounding monthly)

Q: x + 4 x3 + 2x

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Q: Determine the slope of the line. 3- 2- -1 -2- -3- -4 The slope of the line is

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Q: Graph the system of inequalities. Then find the coordinates of the vertices. y-x 2 -4 y+x 2 - 12 y <...

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Q: In the equation below factor the polynomial completely which is 18a^5+51a^4+8a^3. (Show work)

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Q: Determine which graph represents the function -52(0.73)x

A: Determine which graph represents the function -52(0.73)x   

Q: If a car travels 792 feet in 12 seconds, what is the speed of the car in miles per hour?

A: Given; If a car travels 792 feet in 12 seconds.

Q: Choose the property of real numbers that justifies the equation. a1 = a (Choose one) (s-4) e = 8 (4-...

A: To write the properties of real number:a·1=a8·4·c=8·4·c9·(b+2)=9·b+9·cd+(-d)=0

Q: B. Write a proof of the following. 1. Prove this using direct proof in paragraph form. Given: M is t...

A: Given: M is the midpoint of XY¯ To prove: XM¯=MY¯

Q: Write the equation for the function graphed below. *5 4 3 -2 a ab b |a| sin (a) f (x) :

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Q: Solve the system of equations by using the inverse of the coefficient matrix of the equivalent matri...

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Q: It takes Fena Tailoring 3 hr of cutting and 6 hr of sewing to make a tiered silk organza bridal dres...

A: Let, x= number of organza dress and y = number of lace dress  

Q: Kevin and Randy Muise have a jar containing 59 coins, all of whi h are either quarter's or nickles. ...

A: To find: The number of coins of each type. Given information: Kevin and Randy Muise have a jar conta...

Q: The B & W Leather Company wants to add handmade belts and wallets to its product line. Each belt net...

A: Graph is for better understanding.

Q: Plz solve it within 30-40 mins I'll give you multiple upvote

A: The amount of principal to be paid each month is, $2500/(3×12) = $69.44 

Q: One model for the time it will take for the world’s oil supply to be depleted is given by the functi...

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Q: Find the distance between each pair of points. Use a separate sheet of paper, if necessary, for your...

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Q: | 1 6 0 Let C= 0 13 1 -1 2 a) Find C-1 b) Use C to solve the following system. . 10 %3D y +3z = 1 x ...

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Q: For what values of x does the following infinite geometric series converge (i.e., find the interval ...

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Q: The selling for a classic speedboat is $10,000, which is $500 less than two times it’s original pric...

A: Let the original price of speedboat is x $

Q: 9. A cylindrical fish tank has a diameter of 6 feet and a height of 3 feet. How many tropical fish c...

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Q: Use these functions to answer the following. Write the answers in fraction or radical form. 3x+4 f (...

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Q: Give the degree and leading coefficient of the following polynomial function. f (2) = x4 (4 – 5æ³3 (...

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Q: In the previous assignment, you learned about the Gini index of a country (a number measuring the co...

A: Given: The following 6 data points on the Lorenz curve Lcanada, x 0 0.2 0.4 0.6 0.8 1 Lcanada (...

Q: Calculate the magnitude and direction of the resultant of the two acceleration vectors shown

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Q: The loudness, L, of a sound (measured in decibels, dB) is inversely proportional to the square of th...

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Q: 8x - 7 Classify the function f(x) = Choose the correct answer below. 8x +7 Polynomial function Root ...

A: We have to check given function is polynomial function or root function or rational functio And find...

Q: ted sets. For 1-5, use the sets below. U is the universal set and A, B, C, and D are subsets of U. U...

A: topic - sets

Q: Use the given conditions to write an equation for the line in point-slope form. 5 Passing through (-...

A: We can find the equation of line as below.

Q: Solve the system of equations by using the inverse of the coefficient matrix of the equivalent matri...

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Q: Factor the expression (show work) s^2-20s+100

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