Find the profit function if cost and revenue are given by C(x) = 194 +2.8x and R(x) = 6x-0.08x². The profit function is P(x) = -

Q: Let I be the line in R³ that consists of all scalar multiples of the vector 1 2 Find the orthogonal…

A: Given  the scalar multiple vector  L=212 and vector v=689

Q: 2.) Let A = (-4, 6, 3, 7), B = (-1,-1, 2, 3), and C = (-1, 7, 1, -2). These form a triangle, AABC in…

A: Given A=-4,6,3,7, B=-1,-1,2,3 and C=-1,7,1,-2

Q: 2. 8. A graph of a quadratic function is shown. Use the graph for questions 1 through 4. -5 (0,4) 0…

A: Given the graph of a quadratic function is

Q: Write ALWAYS if the statement is always true, SOMETIMES if it is sometimes true, sometimes false,…

A: A set is a subset to itself.

Q: 2, 3, 5, 6, 8 Find the range. Use the defining formula to compute the sample standard deviation s.…

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Q: Consider the sequence 1, 3, 2, 4, 3, 5, 4, 6, 5, … . What is the sum of the next three terms   of…

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Q: 1 1 1 The formula for finding the resistance of a parallel circuit is RR₁ R₂ O 7.4 O 6.3 O 6.9 7.1 .…

A: We have to find the value of resistence.

Q: Randi sells cars for a living. Each month, he earns $1,100.00 of base pay, plus 9.6% of commission…

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Q: For the following matrices A, compute A is a 3x3 matrix, having eigenvalues -12-2,and-4. A= -3.8 1-4…

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Q: I submitted this graph answer for the equation x + y =3 Needed to change x + y = 3 to slope…

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Q: olve the compound inequality, graph the solution set, and write in interval notation form. Show ALL…

A: Topic = Inequality

Q: Four movie tickets cost $48 total. At this rate, what is the cost of 5 movie tickets?

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Q: x + y =3 Change to slope intercept form  Graph the points

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Q: Determine whether the function is even, odd, or neither. Then determine whether the function's graph…

A: Given  fx=x5-2x

Q: Solve the following system of equations using elimination. 0.08x + 0.16y=8.00 x+y=80 ... Select the…

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Q: If a system of linear equations has 7 variables and 3 equations, how many more equations do you need…

A: Given that a system of linear equations has 7 variables and 3 equations.

Q: A group of winning ticket holders share equally in a ​$90,000,000 lottery. Before the money is​…

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Q: A fuel company charges monthly finance fees of 1.3 percent for the first $500 due and 0.3 percent…

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Q: 39 pounds / 0.704 (Round the answer to the nearer tenth.)

A: Rounding off to the nearest tenth.

Q: Solve the system using elimination. 4x - 6y = 12 - 10x+15y = -30 Choose the correct answer below. A.…

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Q: The bearing from point C to point B is 226o. The bearing from C to A is 316o. The bearing from B to…

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Q: For the function graphed below, find the x-values at which the derivative does not exist. (Enter…

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Q: The lengths of the segments are defined by the functions $1(x)= 15x8, $2(x)=6x +6, $3(x)=3x +5,…

A: Here we have to find the average length of these segment

Q: Find the inverse of each of the following 4 x 4 matrices, where k₁, k₂, k3, k4, and k are all…

A: (a).  The given matrix is: A=k10000k20000k30000k4

Q: Find the 30th term of the arithmetic progression 4,7,10,... A. 75 C. 90 B. 88 D. 91

A: On solving this we will get

Q: If f(x) = Answer = 10 - 3x² + 7x + 6, find the instantaneous rate of change of f(x) at x = 1. X

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Q: Current Attempt in Progress Find the inverse of the given matrix if the matrix is invertible, and…

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Q: You are choosing between two health clubs. Club A offers membership for a fee of $18 plus a monthly…

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Q: x + y = 3 Find the x and y intecepts to be put on a graph

A: In order to find "x" and "y" intercept put y=0 and x=0 respectively provides intercepts

Q: Please show your solution and write clearly thanks. Find the indicated term or geometric sequence.…

A: Lets say a and b be the two geometric mean between -32 and 4 that means we have a geometric sequence…

Q: transformations are modeled by the function? What f (x)= (5x-3)³ +1 Select all correct answers.…

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Q: 17. f(x) = x³ - 7x − 6 -

A: 17.

Q: Kakalina's class painted a mural to honor their ancestors. The mural covers a 12 1/8 m long,…

A: We have given a rectangular wall length = 1218 m Area = 3638 m2 Using formula of rectangular wall…

Q: if a function has a rate of change 3/7 and y=9 when x=7, write its equation

A: given data rate of change = dy/dx = 3/7 y = 9 x = 7 given we use function formula (y -y0 ) =…

Q: A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt.…

A: A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt.…

Q: 7(3-4x)=ax+b find the values of A and B in numeric value. I am not able to understand after…

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Q: Solve each equation. 28.3s² - 5s + 9 = 0 31.4r²r=5 29. x²-3x - 28 = 0 32. p² + 2p + 8 = 0 30. 4w² +…

A: Here equation we have given is: x2-26x-2=0 Now in the given equation to find the value of 'x', we…

Q: Use a graphing utility to graph the equation. y = x² - 6x + 5 -10 WW 10 -10 (a) (6, y) y = 5 (b) (x,…

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Q: etermine whether the system of linear equations has one and only one solution, infinitely many…

A: The given equation are  5/2x-2y=6 and x+1/5y=2

Q: An airplane travels  1908  kilometers against the wind in  3  hours and  2178  kilometers with…

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Q: 1. Evaluate (112)(1A16)(248) in decimal

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Q: Martha sells cars for a living. Each month, she warns $1,100.00 of base pay, plus 9.6% of commission…

A: Total income  = base salary + 9.6% of sales in month. I.e. Total income = base salary +(0.096 ×…

Q: 6. Let B= 1 000 3 3 (a) For any 4 x 3 matrix A, what is the column 3 of AB? Write down all…

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Q: 40. 2 O y 2 X

A: Write inequality of the  given graph

Q: Two window washers start at the heights shown. One is rising, the other is descending. How long does…

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Q: Find the slope and the equation for the line passing through the points: (−2,11) and (−1,8) Note: If…

A: This question can be solved using the concept of equation of line passing through two points.

Q: Question 4, Match with the BEST possible option. -4≤x-20 ≤4 x+22-4 or x + 2 ≤ 4 x-20 4 -4 ≤ x + 2 <…

A: The expression, |x+a|&lt;=b can be written as, -b&lt;=(x+a)&lt;=b The expression|x+a|&gt;=b can be…

Q: The Division Property of Equality says that for every real number a, b, and c, if a = b and c #0,…

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Q: y = x² + Ax + Be

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Q: Expand the given binomial. (z + y)²

A: We have to expand given binomial using pascal's triangle.