Q: At a local YMCA, there are 465 students that take swim lessons. If each class has 15 students, how m...
A: solve the problem using ratio and preposition
Q: (). Graph y 4
A:
Q: Use a calculator to evaluate the expression. Round your answer to three decimal places. (2 ln 5 + lo...
A:
Q: In January 2019, Samantha made a new year's fitness goal. She decided she wanted to be able to work...
A:
Q: Find k such that f(x) = x3 - kx2 + kx + 2 has the factor x - 2.
A: The general polynomial equation of degree n is an equation of the form Px=anxn+an-1xn-a.......+a2...
Q: What is the domain of the function shown? {x | x > 2} {x |x -2}
A: Domain of a function is the values of x for which function is defined or the values of x for which g...
Q: A man bought a trampoline for his children to use. The trampoline has a diameter of 12 feet. If a ma...
A: Given: The trampoline has a diameter of 12 feet.
Q: 20 Evaluate the expression 20 Submit Question
A: Solution: The objective is to solve the given expression
Q: Find the domain of the function. f(x) = ln ( 1/ (x + 1)
A: f(x)=ln1x+1
Q: Given the polynomial f(x)=x^2−3x, what is the smallest positive integer a such that the Intermediate...
A:
Q: Let f(x) be a polynomial function whose coefficients areintegers. Suppose that r is a real zero of f...
A: Consider an example: 2x3=x+6x+12x-42x3=x3+14x2-2882x3-x3-14x2+288=0⇒x3-14x2+288=0
Q: ng equat x - y + 2 = 1 2.r – 2y – 22 = 2 - %3D -3.x + 3y – 32 = -3
A: X = A^-1B
Q: There are 15 female board members and 10 male board members. If a committee of 12 members is randoml...
A:
Q: graph each equation. 9x2 - y2 = 81
A: We have to draw the graph of equation: 9x2-y2=81 Dividing both sides by 9, we get 9x2-y281=81819x281...
Q: %3D 5a) What transformation (in order) are done to f(x) to make h(x) = -2f(x) -4. Your answer %3D 5b...
A:
Q: A woman has an exercise regimen that includes running, biking, and walking. She has no more than 15 ...
A: To find the number of hours
Q: Select each expression that is equivalent to 36. O 9 * 3 +9 O 37 - 9 +3 O 3(23 - 13) O 15 * 2 + 2 * ...
A: Given, expression whose value is 36.
Q: Suppose v w = 5 and ||0 x w 3, and the angle between õ and w is 0. Find (a) tan 0 %3D (b) 0 = (in ra...
A:
Q: Exercises 17-28: Evaluate by hand. 17. |5 - 8 - 7| 18. -2(16 – 3 · 5) + 2 19. -6 - 3(2 – 4)ʻ 20. (4 ...
A:
Q: write the equation of the circle that satisfies the given conditions. Express your answers in the fo...
A: Consider the provided information, Given that the center at -4,0 and the radius is r=35. The standar...
Q: Solve: 3x/(3x + 1) = x - 2
A: Given: 3x3x+1=x-2 Formula (Quadratic) used: x=-b±b2-4ac2a
Q: graph each ellipse. 4x2 + 9y2 - 54y + 45 = 0
A: To graph the ellipse: 4x2+9y2-54y+45=0 Standard form of an equation of ellipse is x-h2+y-k2=C Simpli...
Q: . Ms. Christensen rents studio space at a music school to teach voice lessons. She charges $45 for a...
A: For 30 minutes lesson she charges $45 for 1 hour lesson she charges 45 times 2= 90 dollars Let 'n' b...
Q: Graph each of the following functions:y = (x2 - 1) / (x - 1 ) y = (x3 - 1)/(x - 1...
A: Consider the given information. y=x2-1x-1 Use the graphing calculator to draw the first graph.
Q: Identify the graph of the equation as a parabola (with vertical or horizontal axis), circle, ellipse...
A: Given equation is: x2 + 3x = 3y - 6 x2 + 3x + 9/4 = 3y - 6 + 9/4 x+322=3y-154⇒x+322=3y-54 ...
Q: 11. Solve the equation and check. 2(x – 4) + 7= 3
A: In this question we need to solve the given equation and verify the solution.
Q: Graph each of the following parabolas and circles. Be sure to set your boundaries so that you get a ...
A: Given equation is x2+y2+24x+28y+336=0.
Q: Solve the given equation or inequality graphically. State your answers rounded to two decimals.
A: a. x3+3x2=-x2+3x+7
Q: Solve the linear inequality, write the solution in interval notation, and graph the solution. 7(x +1...
A:
Q: Show that each of the following polynomials is irreducible over the field Q of rational numbers f ...
A: Consider the provided function, fx=8x3-2x2-5x+10 Show that each of the following polynomials is irre...
Q: The half-life of a certain tranquilizer in the bloodstream is 23 hours. How long il i take for the d...
A:
Q: 4. A certain species of animal is endangered. Each year its population has been 90% of the previous ...
A:
Q: Given f(x) = (4 - x)², What is the value of f(12)? %3D Write your answer in the following box.
A:
Q: There are 250 students in a class. (A) James is ranked 20th in the class. What is James’ percentile ...
A:
Q: QUESTION 11 In an effort to conserve resources, a college wants to reduce the number of photoco...
A:
Q: If we 5 apples and we take 3 away, how many do we have now?
A: Given that, Total apples =5 take away apples=3
Q: The volume V of a right circular cylinder of height h and radius r is V = πr 2 h. If the height is t...
A: Given: The volume of a right circular cylinder is, V=πr2h . Here, h is the height of the cylinder a...
Q: Try to evaluate (– 125)*/3 without using a calculator. Enter DNE if the number is not real. The valu...
A: We have to find the value
Q: Write y' in exponential form. Submit Question
A: xn is called nth power of x or x raised to the power n Where x is base and n is power or exponent or...
Q: 2 Write Vy in exponential form.
A: We have to write following term in exponential form.
Q: Given the following information, answer questions e - g.P(A)=0.46P(B)=0.57PA and B are dependent.P(A...
A:
Q: Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter yo...
A: Please see the explanation below
Q: 8 Find the following for - 5 a.) The reciprocal b.) The opposite c.) The absolute value
A: We have to find
Q: After 1000 mL of a solution is given to a patient via an IV, then 20 mL per minute was given this f...
A:
Q: a.) Find the lowest denominator of each fraction and rewrite each fraction using the denominator. 5 ...
A: a) The numbers are 58, 1932, 1116, 34 The denominators are 8, 32, 16, 4 The multiples of each denomi...
Q: 5. Which function has a range of all real numbers? y = x² – 5 b. y = 3vx + 1 c. y = 3 |x| – 1 d. y =...
A:
Q: (1 point) If a = i +j+ 3k and b =i+j+2k Compute the cross product a x b. axb 0 i+0 01
A:
Q: x Line ℓ (y) Line k (y) 0 7 1 1 6 4 2 5 7 The table gives some values of x and their cor...
A:
Q: graph each hyperbola. 5x2 - 2y2 = 20
A: Equation of hyperbola is 5x2-2y2=20. To graph the given hyperbola. Solution: We know that standard e...
Q: Use the given function to answer the questions. Round answers to three decimal places. f(x) = Vx + 2...
A:
In Problems 57 and 58, use the functions f and g to find:
(a) f ∘ g (b) g ∘ f
(c) the domain of f ∘ g and of g ∘ f
(d) the conditions for which f ∘ g = g ∘ f
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- How do I find the critical numbers for the function f(x) = x2 – 4x + 2?In a certain company, the income from the sale of x thousand pieces of products is given by I (x) = 9x, while the cost of making the same x products is given by C (x) = x ^ 3-6x ^ 2 + 15x + 1. Assuming that I and C are in thousands of dollars and everything produced is sold, what is the maximum profit the producer can make? Argues using first or second derivative criteria.Find the positive critical point of the function f (x) = x / x^4 + 4
- Suppose we have a revenue function given by R(x) = 3x3 - ax, Where a is a constant. What would the value of a need to be to have an average revenue of $10 when x = 5?A researcher at a textbook manufacturing company finds that the revenue is given byR(x)=5x2−40x.What is the marginal revenue at x=20, and what does it mean?Select the correct answer below:The marginal revenue is $40, which means that revenue increases by $40 for each additional textbook produced.The marginal revenue is $160, which means that revenue is $1,600 when 10 textbooks are produced.The marginal revenue is $160, which means that when 20 textbooks are produced, the revenue increases by $160 for each additional textbook produced.The marginal revenue is $40, which means that revenue is shrinking at the rate of $40 per textbook produced.Suppose we have a revenue function given by R(x)=3x^3−αx, where α is a constant. What would the value of α need to be to have an average revenue of $10 when x=5?
- Analyze the critical points of f (x) = (2x − x2)ex .Find an antiderivative of ƒ(x) = 3x2 that satisfies F(1) = -1.Suppose that a political campaign by Loki estimates that the candidate’s polling percentage yand the amount x (in hundred thousands of pesos) that is spent on television advertising arerelated by y = e^0.3x + (5lnx)^2 while the amount that is spent on social media advertising are related by (x −3)^4 + 3y = x. (a) If P300,000 has been spent on television advertising by Loki’s campaign, determine therate of spending that will increase his polling percentage by 2 percentage points per week. (b) Suppose that Loki’s political adversary, Thor, is slowly ramping up his presence on socialmedia. If Loki’s team plans on spending P400,000 on social media advertising and the rateof spending is at P100,000 per week, at what rate will the polling percentage increase?