2. Mrs. Galicia dropped a ball from the top of a tower. At the same time, her son, Antonio, launches a rocket from a different level of the tower. The height of the tennis ball in feet after t seconds can be represented by the quadratic function: b(t) = -t² - 2t + 36. The height of Antonio's rocket after t seconds can be represented by the linear function: p(t) = -2t + 20. (a) What are the two solutions to this system? Show your work. (b) Explain which solution is not reasonable in this situation. (c) After how many seconds do the rocket and the ball reach the same height.

Q: r believes that the profit P, in dollars, from selling x tickets is given by  P(x)= 35x − 0.25x2.…

A: Given P(x) = 35x - 0.25x2 → 1For maximum profit put P'(x) = 0⇒ P'(x) = 35 - 0.25(2x)⇒ P'(x) = 35 -…

Q: 5. The height of a football thrown in the air is given by the quadratic function, h(t) = -3(t - 3.…

A: Given: The height of a football thrown in the air is given by the quadratic function,…

Q: retailer who sells backpacks estimates that, by selling them for x dollars each, he will be able to…

A: We use second derivative test to find out maximum revenue

Q: Is √Ax²+Bx+C still a quadratic function/equation?

A: Given Question:- Is √Ax²+Bx+C still a quadratic function/equation?

Q: The monthly revenue R achieved by selling x wristwatches is figured to be R(x) = 75x - 0.2x2 . The…

A: Since you have posted a multiple subpart problem, we solve only the first three subparts for you .To…

Q: The total amount spent by some number of people on clothing and footwear in the years 2000-2009 can…

A:

Q: The total amount spent by some number of people on clothing and footwear in the years​ 2000-2009 can…

A: Given that: The total amount spent by some number of people on clothing and footwear in the years​…

Q: 2. Determine the equation of the polynomial function from each graph. 个y。 b) 个y 4 2- 2. -2- (0,-2)…

A: We have to find out the function from the graph.

Q: Find the equation of the quadratic function f whose graph is shown below. -6 4 -2 (3, – 2) 10 12 -2-…

A:

Q: In DESMOS, to do a regression of the quadratic function using a table of data with variables x1 and…

A: Given, Regression quadratic equation  y = ax2 + bx + c     To find, In DESMOS, to do a regression of…

Q: 2. Select the coordinates of the vertex for the quadratic relation. a. (0, 5) b. (2, 4) c. (1, 1) d.…

A: Given, The quadratic equation  y=-0.5x2+5 We have to find the coordinates of the vertex for the…

Q: billions of​ dollars) for the years 2010 to 2015 can be approximated by the following quadratic​…

A:

Q: f f(x) = ax2 + bx + c, what can you say about the value of a, b, and c if (1,-8) is a point on the…

A: f(x)=ax2+bx+cgiven:x=1,  f(1)=-8x=3,  f(3)=4x=0,  f(0)=-23x=0, f(0)=-23  f(0)=a×0+b×0+c⇒-23=c⇒c=-23…

Q: A plant can manufacture 50 golf culbs per day at a total daily cost of $5413 and 60 golf culbs per…

A: When the daily cost is $5413 i.e., C1 = $5413 then, the number of golf clubs that can be…

Q: Owners of a boat rental company that charges customers between $100 and $325 per day have determined…

A: Owners of a boat rental company that charges customers between $100 and $325 per day . n(p)=1,800−4p…

Q: The profit function,in dollars,for a product is given by Π(x) = −x3 + 76x2 − 380x− 2800, where x is…

A:

Q: the profit function for a product is P(x) = 1800x + 75x2 − x3 − 54,000 dollars, selling how many…

A: GivenP(x) = 1800x + 75x2 - x3 - 54,000To find number of items that miximize the profit

Q: A retail store has determined that the daily profit for the store is related to the number of…

A: for maximize profit put p'(x)=0.

Q: A furniture manufacturer estimates that the weekly cost of manufacturing x units of a particular…

A:

Q: Callaway Golf Company hasdetermined that the marginal cost C of manufacturing xBig Bertha golf clubs…

A: Given that, Callaway Golf Company hasdetermined that the marginal cost C of manufacturing xBig…

Q: For a particular quadratic function of the form f (x) = ax² + bx + c,ƒ(-3) = –13 and f (2) = 7. if a…

A:

Q: Find the equation of the quadratic function f whose graph is shown below. (3, 4) 4 2- | (4. 1) |f(4)…

A:

Q: A furniture manufacturer estimates that the weekly cost of manufacturing x units of a particular…

A: given weekly cost of manufacturing x units of a particular type of office chair is…

Q: Owners of a rental car company have determined that if they charge customers x dollars per day to…

A: The given inequalities are, x≤200x≥50n(x)=1000-5x The graph of the inequalities and the shaded…

Q: The monthly revenue R achieved by selling x wristwatches is figured to be R(x) = 75x – 0.2x². The…

A: The monthly revenue R achieved by selling x wristwatches to be R(x)=75x-0.2x2The monthly cost of…

Q: 3. Determine the x-intercept(s) of the quadratic function f(x) = x² + 10x + 26

A:

Q: A fast-food restaurant has a cost of production C (x) = 12x + 88 and a revenue function R(x) = 8x.…

A:

Q: Find the equation of the quadratic function f whose graph is shown below. 10 12 14- (5,-2) (6,-4)…

A: Given graph of quadratic function is

Q: The monthly revenue R achieved by selling x wristwatches is figured to be R(x)=75x−0.2x2.   The…

A: As per bartleby guidelines we only give first three questions answers.

Q: The vertex of the quadratic function f(x) = 2x² – 8x + 11 is a) (2,3) b) (-2,-3) c) (-2,3) d) (2,-3)…

A:

Q: A boat rental company charges its customers p dollars per day to rent a boat, where 105≤p≤325. The…

A: Given a linear function, n(p)=650-2p

Q: A fast-food restaurant has a cost of production C(x) = 14x + 160 and a revenue function R(x) = 6x.…

A: Sol Cx=14x+160,R(x)=6xHence , Profit Function P(x) = R(x)-C(x)

Q: The daily revenue R achieved by selling x boxes of candy is figured to be R(x) = 9.5x - 0.04x2 . The…

A: Given the daily revenue R(x)=9.5x-0.04x2And the daily cost C(x)=1.25x+250

Q: What are the x-intercepts of the quadratic function f (x) = x² + 8x + 12? O -3 and -4 O 2 and 6 O 3…

A: For x intercepts put the value of f(x) = y=0 i.e.,                x2+8x+12=0…

Q: the vertex of Quadratic function f( x ) = 2x2 - 4x +1 is : Select one: a. (1,-1) b. (-1,1) O c. (-1,…

A: We will find the vertex by completing the square

Q: A tour operator believes that the profit P, in dollars, from selling x tickets is given b

A: Given relation - P(x) = 50x-0.25x2where,P(x) = Profitx = number of ticketsDifferentiating P(x) with…

Q: The total amount spent by some number of people on clothing and footwear in the years 2000-2009 can…

A: Explanation of the answer is as follows

Q: 12. What is the equation of a quadratic function whose zeros are twice the zeros of y=2x2-x-10? а.…

A:

Q: A College Bookstore has been selling one particular tee shirt for a year now. During the Fall term,…

A: (N, x) has two points (100, 5) and (80, 7)    Hence, by two point form of line, the equation is…

Q: Suppose the Sunglasses Hut Company has a profit function given by P(q) the number of thousands of…

A:

Q: (c) The company Chicony has a monthly advertising budget of $60,000. The marketing department…

A:

Q: 4) Owners of a boat rental company that charges customers between $85 and $375 per day have…

A:

Q: The total amount spent by some number of people on clothing and footwear in the years​ 2000-2009 can…

A:

Q: The graph of a quadratic function f is such that its two zeros are on the opposite sides of the…

A: answer option B is right a>0 , b<0 and b-a =2 a>0 means x = -a is left side of y axis…

Q: 2. Which of the following represents the y-intercept of the graph of the quadratic function y= 2x² –…

A:

Q: 1. What is the vertex of the given quadratic function y = -2(x – 4)² – 8? B. V (-4,8) A. V (-4,-8)…

A: The given equation is y=-2x-42-8 definition: The vertex form of a quadratic function is given by  f…

Q: 4. Determine the x-intercepts, the vertex, the direction of opening, and the domain and range of the…

A:

Q: The vertex of the quadratic function f(x) = 2x² + 8x+5 is a) (2,3) b) (-2,–3) c) (-2,3) d) (2,-3)

A:

Q: The total amount spent by some number of people on clothing and footwear in the years​ 2000-2009 can…

A:

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.