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Mathematics Questions and Answers April 30, 2023

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Describe the solution to the above scenario in a sequence of detailed step-bystep instructions using pseudocode (review the grading rubric for workshops and be sure to address each gradable component) Test your defined processes using test-cases and refine as necessary Draw a flowchart to communicate the process (should be easy to understand by
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Please explain to me how you came to your answer. Thank you

Theorem 4.18 Solutions of a Nonhomogeneous Linear System If xp is a particular solution of the nonhomogeneous system Ax = b, then every solution of this system can be written in the form x = Xp + Xh, where Xh is a solution of the corresponding homogeneous system Ax = 0.Determine whether the nonhomogeneous system Ax = b is consistent. If it is, use
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I need help figuring this out please refer to the screenshot thank you in advance! Three students were applying to the same graduate school. They came from schools with different grading systems. Student GPA School Average GPA School Standard Deviation Thuy 2.6 2.8 0.8 Vichet 89 81 10 Kamala 8.2 8.1 0.5 Table 2.74 How many standard deviations is
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Please answer the following question and show your steps: AHP Here are the results of an AHP elicitation: a. Complete the matrix. Verify the value of the maximum eigenvalue
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Write the function f(x) = -3x2- 18x +11 in the standard form f(x ) = a(x-h)
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In a 120-volt line having a resistance of 10 ohms, the power W in watts when the current is I is flowing is given by the formula W = 120I 10I2. What is the maximum power that can be delivered in this circuit?

looking for the answers Safari File Edit View History Bookmarks Window Help $ 100% [27 Sun 3:29 PM Q E . . . mathway.com Course Hero Mathway | Algebra Problem Solver + =Algebra .. . 7 8 S In H 2 V X log log U Z 2 3 abc 0
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Discrete mathematics. I solved the last two problems, but I am having a lot of trouble with the first one. I cannot reduce the proposition. What do I do? Also, if any of the others are incorrect, feel free correct my mistakes. Thank you for your hospitality and help. Home - > Students B 1-2 Tool Access: Introduction to ( x 6 Module One Problem Set
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please help with following problems #2) Find the missing values assuming continuously compounded interest. (Round your answers to two decimal places. Initial Annual Time to Amount After Investment % Rate Double 10 Years $1000 9.7% $ #3) Find the missing values assuming continuously compounded interest. (Round your answers to two decimal places.
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5. Let C be the unit disk and let S be the unit square. In other words, 0: {(m,y) E R2 : x2 +312 3 1} and S = {(x,y) E R2 21 3 any 3 1}. Make a sketch of C' and S to make sure that you see what they are. a) Show that |%S| = ISI. Hint: This should take very little work. b) Use the SchroderBernstein theorem to prove that '0' = '5'. G) Let 5'1 and 52
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Algebra knowledge required Problem 5. In this problem, you may need to use the following so-called inclusion-exclusion principle without proof. Let Al, A2, . .. , An ben events. Then n P(A] U . . . U An) = > P(Ai) - P(Ain A; ) i=1 1
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Help me with this 3. -/1 POINTS EPPDISCMATH5 7.3.005. MY NOTES ASK YOUR TEACHER Define AR - R by the rule (x) = -x for every real number x. Find (f . n(x)
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1. OBX Cart Rentals has created a website for customer access. They are trying to determine a reasonably secure number of available passwords. They have decided to allow upper case letters, lower case letters, digits {0 9i, and the three pecial characters: 5, | P. Find the number of possible 6 character passwords given each of the conditions
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1. Find f"(-3) for f(x) = 4ex - x3 2. Compute the derivative of the following function and find its tangent line. Graph it in Desmos. f(x) = sinx + 3 cosx, x =0 3. Compute the derivative of the following function. You do not need to graph it. g(x) = sin x . cos x 4. Use the chain rule to compute the derivatives. (4 points) a) f(x) = sin2 x =
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Emily and Steve just had their first baby, Carolyn. They plan to start a college fund with the $2000 Emily's mother gave them. If they find a savings account with an APR of 3.8% and they add $150 to the account every month, how much money will be in the account when Carolyn turns 18?

Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the Ethiopian blend with the Mexican Shade Grown blend, but always in the same proportion. Yesterday, you mixed 80 pounds of the Ethiopian blend with 120 pounds of the Mexican Shade Grown blend. Today, there is 50 pounds of the

If two cards are drawn at random without replacement from a standard deck, find the probability that the second card is a face card, given that the first card was a queen.

1.Suppose you want to determine the mean number of cans of soda drunk each month by students in their twenties at your school. Describe a possible sampling method in three to five complete sentences. Make the description detailed.You should name the specific sampling method (convenience, clustering, stratified, systematic, or random).Describe how

As shown in the figure below, Ann is looking at a tree that is leaning at an angle of 850 with respect to the ground. The angle of elevation from where Ann Is standing to the top of the tree is 440. The length of the tree is 57 feet. Find the distance, x, from Ann to the base of the tree. Round your answer to the nearest tenth of a foot. 57 ft I
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Please help me with this HW question. (might need to unfold it) Question 6. Given a subspace V C R", the orthogonal complement of V, denote V- is defined as the set of all vectors orthogonal to every vector in V, i.e., V! = {w ER" | w I v for all v E V} . (a) What is {0}? What is (Rn ) ? What is VI when V = span((1, 1)) C R2? (b) Show that for any
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Can someone please help me with this question. The chemical reaction below can be used in some industrial processes, such as the production of arsene (Subscript[AsH, 3]). Use exact arithmetic or rational format for calculations to balance this equation. MnS+As_2 Cr_10 O_35+H_2 SO_4HMnO_4+AsH_3+CrS_3 O_12+H_2 O

See attached Consider the equation 10x2 + 1 = 6x. Find the complex solutions (real and non-real) of the equation and simplify as much as possible. Show work
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I need work shown 6. What is the 12th term of the geometric sequence where a7 = 7 and a10 =-56
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please help 1. Suppose P is the transition matrix from basis B to basis B'. What can we say about the transition matrix Q from basis B' to basis BY (a) Q=P-1. (b) Q = PT (c) There is not enough information given to determine Q. (d) Q = P. ( c ) Q = 1
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Find all the values of a and b such that the following system ax+by+2z=1, ax+(2b-1)y+3z=1, ax+by+(b+3)z=2b-1, has 1) unique solution 2) no solution 3) infinitely many solutions

4. Gunderson's Hardware received a $5,400 invoice dated 4/15. The $5,400 included $250 freight. Terms were 4/10, 2/30, n/60. a. If Gunderson's pays the invoice on April 27, what will it pay? Payable amount b. If Gunderson's pays the invoice on May 21, what will it pay
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as said in question 6 (5) Describe all the natural mumbers , y E N that satisly 10 alld geatt, g) (6) Prove that for any positive real number a there exists a rational number b such that a +1
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Please answer all - solution Let H be the set of all points of the form (s, s-1). Determine whether H is a vector space. If it is not a vector space, determine which of the following properties it fails to satisfy. Property 1: Contains zero vector Property 2: Closed under vector addition Property 3: Closed under multiplication by scalars Determine
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s(t)=-16.1t^2+At+Bt A is 33 plus the sum of just three of the days your birthdays (the DD parts). B is 17 plus the product of just two of your birth months (you choose which two). MM/DD 9/28 10/01 11/02

Hello Tutor, please help me with these problems. Please write neatly, follow the instructions and ONLY SOLVE THE "CIRCLE" ONES. Thank you so much for your help. I will really appriciate your help and I would leave a good feedback and a thumbs up? V2 0 2 ONKIN / 15. A = V2 2 - O2 11. A = 020 3. =In Exercises 9-12, find the eigenspaces of the n x n
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1. A projectile is launched from a platform 26 feet high with an initial velocity of 56 feet per second, The height h of the projectile at t seconds after launch is given byh = -16t2 + 56t + 26 feet. (a) How many seconds after launch does the projectile attain maximum height?Show work. (b) What is the maximum height?Show work. 2. Solve x+11/x+4 +

Suppose that the relation to T is defined as follows. T={(0,-1),(1,3),(-3,1),(5,5)} Give the domain and range of T Domain____ Range____

9. Solve the following inequality f(x) = (x-1)2(x+2) <0

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find the constant variation k and write the variation equation then use the equation to solve supply and demand: a chain of hardware stores find that the demand for a special power tool varies inversely with the advertised price of the tool. if the price is advertised at $95, there is a monthly demand for 10,000 units at all participating stores.

HW 1 Use Affordability, Quality, and Style as the only values for your decision in finding the best computer for you among 3 computers you have identied as your choices. Apply the Multifactor Evaluation Process by (i)assigning normalized weights to the values, (iassigning for each value, ratings of individual computers. (iiijComputing the total
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Please help me. I do not know what I am doing. I have completed 12 questions in the homework but cannot figure out these 8. Find the value of the derivative (if it exists} of x) = E3\" 3)\"5 at the indicated extremum. O a-f't3) is undened. 0 \"#6) - g (3)" '5 Q (2. Na) - n O d-r'a) = H)\" O are) = (6)\" The graph offis shown in the figure. Sketch
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2 (3 pts). (i) Sketch (or describe) the curve traversed by the vector function r(t) = (sin(2t), sin(t/2),cos(t/2)), 0 s t 3 7r (ii) Indicate by an arrow the orientation of the curve. (iii) Is the curve smooth? Explain! Hint: Let x be a vertical axis. Sketch the curve y = sin(t/2), z = cos(t/2) in the yz plane for the interval 0 g t 3 7r
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The one to one functions g and h are defined as follows g={(-4,2),(2,3),(3,-5),(5,9)} h(x)=2x-13 Find the following h -1 (x)=______ (h -1 h)(6)=____

Find the dimensions of a rectangle of maximum area that can be inscribed under the graph of f(x)= x , x[0,4] with the lower base lying on the x-axis

3. A matrix is said to be a semi-magic square if its row sums and column sums (i.e., the sum of entries in an individual row or column) all add up to the same number. An example is |8 1 6| (this is a 3x3 martrix) |3 5 7| |4 9 2| whose row and column sums are all equal to 15. (a) Explain why the set of all semi-magic squares is a subspace of the

Exercise 1.b.2: Truth values for quantified statements about integers. About OzyBooks 06/15/19 11:03 485818 In this problem, the domain of discourse is the set of all integers. Which Summer2019 Statements are true? If an existential statement is true, give an example. If a universal statement is false, give a counterexample. (1 = X+ X)XE (@)
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I have attached the questions Bb Annour 5 615197 5 612725 608383 608383 600117 5 59347 5 59347 5 616 X book-3 S What n S If A has G Find a G find a t Course + X C D learn-us-east-1-prod-fleet01-xythos.$3.amazonaws.com/5af494bf200ea/6160851?response-cache-control=private%20%20max-age%3D21600&response-C. ABP 6160851 9 / 10 Name: Linear Algebra
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Please answer all 3 questions Set up the simplex matrix used to solve the linear programming problem. Assume all variables are nonnegative. Maximize f = 6x + 9y + 6z subject to 4x + 7y + 92 s 10 6x + 5y + z s 135 x + 4y+ 92 5 30. 52 53 first constraint second constraint third constraint objective function 5. [-/6 Points] DETAILS HARMATHAP12
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Jina wants to know the length of a tunnel built through a mountain. To do so, she makes the measurements shown in the figure below. Use these measurements to find the length of the tunnel. 264 m 105 m 80 Carry your intermediate computations to at least four decimal places. Round your answer to the nearest tenth of a meter
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7a. What equation can be solved to find the number of years it will take to double the starting salary for Job 2? b. Solve the equation graphically. (Sketch the graph from your calculator or obtain a printout, label the graphs of each of the two functions with their respective function rules, write down the window used, draw an arrow pointing to
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b. As a member or Wendlandt's Investment team, now would you use the Information In the case to implement a \"quality tilt\" strategy in the mortgage and other loans portfolio? What additional information would you gather internally at NYLIC or elsewhere about the loans
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An animal is running at a rate of 46 ft per sec. (a) If the animal runs for 6 sec, what is itsdistance? (b) If the animal travels dft, what is itstime?

Given the function = | 1 2 + 1 + 1 | 2 + | 2 2 + 2 + 2 | 2 +. . . +| 2 + + | 2 , where ( 1 , 1 ) ... ... ( , ) are data points. Find the system of linear equations you may use to calculate =? , =? , =? Note: Denote the x n =1 x i j = , for j=1,2,...., for the mixed sums use the notations as those shown in class.

See the pic below Consider a transportation problem in which all cost coefcients a\" are positive. Suppose that we increase the supply at some source nodes and the demand at some sink nodes. (In order to maintain feasibility, we assume that the increases are such that total demand is equal to total supply.) Is it true that the value of the optimal
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Consider the following subsets of R: H1 = {x/ 8 | x Z } H2 = { 3x/ 8 | x Z} One of the subsets is a subgroup of R, and the other one is not. For the subset that is a subgroup, prove it using Theorem 11.5.3. For the subset that is not a subgroup, explain why the set is not a subgroup. Theorem11.5.3.Subgroup Conditions. pdf We can apply Theorem1153
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Part I: The two largest pizza restaurant chains in the U.S. are Pizza Hut and Domino's Pizza. 1. There is an announcement that pizza causes cancer. What would happen to equilibrium price and quantity in the market for Pizza Hut? Explain in words and graphically. Answer: The equilibrium price and quantity in the market for Pizza Hut decreases from
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Recall that a positive integer isprimeif it cannot be written as a product of two strictly smaller positiveintegers. For example, 2 is prime but 4 is not. Consider the open sentence P(n) :n is a prime number and n+ 2 is also a prime number. Write down all positive integers n up to 50 such that P(n) is a true statement.

The price for digital downloads of music is represented by the linear function f(x) shown on the graph. The price for digital downloads of movies is represented by g(x) = 3x, where x is the number of movies downloaded and g(x) is the total cost in dollars. \f
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The water temperature of the ocean varies inversely as thewater's depth. At a depth of 1000meters, the water temperature is 4.5 Celsius. What is the water temperature at a depth of 5000 meters? At a depth of 5000 meters, the water temperature of the ocean is nothing Celsius.

3 There is a 95% chance of the Sunnyside Grizzlies winning the league title in football any given year. Find the mean for the next 5 years. (a) (b) What is the standard deviation? ROUND TO THREE DECIMAL PLACES
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Find the sum of the first 9 terms of the sequence. Show all work for full credit. 2, -7, -16, -25, ...

Number 1 and number 4 have to be written in limit notation. Please help \f\f\f
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1) Describe the procedures for solving linear inequalities using a graphing method. 2) What are some of the pitfalls you would watch out for? 3) Are there some linear inequalities you cannot solve with the graphical method? Give one example.

nentlal Growth, Exponential Ded Questions 12-15. A species of beetles grows 32% every year. Suppose 100 beetles are released into a field. 12. Construct an exponential model for this population. 13. How many beetles will there be in 10 years? (round to the nearest beetle) 14. How many beetles will there be in 20 years? (round to the nearest
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Support with these exercises MAT116 SU2 2020, T Feagles, s30070004 Homework: Module 6, HW2 Score: 0 of 2 pts 28 of 28 (27 complete) 3.5.41 A logistic growth model for world population, f(x), in billions, x years after 1964 is f(x) = 12.57 1 +4.11 e -0.026x - According to this model, when will the world population be 9 billion? According to this
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A young couple purchases their first new home in 2011 for $95,000. They sell it to move into a bigger home in 2018 for $105,000. First, we will develop an exponential model for the value of the home. The model will have the form V(t)=V 0 e kt . Let t be years since 2011 and v (t) be the value of the home. a. What is the growth rate k for the

f. Evaluate a fund's portfolio performance in terms of the market (e.g. outperformance or underperformance) using the Sharpe ratio, Treynor measure, Jensen's alpha and the Information ratio using data from Table 4. Assume the risk- free rate is 4.45%. Briefly discuss each of the four measures plus the Morningstar risk-adjusted return model
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Consider the points A(-2,-2), B(1,1), C(3,3), and D(9,9). A student plotted the points and draw a line through the points. The he created a triangle between points a and B and another triangle between points C and D 8th grade pre algebra 18 Consider the points A(-2, -2), 8(1, 1), ((3, 3), and D(9, 9). A student plotted the points and draw a line
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I need help with question 3 and 4 Unit Assignment: Exponential F X @ Homepage - SPH3U101 - Tait - x Grade 12 Chemistry (SCH4U1) x Desmos | Graphing Calculator X Homework Help - Q&A from ( x + X > C A Ims.virtualhighschool.com/d21/le/content/61995/viewContent/697454/View OF F . .. b. Has an initial value of 4893, passes through the coordinate point
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I just need help with these few questions. PDE *Unit8_Send_In.pdf X (PDE *Unit 9 Send in Assignment.pdf X PDF) Unit1 Lesson2Assignment.pdf + X O File | C:/Users/mclac/Downloads/School/Math/Unit8_Send_In.pdf Not syncing 12. Determine the coordinates of the centre, vertices, and foci of the hyperbola with equation: (x -2) ()-1) =1 9 16 Sketch the
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Graph of I" 1. The gure above shows the graph of f', the derivative of a twice-differentiable function f, on the interval [-3, 4]. The graph of f' has horizontal tangents at X = -1, X : 1, and X : 3. The areas of the regions hounded by the xaxis of the graph 1\" on the interval [-2, l] and [1, 4] are 9 and 12 respectively. Given f[l) = 3, write
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3. Let D = {di, d2} and B = {b1, b2} be bases for vector spaces V and W, and let T : V - W be defined by T(dj) = b1-b2 and T(d2) = b1+2b2. Find the matrix for T relative to D and B. 4. Let A = 3 ; find the complex eigenvalues, and factor into A = PCP-, where C has the -b form a
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When does the obtained chi-square value equal zero? Provide an example of how this might happen?

1?. In a standard normal distribution. what is the area under the graph for 2:0? Explain
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b) What will be the current account balance if investment rises by $50 billion, while the budget deficit and national savings remain the same? Question 3 The table below provides some hypothetical data on macroeconomic accounts for three countries represented by A, B, and C and measured in billions of currency units. A B C Private Household Saving
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Hi I'm confused using span to find the distance of a vector. How should I approach the orthogonal projection? 1 3 Denote by i) the orthogonal projection of the vector 5 = 1 to the line spanned by 4 1 12 Find \"'13\
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Which of the following fitness scores is the highest relative score? A.A score of36on a test with a mean of 31 and a standard deviation of5.9 B.A score of1114on a test with a mean of 1080 and a standard deviation of67.7 C.A score of4684on a test with a mean of 3960 and a standard deviation of562.1 D.All scores are relatively equal.

per pound. If P represents the number of pounds of your package, and C is the total cost of shipping your package, which of these is the correct relationship between P and C

Can someone please show me how to Generate 200 random numbers from the resulting distribution and Build a histogram of the data in excel. He provided the steps below but didn't explain it well (please display the excel code so I can better understand) : Example - Triangular Distribution Profit expected from an investment Max = $20M ? Min = $ 2 M 9
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1. The (n, v. 3:) data points at the right have been observed: Itisdesiredtofitaregressionmodelofthefonn y=au+v. Find the least squares value of]! = [E residual vector 3 and use it to check your answer. . Calculate and display the
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create a 10 question survey with quantitative variables (number) on a topic you are interested in. Administer it to 10 people. Analyze your data for the mean, median and mode of each questions. Create a visual from this chapter: bar graph, box and whisker plot, histogram, stem and leaf plot. Compile the information into a slide presentation of

1) Given: f(x) = x2+3x-2 Simplify the expression f(x) = f(x+h)-f(x)h as much as possible.

Find the area of the triangle below. Carry your intermediate computations to at least four decimal places. Round your answer to the nearest tenth. 12 km 9 km [1 km X 5 ? 14 km
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The path of a rocket fired at a Canada Day fireworks display is given by h = -4.9t2 + 19.6t + 0.4, where 'h' is the height in meters, and 't' is the time in seconds. a) Make a table of values for t = 0 to t = 4 b) Sketch a graph of the flight of the rocket c) How high above the ground was the rocket when it was set off?

2. The student attempted the work as shown below. Identify any errors in each line. If no error is found, describe in words what step was taken. If there is an error, explain what should have been done. (10 points:2 points for each step)
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In questions 6 and 7, state the solutions for the quadratic equation depicted in the graph. 6. \f\f
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Problem # 44: To determine whether the polynomial x3 + 1358 l q has roots in R or (C, the substitution :5 = z 24 is suggested. (Note: The absence of a quadratic term is no loss of generality since a shift substitution y = as + 02/3 can eliminate the quadratic term from $3 +02az2 + (:12: + co = 0.) p (a) Is it true or not that for every 3:, there
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A stock person at Wal-Mart has decided that they would like to completely fill the ball bin in the toy section with one type of ball. The ball the stock person decided to use had a radius of 16 cm. The ball bin is 2.1 meters tall and the opening at the top is 1.5 meters by 1.5 meters. How many balls should fit inside the bin

1) Define Domain, Range, and Function.Explain how to find the domain and range is given a set of ordered pairs or a graph.Explain how to find the domain of an equation (function). 2) Explain the difference between a linear function and a quadratic function.What is the difference between the graph of each of these types of functions? 3) Explain how

Linear algebra Given the two ordered bases Urr below for BB [also the standard basis E : [EhumEQD U 1 1 U: LI] 1 1,112 3 1,113 2 D D 1 4 1 U V: 171 1 1V3: U 1V3: 2 D 1 {a} Find the transition matrix Sun]; from the U basis tn the standard one. (b) Find the transition matrix Sitr from the standard basis to the V basis. {-3} Find the transition
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L) Fill in the blanks to complete the list. 0 This lesson is about factoring quadratic ttinomials where the leading , a, is not 1. 0 The rst step to factoring a trinornial 0x2 + bx + c is to look for a factor in a]l the terms and factor it out. 0 Only factor out -1 when a is
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Two linear algebra questions Please label them For question put (1) (2) and (3) and please do the same for question number two I will give a thumbs up if it's correct! (1 point) Find the following expressions if a = 2i - 5k, b = i + j - 5k, and c = 4i + 4j + 2k. 1. a . b = 2. a . C = 3. b . c =(1 point) Find unit vectors that satisfy the given
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answer the following question with an explanation, also label questions from 1-9. thanks. Resources Communication Grades My Teacher Unit 5 ~ Rational Expressions and Equations / Quiz 5 - Rational Expressions and Equations In the Mississippi River in New Orleans, the Creole Queen paddleboat travels 4 miles upstream (against the current) in the same
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Use the procedure for solving variation problems to solve the exercise. y varies jointly as a and b and inversely as the square root of c. y=16 when a=4, b=5, and c=25. Find y when a=5, b=4, and c=16. Find y when a=5, b=4, and

Find u - (v x w). This quantity is called the triple scalar product of u, v, and w. u = (6r 6: 6)! V = (1r 5: 0): W = (0, _1: 0) E Apply the Gram-Schmidt orthonormalization process to transform the given basis for a subspace of R" into an orthonormal basis for the subspace. Use the vectors in the order in which they are given. B = {(6, 0, 8), (0,
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How do I rewrite the function to standard form and find the vertex Rewrite the quadratic function in standard form and give the vertex. f(x) =x2 - f (x) = Enter your answer as a point. (a, b). Vertex
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I need some assistance 13. Perform the indicated operations and simplify, expressing your answers with positive exponents only. x1/2. x3/10 . x2/5 (x2)-1/2 A) 1 x22/7 B) x11/5 C) x22/7 D) x11/5 14. Perform the indicated operations and simplify, expressing your answers with positive exponents only. (- 2xy2) 4(2x3 14) 2 A) 4x24 32 B) -8x9 y6 C)
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1. A bag contains 5 pennies, 3 dimes, and 7 quarters. If one coin is chosen at random, find the probability of selecting a dime. A. B. C. D. 1 C. D. 2. Three coins are tossed simultaneously. Find P(at least two heads). A. B. 3. If P(E) = 0.1, P(F) = 0.1, and E and F are mutually exclusive, find P(E or F). A. 0.4 B. 0.2 C. 0.1 D. 0 4. If the

Question Three (14 marks) Part a (7 marks) ABC Hardware Ltd's current fuliy franked dividend per share is $0.95. The estimated cost of equity capitai is 9% and the corporate tax rate is 30%. What is the estimate of your price under the assumption of zero growth? (2 marks) What is the estimate of your price under the assumption of constant growth
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Hello Tutor, please help me with this math problem. I would really appreciate your quick help. I would leave a thumbs up and a good feedbacks. Thank you so much?? PLEASE WRITE NEATLY AND CLEARLY so I can understand properly. And please CIRCLE OR BOX around the ANSWERS. 5. Compute _; (a) The area of a parallelogram in R3 with vertices given by 13;
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Question No. 1Marks: 10 a.Derive the 2 nd order differential equation of free undamped motion. Also find its solution. b.Solve the case when w 2 = 16 and initial conditions are x(0) = 10, x (0) = 0

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