Question 3. The parametrized curve x = cos(t) – 5sin(t), %3D 101 y = -10cos(t)+ sin(t) is an ellipse. Compute its area and determine if it has a positive (counterclockwise) orientation.

Q: D. Suppose the selling price of various houses in Lusaka follow a normal distribution with mean…

A: (D) (i) Obtain the probability that the next house in Lusaka will sell for more than k206,000. The…

Q: 4. The equation f (t) = models the bacterial count, in thousands, for a sample collected from pond…

A: solve when f(t)> g(t)

Q: 4. An angle bisector is the line or line segment that divides the angle into two equal parts. In the…

A:

Q: The table below shows the results from a study to ascertain the number of U.S. adults who had…

A: Given -  Age Reported YES Reported NO Total 18-29 212 1313 1525 30 or over 456 3912 4368…

Q: Let T: P4(R) → P4(R) be defined by T(f(x)) = xf"(x). Find a Jordan canonical form of T.

A:

Q: correctly

A: Expected value = Expected win - investment  Here, investment is $1 and expected win can be…

Q: A population has standard deviation a-17.4. Part 1 of 2 (a) How large a sample must be drawn so that…

A: Given that  Margin of error =E =3.3 Population standard deviation =17.4 99.8%

Q: sin 22.5° =

A: Use formula ofhalf angle

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A:

Q: Players A and B take turns taking one or two pennies from a pile of pennies. The player to takes the…

A:

Q: D. Suppose a certain company claims that the average time a customer waits on hold is less than 5…

A: The required hypothesis to be tested is H0:μ=5H1:μ<5

Q: Let (-3, 8) be a point on the terminal side of 0. Find the exact values of sin 0, csc0, and cot 0.

A: Here we use basic trigonometry to solve this

Q: Construct 90%, 95%, and 99% confidence intervals to estimate pifrom the following data. State the…

A: Given data is 13.3,11.6,11.9,12.2,12.5,11.4,12.0,11.7,11.8,13.3

Q: Evaluate the function to answer the question. The height h, in feet, of a ball that is released 4 ft…

A:

Q: 13. In a survey about the safety of air travel, 69% of the 1044 surveyed from the United States said…

A: Given : In a survey about of air travel ; 69% of the 1044 surveyed form U.S said that they consider…

Q: Sets A, B, and C are subsets of the universal set U. (96 ,71,87 ,48,59, 17,27,36) -ט A -…

A: We use D' Morgan's law to solve the given question.

Q: A researcher developed a regression model to predict the cost of a meal based on the summated rating…

A:

Q: math needed

A: The objective of the question is to find the probabilities for different scenarios given the…

Q: What is the probability that all the officers are women? Round your answers to at least 4 decimal…

A: Part 4) From Part (1), the number of difference possible choices is 1330.

Q: The following table gives values of the differentiable function y = f(x). x012 3 45 6 7 89 10…

A: Substitute y=f'(x) and re-write the table as follows. x f'(x) 0 3 1 1 2 -2 3 -4 4 -3…

Q: Which descriptive statistics should be appropriately reported if data is NOT normally distributed? *…

A: Normal Distribution: It is a probability distribution that is symmetric about the mean. This shows…

Q: Amanda buys a bag of cookies that contains 6 chocolate chip cookies, 7 peanut butter cookies, 7…

A: Given that 6 chocolate chip cookies, 7 peanut butter cookies, 7 sugar cookies and 6 oatmeal raisin…

Q: A sum of money earns 3.7% interest compounded quarterly. After how many full years will its value…

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Q: y"+y=x^2sin(2x), solve using undetermined coefficient, all steps

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Q: section (measuring x inches to a side) and costing $100 to ship, the function V(x) = x²(400 – 4x)…

A:

Q: 1. We test if the majority of AUM students are females. We collected a sample with sample size 25…

A: From the given information, it is clear that,  Sample size n=25 x=20 level of significance α is 0.01…

Q: Time spent using e-mail per session is normally distributed, with u = 14 minutes and o 3 minutes.…

A: In estimation of population means on the basis of sample means, there must be some error. The…

Q: Blueberry Crepes 2 cups all-purpose flour 1 cups skim milk 1 cups cold water 4 large eggs 3…

A:

Q: 2. Suppose you are maximizing the objective z. Identify which one of the following statements is…

A: To find the solution of a linear programming problem with objective function maximization type, then…

Q: total value of world exports (in billions of dollars) 7. This graph relates the total value of world…

A: a) Here, x –axis represents the number of years since 1950 and y-axis gives the total value of world…

Q: An amateur statistics practitioner proudly shows you the graph above (Fig. 1) and insists that it is…

A: c) From that part a, the value of K is 1/8. From the given graph, the probability density of X is,…

Q: The number of non-negative integer solutions to the equation x₁ + x₂ + x3 + x4 + X5 + X6 + x7 = 12…

A:

Q: r(x) Suppose p/q is a rational function where the degree of p is 1 greater than the degree of q.…

A:

Q: How many possible equivalence classes of triangles might exist given some specific given measures of…

A: In Euclidean geometry, two triangle two pairs of sides of equal length and one pair of equal angle…

Q: The value of a sports franchise is directly related to the amount of revenue that a franchise can…

A: