The random variable X has PDF given by 1 f(x)=√e-2/4 -1/4 for x > 0, zero otherwise. Compute P(X> 5) rounding to four decimal places.

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Q: 1 2x² + 5x + 2 + T = a.c = b What steps do you have to take to factor the trinomial by grouping. 2.…

A: Given:  2x2+5x+2 To Find:  To determine the steps that are required to factor  the given trinomial.…

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Q: A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A. A…

A: Please see the below picture for detailed solution.

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Q: 250- 200 150 100 50 0 MaryBeth Jay Leon Kenya

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Q: -3 F 5 7 Find the projection of wonto v: proj, w In R³ let v = 2 and w = 3

A: To find the projection of vector w onto vector v.

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Q: An airplane whose speed in still air is 760 kph can travel 2000 km flying with a tailwind, in the…

A: We use the formula  Distance = speed × time.

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Q: 36037345 7 105375107822 430144207 207953039534187281 260403572141410074 3226124716264352…

A: There is nothing to answer.

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A: Given: A graph showing the values of input and output.

Q: For the function f(x) = −3x² - x + 2, evaluate and fully simplify each of the following. f(x + h) =…

A: Topic = Functions

Q: 3. Find all matrices A such that: 936 3 5 4 6 4 6 b) AT A = 81₂ + A² c) (B-¹(AC))¹ = 5(C-¹B) where…

A: With the given condition we will try to find the Matrix.

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Q: ( - Solve the initial value problem 2yy' + 2 = y² + 2x with y(0) = 7. a. To solve this, we should…

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Q: Complete the description of the piecewise function graphed below. Use interval notation to indicate…

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Q: For the equation h(x) = -2x - 2 a) Complete the table: (Choose any Integer for x) h(x) C b) Use the…

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Q: 1. x² + 11x + 10 If not factorable: put "Not factorable" (x+1) (x+10)

A: According to our guidelines , we can answer only first question. Kindly re-post other remaining…

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A: we need to find all possible solutions in [0,2π].

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A: Given: the time required to paint a particular house varies inveresly with the number of…

Q: log Vx

A: H=log6x37we know  logxn=nlogxxy=x1y

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A: To find the slope of the line graphed below.

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Q: If f(x) = x+8, g(x) = x - 9 and h(x) = √x, then f(g(h(x)))=

A: Given functions are f(x)=x4+8, g(x)=x-9  and h(x)=x

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Q: Make-y the subject-of-x- x = 4y - y²1 I

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Q: The product of two numbers is 2883 and their GCD is 31. Find their LCM.

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Q: Find || projau || if u = (2,4) and a = = (3,-1). NOTE: Enter the exact answer or round the exact…

A: projau=u.aa2a   For two vectors u=u1,u2 and a=a1,a2a.u=a1×u1+a2×u2   For any vector x=x1,x2x=x12+x22…

Q: Jacks were drawn 2 out of 4 times. Calculate the experimental probability.

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Q: Find the domain and range of the function graphed below. 3 2 -5 -4 -3 -2 -1 Domain: T 7 N -3 -4 -5+…

A: We have to find the domain and range of the given graph.

Q: g sets: •  elements in both Group 1 and Group 2 •  elements in Group 2 but not Group 1 •…

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Q: 2 3

A: To find the slope of the line graphed below.

Q: The least possible degree of the polynomial function represented by the grap 카 3 5 2

A: we will find the required.

Q: Suppose that the augmented matrix of a system of linear equations for unknowns x, y, and z is 5 3 65…

A: see below the answer and calculation

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Q: You purchase 7 rutabagas, each weighing 3 pounds. After cleaning you are left with 14 ½ pounds of…

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Q: If A is a 4 × 3 matrix, and 7 € R¹, then how many solutions can the system Ar = have? Choose all…

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Q: Gina's collection of seven albums includes one classical album. Gina will choose three of her albums…

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Q: A skater crossed a frozen river 1 mile wide in 5 minutes with the wind behind him. It took him 15…

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Q: In questions 10-12, given r(x)=-3x, p(x)=x² + 3x, and g(x)=√√1-x, find the algebra of functions and…

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Q: The figure on the right shows the graphs of the cost and revenue functions for a company that…

A: We have to fiñd a fix value above which radio production and sell give profit.

Q: (a) 9(z) = 14;

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A: Since parabola is open down word, parabola is of type y=-x2

Q: Dennis wants to buy a $370,000 house with a 20% down payment. He is looking at a 20-year mortgage at…

A: Given query is to find monthly payment.

Q: Seventy homes for sale in Daytona Beach, Florida, were randomly selected in the Spring of 2023. A…

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Q: Given is the graph of f(x) which has the domain of (0, ∞). y W 8 9 2 X (a) Find the interval(s)…

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