Q/ if A-(6, 2, -4) and B=(4,-2,5) Find the unit vector of AB UAB -2i+ 4j+9k √101 O خیار 1

Q: If log x y=1/6, which one of the following is true?

A: logxy=1/6 here logxy can be written as logy/logx   now logxy=logy/logx = 1/6   logy = (1/6)logx logy…

Q: What is the value of +3x-2z if x = 3, y=5, and z=4?| 3y 82 OC 18 OD 32

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Q: Find the determinant of the given below. Use any method. x-y y-z Z-X y-z Z-X x-y Z-X x-y y-z

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Q: Solve using elimination or subsitution. Show work to receive full credit and state which you used.…

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Q: (c) Find a such that the equation P=100(1.23)' can be written as P = 100e". Give your answer correct…

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Q: A person standing close to the edge on top of a 40-foot building throws a ball vertically upward.…

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Q: Your boss hands you a memo with a summary of the monthly data. The number of imports is shown as…

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Q: Mack is selling beaded necklaces and beaded wristbands at the Craft Market. A necklace requires 40…

A: Let x be the number of necklaces manufactured and y be the number of bracelets manufactured. The…

Q: Suppose that the dollar value v (t) of a certain house that is t years old is given by the following…

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Q: Q1. a) Solve the set of three simultaneous equations below using the inverse matrix method 3x + y +…

A: Given set of equations, 3x+y+2z=6,2x+3y+2z=73x+2y=6,

Q: From classified quantitative data, it was found that the range has (117) and the number of…

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Q: demand equation for a toy is p = 340 − 3x and the cost function is C(x) = 70 + 20x − x2, 0 ≤ x ≤ 10.…

A: Given query is to find the the value of x for the maximum profit.

Q: If you multiply 20% of 50 by 1/4 of 60 and divide the result by 0.25 of 80, what answer do you get?

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Q: Lim 87% x- 4 tos x 2 x

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Q: Find a formula for the exponential function f(x) = Ca passing through the points (-1, 108) and (2,…

A: f(x)=Cax  and passing through the points (-1,108) and (2,4)

Q: (a) Solve In(x+2) - ln x = ln 4 for x.

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Q: 1. The set of functions {Po, P₁, Pn} in [a, b] is called a set of orthonormal functions, with…

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Q: de dx -KA- = Qgiven that 0(0) = 0₁ and 0(t) = 02 then show that = 0₂-01 t -KA-

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Q: 40n 6n²-3 Simplify 0-2 3 24n³

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Q: 11 12 53 Given v = 6 " 109 12 find the coordinates for v in the subspace W spanned by -1 4 U1 = -4…

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Q: #4: 98x - 10 = 43

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Q: The highway mileage (mpg) for a sample of 8 different models of a car company can be found below.…

A: Given; 20,23,25,27,29,31,34,34

Q: The US Department of Health conducted a survey for the years 1985-2018 regarding the use of…

A: -0.47 indicate 47 percentage decrease in 18-25 year old using cigarette.

Q: Use PMT= 7.5% or 30-year fixed at 7.5%. Calculate the amount of interest paid for each option. How…

A: Case 1: (20-year fixed at 7.5%) The price of the small cabin = $85000 Down payment = 5% of $85000 =…

Q: (b) Solve log (4x) —log 3 = log(x+4) for x.

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Q: 1. Evaluate the following limits: x³-1 if x < -1 5x²-x-4' 3. Let f(x)=4x² + 3x-2, if-1<x<2 √5x + 6,…

A: To solve the following limits.

Q: Equation: 14. A line goes through the point of (-5, -7) and has slope m =³. Write the equation that…

A: Given query is to find the equation of the line.

Q: Given R = { (x,y) ϵ R | 4 divides (x-y) with zero remainder, x,y ϵ A} on A = {1, 2, 3, 4, 5}, which…

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Q: you have two different plans and the equasions are this C1= 0.15x  C2= 0.10x + 10  X= minuites…

A: Given query is to find the values of x for which both plans cost same.

Q: Find the difference. I +2 x² + 4x + 3 5T 7²-9

A: Given problem:-

Q: Find a formula for the exponential function f(x) = Ca² passing through the points (2,75) 3 (-1, ³).…

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Q: can you exaplin hwo you solved it please?

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Q: Given: z = 6(cos30° + isin30°), find 2. z7

A: Complex number

Q: Given R = { (x,y) ϵ R | x = (y+1), x,y ϵ A } on A = {1, 2, 3, 4, 5}, which of the following…

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Q: 4. In Chebyshev polynomials form, the value cos 20 = ... a) (T₂(x) + T₁(x)) b) (T₂(x) + To(x)) c) -…

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Q: 1. The set of functions {Po, P₁, Pn in [a, b] is called a set of orthonormal functions, with respect…

A: Follow the procedure given below.

Q: Suppose your parents have enough money to buy a car and a house. The car that they want to buy costs…

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Q: Solve the equation, show answer as a comma-separated list |3/7x + 5| -3 = 7

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Q: > Use the Venn diagram to represent the set (A U B)' in roster form. (AUB)' = (Use a comma to…

A: The objective is to find the given set.

Q: Let p, q, and r represent the following simple statements. p: It is Tuesday. q: I work hard. r: I…

A: This is a problem related to mathematical logic. Based on the general formula and concept we will…

Q: Let y = 2-| = H and u = Write y as the sum of two orthogonal vectors, ₁ in Span {u} and 2 orthogonal…

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Q: 12x12 When fully simplified, ignoring non-permissible values, 4x3 x8 24x6 is equal to

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Q: 6, 5, 4, 3, 2, 1 Find P (even and not shaded) in the spinner above 5, 4, 1 and 2 are shaded but 6…

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Q: The diameter of a cylindrical construction pipe is 4 ft. If the pipe is 17 ft long, what is its…

A: Given query is to find the volume of the cylinder.

Q: Find the accumulated value of an investment of $20,000 for 5 years at an interest rate of 1.55% if…

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Q: distinguish whether a data set represents a polynomial, rational, or radical function. You will also…

A: we have to find the following function is polynomial, rational or radical.

Q: Use PMT= to determine the regular payment amount, rounded to the nearest dollar. Your credit card…

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Q: f(x) = 4x + 1 g(x) = 3x - 5

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Q: Find the interest on the following loan. $1800 at 7.5% for 3 months The interest is $ (Round to the…

A: Given that           initial principal rate             P = 1800 $…

Q: vehicles

A: Please refer to the image below