Find the value of a that makes lines u and v parallel. 125 + x x+65 O -5 O 12

Q: X -24 9. Find x

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Q: Type of Tip 1 2 3 1 9.3 9.4 9.2 9.7 2 9.4 9.3 9.4 9.6 Specimen 3 9.6 9.8 9.5 10.0 4 10.0 9.9 9.7…

A: The hardness is measured for  different types of tips.Number of specimens is .Observations are…

Q: Show work please and r studio.

A: Given The data is as follows: Sample size, n=58Sample mean, x¯=0.0328Pop. sd, σ=0.015CL=95%

Q: Find x1 and x2. х, -3 2 12 18 + - 5 -4 10 22 X1 x2 II

A: First solve the left-hand side.

Q: Find u × v, v × u, and v × v. u = 2, −9, −1 v = 9, −2, −6

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Q: Q8.9 If B and A are the same size and are square matrices, which of the statements below are always…

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Q: A STU is similar to A VWX.Find VW. W 21 28 S U 24

A: We have △STU is similar to △VWX. So we get STVW=TUWX⇒VW=ST·WXTU=21·428=21·17=3

Q: A researcher is interested in investigating whether religious affiliation and the brand of sneakers…

A: a) We have to use chi-square independence test.b) H0 : Sneaker brand and reliious affiliation are…

Q: Find the perimeter of the rectangle whose coordinates are A (5, 3), B (8, 3), C (8, 5), and D (5 5).…

A: Given query is to find perimeter of reactangle whose coordinates are given.

Q: Find projvu if scalvu = -2 and v = ⟨2, -1, -2⟩.

A: Consider the given vector.u=-2 and v=<2,-1,-2>.The projection is defined as,Projection of…

Q: Since the functions y cos(x) and y -1 = cos are inverse functions, explain why COS (cos(-)) is not…

A: use the range of arc cosx to find the values

Q: 9. 6 4 2+ (0, 0)+ u (2,4) V (6,5) (4,1) H -2 2 4 -2+ ++

A: As we know that Equation of vector formed by two points ( x1 , y1 ) & ( x2 , y2 ) a = ( x2 - x1…

Q: Complete parts (a) through (c) for the following function. f(x)=-3x³ +6x². - 4x-5 (a) Find intervals…

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Q: Find in terms of x and y. xp

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Q: 2x° 28 4y 28

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Q: Find the g.c.d. in Z [i] of 2 and 3+5i.

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Q: 7.1 + 늘mi -4 + 19i 8. 2 + 5i

A: The given problem is to represent the given complex expression in to polar form and also sketch the…

Q: (d) What happens when a Type II error is made? O The process will be declared in control and allowed…

A: (d) Type II Error is not to reject null hypothesis even though null hypothesis is not correct. So,…

Q: Find the length of YZ. W 2х - 6 x + 1 21 30 X. Y O 29 O 52 O36 O44

A: Explanation of the answer is as follows

Q: Given the graph below of f(x) find the asymptotes of g(x) -3 sin(x), explain how you would use it to…

A: We know that csc x = 1 / sin x.It is a reciprocal of sine. When the sine function is zero then the…

Q: f. Find the probability that the randomly selected 12 person team will have a total time less than…

A: Given,the random sample of 12 runners, and the time taken is a normal variate X, .To find  and…

Q: Read the table and answer the question. Favorite Game Soccer Basketball Total Boys 34 106 Girls 28…

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Q: Evaluate the value of v-10 x V-7. A. imaginary B. -V70 C. V70 D. undefined

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Q: Question 17 (Mapped to IL03) Determine the Fourier Series of π-x,0<x<T 1 |f(x) = { 0 , π < x < 2π,…

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Q: [2 1 31 1. If A 4 1 1 3, find A-1 L5 4 21 2. Is the formula valid for matrices? explain why? (A + B)…

A: 1)  We have given that , A = 213413542 We need to find , A-1 . To find the inverse matrix, augment…

Q: Find projvu.u = (2, −1), v = (7, 6)

A: Now dot product is,

Q: The mass of coffee in a randomly chosen jar sold by a certain company may be taken to have a normal…

A: Given: Population mean mass of coffee μ=203 Population standard deviation σ=2.5 Let X be the normal…

Q: Find projvu.u = (2, 4), v = (1, −5)

A: The projection of u onto v is denoted as projvu. The following formula is used to find projvu.…

Q: A shoe store uses the formula s = 1.18f- 22 to model the relationship between a man's shoe size, s,…

A: As per guideline expert have to answer first question only.