Write the following sum as sigma notation and use k as your index variable: -2,4,-8+...+64,-128

Q: で+7e+12 2²+2x-15

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Q: Sydney saw a social media ad for a rug company's New Year's sale. The ad said all items were "up to ...

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Q: If a matrix A is 5 x 3 and the product AB is 5 x 7, what is the size of B? A) 7x7 в) 5х7 с) 7х3 D) 3...

A: A5×3×Bm×n=AB5×7by property of matricesfor product of matrices, Ac×d×Bm×n=ABc×n ; when d=m    

Q: Solve for n . Round up. 5000 (1 – (1.13) ") - n 1195 13 100 n = 3

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Q: By​ weight, one fertilizer is 10​% ​potassium, 40​% ​nitrogen, and 50​% phosphorus. A second fertili...

A: Given

Q: canley measured a county park and r ards long in real life, is 270 inches lor 9 inches : yards

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Q: State three key features that could be given so that a sketch of the graph results in the graph show...

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Q: Rema is at the grocery store. He buys $42.87 in groceries, and other items $33.17 which are taxed at...

A: Given query is to find the total amount spend by rema.

Q: You are taking a multiple-choice test that has 4 questions. Each of the questions has 3 answer choic...

A:

Q: f 5400 = 54(100x + 54), then x = ? A O 23/50 BO 23/500 CO 2 4/23 DO 46/100

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

Q: 16 -2 -16 0 Let A- o 16 B=01 6 Find an elementary matrix E such that EA = B. -16 0 1 6 -2 [o01 E=100...

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Q: In a race in which eleven automobiles are entered and there are no ties, in how many ways can the fi...

A: Total number of ways that the first three finishers will come in are

Q: (-3z? – 4z + 7) - (2z2 + 2z – 1) - (2z - 3z + 7) = -3z? +z - 1 O True False

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Q: If a and h are real numbers, find the following values for the given function. f(x) = 2x + 9x - 1 (a...

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Q: Find the solution of the ff. recreational problem and give your answers. Given Solution If 1+4 = 5 2...

A: follow next step

Q: (2a - 3)2 = ? O 4a? + 9 O 4a? - 9 O 4a? - 12a + 9 O 4a² + 12a + 9

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Q: m-(-5)<14

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Q: 86 -5/6

A: We can find the correct solution as below.

Q: A-2 factors to ?(? - 1). O True O False

A:

Q: Question 5 Using properties of determinants, evaluate the given expression if det(A) = 4 and the siz...

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Q: Question 1 Given the matrix below, find A - B. [-1 27 -2 A = 0 and B = 4 3 11 3 Choose your answer h...

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Q: Solve the compound inequality. -10 < 4x + 2 < 16 Enter the exact answer in interval notation.

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Q: Find the projection of the vector a = (2, 5, 1) on the vector b = (1, 1, 3) O a. (10/11)(ax + 3ay + ...

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Q: Simplify the given product below. (x+ 1)(x- 12) O x2 - 11x - 12 O x2 - 12x - 12 O x² - 11x + 12 O x²...

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Q: Give an example of: • a monomial with a degree of 3 • a binomial with a degree of 2 • a trinomial wi...

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Q: A window is in the form of a rectangle surrounded by a semi-circular opening. The total perimeter of...

A: This question can be solved by applying the concept of maxima and minima.

Q: . Suppose U = {h,i.j,.k,l,m,n,o,p} A = {c, o, p} B = {I, m, n, o, p} C = {h, i, j, k, a} Which of th...

A: Sets

Q: If x and y are positive and 5x³y = 25x?, what is x' in terms of y? AO 1/5y B0 125y CO 1/20y DO 5y

A:

Q: The cost of holding a children's birthday party at a rollerskating rink is a function of n, the numb...

A: NOTE: Refresh your page if you can't see any equations. . here we have n=9 people, and the number 9...

Q: Suppose that z varies jointly with x and y. Find the constant of proportionality k if z = 700 when y...

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Q: 5x3 1080.

A: In this question , we can find real solutions of the given equation.

Q: Find the resultant and angle of direction based on the horizontal. using tail to tip method 1. 24...

A: We have to find resultant and angle.

Q: In general, AB = BA in multiplication of matrices A True B) False

A: In general AB  is not equal to BA Let's Understand with an Example:  

Q: Not every collection of terms has a GCF other than one. O True O False

A:

Q: A teacher owns 5 pens for every 6 pencils. If she has 45 pens in total, how many pencils does she ha...

A: We have the following equation  5 pens=6 pencil.

Q: f(x,y) = x² + 2y² – x²y

A:

Q: Find the area of the triangle having vertices at P (1,3, 2), Q(2, -1, 1) and R(-1, 2, 3) a. 4.17 b. ...

A: topic - area of a triangle

Q: 3 Suppose f(x) = 6x°. Write an expression in terms of x and h that represents the average rate of ch...

A: Given, f(x)=6x3

Q: Write and solve the inequality.   Seven more than the quotient of a number b and 30 is greater than ...

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Q: Bartleby allows 3 questions (maximum limit) pls answer ________ 18. Two numbers are in the ratio 5:6...

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Q: (b) Let A = Find (i) an orthogonal basis for R? consisting of eigenvectors of A. (ii) an orthogonal ...

A: Part (b) A=1331

Q: Solve using any method. -x-2y=- 13 I -4+2y =2 @ (-27/5. -11/5) B inconsistent © (11/5, 27/5) D (27/5...

A: Solving by elimination method

Q: Let x + 1 f(x) x + 7 f-(- 6) Question Help: D Video Message instructor Submit Question

A:

Q: Marcus buys two dozen cookies at B's Bakery: 8 snickerdoodles, 6 ginger the correct set up for deter...

A: topic - probability

Q: 4 yd Area s yd?

A: Topic = Area

Q: Question 11 Imagine you have matrices A, B, and C, which of the following is false? A AB + AC = A(B ...

A: This question is based on properties of matrix and Transpose matrix .

Q: Determine the distance between A ( 2, T/3, 1) and B (4, T/2, 3) a. 4.18 O b. 5.18 O c. 6.18 O d. 3.1...

A: Given query is to find the distance between A and B.

Q: Determine the value c so that each of the following functions can serve as a probability distributio...

A: NOTE: Refresh your page if you can't see any equations. . as we know, the sum over the entire range...

Q: Eveluste Deuble eliek the yey rectenyle to type in yeur enver. 3 f(x)- 3x -4 s(x) - 2x -

A: As per our guideline we are supposed to be answer only one question you can repost other questions i...

Q: Peaceful Travel Agency offers vacation packages. Each vacation package includes a city and an airlin...

A: Given Each vacation package includes a city and an airline. agency offers 2 cities and 5 airlines to...