6x7-8x+4r+ 2r3

Q: (3-2v3)(2-v3)

A: Using multiplication

Q: A set of date has a normal distribution with a mean of 100 and a standard deviation of 15. Find the…

A:

Q: You go to the doctor and he gives you 15 milligrams of radioactive dye. After 24 minutes, 5.25…

A: Above question is solved.

Q: 7. Given: x + 3y – 2z = 4; 2x + z=-3; and 2y + 3z = -1 What is the value of x + y + z?

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Q: The logistic growth function 90 P(x) = 1+271e-0.122x nodels the percentage, P(x), of Americans who…

A: We have to find P(x) at x=80

Q: Let A = [5 , 25 . List the eigenvalues of A from smallest to largest.

A: Given: A = 2552 To find the eigenvalue set up the characteristic equation, using |A − λI| = 0 then…

Q: Which set of equations best models the point of intersection of the arrow and the target? y = 0.002x…

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Q: x + 3 Let f(x) x + 9 f(-7) = %3D

A:

Q: Your working document should include if it is a permutation or a combination and how you got the…

A: Permutation is the arrangement of items in which order matters. Combinations is the arrangement of…

Q: Which of the following inequalities represents the graph shown below? 1 1 Your answer: yS-2x +4 y2 -…

A: Given problem:-

Q: What is the value of x+y+z? Find x and B, if B =[2x+3x+2 is symmetric. -3

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Q: (1,57, 12.74) Find: a. specified/ defined notation of the graph G. b. order and size c. tabular…

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Q: Find the domain and range of the function graphed below. Enter answers using interval notation. 3 2…

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Q: 28. (3, 2) and (9.4)

A: To find the distance between the given two points.3, 2 and 9, 4

Q: A1. (a) Put a pair of brackets on the left hand side to make these statements correct. (i) 17 – 2 +…

A: Put a pair of brackets on the left hand side to make these statements correct

Q: [2 -3 -11 -2 [2-1 061 -5 1 3. Find AB where A = 4 5 and B = 1 3 L3 2 2 14 1 -2 21 4. What is x in…

A: Use the product of matrix to evaluate the x and the product of matrix.

Q: - 2x + 2 Answer the following questions for the function f(x) = x² + 9x + 18 A) Is the point (-1,0)…

A: We have to find the function domain

Q: A woman making $1500 per month has her salary reduced by 10% because of sluggish sales. One year…

A:

Q: x- y=-2 2.x + y = 1 -41 4 -2 -6 -5 -4 -3 -2 -10 1 2 3 4 5 6 --3 -2 -10 1 2 3 4 5 6 -2 -2

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Q: -9 < 3x + 3 <= 22

A:

Q: The table contains data on the admission price (in dollars) for one-day tickets to 10 theme parks in…

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Q: solve using quadratic formula: y^2 +3y = 8 please show work

A: Given the equation

Q: Determine the value of x to the nearest centimetre. D X 45° 35 F 99 cm G

A: We have to find the x

Q: In the characteristic polynomial (3 - A)(4 – 1)³( – 3 – )(3 – 1), what is the multiplicity of A = 4?

A:

Q: Starting with the graph of f(x) = 4ª, write the equation of the graph that results when: (a) f(x) is…

A: Here we have to use the concept of transformation of graphs.

Q: The Griffins are saving up to go on a family vacation in 5 years. They invest $2700 into an account…

A: Formula here P = $2700 r=1.42%=0.0142 n = 12  t = 5 years

Q: use the First Derivative Test to find (a) the intervals over which the function is increasing or…

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Q: 10. Which figure comes next in the sequence? A B C D

A: Compare First &amp; last step "D" be correct

Q: sPs O 120 01 O 170 O 140

A:

Q: A sample of 341 people is surveyed. The people are classified according to political affiliation…

A:

Q: A rock is tossed vertically to a maximum height of 2 m.  How long is it in the air?  Group of answer…

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Q: Q11. Which one of these expressions in words does not equal 1? A. The natural log, In of the natural…

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Q: Find a basis for the given subspace of R°, and state its dimension for the plane 2 x - 4 y+ 5 z = 0.…

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Q: Determine whether it is possible to multiply the following matrices. If​ so, what is the dimension…

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Q: 12. Find the value/values of a for which the system of linear equation below has infinitely many…

A: For infinite many solution, a1/a2= b1/b2= c1/c2

Q: A firework rocket is shot upward at a rate of 609 ft/sec. Use the formula h =-16t^ 2 +v 1 t to…

A:

Q: variable

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Q: [2-3i 5+8i] 9. Find (2+31) A if A- -4 1-6-i 3-71 5i 10. If A is an n x n matrix, which of the…

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Q: The population in Los Angeles, CA, in thousands of people, can be approximated by the linear…

A: y=-0.89x+241.7 →(1)A.)substitute x=21 in (1)y=-0.89(21)+241.7y=-18.69+241.7y=223.01so, asnwer :…

Q: 1. Find an orthogonal basis for the column space of the matrix A below. -1 6 5 4 7 -3 A IE 2 -8 1 -2…

A: Use the Gram-Schmidt process to orthogonalize column vectors of A. Let, v1=x2=-1211

Q: Question 4 Given a data set with = 40 and o= 5.3, find the z-score for each data point listed below.…

A: Question no. 4 solved

Q: Tom needs $2500 for a future project. He can invest $2000 now at an annual rate of 10%, compounded…

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Q: 2000, the population of the Palestinians in the West Bank, Gaza Strip, and East Jerusalem was…

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Q: the length of a rectangular driveway is five feet more than three times the width. The area of the…

A: Topic:-  geometry and algebra

Q: The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced…

A:

Q: %D yS-x+2 %3D x22 y >-x + 2 II

A: Plotting  y≤-x+2 on the graph   Plotting  x&gt;2 on the graph

Q: electronics company makes two types of switches. Tyoe a takes 5 minutes to make and requres $4 worth…

A:

Q: Which statement is true? OA. There is not enough information to determine the rate of change of…

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Q: on Monday Harrell picked up four donuts and two large coffees for the office staff he paid $4.38. on…

A: We have to find cost of donut and coffee.

Q: math books weigh 40 pouds how much would 21 math book wiegh

A: Given query is to find the weight of the Indicated books.