Obtain the solution set of z* - j3z? – 2 = 0. (Hìnt: factoring and quadratic formula)

Q: give the domain and range of the quadratic function whose graph is described. Maximum = - 7 at x = ...

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Q: Graph the exponential function. f(x) =- =-2 Plot five points on the graph of the function, and also ...

A: Given query is to graph the function.

Q: 7. Find the inverse or determine the matrix is not invertible. (a) 1 (b) 1 -2 1 (c) -3 1 3 -2 -1 2 1...

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Q: 4. (AB)-' = A-B-!

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Q: 6. x² + 7x + 6 7. x? + 5x + 4 + 10x + 21

A: As per the company guidelines we can solve first three question. I hope that the given solution will...

Q: Solve this problem on separate paper. Make sure to show all supporting work (including the algebra t...

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Q: Find an exponential model for the given data. ---Select--- f(x) 01 344 1 172 86 3 43 4. 21.5 00

A: Solution is written in below steps.

Q: Du iding Polynomials faz Olrしt

A: Find your answer below 

Q: 1 +ag, what is the value of 7? 4. 7 If || 4 12

A: solving linear equation in one variable

Q: A group of laboratory mice were massed and the results are as follows: 504 g, 340 g, 450 g, 499 g, 2...

A: Given query is to find the change in average.

Q: 5. What is the equation of the line joining the points (-8, 0) and (-1, 3)? Oy=7/3 x+ 56/3 Oy=7/3 x-...

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Q: Find the circumference. Show all of your work. 7 ft

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Q: Round to 3 decimal places 912 589 %3D 745-547 e-0.62 t t Number

A: The solution is given below.

Q: For what values of h the vectors -3.72%3D linearly independent are

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Q: Ms. Duncan’s class wants to estimate how many blades of grass are in a rectangular section of the sc...

A: To find out the number of blades of grass in that rectangular section. 

Q: Use synthetic division to factor f(x) = - 10z³ + 15x² + 40x + 15 given f( – 1) = 0 A) Fill in the ta...

A: Synthetic division 

Q: 3. 1 2 Find A = 5 2 B = 3 4 う AB - 1 -2 - 2 ら BA 5 6

A: From the matrices shown above. Find AB and BA. Write complete and organized solutions.

Q: The functionf is defined by f(x) = x + 8x + 0.8 x<0. Find the inverse function, f(x) and state corre...

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Q: Solve the inequality and write your answer as an inequality with reduced fractions. 42+4x ≥ 18x−27

A: We will solve the inequality with reduced fractions. 

Q: IV. Compare each pair of the quantities by using . 2.75 m 1.275 cm 2. 2.5 km 2 750 m 3.100 dm 10 m 4...

A: We know that, 100cm=1m 1000m=1km, 1m=10dm 10m=1dkm 1000g=1kg 100mg=1dg 10mg=1cg  

Q: Average Rates of Change Use each graph to estimate the average rate of change of the percentage of n...

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Q: Which statement is true about a normal distribution? O Knowing a data set is normal has no importanc...

A: Topic:- algebra

Q: Classify each number below as a number. rational irrational 18T 15 20 -V21 - 74. 81 -/4

A: Given:   Table is given

Q: 11. Six years ago, Jim was four times as old as Fe. In four years, he would be twice as old as Fe. H...

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Q: (а) 3x< 5х—8

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Q: Average Rates of Change 6. Utility is a type of function that occurs in economics. When a consumer r...

A: Given problem:-

Q: Write an inequality in the form ax + by < or 2c for the following. Let a = the amount spent on radio...

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Q: 4 1 Find A4 for the matrix A -3 2

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Q: Graph the exponential function. Plot five points on the graph of the function, and also draw the asy...

A: Make a table for five points  X Y 0 13 1 1 2 3 3 9 -1 19

Q: Does the relation in the table represent direct variation, inverse variation, or neither? If it is d...

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Q: A normal distribution curve has an egg shape when plotted. O True O False

A: Find your answer below 

Q: Evaluate the variable expression when a 4, b = 1, and c = -2. b2 - Зас

A:

Q: Graph the exponential function. Plot five points on the graph of the function, and also draw the asy...

A: Given: -The exponential function is, f(x)=-32(2)x To plot: - The five-point on the graph of the give...

Q: O c) Graph i has a greater slope and lesser y-intercept.

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Q: The gas mileage m (x) (in mpg) for a certain vehicle can be approximated by m (x) = -0.031x+2.682x-3...

A: Answer: The answer is as given below:

Q: Find w such that 2u + v − 3w = 0. u = (−6, 0, 0, 2),   v = (−3, 1, 5, 0)

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Q: Evaluate the moment M, and M,y of the region bounded by y = 2x+ 1, x + y = 7 and x = 8.

A: fx = y = 2x+1gx= y = 7-x      Mx=12∫LLULfx2-gx2dx               Moment about x-axisMy=∫LLULxfx-gxdx...

Q: formula for the exponential function  N = N(t). N(1) = 4 and N(5) = 64

A: Given query is to find indicated function.

Q: a. How long is BD? p. How long is AE? D C.

A: Topic:- geometry

Q: Question: Jill and Ming are selling wrapping paper for a school fundraiser. Customers can buy rolls ...

A: The cost of one roll of plain wrapping paper is $ 12.

Q: 14. If f(x)=x+5 and g(x)= x^2-3 , f(g(0)),g(f(x)) and f(f(-5)) 02, x^2+10 x+22 , 5 05, x^2+10 x-22, ...

A: Given

Q: a) How can you identify an absolute value function in a graph? b) Someone describes to you an absolu...

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Q: Given that f(x) = 3 – 2x and g(æ) = x² + 5x, calculate (a) Evaluate f(– 3). (b) Find and simplify f(...

A: topic- functions

Q: - Learn * Start Page O LINEAR EQUATIONS AND INEQUALITIES -- 0/5 Brianna V Solving a word problem wit...

A: Given query is to find the order severed by each person.

Q: Solve the following equation to find approximate solutions. separated list. Round to 3 decimal place...

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Q: a) Explain the difference between and permutation and a combination. ar Wa mu fer b) State a formula...

A: a)

Q: A quadratic function has its vertex at the point (3, 10). The function passes through the point (10,...

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Q: -2 Let a = 3/2 1 [3/2 -1/2 E GL2(R) -1 1. Compute (ba)-1 2. Solve for x in ax = b

A: Given,            a=-2132-12 , b=-1321-1

Q: Solve the following equation with exact solution(s). If there is no solution, enter "NS". If there a...

A:

Q: [1 -2 3. Let A = 1 2 and B = -1 Find B"A. 1

A: topic - matrix multiplication  for amn element in new matrix mthrow of matrix 1 is multiplied with n...