3x 2y + ly + 2y + 15z 3z -3 Given the system 4x 6z 12 -2x a) write the augmented matrix of the system b) use a calculator to solve the system.

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Q: Question 1 Simplify +V225al6b36. Order the variables alphabetically.

A:

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A: Two events A and B are said to be mutually exclusive, if P(A and B) = 0

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Q: Clear my choice 6 There are three speed boats at sea: Alpha 1 (A1), Alpha 2 (A2), and Alpha 3(A3).…

A: topic - law of cosines

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A: Given,Initial volume of a gas container, V1 = 7LFinal volume of a gas container, V2 = 12LFinal…

Q: 4(2x + 6) = - 39 + 23 X = (Simplify your answer.)

A: 4(2x +6) = -39 + 23 4×2x + 4×6 = -16

Q: BONUS QUESTION: Consider the following probability distribution, where P(4) and P(6) are not given.…

A: Solution: From the given information, the probability distribution of X is

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A: Let's find proportionality equation.

Q: Let A = {-7, –6, –5, –4, –3, -2, –1, 0, 1, 2, 3} and define a relation R on A as follows: For all m,…

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Q: (b) In one high school, the athletic director found that 8% of the varsity athletes had concussions…

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A: It is given that margin of error (E) is 0.02 and the confidence level is 0.96.

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Q: Find all complex numbers z so that z6 = 218 Express your solutions in the form a + bi, evaluating…

A: Given: z6=218 We have z6=236z=23 Let z=rcosθ+isinθ. Then, z to the power 6 gives…

Q: Let X1 and X2 be two independent random variables with the following common probability density…

A: E(1Y) = ∫-∞∞1yf(y) dy

Q: In the figure, AXYZ = AMNL . Find mZY. 12 124° 8. 33°

A: Given: ∆XYZ≅∆MNL The measure of angle Y is to be determined.

Q: Perform the calculation and record the answer with the correct number of significant figures.…

A: Division is one of the four basic arithmetic operations in math. It is the process of splitting a…

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Q: 19. What is the measure of angle SPQ? 154 86 R 60

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Q: A doorman at a hotel is trying to get three taxi-cabs for three couples. The arrival of empty cabs…

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Q: 4. Two lighthouses A and B are exactly 20 miles apart along a North/South shoreline. A ship C coming…

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Q: Suppose that X is a random variable from a Uniform distribution on (0, 20) for some > 0. The…

A: Data: 0.22, 0.26, 0.43, 0.56, 0.35, 0.64, 0.69, 0.71, 0.44, 0.25n=10

Q: Use a calculator to evaluate the expression, Round your answer to five decimal places. (a) cos(36°)…

A: Geven expression, cos(36°) cos(41°) To be solved with calculator.