1. Explain the steps in verifying that the following equation is an identity. cos x sec x + tan x = 1-sin x

Q: Find the determinants of the following: 1- 히 8 10 2. 3. 1 -2 ㅇㅇ 뙤 1 1 10

A: Please see the solutions below.

Q: Additional Activities (-2.39) (14) 32 14 8 8/8 20 10 2889 10 (2.71 3 B. Locate and classify the…

A: Explanation of the answer is as follows

Q: 4. Using laws of set theory aided by two-column proof, show that AU (B – C) = (AU B) – (C – A). -

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Q: A pilot can travel 400 miles with the wind in the same amount of time as 336 miles against the wind.…

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Q: F. Analyze each rational function algebraically. Determine: i. x- and y-intercept ii. zeroes 10.…

A: As per the request of the student question number F has been solved.

Q: Graph. x 2 - 2 2x + y < 3

A: Given inequalities, x≥-2 2x+y&lt;3

Q: Find x such that the 2x2 matrix A below is equal to its own inverse. Show solutions. 3 X A = [ -2 -3…

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Q: Willie invests some money at 7.5%. He also invests $4,000 less than this amount at 6.5%. His total…

A: Topic:- algebra

Q: Solve and graph. x - 2 > 4 or x - 2 < - 5, D = {Reals} %3D

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Q: lbs/sq in. (C) Use the modeling function f(x) to estimate the mil The mileage for the tire pressure…

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Q: For one strain of bacteria, each bacterium divides into two every minute. The table shows the number…

A: Solution

Q: Given R = a) b) 24 15 and S = 2STR 5R+S-(2STR)T 1 3 15 Find

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Q: Find the cofactor of -3 in the determinant A) -3 B C) 4 D -5 -4 : 1 -3 2 44 5 9 12

A: We have to find out cofactor

Q: >) Given the matrices: (i) Compute det (45): (ii) Compute det (C100) - det (C99): 0 -3 3 3 0 -3 3 3…

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Q: For the following polynomial function, find (A) the degree of the polynomial, (B) all x-intercepts,…

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Q: ompany is planning to manufacture snowboards. The fixed costs are $100 per day and total costs are…

A: Topic:- function

Q: For the given rational function, (A) Find the intercepts for the graph. (B) Determine the domain.…

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Q: The graph to the right is a graph of a polynomial function. (A) What is the minimum degree of a…

A: Since the student has posted multiple questions and does not mention any specific question, so we…

Q: 2. Which of the following expressions is 2y 3x, equivalent to X y 2y² -3x2 А. ху 3у²-2х2 B. xy 2х²…

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Q: A company manufactures microchips. Use the revenue function R(x) = x(72-3x) and the cost function…

A: Let's find x intercept and break even point.

Q: Which of the following identities is/are not valid? Ĉ. C (ẢxB) = −B (Ảx©) aAaB = COS AB more than…

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Q: Use the above scatter plot to decide whether the linear model fits the data well. The function is…

A: Follow the procedure given below.

Q: Watch the video and then solve the problem given below. Click here to watch the video. Complete a…

A: We can complete the truth table in the following steps.

Q: -4 2. -2 3.

A: (2)11-41-21111=1-2111-11-411+11-4-21                      =1-2×1-1×1-11×1--4×1+11×1--4×-2…

Q: Determine whether the series converges absolutely or conditionally, diverges. O converges…

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Q: Jacque, Sean, Irit, and Brigitte took an exam. Jacque's score was 3 less than Sean's. Irit's score…

A: Here we have to find the score of Sean's.

Q: Cone A has a radius of 5cm and a height of 12cm. Cone B has a radius of 12cm and a height of 5cm.…

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Q: What is the value of A in the equation below? x² + 4x + 10 A B(2x + 2) C x³ + 2x² + 5x…

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Q: The perimeter of the parallelogram is 154. Find the parallelogram's area. 12

A: Given: Perimeter of parallelogram = 154 Let the sides be x and y,

Q: QUESTION 23 Let i -1 be the inverser function of a function f.lf fx) - 2/x-4. compute -(8)-

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Q: The question asks how much merchandise would Alex have to sell to match the weekly salary of the…

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Q: Given a matrix A of order mxn and a vector in Rn. How does the procedure determine is a an…

A: Follow the procedure given below.

Q: 1 Percy is 9 years older than Sipho. In 3year's time Percy will be twice as old as Sipho. How old is…

A: Given problems:- 1 Percy is 9 years older than Sipho. In 3year's time Percy will be twice as old as…

Q: A polynomial expression is shown below. ex(4x3 + 8x2 - 12) - (x2 + 5)(x2 + 7) The expression is…

A: Simplify the expression then compare

Q: ?How many ways can you give 4 balls (all balls are of same color) to 2 boys

A: Given :Total Balls = 4total boys =2

Q: -G3] For problems 11, 12, and 13. Suppose A == 11) Find Col(A) 12) Find Null(A)

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Q: Find the result of 5 + 4 using the definition of addition

A: addition is summing up of two or more numbers

Q: This question: 1 point(s) possible Submit test Larry Mitchell invested part of his $21,000 advance…

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Q: TOPIC 1 T wo-STEP EXPRESSIONS AND EQUATIONS SKILLS PRACTICE continued 8 A submarine starts at a…

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Q: Given cost and price (demand) functions C(q) = 130q+49,200 and p(q) = -2.6q+820, what price should…

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Q: Zora saved of her paycheck and to that she added $25.30. If the total that went into her savings…

A: Let, the amount in Zora's paycheck was $x.

Q: Use membership tables to prove that A – (Bn C) = (A – B)U (A – C).

A: Here given three sets A,B and C For two sets A and B, A-B is 1 only if A is 1 and B is 0. AnB is 1…

Q: A company is planning to manufacture snowboards. The fixed costs are $100 per day and total costs…

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Q: Prove that sin(x + y) # sin x + sin y by identifying one pair of angles x and y that shows that this…

A: We have to prove that, sin(x+y) ≠ sinx + siny by identifying one pair of angle x and y.

Q: The number of milligrams D (h) of a drug in a patient's bloodstream h hours after the drug is…

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Q: Fill in the blanks for each of the following: a) y = e* is the inverse of the function: b) Simplify:…

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Q: Divide using long division. 5.(2* – 32° + 2:² – 4z + 4)(z – 1)~1

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Q: Events A and B are independent with P(AB) = 0.2 and P(A'B) = 0.6 3a. Find P(B).

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Q: Solve the following inequality graphically to two decimal places using a graphing calculator. 2.7 +…

A: Here we will solve given inequality using graphing calculator,

Q: A polynomial expression is shown below. (9x4 - 4x2) + (x2 - 6)(qx2 + 6) The expression is…

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