Complete the steps by applying trig identities to show that the left hand side of the equation is equivalent to the right hand side. sec z- cot z- 1= cot? z Steps: sec z cot a - 1 cotz

Q: Louis must ride a mechanical lift to place 20 boxes on a high store shelf. Louis weighs 140 pounds.…

A: Calculate the total weight of boxes and add with the weight of Louis.

Q: If s = t/6 and 8 = ¹/2 what form does the intermediate variable u, that is used to determine the…

A: To find- If s = tδ and δ = ε12 what form does the intermediate variable u, that is used to determine…

Q: Show that f(x) =x and t 11 -x are inverses.

A: We need to show that f(x)=511x and f-1(x)=115x

Q: Find the radius of the circle inscribed in a triangle formed by the lines 7x+24y-70-0, 21x-20y-70-0,…

A:

Q: The equation of the tangent plane to the surface X(u, v) = (u + v)e, + (u – v)ez – uve; at X(1, –1)…

A:

Q: zC ot thC SIlces pie what kind of variation does the phrase tells? Direct variation b. Inverse…

A:

Q: 2590 = 204.5a + 9295.75b + 461052.9c 98780 = 9295.75a + 461052.9b + 24417796c

A:

Q: 10. Find the cquation of variation were a varies jointly as b and c and a 36 when b-3 and c-4. a.…

A:

Q: a correct statement?

A: Sample size depends on the following factors: 1) The purpose for which the sample is drawn  2) The…

Q: The graph shows the function h(x) = n(0.5)* %3D 180 160 140 120 100 80 40 20 2 3 4 5 6 78 -20 -2 -1

A:

Q: A football coach is trying to decide: When a team is ahead late in the game, which strategy is…

A: Given data

Q: an and standard deviation are given below. Find the required probability and deter or a sample of…

A: Given Population mean =219 Population standard deviation=6.1 Sample size (n) =75

Q: (с) 2 + 8y + 4z 3D 12, — 4л + 52 3D 7, л+ 2у + 2 — 7, 3x + 4y – 2z =-2

A:

Q: 11. Ifz varies directly as x and inversely as y and z-9 when x 6 and y = 2, find z when x-8 and y=…

A: If z is directly proportional to 'x' it means z∝ x or z=kx ; where 'k' is the proportional constant.…

Q: Which is an example of direct variation? cy d. xy 10 a. b. y-5x

A:

Q: 15. Find bounds for the area of the right tail cut off by t = 1.33, if df = 55. 041 0.34 0.2+ 0.14

A: given data, t=1.33df=55right tailed test we have to find out the proabbaility  for the given data

Q: 3 What is the value of V225?

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Let f : R? → R be defined by f((x, y)) = 9x – 7y. Is f a linear transformation? a. f((r1, Y1) + (x2,…

A: It is given that the function f : ℝ2→ℝ is defined by fx, y=9x-7y. We have to check whether f is a…

Q: y varies directly as x and y 32 when x is 4. Find the constant of variation n 128 b. 28 c.36 d. 8

A: Given that y varies directly with xLet the relation be y=kx where k is a constantGiven that y=32 and…

Q: A car detailing shop charges $30 for materials, plus $50 per hour for labor to paint pinstripes on a…

A:

Q: 14. If 3 men can do a portion of a job in 8 days, how many men can do the same job in 6 days? a. 5…

A: Solution...

Q: Does not like running 0.26 Prefers Coke Prefers Pepsi 0.56 0.04 Total 0.70 0.30 1.00 Fill in the two…

A: Given:   Likes running Does not like running Total Prefers Coke 0.14 0.26 0.4 Prefers Pepsi…

Q: YA yt 4 3. 2. D. 4 21 2. 1. Y D B. B.

A:

Q: The heights of 19 randomly selected students from a local high school are measured and recorded.…

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Q: Your answer and the choices are different

A: x2=y-2-1=z4

Q: S*(1+ 2') %3D 14 + C In(7) In(14) 7t+1 In(7) 14t+1 + C In(14) 7t In(7) 9t + C In(9) 7t + C In(7) 7t…

A: The given integral is: ∫7t1+2tdt Now, shift the 7t under the brackets.…

Q: Identify which of the two variables is the independent variable x and which is the dependent…

A:

Q: Given: Angles 1 and 2 are complementary m/1 = 36° 2 3 1. 21 and 22 are complementary given m21= 36…

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Q: The cost of a class field trip is $15 per person, plus $50 for a bus ride. Which function can be…

A: Given  Per person charge =$15 So charge for x students = 15x Additional charge = $50

Q: Correct solution.

A: The objective of the question is two-fold. First, we need to verify that the set L is an affine…

Q: dy dx If y = (sin x)¹/, then (sin x) ¹/x In(sin x) x² (sin x) ¹/x x - ln(sin x) x² x cotx - In(sin…

A:

Q: 9) Choose the correct answer. Paul wants to order flowers for Mother's Day and can choose any number…

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Q: Use proof by contradiction to prove: For all sets A and B. (A- B)NB=0. Proof: (fill in the blanks…

A: I have sopved using method of contradiction

Q: 9. If y varies inversely as x and y 12 when x-4, find y when x-12. a. 3 b. 4 c. 12 d. 36

A: Given that: y varies inversely as x.  y=12 When x=4.

Q: The serum cholesterol levels for men in one age group are normally distributed with a mean of 178.1…

A: Given that the serum cholesterol levels for men in one age group are normally distributed with a…

Q: 13. z varies joinly as x and y. If z=3 when x= 3 and y = 15, find z when x = 6 and y = 9. %3D 18 a.…

A: Solving the problem by obtaining the value of z.

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.