Find x, the angle of depression from the top of a lighthouse that is 173 ft above water level to the waterline of a ship 1194 ft off shore. Round your answer to the nearest tenth of a degree. 1194 x = 173

Q: Evaluate the determinant. The determinant is. (Simplify your answer.) x2 2

A: given A=x22x2x7

Q: 3. 2 Зx-Зх" +12х-36 3. Simplify. х-1

A:

Q: Ask a question * The sum of the two polynomials is -yz^2 - 3z^2 - 4y +4. If one of the polynomials…

A:

Q: Problem Solving: Analyze and understand the given problem then answer the questions that follow.…

A: Concept: Polynomials: Polynomials are arithmetic formulations composed of variables and…

Q: The distance a marathon runner covers can be modelled by the function d(t) = 153.8t + 86 where d…

A: We have to time taken by runner

Q: A city has a population of 360,000 people. Suppose that each year the population grows by 9%. What…

A:

Q: Explain the relationship between ideal and subring

A: A subring S of a ring R is a subset of R which is a ring under the same operations as R.   An ideal…

Q: Determine whether the statement is true or false. 15E(2,3,4,.15) .... Choose the correct answer…

A: Yes the statement is true. see below the explanation

Q: 139°

A: Explained below

Q: Q2: Define prime and semiprime ideals.

A:

Q: Spaced Review > Practice concepts from previous topics. 1 Solve each problem. a What is a 15% tip…

A: a. To find the tip of restaurant bill b. To find the marked up of 20%

Q: expressions

A: We will find the quotient.

Q: nd-of-Topic Review AVAILABLE O 1. A Topic Summ 2. A video of the ractice concepts you learned in…

A: We will solve the problems.

Q: log y Explain how to solve 5% -2 = 8 using the change of base formula log, y = log b Include the…

A:

Q: -2 4 a) 0 Lo 4-10 0. 4 -21 4 c) 0 1 10 3. 3. O10 010 b)

A:

Q: The function y = 17.14 sin(0.52x 1.75) + 7.11, where x represents the number of the month, models…

A: Given problem:- The function y = 17.14 sin(0.52x - 1.75) + 7.11, where x represents the number of…

Q: Q28: Define the concept of field. Is (R-{0},+,.) field?

A: Explanation of the answer is as follows

Q: A swimming pool company is selling pools and offers building pools from 1 foot to 15 feet deep. The…

A: I am going to solve the given problem by using some simple algebra to get the required result of the…

Q: C. Solve as indicated. 1. Find the first 11 terms of an arithmetic sequence in which the third term…

A: According to guidelines we must answer only three of the given multipart questions. So I have…

Q: Q4: Define ring. Is every subset of a ring R also a ring? a a

A: We have to define ring and is every subset of a ring R also a ring.

Q: Use the following graph of a function f to determine y to the nearest integer for y = f(4). A f(x)…

A:

Q: context of the problem. For the KORIK company, the monthly profits obtained by spending x dollars…

A: Given query is to find the x for maximum profit.

Q: The revenue each season from tickets at the theme part is represented by t(x) = 3x. The cost to pay…

A: Here, the given graph is of a number of seasons vs profit.

Q: A swimming pool company is selling pools and offers building pools from 1 foot to 15 feet deep. The…

A: A swimming pool company is selling pools and offers building pools from 1 foot to 15 feet. The…

Q: ong 2, number of marbles that the bag could contain?

A: Here is the solution

Q: 4. Prove the following. Given: Parallelogram ABCD; Z BAD = L CBD Prove: AABD is isosceles A…

A: Given □ABCD is parallelogram,Given ∠BAD=∠CBD                            (1)Aim : △ABD is isosceles…

Q: Q31: Define ring. Is every subset of a ring R also a ring?

A: Please find defination of ring and answer of 'Is every subset of ring R is also a ring.'

Q: Anna wants to estimate the average shower time of teenagers. From the sample of 50 teenagers, she…

A: topic- Parameter of sample

Q: Simplify the following Expression 2+3i /3-4i Enter the answer as reduced fraction, when necessary.

A: 2+3i /3-4i multiply above and below by 3+4i (2+3i)(3+4i)/(3-4i)(3+4i) (6 +8i +9i -12)/(9+16)…

Q: Identify the range of the graph of y = 1 + sin x.

A:

Q: 6n 10n 8n + 14 4n + 1

A:

Q: What is an equation of the line perpendicular to y x + 2 that contains (15,-4)? %3D 7.

A: Here we have to find the equation of line which is perpendicular to other line.

Q: (B) Define the integral domain ring. Is the product of integral domain rings also an integr domain?

A: To define integral domain ring and find whether product of integral domains is also an integral…

Q: Q1: what's the relation between prime and semiprime ideals.

A: We need to define some relations between prime & semiprime ideals.

Q: The sum of a student's three scores is 224. If the first is 14 points more than the second, and the…

A:

Q: Find the solution set of the system of linear equations represented by the augmented matrix. (If…

A:

Q: Q 2(b) A manufacturing process produces a component with the shape shown in Figure 2. (i) Show…

A:

Q: Find the domain of the following function. х- 5 f(x) = %3D x+9 ... Select the correct choice below,…

A:

Q: omplete the following for the system of equations. 4x - 8y = 1.2x - 2.4y = 2.1 (a) Use a graphing…

A: a. The graph have single line is the graph of the system of equation.b. The system is consistent.c.…

Q: Let X1=[1,0,2,-1] , X2=[-1,1,0,1] , and X3=[2,0,0,-2] and let W= Span{X1, X2 , X3}. Find an…

A: Concept: According to the Gram-Schmidt process, uk→=vk→-∑j=1k-1projuj→(vk→)uk​​=vk​​a vector…

Q: Operations on Šets Consider the following sets. A = (3, 6, 9, 12, 15, 18) B= (4, 8, 12, 16) C= (3,…

A: To illustrate A∩(E∩F) on the Venn Daigram.

Q: Harmonic Sequence Solve the following harmonic sequences. 1. What is the ninth term of a harmonic…

A: " According to the guidelines issued by the company we are supposed to answer only first three…

Q: the population of the united states was 328.2 million people in 2019.the total healthcare costs for…

A: Given problem:- the population of the united states was 328.2 million people in 2019.the total…

Q: 6: Define the Boolean ring. Is (Z,+,.) Boolean? ring

A:

Q: The table shows the relationship between the speed of a car and the distance that it requires to…

A:

Q: Find and simplify the expression if f(x) = x - 6. f(2) + f(h) f(2) + f(h) = (Simplify your answer.)

A:

Q: a. Find the elements of Zg that have multiplicative inverses. True or False: Every subset of a ring…

A: a. We need to find the elements of ℤ8 that have multiplicative inverses.

Q: Compare the functions shown below. fx) g(x) y -6 -11 -5 -6 -4 -3 h(x) = 2 cos x+1 -3 -2 -2 -3 12 3/2…

A: we can find the maximum values of y  in each case with the help of given data

Q: Q2: State and prove the first isomorphism theorem.

A: Let be a group map, and let be the quotient map. There is an isomorphism such that the…

Q: Monday night you spent 25 minutes on homework;last night you worked for 40 minutes.what is the…

A: