3. Express in Polar/Trigonometric Form: a.7 – 5i b. V2 – iv2

Q: sin- a. b. undefined cos(-210) C. Cus270 tan450 d.

A: sin17π6=cosπ2-17π6=cos-7π3=cos7π3=cosπ3=12        cos-210∘ =cos210∘ =-32

Q: Find the volume of the sphere.Round your answer to the nearest tenth. The volume is_cubic inches.

A:

Q: IIkes to palnt landscapes. It takes ner fou onger to paint a scene on a large canvas than it does on…

A: Given the query is to find the time taken to paint on large canvas.

Q: QUESTION 8 10 %3D 3- 4i O 1.2 -1.6i O 1.2 + 1.6i O 1.6 - 1.2i O 1.6 + 1.2i

A: The given complex number is; 103-4i

Q: Does the following set represent a function? R = { (0,0), (1, -1), (1,1), (3,-1), (3,3) } What is…

A: Here we use the concept of functions.

Q: II. Determine whether the given matrices are invertible or not. 31 1 -21 1. A = 1 2. B = 3 l7 1 2 4…

A:

Q: Find the x-intercept(s) and the coordinates of the vertex for the parabola y=x+4x-5. If there is…

A: The given parabola is: y=x2+4x-5...(1)

Q: You decide to quit using your credit card and want to pay off the balance of $2,200 in 2 years. Your…

A: This is compound interest problem

Q: 19. A rectangle has a length of 12x²y and a width of 6xy. a. What is the area of the rectangle? b.…

A: A detailed solution is given below.

Q: A rocket is launched, and its height H(t) in feet above sea level t seconds after launch is given by…

A:

Q: 28. Given a right triangle A ABC in which the hypotenuse AB has length 1. Show that n= sin(A) and…

A: First I have prove for , hypotenuse = 1  And then for, |AB|=k Just use the property of Right angle…

Q: 4) What is the Surface Area of the Sphere? 4 cm

A:

Q: 1.75 - 4/5) x 2/3 as a fraction in simplest form

A: Given query is to simply the expression.

Q: 4. The only element of the notation {m E Z, m² = 3} is 3. 5. If set C = {1, a ,2, b,3, c, d} then it…

A: 4.The only element of the notation {m€z,m2=3} Is 3. - False   Supporting statement:-   m2=3 m=±3 but…

Q: 14 more children th

A: answer is in next step

Q: A polynomial function has a zero at 4 (multiplicity 3) and 0 (multiplicity 1). Write a function in…

A: let the polymomial function be f(x)Thenf(x)=x(x-4)3             =x(x3-3(4)x2+3(4)2x-(4)3)…

Q: What is the Surface Area of the Rectangular Pr 17 cm 4 cm 10 cm

A: Given query is to find the area of the box.

Q: Find missing side length. Area Aerimete

A:

Q: On January 1, you place a penny in your empty piggy bank. On January 2, you place two pennies in…

A: Given problem:- On January 1, you place a penny in your empty piggy bank. On January 2, you place…

Q: Let f(x) = 7 – 2x + 13x?. Calculate the following values: f(a) = 7 – 2a + 13a2 f(a + h) = 7- 2a – 2h…

A:

Q: Vhich statement describing a function of x is true? A. The graph of y = 3x + 9 is linear and has a…

A: Given the query is to find the correct statement.

Q: Let g(x) = 5+ log3 (8a +9). For each question below, select your answer from the list of choices. 1.…

A: g(x)=5+log3(8x+9)Vertical Asymptote:8x+9=0x=-98The location of vertical asymptote is   -98

Q: The value of th the parabola opens

A: answer is in next step

Q: Kaylee is mixing paint for an art project. She mixes 5 ounces of green paint with every 3 ounces of…

A:

Q: Family Bautista's Expenses 5.. What percent of the salary goes to family savings? А. 25% В. 45% С.…

A:

Q: A ball is thrown vertically upward. After t seconds, its height h(in feet) is given by the function…

A:

Q: Circle your answer to each of the following. а. If an+1 an = 3, then the sequence is not a geometric…

A:

Q: Find the characteristic equation, the eigenvalues, and bases for the eigenspaces of the following…

A:

Q: You are given the dollar value of a product in 2016 and the rate at which the value of the product…

A: We need to give linear equation and interval.

Q: Let x be the selling price and y be the sales tax in a city where the sales tax rate is 8.25%.…

A: Here, given that x is the selling price and y is the sales tax which is 8.25%.

Q: A movie theater has a seating capacity of 269. The theater charges $5.00 for children, $7.00 for…

A: Let the total number of children attended be c. Let the total number of students attended be s. Let…

Q: For 8 and 9, solve the exponential equation. Give exact and a decimal solutions correct to two…

A: Consider the equations  8)   e3x=79)   7x=5x+7

Q: The number of trees in Jose's orchard is 120. 9. How many mango trees are Trees in Jose's Orchard…

A:

Q: Show that for any two vectors u and v: = |

A:

Q: direct proof: prove the following  Claim: The sum of two odd integers equals an even integer…

A:

Q: 4) ..., 4, 500, ... А) 15, 75 С) 15, 30 В) 20, 100 D) 75, 375

A: Given query is to find the suitable terms for the blanks.p

Q: 4. Evaluate log314. Round to the 3rd decimal place. (hint: change of base formula)

A:

Q: Jack and Marcy are at an amusement park. Jack is standing 75 meters from a hot air balloon ride. He…

A:

Q: Identify the zeros, their multiplicity, and th 14. f(x) =-x(3x-2)²(x+9)5 Zero Multiplicity Effect A…

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Q: Values of the given objective function on the indicated feasible region. N = 2 y + 40 maximum N = 43…

A: Given the query is to find the maximum and minimum value.

Q: Find the Arithmetic Means. -23, (), (__), _), 17, ...

A:

Q: 3. Find the general solution near 0 of the differential equation. Use the Frobenius method. r*y"+…

A:

Q: Q2: a) A friend of you holds a contract on some machine tools. Your friend will receive 140 dollars…

A: Solution: 2. a. Contract Price = $6,800 Monthly receipt = $140 monthly interest rate = 1% number of…

Q: Which expression is equivalent to 210d2 - 63d?  A) 21d(10d - 3) B) 21d(10d + 3) C) 21(10dv + 3)…

A:

Q: A company sells an inexpensive accounting program for home computers. If it can sell x programs per…

A: Revenue per week=Number of items sold per week×Cost per item

Q: TRUE OR FALSE Direction. Write TRUE if the statement is false and FALSE if the statement is true. 7.…

A:

Q: Find a mathematical model that represents the statement. (Determine the constant of…

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Q: There are 20 people in your neighbourhood own pets. Five people own cats, rabbit and hamster. Three…

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Q: 27 Christi has $7,500 to invest. She was offered a simple annual interest rate of 4% for three…

A: We need to find best option for Christi.

Q: (a) 109x = 1 (mod 255) x = (b) 57x = 108 (mod 255) x =

A: X=124