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Mathematics Questions and Answers March 24, 2023

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Find all the complex roots. Write the answer in exponential form. The complex fourth roots of 8 - 8V3i
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Solve for exact solutions over the interval [0,2pi). cosine 2 x equals one half

Proportion is one way of discussing fairness and justice. With that in mind, the current election system we have in the United States of America isn't directly proportional. Using the 2010 Census, the electoral college is distributed and used to cast a vote for our president. a)How could we better adapt and make use of our Electoral College to

Find the exact value if cos a = g and 130* q a a: 2'70\" . Select the best answer. 12. sing l+5 06 1 3131's Fa 06 1f18+~5 OT 18+ 5 13. meg 1318+;;5 D 5 185 5 D E 1f13+$5 D _T 1236 E: D _ IE 1.4+ tang D 3575 3 5 3+ 5 C} awe O _ W 5 1f3+;;5 W 5 O

let R be the region bounded by the following curves. Use the shell method to find the volume of the solid generated when R is revolved about the y-axis Y=the square root of (49-7x^2), y=0, x=0 in the first quadrant

find the derivative of y=ln(square root of (x^2-4x-7))

Retirement Account Assume a monthly deposit of 8% of the monthly incomes, for 25 years, is placed into a retirement account with an APR of 5.2%

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find the transformed equation and provide a detailed sketch of the transformed graph 3. What graph will you get after applying the following transformations to y = sin x? Write the equation of the new graph WI - - Vertical compression by the factor of 3 - Horizontal stretch by the factor of 2 - Vertical translation by 2 units down - Horizontal
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Show that at least one of the following is true. (a) [3] Let G be a graph with nine vertices such that each vertex has degree five or degree six. Show that at least one of the following is true: i. G has at least five vertices of degree six, or ii. G has at least six vertices of degree five
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Another question from my exam review. Thank you for you help. Sorry about my handwriting. I just need an answer to check my own. \f
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A shop has two types of sandwiches: large and small. To make a small sandwich, 6" of bread and 2 oz. of meat is required. To make a large sandwich, 10" of bread and 4 oz of meat is required. If a store has 222" inches of bread and 82 oz of meat, how many sandwiches of each type must they make so that all of the bread and meat are used?

(1 point) Let F be the radial force field F : mi | yj. Find the work done by this force along the following two curves, both which go from (O, O) to (2, 4). (Compare your answers!) A. IfC'1 is the parabola: a: = t, y = t2, 0 g t S 2,thenf F - dr 2 01 B. If 02 is the straight line segment: a: = 2t2, y = 4t2, 0 S t S 1, then/ F - dr 2 02
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I have homework questions that I need assistance in solving. Any explanations would be appreciated. \f
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2. 'mTSOmeone suggested in class that in order to prove that AUB is a set, for any sets A and B, we can argue that A U B can be built at the latest of X, ' when A and B were built and we do not need to wait until a stage X" that is after both and \". If you agree with this, then prove it that way, carefully and deliberately. If you disagree,
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Express as a sum of logarithms. log Subscript 20 Baseline left parenthesis 20 times 400 right parenthesis

2. Consider the quadratic function f(x) = 4x* + 4x 15. a) Write an equation of the reciprocal of f(x); name this new function g(x). b) State the domain and range of both f(x) and g(x). c) Specify the x-intercept(s) and y-intercept(s) of both f(x) and d) Write the equations of any asymptote(s) on g(x); specify which. e) Discuss the end behaviour of
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The function f is given byf(x)=ln(x). The graph of f is shown above. Which of the following limits is equal to the area of the shaded region? \f\f
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17. Please help. I'm struggling Solve the equation for exact solutions over the interval [0, 2x). - 2 cos X = Cos X - 1 Select the correct choice below and, if necessary, fill in the answ O A. The solution set is (Type an exact answer, using it as needed.I vpe your ans
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A type writer was listed at $120.00 and was brought for $96.00. What was the rate of discount

The number of years in an investment is a discrete number. True or False

= D V Aav Exercise 3 - Sort it out Below are two separate paragraphs about London. All of the sentences are jumbled. You must decide: a) which are the two topic sentences, b) which are the correct supporting sentences for each paragraph, and c) which sentences are irrelevant. Write T1 and T2 in the boxes for each topic sentence. Write S1 in the
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Q1: A loan is to be repaid with start of quarter payments of $171 over the next 6 years.If interest is 3.7% compounded quarterly, then what was the size of the loan? Q2:An investment makes payments of $1102 at the beginning of each month for 1 year.The rate or return of the investment is 3.56% compounded monthly. What is the future value of this

Transportation system analysis Problem 2: Gainesville airline's production function is given by a Cobb-Douglas form: Y = AL" KB, a, B >O where: Y = number of passengers carried per year A = coefficient L = number of pilots (labor) K = number of aircraft (capital) Suppose that the annual wage for each pilot is p, , and the "price" of each aircraft
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Hi! I wanted to know is there a way to use your TI-83 calculator to solve these math concepts. This is general , if so please add how to do it to how many math concepts I put down on the list. This is pre-cal Thank you. If some you can not solve with the calculator , what is a easy way to learn it? Here is the list Find sum, difference, product,

This problem refers to right triangle ABC with C = 90. Begin the problem by drawing a picture of If b = 8.4 mm and c = 11 mm, find B. (Round your answer to the nearest whole number.) B = X o Need Help? Read It Submit Answer 7. [-/6.66 Points] DETAILS MY NOTES MCKTRIG8 2.3.021. This problem refers to right triangle ABC with C - 90. Begin the
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Find the area of the region bounded by the graphs of the given equations. Be sure to find any needed points of intersection. y = x^3 , y= x + 6, x = 0 y = squareroot x , y = x^2

In which of the following examples does the verb have function as a main verb? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a I have not received an invite to the party on Saturday. b I have time to eat before I leave for work. c My dad had given her money on her 21st birthday. d Celine has

What is the area between x=y^3 + 2y , y=-2x +7 , and the x-axis

Hace 10 aos tena la tercera parte de la edad que tendr dentro de 4 aos. Qu edad tuve hace 2 aos

I'm stuck and don't understand continuity and graphing these function limits. Would anyone be able to please explain it to me? Q1: The graph of y = i/4x _ x2 is given. Use transformations to create a function whose graph is as shown. Sketch the graph of the function. 4+x ifxa Y EXAMPLE 11 Show that the following limit is true. lim x3 sin(l) x -> D
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Sni a formlun sin(z w) = sin(z) cos(w) cos(z) sin(w) gildir fyrir allar tvinntlur z og w

12. One foot is 12 inches. Does this mean that I cubic foot is 12 cubic inches? Describe how to use the meaning of multiplication to determine what I cubic foot is in terms of cubic inches
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Write the matrix corresponding to the transformation T2: R2->R2 which rotates each point in R2 about the origin through an angle pi/4 (rotation is counter clockwise)

Find the following product. 4 t squared minus t minus 3 4 t squared plus 4 t minus 1

Use identities to find values of the sine and cosine functions of the function for the angle measure. 20, given sin 0 = 7 and cos 0 > 0 cos 20 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) sin 20 = (Simplify your answer, including any radicals. Use integers or fractions for any
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Hi could you please help wit this this is trigonometric identities advanced functions grade 12 Knowledge and Understanding 1. Given a circle with an arc length of 15 cm and a radius of 10 cm, determine the measure of the unknown angle, 0, in radians, to the nearest tenth. [2] 2. Convert 110 to an equivalent exact radian measure. [1] 3. Determine
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How do we calculate P value without using Z table. Please explain with example

The "T" in TIN stands for _______. Group of answer choices Tesselated Topologic Triangulated Topographic

why only subtract 1 time Corner Adjustment: Subtract: 1 \times 250 = 250

Graph the solution to the inequality. 4x3 <8

Observacin: El objetivo de estas preguntas es familiarizarse con la valuacin de instrumentos con diferentes Compoundings and Day-Count e incluso monedas. Note que en algunos casos se pide obtener el Precio en funcin del YTM y en ocasiones se requiere obtener el YTM en funcin del Precio. De hecho, esta ltima es la aplicacin tradicional del YTM, ya

Find each value of 8 in degrees (0' : 8 * 909) and radians (0
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QUESTION 19 Three people invest in a treasure dive, each investing the amount listed below.The dive results in 35 gold coins.Using Hamilton's method, apportion those coins to the investors based on their investment. InvestorInvestmentAllocation of 35 coins Keegan$18,297 Tom$11,088 Trey$2,115 6 points

Draw a map view FROM ABOVE (not a side view) of a divergent plate boundary cut by a transform plate boundary at a roughly perpendicular (90) angle. To symbolize a divergent plate boundary, use two parallel lines and to symbolize a transform plate boundary, use a single line. Put arrows on your diagram that show which way the plates are moving

analyse 1.4 response of learner in this format: In analysing the responses of Learner S1, S2, and S3, it is clear that each learner approached the problem with varying levels of understanding and application of mathematical concepts. Learner S21 demonstrated a strong ability to connect theoretical knowledge with practical application. They

Can someone help me with this! \f
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Factor the polynomial. s cubed plus s squared minus 125 d cubed minus 25 d squared Question content area bottom Part 1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. s cubed plus s squared minus 125 d cubed minus 25 d squaredequals enter your response here (Type your answer in factored form.

Use the parallelogram rule to find the magnitude of the resultant force for the two forces shown in the figure.The magnitude of the resultant force is ________lb.(Round to the nearest tenth as needed.) 33 lb 150 29 lb
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Check whether T3:R3->R3 defined as t3(x1,x2,x3) = (x1+1,2x2,x3) is a linear transformation or not

2. (L90) The expression x 2 - y 2 is equal to _____. A. (x - y)(x - y) B. (x - y)(x + y) C. (y - x)(x + y) D. (y - x)(x - y)

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Question 6 200 people watched a movie. 55% of the people liked the movie. How many people did not like the movie? Q 7 157 508 Question 7 81% The food I had in a restaurant totaled 150$. I also had to pay a 5% service charge. What was the total amount of money I had to pay ? 250 dollar Question 8 Yesterday there were 100 people in my shop. 25% of
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I already have part a, but I need part b and c. However, I don't know how to further simplify it. This method of finding f(z) is the method that is required by my instructor. Problem 1: Given the following function f(x, y) = -4x 4.x2 + 4y2 + 4y + 1 + i 1 - 4x2 - 4y2 4x2 + 4y2 + 4y + 1 (a) Show that f is analytic (on its domain of definition); (b)
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Solve the following exponential equation. e Superscript x Baseline plus e Superscript negative x Baseline equals 7

please answer For the function graphed below, find the x -values at which the derivative does not exist. (Enter your answers as a comma-separated list.) its 2 questions \f
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Graph the system of linear inequalities. left brace Start 2 By 1 Matrix 1st Row 1st Column 2nd Row 1st Column EndMatrix 5 x minus y less than or equals 5 3 x plus 2 y greater than or equals negative 4

1. Find the value of cSC A. 7. Find the exact value of cot 450. 17 A. - B. C. 17 D. 15 A. O B. undefined C. 1 D. -1 2. Which equation can be used to find x? 8. Find the exact value of cos (- -). A. Sin 210 = 3 B. tan 210 =* A. V2 C. V3 210 B. - V2 D. - 13 C. tan 210 = 3 D. sin 210 = * 9. In AABC, A = 40%, B = 60, and a = 5, find b. A. 6.4 B. 7.5
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Show that the given set has a cardinality of 0 by establishing a one-to-one correspondence between the elements of the given set and the elements of N . 42,43,44,45,, n +41, Let N =1, 2, 3,, n ,. Then a one-to-one correspondence between the given set and the set of natural numbers N is given by the following general correspondence.

The measure of angle B approximately Round to the nearest degreeThe measure of angle A is approximatelyRound to the nearest degreeThe measure of angle C is approximatelyRound to the nearest degreeThe length of c is approximatelyRound to the Nearest tenth Use the given measurements to solve the triangle. Round lengths of sides to the nearest tenth
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Please help me answer these multiply choice questions. Only answer is required. 3. The graph of the function y=cos(nx) has a period of m. * 1 point O True () False - 1 point The trigonometric equation cos\"(x) sin\" (x) = 0 has the same solution as the equation cos (2x) = 0 (O True (O False
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Initial Post: Sine, cosine and tangent are foundational for what we will be learning for the rest of the class, so lets take some time this week to ensure we understand what they are and how to find and/or use them. Part 1: Before using a new math concept it is good to understand what it actually means, so choose one of those terms and find the

Calculus Writing Assignment: Modeling Using Differential Equations Each portion of each problem is worth 5 points. Total Points: 75 Answer each of the problems. Make sure to show all your work. Suppose the rate at which the volume in a tank decreases is proportional to the square root of the volume present. The tank initially contains 25 gallons,

I'm having some trouble with this math question. Can anyone help me? :) Wh 18. Chapter Problem Clear plastic sheets that measure 48 cm by 60 cm are to be used to construct gift boxes for Best of U personal care products. The boxes are formed by folding the sheets along the dotted lines, as shown in the diagram. X X 48 cm 60 cm a) Express the
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After moving into a new house, a couple wants to have a concrete patio poured to support a hot tub, because... well, because it's a hot tub. The plans call for a 8 ft by 9 ft slab of concrete 6 inches thick. Convert the volume of concrete to cubic yards. (Hint: A cube that is one yard on each side is also 3 feet on each side. You can use that to

The sales trend has been modeled as: Y=1176 + 2.34*X, where X= time in quarters, beginning in Q1 2019. Seasonality for the four quarterly periods is given in the table below. What value is used for x for 3rd Quarter 2021? Quarter Seasonal Factor Quarter #1 1.1500 Quarter #2 0.9000 Quarter #3 0.8100 Quarter #4

In an urban setting, there are 273 Primary Care Advanced Practice Nurses in a patient population of 345,678. What is the ratio of Primary Care Advanced Practice Nurses to patients? Round up to the nearest whole number. 1:345,678 1:2,123 1:1,267

Solve the equation. x+2+2=2x+3 Drag the choice or choices into the box to correctly state the solution to the equation

Trying to study for final. Thank you in advance. I would really appreciate a detailed explanation. This is Legendre polynomials. \f
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Consider the curve given by the implicit equation x2+3xy=5y3+5 Find dy/dx

ART 4 38. A State issues car license plates with three letters followed by three numbers (for example, FGH831 or BBB222). How many different license plates are possible? (Note that letters or numbers may repeat in the license plate. Hint: Use the Fundamental Counting Rule for this question.) Do not put commas when you enter your

Actual demand for a product for the past three months was: Three months ago 355 units Two months ago 305 units Last month 330 units Using a simple three-month moving average, make a forecast for this month. Note: Round your answer to the nearest whole number. If 308 units were actually demanded this month, what would your forecast be for next

A company advertised its new, improved chips as having 96 calories per serving. The original style contained 150 calories. What percent of decrease in the number of calories per serving is this

Verify that each of the following define a metric on R 2 : d 0 ( x , y ) = x y d 1 [ ( x 1 , x 2 ) , ( y 1 , y 2 ) ] = y 1 x 1 + y 2 x 2 Remember the characteristic of a metric space.

For which rational expressions is an excluded value? Choose two correct answers. Responses the fraction with numerator x minus 5 and denominator x squared plus 5 x the fraction with numerator x plus 5 and denominator x minus 5 the fraction with numerator x minus 3 and denominator x squared minus 25 the fraction with numerator x squared minus 5 and

Let there be a complete graph K6 and a wheel W5 . If the two graphs must share exactly 4 vertices with one vertex being the center vertex of the wheel, and the other three being consecutive, how many edges in total will there be in K6 U W5
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The child is 14 pounds. The doctor prescribes an IV infusion of 5% dextrose in 1/4 normal saline to be infused at 8 ml / kg / HR. How many milliliters of the prescribed solution should the nurse Infuse each hour

45. Use the Counting Rule for Permutations formula to calculate the total number of permutations when the professor is picking three students from the original group of five and the order matters

question as follows: Which of the following sets are well ordered under the specified operation? Justify your answers. (a) R* U {}, (c) The set of integers divisible by 5,
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Add and subtract the rational expressions. Which statements are true about the process for adding and subtracting the rational expressions? Choose three correct answers. Responses The numerator of the fully simplified expression will be . The numerator of the fully simplified expression will be negative 3 x . The first step in the simplification

Please help me complete this question COMMUNICATION [6 marks] 1. How do trigonometric identities serve as powerful tools in simplifying complex expressions and solving equations? Provide at least 2 examples to illustrate their significance in various mathematical contexts. [3 marks]
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You have a portfolio made up of 3 shares of a stock and 2 different put options on that stock with the put options deltas being -0.4 and -0.8 respectively. The delta of your portfolio is Group of answer choices 2.3 1.8 the weights of the different components are needed for this calculation -0.7

Please help me answer these multiply choice questions. Only answer is required. 1. The graphs of y=sin(x) and y=cos(x) have the same domain. * 1 point (O True (O False 2. The graphs of y=tan(x) and y=cot(x) have the same domain. * 1 point (O True (O False
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Consider a Markov chain with transition matrix [0.3 0.7 0.4 0.6] (where rows correspond to state 1 and state 2, respectively, as do columns). Assuming the system is initially in state 1, the probability distribution two observations later is: Assuming the system is initially in state 2, the probability distribution two observations later is:

EXERCISE II.A.11. Verify that q in equation satisfies the "martingale property" Saq + Sa(1 - q) = Soerdt. Price of a general derivative in the 1-level tree model with Sa
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Question 2. There are reports of errors in pricing. The following is the correct price list. If the correct price is lower than old price, that means we have over-charged the customers. (Note. The same products may have different price points at different time. The following only applies to the particular price point mentioned.) Product Number Old

hey there, pls show me detailed steps for q12 ! urgent request ,pls help me asap if u can ! this one is to evaluate the integration by using residues theorem .

We can find some of the solutions of sin(x) = 0.7 graphically by graphing y = sin(x) and y = 0.7 Use the graph below to estimate some of the solutions. (Let -3x
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Kato must write 60 percent of a 20-page report by tomorrow. Kato wants to determine the number of pages that he needs to write by tomorrow. Kato's work is shown below. Step 1: Write 60 percent as a ratio. StartFraction part Over whole EndFraction = StartFraction 60 Over 100 EndFraction Step 2: Write an equivalent ratio that has the answer in the

Part B Candidates should answer any TWO questions from Part B. IMPORTANT: full marks will only be awarded for the correct answer with ALL steps shown. For each of the fo lowing questions in Part B, make sure to show ALL the steps of your solution. Question 2 a. Solve the following trigonometric equation in the range given: 3 tan 0 sin 0 - 8,0 5 0
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Help me complete this question please! KNOWLEDGE/UNDERSTANDING [8 marks] 1. a) On the set of axes to the right, draw the angle 0= in standard position. [1 mark] b) Determine an exact value for a, the acute reference angle. [1 mark] c) Determine the exact values (no decimals) of the six trigonometric ratios for the angle 0=. Show all work! [6 marks]
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Sarah sells 10 carpets for R4 800, if the mark-up percentage is 20% on cost price, how much is the cost price per carpet

Use the unit circle shown here to solve the trigonometric equation. Solve over left bracket 0 comma 2 pi right parenthesis. sine x equals negative one half

If a particular shipment of thousands of aspirin tablets actually has a 4% rate of defects, what is the probability that a sample of 19 tablets contains two or more defective tablets?

please answer to the question 19 in the attachment file... Aasigllrnnt a1 (D ' www.mbasslgn.netmebistudenimssignment-Responsesisubmidep=16162159 I C'.' Q course hero -) _ Need Help? i i i Biologists have noticed that the chirping rate of crickets of a certain specls ls related to temperature, and the relationship appears ho be very nearly linear.
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You take out an installment loan to purchase a sailplane costing $34,100. You make a down payment of $8,600 and finance the balance by making monthly payments of $1,176.72 for 24 months. Use the APR formula to find the APR

The table below represents a linear function. xx yy 55 minus, 1010 77 minus, 1212 99 minus, 1414 1111 minus, 1616 Which relationship represents a function with a greater rate of change than the function represented above? A x y By, equals, minus, 5, x, plus, 5 y=5x+5 Cy, equals, minus, start fraction, 7, divided by, 4, end fraction, x, minus, 3 y=

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