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Mathematics Questions and Answers March 25, 2023

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Q1: Annette has just inherited $180,000.She invests this money at a rate of return of 6.46% per year compounded quarterly.After some period of time, she purchases an annuity that pays $3241 at the beginning of each month for20 years. Investing the $180,000 today, how many years until Annette can purchase her annuity?No units are required. Q2:

DESIGNING A DUMPSTER Part I For this project you have to locate a trash dumpster in order to study its shape and construction. Then you attempt to determine the dimensions of a container of similar design that minimize construction cost. 1. First locate a trash dumpster in your area. Carefully study and describe all details of its construction,

Solve the equation. 5vsquaredminus40v = 0 . . . Question content area right Part 1 The solution set is StartSet nothing EndSet

Jack plans to purchase a condo for $325,0lIIEI. He will pay a 2m, down payment on the home, with the remaining payments being made monthly over a 2-year term. Interest on the mortgage is 5.50% compounded quarterly. Construct a partial amortization schedule, showing the first three payments and the last three payments. PMT# PMT ($) Interest Portion
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find the domain and range of this f(x)equalsStartRoot x minus 8 EndRoot plus 2

How does one use the Adams-Moulton two step implicit method to solve this question? I do not understand the method Use the Adams-Moulton two-step implicit method to approximate the solutions for each of the following initial-value problems. You can use Euler's method in the first step if it is needed. (a) y' = -ty, 0
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1.To attend school, Mary deposits $2000 at the end of every six months for six years. What is the accumulated value of the deposits if interest is 5% compounded monthly?

For problems 5 - 14 , use the suggested u to find du and rewrite the integral in terms of u and du. Then find an antiderivative in terms of u , and, finally, answer in terms of x. cos( x )sec 2 (sin( x ))dx u =sin( x )

Olga works at an electric company. She earns $14 per hour plus a $2 bonus for every new customer she enrolls. If her pay is a function, what are the inputs and outputs. Group of answer choices Inputs: Hours worked. Outputs. customers enrolled, number of power outages. Inputs: hours worked, customers enrolled. Outputs: dollars earned. Inputs:

-2/x+5 +3/x-5 =20/x 2 -25 I don't understand this question please show me how to solve and check for extraneous solutions

Solve the following logarithmic equation. log Subscript 2 Baseline left parenthesis x plus 7 right parenthesis plus log Subscript 2 Baseline left parenthesis x plus 4 right parenthesis equals 2

A rational function a function that can be written in the form: f(x) = N(x)/D(x), where N(x) and D(x) are polynomials and D(x) is not the zero polynomial

Find the area of the region. (make a rough sketch of the region and its bounding curve) r = cos 36
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pls help Use the graph below to answer the following questions about the transformations of the cotangent function below: The period of the graph is [ Select ] The amplitude of the graph is [ Select ] INWAG +2TT -TT 2 TT The phase shift of the graph is TT [ Select ] C The vertical shift of the graph is [ Select ]
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Consider the weighted voting system: [18: 7,7,7,4,3,3,1] Find: a) The total number of players: b) The total number of votes: c) The quota:

Exercise 2 Beavis and Butthead at the laundromat mq1 m 2 q1 + k 2 (q1 q2 2l0) = 0 mq2 m 2 q2 k 2 (q1 q2 2l0) = 0 with := q k/m > (a) Obtain the equilibrium values q e 1 , qe 2 of q1, q2. (b) With x1 = q1 := q1 q e 1 x2 = q2 := q2 q e 2 x3 = q1 x4 = q2 Obtain a state space description of the form x = Ax. (c) Obtain expressions for the eigenvalues

2 Solve the triangle. a= 59.91 mi, b= 40.98 mi, C=49.7 Find the length of side c. Select the correct choice belowand, ifnecessary, fill in the answer box to comple choice. A. c=____mi (Round to two decimal places asneeded.) B. There is no solution. Find the measure of angle A. Select the correct choice belowand, ifnecessary, fill in the answer box

1. Question 1 . ! !!! . . . . . . Status: [object Object] 1 point . . . 2. Question 2 Status: [object Object] 1 point . . .

Disney is producing a super limited edition C-3P0 action figure and has determined that they can model their weekly revenue with the function r(x) = 300x^(9/10) - 15x^(11/10) where x is the number of action figures produced. Disney Currently produces 100,000 action figures. What is their expected weekly increase in revenue if they plan on

Determine if the values of the variables listed are solutions of the system of equations. left brace Start 3 By 1 Matrix 1st Row 1st Column font size decreased by 5 2nd Row 1st Column font size decreased by 5 3rd Row 1st Column font size decreased by 5 EndMatrix 3 x plus 5 z equals 21 3 y minus z equals negative 15 negative x minus 3 y plus 4 z

Find the simple interest earned on an investment of $10,000 at a simple interest rate of 6% for 1 year. (Enter an exact number.)

If you have 0.25 pound of ham, how many ounces would that be? A) 4 B) 5 C) 6 D) 8

Hello tutors, this questions is a calculus questions...good solutions please.... \f\f\f\f\f\f\f\f\f
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The graphical method in solving LPP can only be used if there are two unknown variables

Which of the following applies to figure titles? Select all that apply. Group of answer choices Figure titles should be in italics. The figure title should be below the actual figure. The figure title should be above the figure and double-spaced below the figure number

Find the area of the region bounded above by the graph of g ( x ) = 1 and below by the graph of f ( x ) = x^ 2+ 2 x - \f
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Find the exact value of the real number y if it exists. Do not use a calculator. yequalsarcsecantleft parenthesis 2 right parenthesis

What is the future value of $1,800 in 19 years at an APRof 7.1 percent compounded semiannually?

1. (*) Show that the solution 1:. = 110', 6') to the exterior boundary value problem Au=0,r>R,06
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I.Determina el punto de equilibrio en los siguientes problemas. Explica, con al menos 2 oraciones completas, qu significado tiene este punto en cada una de las situaciones. (5 ptos. c/u) 1.Los costos fijos por producir cierto artculo son de $8,762 al mes y los costos variables son de $2.50 por unidad. Si el productor vende cada uno de los artculos

Spanish Extra Practice: Tener (Stem-Changing Conjugation) Fill in the blank with the correct present tense form of the verb tener. 1) Marta y yo que trabajar hoy. 2) Por qu t ese libro? 3) Esos profesores muchos estudiantes. 4) Usted razn. 5) Yo muchas sed. Voy a tomar un refresco

Use the formal definition to find the derivative of f(x)equalsStartFraction 2 Over x plus 1 EndFraction at xequalsnegative 6. Question content area bottom Part 1 Find f prime left parenthesis negative 6 right parenthesis. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. f prime left parenthesis

Convert the given base ten numeral to the indicated base. 18,692to base seven

Use the inverse of each matrix to deeede each eryptegram. 1' 5! 2: _11! 8': 32! 3! 4J 9: -5?J FIFE: _201 _105: 18': -?, _?5! 45: _631 -41 5 4 3 4 I] 5 3 5 IIII 2. 46, -13, 14, 121, -2eS, 12, -24, 109, 3r 5 2 2 12 5 2 I] I] 1 Upload yeur werk. m me seleded Upload \"'- \fDetermine whether each function is continuous at the indicated value of x.

solve this question hematics 10C (2 marks) 10. The longest pipeline in North America is 3017 km in length. It carries crude oil, as well as natural gas, from exploration sites to markets. One of the longest straight sections of that pipeline is 1221.73 km long, with a diameter of 914 mm. What is the maximum volume of oil that can be contained in
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Can someone please help me out with this problem m having trouble Neglecting air resistance and the weight of the propellant, determine the work done in propelling a fou r-ton satellite to the following heights. (Use 4000 miles as the radius of Earth. Round your answers to one decimal place.) (a) 100 miles above Earth n'Il-mn (b) 200 miles above
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La compaa Asadores del Norte, S.A. de C.V. fabrica dos tipos de asadores Para producir el "Asador A" se necesita 7 libras de acero y 12 minutos de mquina y para el "Asador B" 9 libras de acero y 8 minutos de mquina. La ganancia por cada modelo es de $250.00 pesos para el modelo "A" y $200.00 pesos para el modelo "B". Si se dispone de 1100 libras

Give the equation for the function which would have graph shown below. Use f ( x ) for the output. y=-5, period is 10, maximum point is 3, minimon point is -5

Hi can someone please help me with these? I don't understand at all. There are two seperate questions. This is not an online test? It's extra credit? \f\f\f\f\f
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If rain is falling at a rate on 1/4 inch per hour, how much rain would you expect after 6 hours?

Pete's Real Estate is currently valued at $68,000. Pete feels the value of his business will increase at a rate of 8% per year, compounded semiannually for the next 6 years. At a local fund-raiser, a competitor offered Pete $73,000 for the business. If he sells, Pete plans to invest the money at 4% compounded quarterly. What price should Pete ask?

In exact arithmetic x + (y + z) = (x + y) + z. Show that this may be no longer true if we use floating point arithmetic. Specifically, assume a floating point number system with = 10 and m = 4. Construct floating point numbers x, y, z such that fl(x + fl(y + z)) 6= fl(fl(x + y) + z).

6. Solve the triangle. 18 m 70 M 7. Simplify (3x - 1)2 - 4(x + 4)2 8. Determine the monomial that satisfies the equation (-3x2y)2( ) = -90x5y5 9. Solve -4(2x - 1) = 36 10. Factor -21x2 - 5x + 4 11. Evaluate (1;) + 4-1 - 30 Answers: 1. AABC and APQR can be solved using sine law. Find the 3'd angle in AABC and then you have matching sides and
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A company manufacturers and sells x electric drills per month. The monthly cost and price-demand equations are C(x)=63000 + 40x p=220 - x/30 0

he three dimensions of language are Group of answer choices semantic, functional, thematic. denotative, connotative, thematic. functional, connotative, pragmatic. charismatic, unifying, denotative

Consider the infinite sets A = {1, 2, 3, 4, 5, ...} and B = {2, 4, 6, 8, ...}. (a) Is there any injective function f : A B? Present an example if there is, or explain why there is none. (b) Is there any bijective function f : A B? Present an example if there is, or explain why there is none.

A company manufactures and sells x cellphones per week. The weeklyprice-demand and cost equations are given below. P=400-0.1x and C(x)=15000+130x A.) What price should the company charge for thephones, and how many phones should be produced to maximize the weeklyrevenue? What is the maximum weeklyrevenue? The company should produce______ phones

Sales-Related Transactions Merchandise is sold on account to a customer for $7,800, terms FOB shipping point, 2/10, n/30. The seller paid the freight of $510. Determine the following: a. Amount of the sale $:] b. Amount debited to Accounts Receivable $[:] c. Amount received within the discount period $:]
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In what other ways might you extend students' understanding of the converse of the Pythagorean Theorem

I don't know how to do the problem. can someone please show work and explain how to do the problem? Using rectangles whose height is given by the value of the function at the midpoint of the rectangle's base (the midpoint rule), estimate the area under the graph ofthe following function, using two and then four rectangles. y=64x2 between x= B and
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4. Lone Star Club is a water-front resort in the suburb of Dallas, TX. Club management is in the process of installing a new security system, which will be connected to all residential, commercial, and recreational areas of the resort as shown in the network below. The objective is to link these sites using the least amount of cable (in miles).
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SAM 03-29 Palabras y slabas. (Letras y sonidos: Syllabification) Divide each word into syllables following the blanks provided. MODELO: sbado s - ba - do 1) rojo - 2) viernes - 3) espaol - - 4) septiembre - - 5) rectora - - - 6) amarillo - - - 7) observatorio - - - - 8) administracin

El comerciante de una tienda de abarrotes recibe de un cliente el pedido de 7 kg de arroz, para lo cul dispone de una balanza de 2 platillos, una pesa de 3 kg, otra pesa de 8 kg y una bolsa con 60 kg de arroz. Cuntas pesadas, como mnimo, debe realizar para atender el pedido

Please help with this numerical differential equations question. 7.1. This exercise concerns deriving finite difference approximations of deriva- tives. (a) Derive a O(k2) approximation of y'(t;) that uses y(t;), y(t;-1), and y(t; +2).(b) Derive a O(k2) approximation of y'(t; ) that uses y(t;), y(t;+1), and y (t; +2). (c) Derive a O(k2)
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4.7 Homework 11/23/17, 12:49 AM jarallah almarri MAT 265, section 72204, Fall 2017 Instructor: Sergey Nikitin WebAssign 4.7 Homework (Homework) Current Score : 11 / 14 Due : Saturday, November 25 2017 11:59 PM MST 1. 1/1 points | Previous AnswersSEssCalcET2 4.7.001. Find the most general antiderivative of the function. (Check your answer by

2:12 97 K File Details MAC 2210-003: Intro Calcul... Q Exam 2 review worksheet A (complete for bonus points-see canvas announcement). Fill in the rest of the unit circle . ( 2 , 2 ) 45 (2 , 2 ) 30. O - - - - ) Evaluate each of the following exactly : a ) sin ( 60 ' ) e ) tan ( # ) b) cas (135 0) f ) cos ( - 91 ) c ) sin ( - 120 ' ) g ) tan ( TT )
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Please show full solutions thank you !! 2. Let tan z = siz be the function "tangent" of a complex argument z. It is not injec- tive, so its "inverse" arctan z is defined as the multivalued function that satisfies the equation tan(arctan(z) ) = z. (i) Express arctan z in terms of log z. (ii) If g(z) is a branch of arctan z which is continuous at
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Dentro de 20 aos pedro tendr el doble de edad que tena hace 10 aos. Qu edad tendr dentro de 2 aos

Find the exact value of the expression. Do not use a calculator. 9 tangent 45 degrees minus 10 cosine 60 degrees

How can this problem be soled using matlab, excel solver and graphically using both matlab and excel? \f\f
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Writing log Subscript a Baseline u minus log Subscript a Baseline v plus 7 log Subscript a Baseline w as a single logarithm results in which of the following expressions? Question content area bottom Part 1 Choose the correct answer below. log Subscript a Baseline left parenthesis StartFraction 7 uw Over v EndFraction right parenthesis log

Un banco cobra 24% de inters por adelantado al seor Rivera, por un prstamo a corto plazo de $15,500.00, del 3 de mayo al 15 de octubre del presente ao. Calcular el descuento que aplica el banco al seor Rivera

Find the following product. left parenthesis negative 9 right parenthesis left parenthesis negative 8 right parenthesis(9)(8)

Find the quotient and write it in lowest terms. 14/3/7/12

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You could use this formula to determine the amount of interest you will earn on money you invested in a CD. A CD, or certificate of deposit, is a type of bank investment that pays out interest on a set date. To start, you need to make some assumptions. Then, you use those assumptions and the formula to calculate the interest you will earn. The

Find the potentialV(a) interior to and (b) exterior to a hollow sphere of unit radius if half of its surface is charged to potentialV0and the other half to potential zero.

A) Sketch the following linear function: f(x)=4x+7 f(x)= -3x+4 f(x)=3x-5 B. A drone system output is described asy=-2x2+5x-3. Sketch the equation showing all intercepts. C. At which point would the following two equations be the same: Y = (3/4)x - 6 Y = 5x + 1

use your measurements to calcualte R1, R2, and R3 and compare the measured values to the values you measured using one of the multimeters as an ohmmeter

Elsa received a 1300$ bonus. She decided to invest it in a 5 year certificate with an annual interest rate of 1.46% compounded quarterly. Assuming no withdrawals are made, how much money is in Elsa's account after 5 years? How much interest is earned on Elsa's investment after 5 years

11. Convert the following Standard times into 24-hour time: 4:40 am*

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Consider the upper half of the astroid described by x^(2/3)+y^(2/3)=a^(2/3) where a>0 and |x|

6. Question 6 / Status: [object Object] 1 point . .

II Ihl |I IF CHUOIIUI I Ul \\I II: ICUJI 3\"qu VJ III I6. 1) Ten students in a graduate program were randomly selected. Their grade point averages 1) (GPAs) when they entered the program were between 3.5 and 4.0. The following data were obtained regarding their GPAs on entering the program versus their current GPAs. Entering GPA (x) Current GPA

How many three-digit numbers can be formed under each condition? (a) None of the digits can be2. How manythree-digit numbers are there? (b) The leading digit is one of the digits 0 through4. How many three-digit numbers are there?

if 18 homework assignments are combined to make 10% of your grade, how many homework assignments would it take to make up 20% of your grade? Note: the first unit test is worth 20% of your grade.

given the function f(x)=5x-4 determine each of the following: a. f(z+1) b. f(x+5) c. f(5x-4)

Factor out the greatest common factor. If the greatest common factor is 1, just retype the polynomial. 36q7-24q6-36q5

What payment made at the end of each year for 20 years will amount to $18,000 at 5.2% compounded quarterly?

Which of the following is true about a semantic differential scale? Which of the following is true about a semantic differential scale? It is a type of nominal scale It cannot capture a person's attitudes or feelings about a given object. Only the endpoints of the scale are labeled. It is a type of ratio scale

In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 56.7 inches, and standard deviation of 1 inches. What is the probability that the height of a randomly chosen child is between 57.1 and 57.5 inches? Do not round until you get your your final

1. The op amp in Fig. 1 has R, = 100kfl, R, = 1000, A = 100,000. Find the differential voltage v, and the output voltage v
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indenify critical info d(x)=-(x-4)^2(x+1) pos or neg muliticity and even or odd

Start with a trial value, Xo, close to the root. The next estimate can be found with the iterator indicated in the figure above. Repeat the process until the iteration converges to a given accuracy value, 6, (i.e. | Xi+1 - X; |
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Find the numerical value if xequals6 and yequals9. 6(xplus7y)

Find the product and write in lowest terms. 18/5*7/12

Nosotros (ser) veintids estudiantes en Escoja: clase de Escoja: profesora Lpez. Ella (ensear) Espaol 101 y nosotros (necesitar) hablar solo en espaol en clase. (Nosotros: Escuchar) y (practicar) mucho en clase. A veces opens in a dialog la profesora trae opens in a dialog la guitarra y nosotros (cantar) canciones folclricas en espaol con ella.

At age 20 , someone sets up an IRA (individual retirement account) with an APR of 8 %. At the end of each month he deposits $65 in the account. How much will the IRA contain when he retires at age 65? Compare that amount to the total deposits made over

Estimate the answer. (Enter your answer as a whole number.) What is 20% of 21

The Triple Regatta Name: _ Period: Congratulations! You have been invited to race in the Triple Regatta sailing race. The race has an open course with the following guidelines: . Your boat starts on the triangle marked start on the south end of the bay. . Your boat can arrive at ring number 1, 2, or 3 to finish the race. You need to collect 8
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trevor is doing a project on tree growth rates. he measures the heights of two trees in early spring and again 20 days later. the younger tree grows from 120 cm to 130 cm tall. the older tree grows from 140 cm to 144 cm tall. assuming each tree grows at a constant rate, when wil the tree be the same heights? what will this height be

There are many culinary uses of eggs. Match the following uses with the appropriate example. Aerating Incorrect match: Egg yolks are used to combine liquids that don't normally mix. If oil and vinegar are mixed together, you get a vinaigrette, which will separate quickly. If egg is used, the oil and vinegar stay combined for much longer and sauces

Find the maximum area of a rectangle that is inside of the triangle forms by the x-axis and the lines y = 3x +12 and y = 3x +12. The base of the triangle is on the x-axis and the two upper vertices are on the lines y = 3x+12 and y = 3x+12 as shown in the illustration. (a) 30 (b) 24 (c) 18 (d) 12 (e) 9
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Let G = Z / 4 Z X Z / 3 Z be the direct product of ( Z / 4 Z , + ) and ( Z / 3 Z , + ) and let H = < ( 2 , 0 ) > be a subgroup of G. Find the right cosets of H in G.

Identifies the midpoint value in a set of values. Displays the current date and time. Evaluates a condition and returns one value if the condition is true and a different value if the condition is false. Calculates the total of values contained in one or more cells. Calculates the periodic payment for a loan with a fixed interest rate and fixed

Function Story/Poem Create a creative and original story or poem to explain functions and how they work - typed is preferred Your story or poem must include an explanation of each of the following terms: function, input, output, domain, and range OR Function Rap/Song Create a creative and original rap or song to explain functions and how they work

23) A zoo is building a new zebra exhibit and needs to fence an outdoor triangular area, with the barn forming one side of the triangle. There is only 137 feet of fencing in stock. If one of the sides of the outdoor pen is 72 feet and the angle that it makes with the barn is 73, does the zoo need to order more fencing? Why or why not? (hint: Law
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r(x)=1(/x2)2 1 Step 1 of 2: Determine the more basic function that has been shifted, reflected, stretched, or compressed

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