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Mathematics Questions and Answers November 04, 2021

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3: {20 points} Let A be a new-emptyr set and E=2"'_ Defute the following relation R in E: X R Y if K E Y a) Prove tltat R is a partial order. b) Is R a total order? For the test of the prohlc, assume n={s,b,c}. c) Draw the graph of R and tlte Hess diagram of R in E. d) Docs E have a maximum? If so, what is it? cl Docs E have a minimum? lf'so, what

Can you please answer the following two questions? Find Pressure Ratio at Indicated Sea Level. Barometric Altimeter setting: 29.42 in.Hg Outside Air Temperature at sea level: 49 deg F Atmosphere Table 2.1 1.0169 0.9833 0.8625 0.5328 Find Calibrated Airspeed (KCAS). Pressure Altitude = 20,000 ft Indicated Airspeed = 250 KIAS Atmosphere Table 2.1

Compute the nominal annual rate of interest compounded monthly at which $400 paid at the end of the month for 8 years accumulates to $45000

A fuel delivery company must supply between 9,000 and 10,000 gallons of gasoline to a gas station. By contract, the delivery company must purchase at least1,000 gallonsof this gasoline fromRefinery X,and also2,000 gallonsfromRefinery Y.The fuel delivery company must also purchase at least twice as much gasoline fromRefinery Yas fromRefinery X.If

Parametrize the line segment joining (1,-1,2) to (3,4,1)

CPT is divided into how many categories? Group of answer choices Four Three Ten Nine

Determine whether side-side-angle (SSA) is a valid means for establishing triangle congruence.In this case, you know the measure of two adjacent sides and the angle opposite to one of them.If it is a valid criterion, explain why.If it is not valid, use GeoGebra to create a counterexample demonstrating that it doesnt work and give an

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Hello, please answer this one business calculus questions and show step by step instructions. Thank you 1)A company's revenue from sellingxunits of an item is given asR=1500xx^2. If sales are increasing at the rate of 45 units per day, how rapidly is revenue increasing (in dollars per day) when 190 units have been sold?

Problem 14-01 (Algorithmic) The RMC Corporation blends three raw materials to produoe two products: a fuel additive and a solvent base. Each ton of fuel additive is a mixture of HZ ton of material 1 and 112 ton of material 3. A ton of solvent base is a mixture of 15 ton of material 1, 35 ton of material 2, and 1,5 ton of material 3. RMC's
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Math 123 Quantitative Reasoning Section 11 Dosage Calculation Error Assignment Dosage Error Calculations Assignment Last month Hometown Hospital admitted more than the usual number of patients due to a severe streptococcus outbreak in the area. The outbreak was widespread causing hospitalization for men, women, and children of all ages.

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A standardized exam score are normally distributed. In a recent year, the mean test score was 1473 and the standard deviation was 317. The test score of for students selected at a random are 1910, 1190, 2220 and 1380. Find the z-score that correspond to each value and determine whether any of the values are unusal. Z Score for 1910 is ___ Z Score

Consider the polynomial function f(x) = (x-1)(x+3) (x+4)(x-5)(x-6). a. List the real zero(s) of f. b. Sketch the graph of f(x). In particular, make sure that the above information about zeros is clearly visible in your graph.

If the two-sided p equates to .80, that is above 0.05, indicating no significant difference exists between the male and female GRE test scores. Hence, the null hypothesis cannot be rejected. The two-sided p equals .02, lower than 0.05, indicating a significant difference between the maleand female student GRE test scores. As a result, the null

1- you want to make an investment in a continuosly compounding account over a period of five years. What is the interest rate is required for your investment to double in that time period? Round the logarithm value to the nearest hundredth and the answer to the nearest tenth. a) 13.9% b) 72.1% c) 7.2% d) 1.39% 2- you want to make an investment in

Find the x- and y-intercepts of the line represented by the equation below.Plot both intercepts on a coordinate system and draw the line through them. x - 5y = -5

1.) Find the simple interest on the loan. $1200 at 7% for 10 years. 2.). Find the total amount due for the simple interest loan. $1100 at 8% for 10 ye 3.) Find the interest rate on a loan charging $1083 simple interest on a principal of $4750 af 4.) Find the term of a loan of $400 at 3.5% if the simple interest 5.) Determine the amount due on the

Solve each compound inequality, graph its solution, and give interval notation. Please show and explain all work. \f
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A kite flying in the air has a10 -ft line attached to it. Its line is pulled taut and casts a7 -ft shadow. Find the height of the kite. If necessary, round your answer to the nearest tenth.

TELUS 4? 18:40 @ 4 >B 48% Ci fl online.munoa (3 Find 'P({1,2, If A = {a, b, {a, b}}, how many elements are ther in the set 'P('P(A))? . IfU={1,2,3,4,5,6,7}, A={3,4,5,6}, B={1,3,5,7}, and C= {2,3,6}, find: (a) Au(BnC)' (b) AEBB$C (c) (A - C) X B . Let A = {3,4,5,6} and B = {1,2,3} Find: (a) S={(a,b)AxBIa=b+2} (b) T= {a+bl(a,b) EAX B}

Which interpretation of a linear probability regression model represents the estimate P-hat = 40 + .05 x ? A. for each 1 unit increase in x, the predicted probability P-hat increases by 0.05. B. for each 1 unit increase in x, the predicted probability P-hat decreases by 0.05. C. for each 40 unit decrease in x, the predicted probability P-hat

College Algebra MATH 107 Fall, 2017, V1.3 MATH 107 FINAL EXAMINATION This is an open-book exam. You may refer to your text and other course materials as you work on the exam, and you may use a calculator. You must complete the exam individually. Neither collaboration nor consultation with others is allowed. Record your answers and work on the

Consider the line3x+2y=8 . What is the slope of a line parallel to this line? What is the slope of a line perpendicular to this line?

The table below shows the distance y, in miles, traveled by a toy car in x minutes: 10 20 30 40 4 8 12 15 Part A: What is the most likely value of the correlation coefficient of the data in the table? Based on the correlation coefficient, describe the relationship between time and distance traveled by the toy car. (4 points) [Choose the value of

A passbook saving account has a rate of 6%. Find the effective annual yield, rounded to the nearest tenth of a percent, if the interest is compounded a. quarterly b. 1000 times per year.

According to a study published in a reputable science magazine, about 6 women in 100,000 have cervical cancer (C), so P(C)equals=0.00006. Suppose the chance that a Pap smear will detect cervical cancer when it is present is 0.83. Therefore,Upper P left parenthesis test pos|C right parenthesisP(testpos|C)equals= What is the probability that a

please show how to work problem. Acme Manufacturing Company requires all of its 6000 employees to take a drug test.Suppose 3% of the employees actually use drugs (although the company does not know this number).The drug test is 95% accurate. How many of Acme's employees use drugs? How many of the employees who use drugs get a positive test result?

. During a certain week, the mean price of gasoline in California was $4.117 per gallon. A random sample of 38 gas stations is selected from this population. What is the probability that the mean price for the sample was between $4.128 and $4.143 that week? Assume = $0.049. (Adapted from U.S. Energy Information Administration)

Question 13 The last weekly payroll of Available Temp Services was $33,110.00 for 55 employees. The company pays 7.1% of payroll for vacations and sick leave and $58.06 per employee for health insurance. What percent of payroll is the total cost of fringe benefits? (Round your answer to the nearest tenth of a percent) a. 18.9% b. 10.3% c. 16.7% d.

The base rate refers to the proportion of individuals in a population who have a certain characteristic or trait. For example, if 1% of the population were medical professionals, and remaining 99% were not medical professionals, then the base rate of medical professionals is 1% Group of answer choices True False

Determine whether a linear correlation exists. r = -0.736 when n = 6 at a= 0.05 2. \f
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How much money must you deposit into a savings account at the end of each year at 5% interest compounded annually in order to earn $13,157.13 interest during a 15-year period? f= (1 + i)^n-1 ir F=(1+.05)^n-1 F=1.07892817941. 0.5X13,157.13=6578.565 6578.5651.07892817941 =6097.32

I need some help with these questions. Please answer in your own word to help me better understand and be about 70 to 1oo words. What is the point of limits? What are some other examples of limits? In your initial post, you might include discussion of rate of change, the tangent problem, and instantaneous versus average velocities, or other

Can you help me with this problem In a lotterygame, a single ball is drawn at random from a container that contains 25 identical balls numbered from 1 through 25. Find the probability that the number drawn is a multiple of13 or a multiple of 4. Q5

1. In 1961, New York Yankee outfielder Roger Maris held the Major League record for home runs in a single season, with 61 home runs . That record held for 37 years. Here are Maris' home run totals for his 10 years in the American League. 13 23261633 61 2839148 b.Remove the record year. How does that affect his mean number of runs?

When making decisions about positive or negative predictions one should consider ...... Group of answer choices the base rate validity threshold

Solve the compound inequalities as demonstrated in Elementary and Intermediate Algebra and the Instructor Guidance in the left navigation toolbar, in your online course. Be careful of how a negative x-term is handled in the solving process. Show all math work arriving at the solutions. Show the solution sets written algebraically and as a union or

O Laboratrio de Habilidades se constitui no cenrio das prticas do cuidar em medicina tendo em vista o desenvolvimento de competncias. um espao de apoio pedaggico para atividades prticas de treinamento em ambiente simulado. As competncias se do a partir da aquisio de conhecimentos, habilidades e atitudes prprias para o exerccio da profisso (PEZZI;

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Rasmussen College - MH210 - Week 9 Assignment Problem 1 1. Plot the function below. (, )=sin cos Type your answer here. Rasmussen College - MH210 - Week 9 Assignment Problem 2 2. Find the limit below. (, lim_((,)(4,5)) ((+)3(+ )/(+9) Type your answer here. Rasmussen College - MH210 - Week 9 Assignment Problem 3 3. Determine the domain and range

1. Consider the function of two variables defined by p f (x, y) = 1 x2 + y 2 , x R, y R . (a) Compute the level sets f (x, y) = c for levels c = 0, 12 , 1, and use these to construct a sketch of z = f (x, y). Describe the surface and mention or label its important features. (b) Find the partial derivatives f (x, y) and x f (x, y) . y (c) Find

UseGauss's approach to find the following sum(do not useformulas): 4+ 10 +16 +22 +...+82 The sum of the sequence is ?

Suppose you all decide you want to finance the trip with a loan. Find two different available offers ( the internet is a good source ). Make sure the interest rate and loan length are both different in each option. Calculate the monthly payment amount, the total amount you will pay over the life of the loan and the total interest you will pay. .

physician orders 150 mg/5 kg. The patient's weight is 75 kg. How many grams of medication has the physician ordered? _____________ The patients weight is 220 lb. You are to give 5 mg/kg of cough medicine. How many mg of cough medicine should you give?

What is the loudness, in a sound 10 trilliin times as loud as the softest audible sound? The loudness of this sound in decibels is ---dB

The San Francisco Giants defeated the Texas Rangers in order to win the 2010 World Series. a) The odds against the Giants winning the 2011 World Series are 8 to 1. What is the probability that the Giants wont win the 2011 World Series? b) The odds against the Rangers winning the 2011 World Series are 10 to 1. What is the probability that the

let sin t=a, cos t =b, and tan t =c. write the expression in terms of a,b, and c. 5sin(-t)-sint

A light aircraft travels 6miles per hour less than twicethe speed of a car. If the carcan travel 126miles in the same time it takes the aircraft to travel 240miles, then what is the average speed of each? Aircraft: ____ miles per hours; Car: ______ miles per hour

Give an example of a linear system x = Ax whose flow satisfies limt |e^(At)x| = 0 for all x Rn, but |e^(At)x| is not monotonically decreasing

Can someone please help me to solve 2 questions ? Thanks (1) Let 'F' be the plane given by 2a: + y + ZZ = 5. Let 'P' be the plane with the same normal vectors as 'P but through the point Q(2, O, 4). (a) Find a Cartesian equation for 'P'. (b) Show that the Cartesian equations for 73 and 'P' form an inconsistent system. e) Let R be the point (2, 1,
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A sample of 4 different calculators is randomly selected from a group containing 10 that are defective and 28 that have no defects. What is the probability that at least one of the calculators are defective?

Advanced Calculus Prove that there does not exist a uniformly continuous function f:[0,1]->R with the property that f(1/n)=(-1)^n for all positive integers n. (Please try to use basic uniform continuous definition to prove this, without measure theory.)

1. 2. 3. 4 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14

Thanks!! I'm stuck...... write the quadratic equation whose roots are 3 and -3, and whose leading coefficient is 1. use the letter x to represent the variable.

How do I solve the ODE 2xy(1+y^2)dx - (1+x^2+x^2y^2)dy=0

Suppose each marble is labeled with a number. The red marbles are labeled "1" through "3" and the blue marbles "1" through "5". Determine the probability of drawing a red marble or a marble labeled "2"

Classify all primes for which 6 is a quadratic residue; that is, for which 6/ p = 1. Classify all primes fur which E is a. quadratic residue; that is.r fur which (E) = 1. P
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Chendhanal Aruchamy GBS 220 (Fall 2017) Chapter 3 (Linear Programming: Sensitivity Analysis and Interpretation of Solution) Lesson 3 Essay Essay Questions 1. Formulate a linear programming model you can use to determine the percentage of wood tables and the percentage of steel tables that should be assigned to each of the three subcontractors to

The Alamodome holds 6.4 ???? 104 fans and on average each fan produces about ????.[???????????????????????????????????? #5] (notice this is in decimal zero point your # so if your number is 8 then your value to use is 0.8) pounds of garbage during a football game. Suppose the stadium is at 85% capacity. Find the total amount of garbage produced in

Describe why each of these variables is either discrete or continuous: Milk spilled and cookies dropped

Question 11Subtract the fractions and reduce to lowest terms: 89-6 2/3?

Determine if the ordered triple is a solution to the system of equations. 4x + 8y + 2z - 40 9x + 8y + 8z = 27; (-4, -6, -1) 8x + 6y - 8z - 14 Select one: O a. No O b. Yes
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help can't figure out what to do and don't have any examples from professors. It is estimated that 1' weeks from now, the avenge price of a gallon of milk will be Increasing at the rate of It: p0 t1+8 If the avenge price of a gallon of milk is currently 51.85, What will the avenge price of a gallon of milk be 5 weeks from now? NOTE: Round your
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Express f(x) in the form f(x)=(x-k)q(x)+r for the given value k f(x)=5x^4-2x^3=10x^2-x; k=4

Suppose you drop a 1 kg squirrel out of a helicopter 500m above the ground (sorry squirrel). We want to model its descent taking into account both the forces of gravity and air resistance. The most popular model for air resistance is that it is proportional to the velocity squared. Assume that the acceleration due to gravity is a constant -9.8m/s2

1.You have just won $140,000 from a lottery. If you invest all this amount in a tax-free money market fund earning 7% compounded weekly, how long do you have to wait to become a millionaire? (Round your answer to two decimal places.) Yrs.= 2. In the following ordinary annuity, the interest is compounded with each payment, and the payment is made

#6. Hello, I am having issues with this math question and would like assistance so I better understand. There are three answers needed, as shown below. FInd the average daily balance for the given Jan. 15 creditacard acccunt. Assume the billing data is the Jan. 25 same day each menth, and use the actual number Jan. 23 cf days in each menlh. Than
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Question #1 Simple Interest Mary borrowed $10,657.50 from her bank to build an attached garage and work space on her house. Marys simple interest loan had a rate of 13% and required her to pay $12,250 under the agreed terms. What was the duration of her loan? Question #2 Annuity Earnings Jill is saving money in an annuity and is earning 5% annual

Evaluate |x|/x + |y|/y given that x = 2 and y = -4. a. 0 b. 2 c. -1 d. 1 B = {18, 6, -11, 0, 0/3, 0.33, -6, 0.999...}. List all the elements of B that are irrational numbers. a. {6, -6p, 0.999...} b. {6, 0/3, -6} c. {6} d. {6, -6} Choose the graph of the number line that represents x 3. a. b. c. d. Given w = 9 + 4i, evaluate w - w. a. 8i b. -18 +

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Katherine invested $1225 in a savings account which earns 3.25% interest compounded semiannually. What will the account be worth in 7 years?

I need 9 questions to be answered. Please do not answer them unless you know the answer. I'll upload the other questions by commenting on your original answer. https://i.imgsafe.org/77/7705308ade.png contains the first question.

1350 statistics Columbus state 2. An October 2011 CBS News Poll on illegal immigrants interviewed 1012 randomly selected American adults. Of those in the sample, 688 said that they "oppose allowing the children of illegal immigrants to attend state college at the lower tuition rate of state residents." Although the samples in national polls are
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Which polynomial expression represents the area of the outermost square tile, shown below? A square shaped tile with length x plus three is shown x2 + 6x + 6 x2 + 9x + 6 x2 + 6x + 9 x2 6x + 9

Find AN equation of the line satisfyingthe conditions. Write the equation in standard form, Ax + By = C Through (0,6); slope -5

For this assignment you are required toanalyze the variable "number of hours ofsleep" (see table below). The data were obtained froma sample of 40 college students. Comment on the center, shape (including graphs), and spread of the distribution. Manual component:Hand calculations (and interpretation) of the measures of central tendency

The wells which produce the gas are drilled on 640-acre spacing. How much gas in scf is contained in the drainage area of one well which has an average formation thickness of 21 feet, average porosity of 18 percent, and average water saturation of 33 percent.

Assume that you have decided to start your own Internet business to sell cookbooks online (justcookbooks.com). You estimate that the annual cost of this business in the first year will be as follows: Fixed explicit costs (annually): Technology (Web design and maintenance)$5,000 Postage and handling$1,000 Miscellaneous$5,000 Equipment$4,000

Perform the indicated operation. left parenthesis negative 10 x cubed plus 5 x squared minus 7 x plus 2 right parenthesis plus left parenthesis 8 x cubed plus 6 x squared minus 7 x minus 4 right parenthesis 10x3+5x27x+2+8x3+6x27x4 Write the polynomial in standard form. left parenthesis negative 10 x cubed plus 5 x squared minus 7 x plus 2 right

Question 6Divide and round as indicated: 615.9 8.84 (nearest hundredth) a. 69.67 b. 69.7 c. 70 d. 69.672

I have some problem with the Question2 in this document. Please,show the solution in detail,especially part(ii) and part(iv). Thank you very much.

An oil drilling rig located 14 miles off of a straight coastline is to be connected by a pipeline to a refinery 10 miles down the coast from the point directly opposite the drilling rig. Use calculus to solve and justify your answers to the questions below. Round mileage values to at least 4 decimal places. Round currency values to 2 decimal

2. a-3 RST has coordinates R(-4, -3), S(0, 5), and T(7, -3). a. Graph a-3 RST in a coordinate plane. b. Find the perimeter of a-3 RST. c. Find the area of a-3 RST. d. The centroid of a triangle is the intersection of its medians. Use the following steps to find the centroid of a-3 RST using segment partition. i. Find the midpoint of JR. Label it
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Tom rented a truck for one day. There was abase fee of $18.95 and additional charge of 94 cents for each mile driven. Tom had to pay $226.69 when he returned the truck. How many miles did he drive the truck?

Un alumno de la UPSJB est matriculado en los cursos de Fundamentos de Estadstica y Matemtica Financiera. La probabilidad de aprobar Fundamentos de Estadstica es de 60%, y que pase el curso de Matemtica Financiera es de 0.70. Determinar la probabilidad de que apruebe por lo menos un curso?

A music company offers a loan to buy a drum set for $1500. The simple interest is 11.8% and the loan will be paid in equal monthly payments for 2 years. What is the monthly payment?

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find E the voltage of circuit if I =(16+i)amperes and R= (2+4i) ohms 25 OF 40 QUESTIONS REMAINING Question 30 25 Points Complex numbers are used in electronics to describe the current in an electric dreuit onme law rela amperes, the voltage of the circuit, E, In volts, and the resistance of the circuit R in ohms, by the HeIn/ Solve the problem
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Use the commutative property to rewrite the expression: 1) 23+7 2) 25*(-46) Use the associative property to rewrite the expression by changing the parentheses. 3)(a+5) + c 4)(9*(-4))*5 Use the distributive property to rewrite the expression: 5)- (a+6)

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Radioactive Carbon-14 has a half-life of approximately 5730 years. It collects in living plants and plant-eating organisms and will start to decay once the organism dies. Assume an animal bone is discovered in an archeological dig and is Carbon-14 dated to be roughly 7,000years old.What fraction of the initial amount of Carbon-14 is remaining?

MATH 107 QUIZ 5 NAME: _______________________________ I have completed this assignment myself, working independently and not consulting anyone except the instructor. INSTRUCTIONS The quiz is worth 100 points. There are 10 problems. This quiz is open book and open notes. This means that you may refer to your textbook, notes, and online classroom

hello my name is john, I am currently in a college online math course with Ashford University MATT221 introduction to Algebra, I have a discussion due using the 5 components exponent, integer, variable, lowest terms, and divisor? my discussion deals with using yours or some ones birthdate and breaking down in exponents to its lowest terms? my

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A business associate who owes Ana $4,000 offered to pay her $3,800 now or to pay her $2,000 now and $2,000 two years later. Using only financial reasons to make her decision, and assume that the interest is compounded continuously, she should switch choices at the annual interest rate of?

X+y+z=0 -x-2y-5z=12 -x-y-4z=9 Using Gaussian Elimination and matrices what is solution set

Express each set using the roster method. {x | x N and 10 x 80} {x | x + 3= 9} At Ice Cream World, 50 elementary school children ordered ice cream while on their field trip.Thirty-four students ordered sprinkles, 23 students ordered cherries on top, and 6 students receive ice cream with neither sprinkles nor cherries.Given this information, answer

Math 10 Prac Exam 2 Name Use the following information to answer questions 1-3. A horse racer wagers on thoroughbred horses. He only bets for a horse to win first place. Over time, it has been established that the chance of wining a given race is .15. 1. The racer is interested in the number of bets he makes until he gets his first win. Write the

Need help with MAT311: Discrete Math. Having trouble with the course assignments. I need help with all of them.

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