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Mathematics Questions and Answers February 04, 2023

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c. How would the surface area and the volume of a cylinder change it the radius and the height were doubled? How would the surface area and the volume of a cylinder change if the radius was doubled and the height was tripled? Type your response here
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I am looking for some help with answering this grade 11 math homework question. 5. Solve the following linear trigonometric equations algebraically (without graphing technology) for all solutions in the domain 0
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2. Point P is the midpoint between Mars' closest and farthest distances to the Sun. Use your values of a and b to write an equation of the elliptical orbit of Mars relative to a coordinate system drawn through point P (y-axis in gray). Use distances in millions of kilometers. (3 pts)
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At the beginning of the month, Christopher had a balance of $200 in his checking account. During the next month, he wrote a check for $22, deposited $91, and wrote another check for $136. What was his balance at the end of the month? Select one: A. $49 B. -$49 C. $133 D. -$133

I need help setting up this question You are borrowing $21,000 with no money down to buy a car. The terms of the loan call for equal monthly payments for 5 years at 4.25%annual interest. What is the amount of each monthly payment?

foras an nes for animals or birds. The code time, and eventually the Navajos ode Talker dictionary. After the Navajos made their code, they practiced with a test message. They translated the message into their code, sent it, and translated it back into English in just two and a half minutes. Other code breakers using non-Navajo codes took hours to

4. x3+x_ 2 : 3x+6 x+2 Consider the equation 0 s. Solve the equation graphically. Describe the steps used
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The graph of a function f is shown below. Use the graph of the function to find its average rate of change from x = -5 to x = - 3. Simplify your answer as much as possible. ........... ............. ..... ................... ... ...................... ... .. . ............. ... ........ ... ..: 10... .4. ..6.. .. .8... ....... ....... ........
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Please choose correct option and explain why We consider function: y= (x-3)4 It meets the following properties: Choose answer: a. Its 5 order derivative evaluated at extremum point has value of 24. th b. Its 5 order derivative evaluated at extremum point has value of-24 c. achieves minimum at pointX, = 3 d. Point X = 3 is inflection point rd e.
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How is RRSP, RESP, RRIF, and Mortgage examples of annuities?

24) Solve the problem. Determine the effective annual yield for $1 invested for 1 year at4.5% compounded monthly. 25) Solve the problem. Determine the effective annual yield for $1 invested for 1 year at3.5% compounded semiannually. 26) Solve the problem. You have a choice of two accounts in which to invest your money for one year. Account A

The productivity of workers at a shoe factory (in pairs of shoes per hour) can be modeled using the function p(h) = -2/7h + 5, where h is the number of hours. If a worker must make at least 3 pairs of shoes per hour for the company to be profitable, how long should the worker's shift be?

Observer's Comments (List the unsafe hygienic practices you observed the student identifying)
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The average weekly salary of two employees is $1,200. One makes $200 more than the other. Find their salaries.

i need help make sure it's right plz Metro by T-Mobile ~ 5:13 PM 128% a course.apexlearning.com Question 37 of 40 Erica is given the diagram below and asked to prove that AB II DF . What would be the missing step of the proof? Given: Point B is the midpoint of EF, and point A is the midpoint of ED. Prove: AB II DF E(X2. )2) A B ( x , , 1 1 ) D F
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Assume you're using an alpha of .05, and a two-tailed test, to make your decision about whether to reject the null hypothesis. You may NOT use Excel, SPSS, or any other statistical software to get your answers. You must show all of your by-hand computations. I am really struggling with this question as I feel there are so many steps and I get
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P ( q )=0.01( q 250)( q 80) What is the best interpretation of the number 80 in this context?

Write the standard form of the equation of the circle with the given center and radius. Center (3,4), r=5 Type the standard form of the equation of the circle. (Simplify your answer.)
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a)Suppose your experiment is to roll one fair 6-faced die. What is the sample space?

if two participants wanted the same item, for example number 8, how would you resolve the competing interests between the participants? This is an essential question that must be answered when the method of markers is used.

Rice weighing 3 3 / 4 pounds was divided equally and placed in 4 containers. How many ounces of rice were in each?

Do Homework - HW 7.1 - Google Chrome X mylab.pearson.com/Student/PlayerHomework.aspx?homeworkld=627350617&questionld=1&flushed=false&cld=6991527¢erwin=yes Math 341 - Fall Logan Van Winkle 12/08/22 10:23 PM Homework: HW 7.1 Question 1, 7.1.A-1 HW Score: 69.58%, 13.92 of 20 points Part 1 of 4 * Points: 0 of 1 Save Question list K Write each of
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a farmer raises wheat and corn on 430 acres of land. he wants to plant 62 ore acres of wheat then acres of corn. how many acres of each crop should he plant? write the system of equations and then solve by substitution.

The numbers 3 2sin2x-1 ,14,3 4-2sin2x form first three terms of an AP. Then x=

3) State a possible equation for a function that is increasing on the interval (4, no} , decreasing on the interval (-00, -4) , has an absolute minimum value of - 3 and passes through the point {2, ) . {A 3 marks}
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Lionel, the owner of a hockey rink, received an invoice for $41,525 that had payment terms of 2/10, n/30. He made a partial payment of $1,320 during the discount period. a. Calculate the amount credited. Round to the nearest cent b. Calculate the balance on the invoice after the partial payment was made. Round to the nearest cent

You are painting a room that is16feet long,10feet wide, and9feet high. On the walls of the room, there are two windows that are each 2 feet wide and4feet tall, and a door that is 4 feet wide and8feet tall. A gallon of paint covers 350 square feet. How many gallons of paint do you need to cover the 4 walls with one coat of paint, not including the

Calculate your BMR (the method shown here uses the Harris-Benedict formula). . Men BMR = 66 (6.3 \times weight in pounds) (12.9 \times height in inches) - (6.8 \times age in years) BMR = 66 (__________) (__________) - (__________) BMR = __________ kcal

Thank you, the help with statistics has helped me so much. A smclant rolled a amps-madly fair clla Eli lines. mulling In the diminution ofdnts slim. Eases-mil question: At o I .'llilr can you reject the hypothesis maul-la dis isfalr'i' Number of [lots nnI-I-n-I 5?. If the null hypothesis holds true, what isthe expected number of 1's to appear in
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6 . Consider the matrices* 10 5 \\1 0 - 1 4 - 2 4 B = - 1 A = |1 2 - 1| , and [ = - 2 1 U 10 1 {` 1 2 Use a cafactor expansion to compute the determinant of each matrix
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3. A carload of steel rods has arrived at Cybermatic Construction Company. The car contains 50,000 rods. Claude Vider, Quality Assurance Manager, directs his crew to measure the lengths of 100 randomly selected rods. If the population of rods has a mean length of 120 cm and a standard deviation of 0.05 cm, the probability that Claude's sample has
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There are a 140 coins in a piggy bank of which 40% are dimes. What is the least possible amount of money that could be in the piggy bank?

Complete parts a, b, and c for the loan described below. (a) Find the payment necessary to amortize the loan. (b) Find the total payments and the total amount of interest paid based on the calculated annual payments. (c) Create an amortization table and find the total payments and total amount of interest paid based upon the amortization table. A

1- Consider the following situation: l'vr'Iarlrpr Ruares owns a business named Just Throw Me that handcrafts specialty pillows. She currently sells at craft fairs and local gift shops but would like to expand her business to the Web- She would lilre a website with a home page, a page that describes her products, a page for each of her seven pillow
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5. (1 point) Calculate their federal income taxes for 2018. Use the following tax rate chart: If Taxable Income Is: The Tax Is: Not over $19,050 10% of the taxable income Over $19,050 but not over $77,400 $1,905 plus 12% of the excess over $19,050 Over $77,400 but not over $165,000 $8,907 plus 22% of the excess over $77,400 Over $165,000 but not
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Math | Graded Assignment | Honors Project: Analysis and Recommendation (Score for Question 3: _of 30 points) 3. You ask the production team to make some candles for the sale. The team is not sure how many they can produce in your short time frame, so they ask for an acceptable range for how many of each candle they should make. Use your costs and
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I need help with this problem, it asks The point (-9, -2446) is on the transformed function f ( x )=7[-1/2( x 5)]^345use the transformation statement the find the original point on the parent function. I know the parent function is a cubic. I did all the transformation and tried graphing it bur I don't know what to put on it.

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PLEASE NOTE : I need Q20 only In Exercises 15-24, use the vectors u = (3, 3). v = (-4. 2), and w = (3. -1) to find the Indicated quantity. State whether the result is a vector or a scalar. 15. u . u 16. 30 . V 17. (u . v)v 18. (v . u)w 19. (3w . v)u 20. (u . 2v)w 21. Jw - 1 22. 2 - u 23. (u . v) - (u . w) 24. (v . u) - (
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How much is your total bill if, instead, the store charges you interest that is compounded daily? use 6 digits on your intermediate calculations, and round your final answer to the nearest cent. (assume t=3years.) MV=A=7990(10.25/365)^1095

Discrete Mathematics Question 5) Give a relation, R, over { 1, 2, 3, 4 } that is reflexive and symmetric, but not transitive
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What is the area of the composite figure? Answers is in Cm2. What is the area of the composite figure ? Answer is in cm 2 . Acm com ACM ACTI Bem 0 96 0 16 080 0 32
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V 3 V 4 5 6 1 8 9 10 11 12 13 ~14 15 Dave's favorite recipe (spaghetti pie) calls for 20 ounces of ground sausage. Since it's awesome, everybody wants some, so he decided to make five pies and pass them out to the select few in his inner circle. The sausage comes in one-pound tubes. How many tubes did Dave need, and how many grams of delicious
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A large cube is made by gluing together identical smaller cubes. The cube is painted blue, and then taken apart. The number of unpainted cubes is the cube of the number of cubes painted on three sides. That is, (number with three sides painted)^3= (number of unpainted). How many small cubes were used to make the large cubes?

5. (10 Pts) You are the General Manager of a US owned plant located in Northern Mexico. The firm manufactures semiconductors and uses temporary employees from the local area to fulfill production labor requirements. Each quarter employees are hired and released depending upon production requirements and needs. The firm has a maximum storage
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What additional information must be known to prove the triangles similar by SAS? Question 14 options: A) The lengths ofand B) ? D ? ? J C) ? G ? ? L D) The lengths ofand \f
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The cross-section of a satellite dish mounted to a wall is in the shape of a parabola. If :r is the horizontal distance 'om the centre of the dish and}! is the vertical distance hunt the wall. the equation for the cross- 1 section is given by y = _E 5:3 + 42:. where all measurements are in centimetres. Find the distance 'om the centre of the dish
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Carlos y Pedro cumplen el mismo dia. Carlos tiene eldoble de edad de Pedro cuando Pedro tena la edad que Carlos tiene ahora. Si Carlos tiene 24 aos de edad. Cual es la edad de Pedro? (fecha - abril 2014)

Let x , y , and z represent three real numLet x , y , and z represent three real numbers. an algebraic expression torepresentthedifferenceobtainedwhentwiceissubtractedfrombers. an algebraic expression torepresentthedifferenceobtainedwhentwiceissubtractedfrom z

Please I really need assistance completing my final project. I will appreciate for help. \f\f\f
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Need assistance please 2 1 Given the matrix 3 1 (a) does the inverse of the matrix exist? Your answer is (input Yes or No) : Yes (b) if your answer is yes, write the inverse here: 2 -1 -3 X
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How us y0= 16.736? And b=1.183 Question Help The table shows the total assets (in trillions) held in a foreign bank for the given years. Complete parts (a) through (c) below. ind Year 2000 2005 2007 2009 2011 2013 2015 Assets 17 39 50 120 150 200 (a) Find an exponential model of the form f(t) = yob for these data, where t= 0 corresponds to the
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The population of Collin County, which follows the exponential growth model, increased from 491,675 in 2000 to 782,341 in 2010. a. Using = 0 , find the exponential growth rate, k. Don't round, instead use the exact value of the growth rate. b. Write the exponential growth function. Use the exact growth rate found in a. c. What should the

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Anthony has two spinners in front of him. The first spinner is numbered 1 - 6, and the second spinner is numbered 1 - 5. If Anthony spins each spinner once, what is the probability that the first spinner will show an odd number and the second will show a "2"? 9. Anthony has two spinners in front of him. The first spinner is numbered 1-6, and the
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This IS one question: What is the rebate fraction of a 36 month loan paid off after the13th payment? What is the rebate fraction of a54month loan paid off after the16th payment?

The filecontains data on the number of hours worked by a randomly drawn sample of undergraduate students. The share link of the file: https://drive.google.com/file/d/1APrbzIV5CvM7w3K5HZevSbM22dtUN3gp/view?usp=sharing Compute a 99% confidence interval for the expected number of hours worked by undergraduate students. Show your working. Interpret

a.) Explain the difference between a residual and the total deviation?

Which of the constraints define non-convex sets ? A)Sum 0f X_i >= 2 B)Sum of X_i^2

4. (empezar - yo)______________ por invitar a unos quince amigos. Group of answer choices empec empiezas empiezo empez

3. Determine the vertices of the feasible region. 4. Calculate the 1value of the revenue function for each of the vertices of the feasible region. 5. How many standard phones and how many deluxe phones should you produce each week to maximize weekly revenue
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The tangents of a simple curve have bearings of N 20 E and N 80 E, respectively. The radius of the curve is 200m
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i need a turtle to help with my geometry finals it it due in 2 days ASAP #8084308825

1. 1) Answer the Final Exam question in a coherent and logical discussion, providing a complete and in-depth solution. 2) Feel free, as necessary, to use various methods to communicate / illustrate your concepts including charts, diagrams, tables, etc. If you do, make sure all aspects are properly labeled / titled. 3) This is to be your work. You
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5. Ricky and Nicky are playing basketball. The probability of Ricky winning the basketball game is .44. What is the probability of Nicky winning

17) For the motion f shown on the right, state the following properties, using metion notation whenever appropriate. (C 4 marks) i) intervals of increase and decrease ii) absolute maximum and minimum values iii) local maximum and minimum values iv) end behaviour
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How do you solve this: What is z a/2 when a = 0.05?

Please God help me, I just bought a year's subscription and I can't log in. My account name is: justsaiyan1991 the email address should be e..a@gmail.com jasimoncounseling@gmail.com 303-489-9557

Can you please help me find the key features of the polynomial f(x) = 4x4+ 4x3+ 9x2 12x + 10 describing the end behavior. the choices are; The left side continues up, and the right side continues up. The left side continues down, and the right side continues down. The left side continues up, and the right side continues down. The left side

When airports o s/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=1199617&isprv=&qi=3181133&cfql=0&dnb=0&fromQB=0&inProgre 11, 12, 13, & 14 0:5 Question 3 (Mandatory) (4 points) Saved Listen In reference to airport demand management, quotas or slot allocation refers to: O a limit on the number of operations per hour. O a limit on the number of
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f(x) = x + 1/2 g(x) = 1x - 1/2 are these inverses of each other? can you show me algebraically? here's the sample problem..... Feels very complicated... Ex. 9 Determine algebraically whether f ( x ) = 3 x - 2and g ( x ) = (x + 2) / 3are inverses of each other. Solution: S1 Plug g ( x ) into f ( x ): S2 Plug f ( x ) into g ( x ) : S3 Are both

Attach a well handwritten explanation for this work 17. In a study of emergency room waiting times, investigators consider a new and the standard triage systems. To test the systems, administrators selected 20 nights and randomly assigned the new triage system to be used on 10 nights and the standard system on the remaining 10 nights. They

What is the probability that a randomly selected child will have red hair, given that the child has straight hair? \f
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In a recent survey, people were asked if they took a vacation in April, August or December in the past year. The results were; 73 took the vacation in April, 27 in December and 2 had no vacation. Also, 10 had taken vacation at all the 3 times,33 had taken in both April and August, and 18 had taken only in August. a.How many people had been

Math 208 - Quiz 6 - Due October 12, 2016 Name: ____________________________ Attach separate sheets of neat solutions to the following problems. Please staple sheets together. Neatness and good communication count. 1. (11 points) Given the function f ( x, y) = 9 2x 2 2y 2 + 6y 2xy . (a) (4 points) Find and classify all critical points of f ( x, y )

A boy is about to perform a relay handoff on a circular track that has a radius of 16 meters and a track partner is standing 100 degrees away from him. How many meters does the boy need to run to pass the baton to his partner. (leave in terms of pi)

3.2.4. Calculate the area parallelogram BCCor 1.2.5 Prove by calculations The area of a rhombus FCCE - sees of parallelogram Crop QUESTION 4 In the diagram below , PORS is parallelogram with dingpouts PX and US QY and XS are drawn such that OY // XS Use the diagram to prove the following 4.1. A QPY =A SRX 4.2. QYSX is a parallelogram 4.3. YM -MX
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I need help finding the answer to below questions, can you please explain step by step. Thank you! http://onlinestatbook.com/stat_sim/sampling_dist/index.html 5.You may use the following statistics here: Mean,Median, Variance, Standard deviation Mean absolute value of the deviation from the mean, Range What is a statistic?Examine one or more of

please help For f(x) = 2 - x and g(x) = 4x"+ x + 7, find the following functions. a. (fog)(x); b. (g of)(x); c. (fog)(3); d. (g of)(3) a. (fog)(x) (Simplify your answer. )
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20. El numero de casas que el senor Prieto vendio mensualmente vario de 5 a 20 y su frecuencia aparece en las dos primeras columnas de la tabla. El senior Prieto espera que en estas cifras incremente el valor esperado por encima de 7,3 del promedio que vendio en meses anteriores, y que se reduzca la variabilidad de las ventas que habia sido de o =
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Testing: H0:=47.1 H1: <47.1 sample consists of 49 subjects, with a mean of 46.2 and a sample standard deviation (s) of 3.97. Calculate the test statistic, rounded to 2 decimal places. t=___________________

Find the 4th term of the binomial expansion of (4mn)^6.

Decide whether the following statement makes sense(or is clearlytrue) or does not make sense(or is clearlyfalse). Explain your reasoning. Through the logic ofdeduction, I will show you that if you accept the truth of mypremises, you must also accept the truth of my conclusion. Choose the correct answer below. A. The statement does not make sense.

Modern geometry p be the circle centered on the y-axis containing (0,1) and (0,3). r be the circle centered on the y-axis containing (0,5) and (0,8). there a circle q such that inversion through q sends the circle p "onto" the circle r when defined? (yes or no) o, find the center and radius of the circle q: e x-coordinate of the center is
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Find the inverse of the function on the given domain. f(x)=(x8)^2 ,[8,)

Estimate the value of (1 xy^2) dA, where R = [0, 4] [1, 2], by evaluating a R Riemann sum with m = 2 subrectangles in the x-direction and n = 3 subrectangles in the y-direction. Take sample points to be the lower right corners of the subrectangles. You can use a calculator.

The nurse needs to mix 2% solution with 10% solution to get 10 ml of the prescribed 6% solution. What amount of each solution does she need to use?

(Round percentages to 1 decimal place, e.g. 12.1%.) CONCORD CORPORATION Condensed Income Statements 2017 2016 $ Percent Percent Net sales $638,000 % $562,900 % Cost of goods sold 452,500 434,800 % Gross Profit 185,500 % 128,100 % Operating 78,700 % % expenses 42,800 Net income $ 106,800 % $ 85,300 %
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Reflect on the concept of exponential and logarithm functions. What concepts (only the names) did you need to accommodate these new concepts in your mind? What are the simplest exponential and logarithmic functions with base b 1 you can imagine? In your day to day, is there any occurring fact that can be interpreted as exponential or logarithmic

Y2 a) Ann is going to graduate from University three years from now. She is confident of earning a monthly salary of $2,500.00 for her first job. i) If she plans to save $10,000.00 as the down payment for buying a new car after 2 years, how much must she save monthly in a savings account with an interest rate of 2% pa. compounding monthly? ii)
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Task 2 Choose three of the four conic sections that you learned about in this unit: paraboias, circles, ellipses, and hyperbolas. Make a detailed graph of each one that you intend on incorporating into your design. For each of these graphs, be sure to label important points such as vertices, foci, axes, and directrixes. Also, identify each graph
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Erica has $1,500 she wants to invest in the stock market. She invests part of that money in a low- risk mutual fund earning 4% and the remainder of her money invested in a high-risk stock that is earning 8%. Erica's return on her investments after 1 year is $80. How much of her money did she put into each investment? System of Equations Equation
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Please put as much step by step explainations as possible. If you decide to do the step by step explainations on paper, please make sure that the picture quality is good enough for me to see. Thank you! These assignments are about Solving Quadratic Systems Graphically and Solving Systems of Equations Algebraically. Math 20-1 D5 - MODULE 4: LESSON
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#8. #9. A fossilized bone is found to contain approximately $m of the carbon14 of presentday skeletons. Approximately how old is the fossil? (The halflife of carbon14 is 5760 years.) On a subway platform the typical noise level is 62 dB. When a subway train passes by, the noise level increases to 93 dB. How many times more intense is the noise
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The average of six numbers is 4. If the average of two of those numbers is 2, what is the average of the other four numbers?

Open the Fayment By Month query In Design view. Change the first column so that instead of grouping by the payment date, you group by the month. Use the DatePart function to extract the month from the date. Name the column MonthNumber. Group by the MonthNumber field, and display the Sum of the first Total field and the Average of the Average
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Hi, I have geometry questions. I need your help. Thanks a lot. Problem 5: The complex numbers C are a field, defined as R2 as a vector space over R but with the additional multiplication (a, b) (c, d) = (ac - bd, ad + bc). An alternative way to say this is that C is a 2-dimensional vector space over R with basis vectors 1 and i, and the product
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differential equations Exercise 4 For A E R consider the ODE y" (x) - 2y' (2) + 5y(2) = -Ay(2). (1) (a) Given c E R, use the Laplace transform to find the solution of (1) with y(0) = 0, y'(0) = c. (b) For the differential equation (1) find all eigenfunctions y(x) that satisfy y(0) = 0, y(3) = 0. What are the corresponding eigenvalues
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Consider a circle of radius 1 with its center at (0,0) in the x-y plane. Prove that there are an infinite number of rational points (a point whose x- and y-coordinates are both rational numbers) on the circumference of that circle.

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