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Mathematics Questions and Answers September 28, 2021

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GEOMETRY HOMEWORK How should you 'read' this symbol: O Even if O If and only If Then O Therefore
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please plot the two point on each side and show step by step how you got those two points on each side and graph them. thank you 2 2 2. Graph the rational function at) = % and vertical asymptotes (if any) and plot at least two points on each piece of the graph (on each side of the asymptotee). Be sure to nd and label any holes. . To graph the
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What is the good way to approach this problem? Expand the following summation expressions: a. Zi=2xi b. Et, a; xi-1 C. Zi=o(x + i)2
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Sociologists say that95%of married women claim that their husband's mother is the biggest bone of contention in their marriages (sex and money are lower-rated areas of contention). Suppose thattenmarried women are having coffee together one morning. Find the following probabilities. (For each answer, enter a number. Round your answers to three

3 Find the value of x and y that make the quadrilateral shown a parallelogram. (Type your answer as "x = and y = _") A 4x - 2y B 3x - y 2 D C 16
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Domain [ Choose | Range [ Choose ] x-intercept | Choose | y-intercept Choose | As x approaches positive infinity | Choose | vertical asymptote Choose ]
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A rock thrown vertically upward from the surface of the moon at a velocity of 4 4 m/sec reaches a height of sequals =4 t minus 0.8 t squared 4t0.8t2 meters in t sec. a. Find the rock's velocity and acceleration at time t. b. How long does it take the rock to reach its highest point? c. How high does the rock go? d. How long does it take the rock

the jusnction of each row and column is a point in the image known as icon true or false

1) Can a binomial random variable be continuous, or it always discrete? 2) With a continuous random variable, can we still find expectation of X by n*p and variance of X by n*p(1-p)? If not, how to we find the two?

If you have ever traveled from one location to another in your own vehicle, a taxi, or another type of ride share, such as Uber or Lyft, then you have experienced a form of non-Euclidean geometry known as taxicab geometry. What are some ways people find the best route when driving from one place to another? Provide an example of an experience you

I'm stuck in the question solve this question quickly 10. State Fermat's Lemma and use it to find the remainder when 456 is divided by 61
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help with this 15. [0/1 Points] DETAILS PREVIOUS ANSWERS BOYCEDIFFEQ10 2.3.501.XP. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The population of mosquitoes in a certain area increases at a rate proportional to the current population, and in the absence of other factors, the population doubles each week. There are 200,000 mosquitoes in the area
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Which of the following relations is not a function? Oy = -2x + 1 Oy = 4(3) * Oy = 3(x - 1)2+4 O x2 + y2 = 144 9
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Probability Assessment Using Decomposition. a. Directly assess the probability you will complete your degree on your current schedule. b. Use one of the three decomposition methods to assess the probability you complete your degree on your current schedule. c. Are the probabilities the same? d. Which do you believe is a better assessment? Why or

I would need help with the above questions: Problem 1. An experiment is conducted to compare four different mixtures of the components oxidizer, binder, and fuel used in the manufacturing of rocket propellant. To compare the four mixtures, five different samples of propellant are prepared from each mixture and readied for testing. Each of five
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What do most asteroids look like? Question 29 options: a. Spherical shaped with smooth surfaces b. Spherical shaped with rough surfaces containing many sharp edges c. Irregularly shaped with smooth surfaces d. Irregularly shaped with rough surfaces containing many sharp edgesWhat do most asteroids look like? Question 29 options: a. Spherical

A farm cooperative has asked you to design an experiment that measures the effects of light exposure on the growth of tulips in the Skagit Valley of Washington State. You hypothesize that tulips exposed to more direct light will grow at a faster rate than those exposed to less light. You also wonder whether the effects of light exposure persist

help!! This test: 100 point(s) Question 23 of 29 possible O This question: 3 point(s) possible Submit test K Identify all pairs of same-side interior angles for the lines a and b with transversal line c in the given figure. (Hint: If it helps, make your own drawing of the two lines, the DA transversal, and the numbered angles as shown.) 5 d 1 2 14
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For the purposes of constructing modifiedboxplots, outliers are defined as data values that are above Upper Q 3 Q3 by an amount greater than 1.5 times IQR 1.5IQR or below Upper Q 1 Q1 by an amount greater than 1.5 times IQR 1.5IQR, where IQR is the interquartile range. Using this definition ofoutliers, find the probability that when a value is

Identify any vertical, horizontal, or oblique asymptotes in the graph of y = f(x). State the domain of f. within your choice. -2 6 O A. y= (Simplify your answer. Use a comma to separate answers as needed.) O B. There is no horizontal asymptote. Identify the equations of any oblique asymptotes. Select the correct choice below and fill in any answer
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4. Suppose x, yEZ. If x and y are odd, then xy is odd
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The largest possible circle is cut out of a square whose side length is8 feet. What will be the approximate area, in square feet, of the remaining board? (where)

1- Find the effective annual yield and the continuous growth rate if the value of a deposit is given by Q=2400e 0.0541t. Round your answers to two decimal places. The effective annual yield is % ( ) . The continuous growth rate is % ( ) 2- A radioactive substance decays at a continuous rate of10%per year, and350 mg of the substance is present in

Calculate and compare the differences in oxygen transport during each minute of intense exercise in three subjects differing in hemoglobin concentrations in the blood. Assume 100% saturation of hemoglobin with oxygen. Subject 1) Cardiac output = 20 liters/min; hemoglobin concentration = 140 grams per liter of blood Subject 2) Cardiac output = 20

The life of an electric component has an exponential distribution with a mean of 7.2years. What is the probability that a randomly selected one such component has a life less than 4years? Answer: (round to 4 decimal places

Cierto o falso? Read each statement and indicate whether it is cierto or falso

The probabilities and the number of automobiles lined up at a Lakeside Olds at opening time (7:30am) for service are Number Probability 1 0.05 2 0.30 3 0.40 4 0.25 a) on a typical day how many automobiles should Lakeside Old expect to be lined up at opening? b) what is the standard deviation of this study?

thank you so much. If all this can be answered that will be great. EXAM 3 (required) Timelimit: 3 hours. [x] Show Intro/ Instructions Questions Test the claim that the proportion of people who own cats is significantly different than 40% at the 0.1 significance Q 1 level. Q2 D Q 3 The null and alternative hypothesis would be: Q 4 Q 5 Ho: M 2 0.4
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On a residual plot there are many, widely scattered points in the middle, but only a few points close to the line at either end. This indicates a possible violation of which multiple regression assumption? Multiple choice question. Non-autocorrelation Linearity Normality Homoscedasticity

answer both questions Use the gure on the right to answer the following question. What is the degree of vertex F? C) A. 3 c\") B. 4 C) c. 5 C) D. 2 (:3 E. none of the above The student body at Eureka High School is having an election for Homecoming Queen. The candidates are Alicia, Brandy, Cleo, and Dionne (A, B, C, and D for short). The
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Write and equation in standard form for the given circle 8. Write an equation in standard form for the given circle 0 -6 -5 -4 -3 -2 -1 0 2 3 -2 -5 -6 -7 O(x + 1)= - (1 -3)- =4 O(x - 1)2 - ( - 3)- =4 OG - 1)2 - Q - 3)= =4 O
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please answer step by step thank you 1) Find an equation of the tangent line to the graph of f at the given point. f(x) = In(1 + 2x8) at (1, In(3)) 2) Use the first derivative test to determine the location of each local extremum and the value of the function at this extremum.f(x) = 2xe3x - 3 a) State the local maximum: b) State the local minimum
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3. Describe the following: a. A=Set of negative rational numbers between -5 and -3 using the set builder notation. b. B=Set of negative integer from -5 to 5 using the set builder c. C=Set of real numbers greater than -6 but less than 1 listing method d. D=Set of numbers multiple of 5 from 1-100 using the set builder notation. e. E=Set real numbers
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Question 10 of 10 - /1 Current Attempt in Progress The demand curve for a product is given by q = f (p) = 3000 e-0.11p where q is the quantity sold and p is the price of the product, in dollars. Find f (2) and f' (2). Explain in economic terms what information each of these answers gives you. Round your answers to the nearest integer. f ( 2 ) = i
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Define a function. How can you tell whether a relation is a function? Include an example of a function and a non-function, and explain how you can tell which one is a function

The group of words Becoming a computer scientist who makes $125,000 per year. is a __________.

Scenerio: The p-value was slightly above conventional threshold, but was described as "rapidly approaching significance" (i.e., p =.06). An independent samples t test was used to determine whether student satisfaction levels in a quantitative reasoning course differed between the traditional classroom and on-line environments. The samples

What cash payment is equivalent to making payments of $525 at the end of every three months for fifteen years if interest is 8% compounded semi-annually? Please draw timeline as given below in example and also make calculations using Financial calculator. Thanks for solution though. U 1130 Term Test 1 Spring 2021 Solution 230% + Intention: 1.
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1 Point A recipe calls for 4 1/2 cups of flour. We wish to increase the recipe so that it serves three times the number of people. How much flour must we use? Express your answer as a mixed number and in its lowest terms. A 12 1/6 B 12 1/8 13 1/2 D 27/2 Continde

Le tableau suivant donne la vitesse d'une gazelle sur une periode de 15 secondes. La gazelle part au repos et court en ligne droite. Dans cette question, on utilise les sommes de Riemann basees sur l'extremite doite des intervalles pour estimer la distance parcourue par la gazelle; utilisez le plus d'intervalles qu'il est possible. Temps (s) 0 3 6
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Jina, Ryan, and Chau served a total of 108 orders Monday at the school cafeteria. Ryan served 3 times as many orders as Chau. Jina served 7fewer orders than Chau. How many orders did they each serve? Nunber of orders Jina served: Numbers of orders Ryan served: Number of order Chau served: Please help thanks!

Studies have shown that men tend to have higher blood pressure and develop cardiovascular diseases earlier than women. A doctor decided to investigate whether this conjecture also applies to the patients in NorthMark hospital. The doctor collected the systolic blood pressure (in mm Hg) of a random selection of 10 male patients and 10 female

G Every week for the past year you have monitored the price of regular gas at your local BP Gas station. Additionally, you have monitored the price of a barrel of spot crude oil published in the Wall Street Journal. You are interested in evaluating the relationship between crude prices and gasoline prices. Your first task is to analyze the data

Find the volume of the right circular cone with r = 23.2 ft and h = 5.66 ft. V~ f1 3 (Round to the nearest ten as needed.)
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b. Give an example of a joint event. Select the correct choice below. O Doesn't plan to increase use of social media Is a B2B marketer Is a B2C marketer O Is a B2B marketer and doesn't plan to increase use of social media c. What is the complement of "Is a B2B marketer"? O Plans to increase use of social media O Doesn't plan to increase use of
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please help me on this question Review: using the hypotheses to find the hypothesized mean, and the type of test. Read the mechanics question in the textbook: Chapter 9 Question 31 part a) Hypotheses are: How = 210 HA:W > 210 We use the number in the null hypothesis Ho to give us the hypothesized mean, Ho The hypothesized mean is [ Select ] We use
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Select the appropriate response. A bag contains 150 red balls and 120 green balls. One at a time a ball is selected, the color is recorded and the ball places to the side (not returned to the bag). This is done until 100 balls have been pulled from the bag. X = number of outcomes that are red. Is X a binomial random variable? Group of answer

Use factoring to solve x2 + 3x - 18 = 0 Use the quadratic formula to solve (a-2) 2 =8

Due to poor visibility, a passenger train had to travel on average 20 miles per hour slower than a freight train. The passenger train covered 300 miles in time t, whereas the freight train covered 480 miles in the same time. Calculate the average rate of speed for the freight train. Select a Choice Below current question choices OptionA 43.3 miles

When 120 patients were randomlyselected, the mean length ofsmoking cessationtime was found to be 33 days and the standard deviation was 7.6 days. Because ofsmoking cessationtime issues, andsmoking cessationtime would slightly go up.What would be the steps to test the claim thatsmoking cessationtime have a mean of less than 46 days if you used a

give the measure of the angle that is complementary to the give angle. 1. 45 2. 20 3. 54

Cuando _____Blank (ser) nio, Ral quera ser asistente de vuelo

I need help this q Solve the following homogeneous system of linear equations using the matrix/eigenvalue method from section 8.2: dx/dt=3x+4y dy/dt=6x5y

use desmos.comto create a graph of a function that has the following characteristics: An x-value where the limit exists. An x-value where the limit does not exist. An x-value where the limit at x is not equal to the value of the function at x.

Which system of inequalities represents the graph? v s 3x + 2 and y > -2x + 3 ys 4x + 6 andy 3x + 2 O y s - 4x + 6 and y > 2x + 3 y > -2x + 4 and y s 4x 3
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Question 14 5 Points Consider a Blazer that is advertised at a monthly payment of $3387 for 5 year with 6.6%. What is the APR (to the nearest tenth of a percent)? Write answer without %. Add your
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Hi can someone help me with this question and show all working so i can follow along please (2) Let P = (2,1,5), Q = (1, 3, 4} and R = (3, U, 6} he points in R3. (i) Find the area of the triangle PQR. (ii) Determine whether the point (0, 3,3) is in the same plane as P, Q and R
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a. 7a2b3 b. 10x3y+ 3xy X 21a+b 15x 6y x'-5x+6 x3+3x-10
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Please see attachment below: A B C D E F G H K L M N O 1 Longevity Mother Father Gmothers Gfathers W N 80 85 78 72 71 Part 1 73 88 63 76 66 Life insurance companies are keenly interested in predicting how long 70 66 75 67 57 their customers will live, because their premiums and profitability depend 72 72 67 68 55 on such numbers. Data were
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I need help with this question. Please show work, thank you! Ten students took a placement test to see if they could bypass a prerequisite requirement for a course. Out of 100 points possible, the scores were: 45, 62, 63, 58, 81, 77, 64, 69, 82, 51. The student who scored 69 was at what percentile
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Fill in the blank. All teachers should work to develop the skills, knowledge, and attitudes needed to effectively teach in multicultural and _______ settings. The way a teacher interacts with an English language learner is more important than the student's innate intelligence and desire for _______ success. By conducting _______ visits, teachers

Please help me Homework Progress ' ' 35% 34 X 50 Marks \\ The Maths GCSE test scores of 280 students are shown in the histogram below. Frequency density 80 90 100 110 120 130 140 150 160 170 180 190 200 Score 3) Find the median score. b) Find the lower quartile of the scores. Lower quartile: Submit
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A chain saw requires 4 hours of assembly and a wood chipper 3 hours. A maximum of 36 hours of assembly time is available. The profit is $180 on a chain saw and $230 on a chipper. How many of each should be assembled for maximum profit? To attain the maximum profit, assemble chain saws and wood chippers
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A machine makes 500 candies a minute. At this rate, how long (in minutes) will it take this machine to make 1,500 boxes, each of which contains 24 candies?

math i need help Note: Enter your answer and SHOW ALL THE STEPS NECESSARY to solve this problem in the space provided. You will not receive credit without all work shown. | Take Note Key Concept: Continuously Compounded Interest 5,,,?!'??'!?35593_\"'9\";"' at time t | interest rate (annual) | a0 - p. et How Principal time in years much money
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I need help on this one. thank you 5. A building has solar panels on the roof. The graph below shows the amount of power generated by the solar panels. Assume you have the data used to generate the graph, sampled so frequently that it may be regarded as continuous. Describe how you would compute the total amount of electricity generated between 9
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In NOP, n = 51 cm, p = 49 cm and P=121. Find all possible values of N, to the nearest degree .

Question 1 4pts A company wants to know if it's soda pop filling machine is working properly.If it is working properly it should fill soda pop cans to 12 fluid ounces.What statistical strategy would allow them to see if the machine is filling cans with the correct amount of soda? Group of answer choices A regression with the number of fluid ounces

Suppose the null hypothesis is not rejected. State the conclusion based on the results of the test. Three years ago the mean price of a single-family home was $243,701. A real estate broker believes that the mean price has decreased since then. please pick the correct answer A there is not sufficient evidence to conclude that the main price of a

This is the whole question from the paper and there is no more I can provide. 6. (18 pts) A local apple producer has developed a new apple cultivar and wants to determine if there is a difference in the sensory quality attributes of the new apple cultivar and the traditional Red Delicious cultivar. Let's ASSUME THAT you recommend conducting a
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Estudio de Caso 3 La compaa Stevia INC basada en Merida, Yucatan y esta tiene 10 rdenes de compra que surtir para que no se detenga sus lneas de produccin. El paro de una lnea de produccin le cuesta a Stevia INC 228,000 USD por tal motivo el personal de logstica tiene la tarea de traer la materia prima lo antes posible. Existen 4 proveedores para

I. Ser o estar Choose the appropriate verb to complete each sentence. 5. Nosotros ( somos / estamos ) pacientes. 6. Ellos ( son / estn ) cansados. 7. Este ( es / est ) el libro de la profesora. 8. Cmo ( es / est ) ella? Inteligente y muy bonita. 9. Yo ( soy / estoy ) en la biblioteca. 10. El doctor ( es / est ) listo para comenzar a operar

The fasting blood sugar level of all men aged 20 to 35 follows a population distribution with mean = 72mg/dL and standard deviation = 18mg/dL . If 100 men aged 20 to 35 are selected randomly, the probability that the sample mean will be between 69 and 75 mg/dL is

Solve. 5plus5(2minusx)greater than or equalsminus3(xplus5)

Kindly answer the questions. Many thanks Reading: Work through Pitman 4.1 and 4.2, particularly attending to the diagrams on pp. 262-263 illustrating probabilities as areas under a curve for discrete and continuous distributions. Problem 1 (Pitman 3.4 #15: Memoryless property of geometric distribution). Suppose that F has geometric distribution on
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23. Which of the five senses does the narrator repeatedly refer to in "The Night Face Up"? O) A. sight O B. smell O C. touch O D. taste
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Tracey paid $195 for an item that was originally priced at $320. What percent of the original price did Tracey pay? Round to the nearest tenth of a percent. percent
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One Internet service provider has the following rate schedule for high-speed Internet service: Monthly service charge $18.00
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Can I please get this done asap 4. (10 marks) ABC hotel in Ottawa has 20 rooms. Based on the past date, the hotel man- ager estimates that 15% chancre of any confirmed reservation is "no-show." Consequently, the hotel would like to accept more confirmed reservations than 20, say, 25. If more con- firmed guests arrive than there are rooms, the
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Spring2021 Math95Exam9Chapter11 Name_ Donald Lee, Instructor 1. Simplify the expressions (remember i = V-1) a. V-81 b. V-125 c. -V-48 d. V-82 2. Simplify the expressions (remember i = v-1) /-100 a. V-81 b. V25 -V-27 c. V-36 . V-49 . V-80 d. V-16 . V-25 . V-64 . V-100 3. Solve the equations using the Square Root Property a. 36w2 = 25 b. 4x2 + 48 =
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15 For each function, determine the coordinates of the point(s) on the curve at which the gradient has the given value. a f(x) = 5--3x3 gradient =-9 b g(x) = 2x2 - 3x+4 gradient = 5 16 Sketch the graphs of each function and clearly indicate the intercepts and turning points. a y=x3 - 3x2 b y= x(x- 1)(x+1)
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Find each of the following. Enter your answers rounded to two decimals. Z alpha 2 for the 86% confidence interval

3. What is the probability of rolling a sum of 1 with two dice? a. 1/36 b. 1/18 C. 1/12 d. 0 4. A password is made up of 3 letters. How many possible letter combinations are there? a. 6 b. 78 C. 8 d. 17 576
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1. A scientist has two light objects to weigh. She decides to use an old fashioned pan balance scale in the lab since she heard about a design from a colleague that is supposed to increase the accuracy of her measurements and take less time. The scientist decides to obtain weight measurements using the following design (DE- SIGN I): o weigh the
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Note: Please provide Real-Analysis-based answer since this is about measuring theory / open cover/finite sub-cover base questions. Not just simple intervals and length-based answer Prove that if a, b E R and a
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Graph the solution set of the following system of inequalities y>5x-10 y \f
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A university conducted a study of whether running is healthy for men and women over age 50. During the first eight years of the study, 1.8% of the 456 members of a fitness association died. We are interested in the proportion of people over 50 who ran and died in the same eight-year period. NOTE: If you are using a Student's t -distribution, you
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tell what the sample is and what is the statistic and why. For the second one, tell if your classmate is using qualitative data or quantitative data. Explain why you think the way you do. Data Collection 1. In a classroom of 30 students, a teacher wants to determine the average score of a recent math quiz. 2. In a middle school class, the teacher
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For the following vectors, A = 5km, 0', E B = 10km, 35, NofE c = 2km, 90", N D = 20km, 50, S of W Solve for z, y, and x Z = A+B+C+D y = 0.5A+ B - C - D X = A-A +C+D
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8. Lisa spots the mother bird on a branch above the nest. She measures an angle of elevation to the bird of 67. Find how high the mother bird is above the ground, to the nearest foot
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(All answers were generated using 1,000 trials and native Excel functionality.) Galaxy Co. sells virtual reality (VR) goggles, particularly targeting customers who like to play video games. Galaxy procures each pair of goggles for $150 from its supplier and sells each pair of goggles for $300. Monthly demand for the VR goggles is a normal random

When a group of colleagues discussed where their annual retreat should take place, they found that of all the colleagues: 15 would not go to a park, 15 would not go to a beach, 14 would not go to a cottage, 4 would go to neither a park nor a beach, 6 would go to neither a beach nor a cottage, 4 would go to neither a park nor a cottage, 1 would not

Adam Shapiro, Director of Human Resources, is exploring employee absenteeism at Plain Power Plant. Ten per cent of all plant employees work in the finishing department; 20% of all plant employees are absent excessively; and 7% of all plant employees work in the finishing department and are absent excessively. If a plant employee is selected

Your aim is _________ if you are trying to produce as much as possible with the lowest possible cost, it is making something the best it can be. Feasible region Profit Optimal solution Optimization

A client scheduled for a stress echocardiogram is to receive an IV infusion of Dextrose 5% in Water (D5W) with dobutamine (Dobutrex) 0.5 grams/250 ml at a rate of 1,200 mcg/minute. The nurse should program the infusion pump to deliver how many mL/hr? (round to the nearest whole number)

A health care professional wants to determine whether individuals with hypertension who take Atenolol have significantly lower systolic blood pressure than individuals with hypertension who do not take Atenolol. For individuals who have not been prescribed Atenolol, the population systolic blood pressure mean is 165 ( = 165).The 227 individuals

equired: Based on Part A of the Assessment 2, Student must have demonstrated the allowing: Install Virtual Machine software Install Sever based and client based Operating System in the virtual machine Verify the Connection using Ping Commands Install and Configure Server Role (Active directory, IIS DHCP and Print Service) Connect and configure
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Help me answer correctly please Consider this figure. K 15 in 9 in 12 in Enter the area of the right triangle, in square inches
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Hi, I woul dbe really grateful if someone could provide some asisstance with the answers and workings for the following questions to enable me to understand the mathematics and process of working. Question 4 - 19 marks This question is based on your work on MU123 up to and including Unit 12. (a) Figure 5 shows a sketch of a triangle, where all
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From a group of 8 women and 6 men, a committee consisting of 3 men and 3 women is to be formed. How many different committees are possible if 1 man and 1 woman refuse to serve together on the committee?

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