S
  1. study help
  2. subject categories
  3. sciences
  4. mathematics
  5. december 2018
  6. 29

Mathematics Questions and Answers December 29, 2018

Expert-verified solutions to help you succeed

Answer the following questions for the given triangle: A C (i) Convert the products of sine A and cos C into the sum form of trigonometric functions of the triangle above

Example 1: Because Objective 1 states rounds are Merchandise Revenue will increase by X projected to increase X%. %. Example 2: Because weather patterns have not The monthly rounds distribution is changed in the past 3 years. expected to remain the same next year. Example 3: Because new factories are opening. We will achieve our Tournament

BEP Calculations: Calculate and suggest the Break Even point with the provided information. The DOSM would like to Know the BEP in dollars , rooms and occupancy percentage for the seven nights (remember to calculate for the whole 7 nights ) (15 Marks)

If a car weighs 2400 pounds, and each tire holds 25% of its weight, how much weight does each tire hold

Enter line segment, point, or ray in the answer box to complete the statement. Sydney described a ruler as a length of plastic that starts at 0 and continues on to 12 inches. The geometric term that best describes Sydney's description is a

What is the proper procedure to rough set a tripod over a point? a set it over one leg at a time b grab two legs and place the third one on the point c grab two legs and place the third one past the point d gently sink the tripod feet into the ground e grab three legs and place them evenly around the point

The height of each basketball player on the Clearwater Rockets was taken at the beginning of the season. Jenny was in the 50th percentile of the heights of the players, but when players heights were taken again at the end of the school year, she was in the 56th percentile. Which of the following must be true? The height of each basketball player

Find the regression equation for the following data set x 143 167 143 189 122 174 134 155 y 60 80 72 69 44 59 51 63 Answers 0.33x + 12.16 cannot be determined 12.16x + 0.33 12.16x - 0.33

At a certain pizza restaurant, a medium pizza with only cheese costs $ 5.99 . Each additional topping costs an additional $ 0.50 . The tax on the pizza is 8 % , and the delivery fee is $ 1 . If Rachel orders a medium pizza with one extra topping to be delivered, what is the total cost of her order? Round to the nearest cent

\begin{cases} f(1)=-1.8 \\\\ f(n)=f(n-1)\cdot 9 \end{cases}Find an explicit formula for \[f(n)\]

The mean lifetime of a certain tire is 30,000 miles and the standard deviation is 2500 miles. If we assume nothing about the shape of the distribution, approximately what percentage of all such tires will last between 25,000 and 37,500 miles?

Listen to each statement describing activities that are about to take place. Then indicate the activity that was likely completed just before each stated activity by selecting the appropriate phrase. Modelo Va a levantarse. Acaba de despertarse, y se va a levantar. 1. Acaba de select answer y va a tomar el jarabe. 2. Acaba de select answer y se va

2. Un trozo de cobre de 100 g se calienta en un horno a una temperatura t. Se introduce luego el cobre en un calorimetro de cobre de 150 g que contiene 200 g de agua. La temperatura inicial del agua y el calorimetro es 16C y la temperatura final despues de que se establezca el equilibrio es 38 C. Cuando se pesan el calorimetro y su contenido se

January's Cell Phone Bill for the Past 4 years Year Base Rate on Bill 1 $59.95 2 $61.75 3 $63.60 4 $65.51 Does the increase in price represent a linear or exponential function? Exponential, and the growth factor is 1.03 per year Exponential, and the constant growth rate is $1.80 per year Linear, and the constant growth rate is $1.80 per year

Suppose we are trying to model Y as a polynomial of X . Which of the following is NOT a valid reason to pick a fourth-order polynomial over a third-order polynomial? A. The R 2 is higher in the fourth-order polynomial model. B. We believe a model with a fourth-order polynomial in X captures the theoretical relationship between Y and X. C. The

Explain how the Quotient of Powers Property was used to simplify this expression. three to the fourth power all over nine equals three squared By simplifying 9 to 32 to make both powers base three and adding the exponents By simplifying 9 to 32 to make both powers base three and subtracting the exponents By finding the quotient of the bases to be

Red Wine and Weight Loss Resveratrol, a compound in grapes and red wine, has been shown to promote weight loss in rodents and now in a primate.\"- Lemurs fed a resveratrol supplement for four weeks had decreased food intake, increased metabolic rate, and a reduction in seasonal body mass gain compared to a control group. Suppose a hypothetical

If you want to increase the polyphenol content of your cup of tea, you should Multiple Choice select instant rather than brewed tea. add milk to the tea. sweeten the tea with honey. let the tea steep for a longer time

In September 2013 Justice Ginsburg pointed out, when written "We the people" Question 1 options: a) Applied to all the population. b) Was applicable to many different groups in society. c) Only applied to a narrow section of society. d) Applied to only half the population

Write the percent equation in terms of .Then solve for the unknown percent. Round to the nearest tenth of a percent if necessary. What percent of 70 is 1.61 ?

The student council is having pizza at their next meeting. There are 20 council members, 6 are vegetarian. A committee of 3 members will order 6 large pizzas.The shop offers 10 different toppings. In how many ways could the committee choose exactly 3 toppings for one pizza? In how many ways could the committee choose up to 3 toppings for one

1,000,000/850,000 x 100 = 117.64 = 118 how u calculate this

Assignment instructions and the rubric. Overview and Objectives In this assignment, we need to be solve distance/rate/time problems as related to real-world applications. There are two parts to this assignment that needs to be done. Instructions: 1)Read the directions for each part carefully. Make sure to answer each question. 2)For support on

Multiply the decimals 562.5 x 2.38 using fractions and also using the traditional algorithm

A basketball player has an 82% chance of making the first free-throw he shoots. If he makes the first free-throw shot, then he has a 85% chance of making the second free-throw he shoots. If he misses the first free-throw shot, then he only has a 70% chance of making the second free-throw he shoots. Suppose this player has been awarded two

. Suppose that sample size changes to 144 and 225. Develop three confidence intervals again. What happens to the margin of error when sample size increases?

Tyler said he grew 3/2 centimeters since his height was measured siz month ago Diego said, "oh, you grew more than i didi!My height went up only by 7/8 inch in the past six months." Explain why Tyler may not have grown more than Diego did, even though 3/2 is greater than 7/8

spongebob is really hungry. he attends a party with 400 slices of pizza. when he arrives 50% of the pizza is gone. When he leaves, only 10% of the pizza remains. When spongebob was at the party, he was the only being to eat pizza. How many slices of pizza did he eat?

Analysis #3: Messiaen, Quartet for the End of Time, I: "Liturgie de cristal" Write a 2-3 page paper describing the rhythmic structure of this movement. The movement is an example of polyrhythm. Each of the four instruments has its own rhythmThe cello and the piano each have specific rhythmic patterns. Your paper should discuss the rhythm(s) in

The amounts a soft drink machine is designed to dispense for each drink are normallydistributed, with a mean of 12.1 fluid ounces and a standard deviation of 0.2 fluid ounce. A drink is randomly selected. \f

In his progression videoLinks to an external site., Graham Fletcher outlines the progression of division throughout K-5. After watching the video, what mathematically stands out to you about the progression of division? What questions do you have for yourself or others? Feel free to reference the landscape image below from his downloadable

Arrange the following fractions in order from least to greatest: 1/2, 4/5, 3/4, 1/3, 3/8, 1/10, 3/10, 7/8, 1/6, 9/10, 3/5, 1/4

The following figure shows two cell phone plans, one that comes with a phone and one without a phone. For what number of months is the plan without a phone cheaper? Month 16 17 months and higher 0 months to 15 months 100 to 900 months

The graph to the right shows a region of feasible solutions. Use this region to find maximum and minimum values of the given objective functions, and the locations of these values on the graph. (@) z=4x+3y (b) z=2.25x + 0.50y () (a) What is the maximum of z = 4x + 3y? Select the correct answer below and, if necessary, fill in the answer boxes to

John is 30m away from the church. The angle of elevation when he looks at the top of the church's spire is 45. Jon's eye is 1,5m above the ground. 3.2.1 Represent the scenario diagrammatically. (5) 3.2.2 How tall is the church's spire

USING MINITAB. A researcher is interested in determining the effect of different detergents and water temperatures on a new material. The researcher selected four different detergents based on several properties, and conducted a series of experiments at three different water temperatures. Cleanliness was quantified using a construct measure. The

Alg1 Prt2 Unit4 Rational Functions and Equations Unit 4 Assignment - Kayaking Trek Requirements: In this assignment, you will be solving distance/rate/time problems as related to real-world applications. What you will submit: There are two parts to this assignment, you must complete both parts. You will submit both parts as one PDF. Instructions:

A student is taking amultiple-choice exam in which each question has five choices. Assuming that she has no knowledge of the correct answers to any of thequestions, she has decided on a strategy in which she will place five balls( A,B,C,D,andE ) into a box. She randomly selects one ball for each question and replaces the ball in the box. The

Vera uploaded a hilarious video of a squirrel to a funny videos website. It was viewed \[320\] times on the first day. Each day since then, the number of views was \[25\%\] more than the day before. Let \[f(n)\] be the number of views Vera's video got on the \[n^\text{th}\] day since she uploaded it. \[f\] is a sequence. What kind of sequence is

Write this in detail. I am begging for finaical assistance from Fairview Health Hospital. I have been in United State the last two years and I am still struggling to learn so many things. I am not effective working to cover my expenses when I was pregnant. I got a 2 month off from work place but I didn't get any finicial help that really shocked

2, find the indicated probability. a bank's loan officer rates applicants for credit. the ratings are normally distributed with a mean of 200 and a standard deviation of 50. a) if an applicant is randomly selected, find the probability of a rating that is between 170 and 220. b) if 25 applicants are randomly selected, find the probability of a

Project Overview: In this project, we'll apply our knowledge of optimizing quadratic functions to solve practical problems relevant to careers, jobs, or personal life. Another objective is to encourage creativity in finding innovative solutions using quadratic optimization. Project Steps: Select a Real-World Scenario : Choose a specific scenario

What is the value of x for the equation 5 = 6(2)x +4? Question 10 Answer a. -2.5849 b. 2.5849 c. -.3868 d. 0.3868

Cunto debe depositarse el 10 de marzo, el 5 de junio y el 15 de agosto, en una cuenta que bonifica el 9.5% simple anual, para lograr un monto de $45,000 el 25 de diciembre siguiente, suponiendo que los tres pagos son iguales

The word "classic" describes something of high quality that has been proven over time. Question 5Select one: a. True b. False

using log solve for x, to two decimal places. 200 = 4(5)^x a) 12.15 b) 1.87 c) 10.00 d) 2.43

Match the following calculations to the appropriate equation. There is one best answer per pair. Question 16 options: Motor horsepower (input horsepower) Total brake horsepower Bowl horsepower (lab horsepower) Field horsepower Water horsepower 1. = Field brake horsepower divided by (Motor efficiency divided by 100) 2. = Field horsepower plus

A college offers tutoring in Math, English, Chemistry, and Biology. The number of students enrolled in each subject is listed below. The college can only afford to hire 22 tutors. Use Webster's method to determine the initial allocations with the standard divisor, then finish the apportionment to determine how many tutors should be assigned to

If you deposit $777.00 into an account paying 7.31% annual interest compounded quarterly, how many years until there is $40,340.00 in the account

13) If = 400 and = 100 the probability of selecting at random a score less than or equal to 370 equals _________. a: 0.8821 b: 0.3821 c: 0.1179 d: 0.6179 _____________________________________________________ 1) If events A and B are independent, then p ( A and B ) = _________. a: p ( A ) + p ( B ) p ( A and B ) b: 0 c: p ( A ) p ( B ) d: p ( A or

In "Duel" the car drives off the cliff while the truck escapes. Group of answer choices True False

Whyis it important that statistical research follow ethical guidelines? What aresomepotential consequences of not following ethical statistical practice?

Knowing the 2009 population of a town as 22,365 according to the 2009 Census how do you use the growth in residential areas as a proxy? How do you estimate the 2016 population using the change in residential area calculated? The total area for 2009 is 1304163.511 square meters and the total area for 2016 is 344315.7958 square meters. Using the

If a team wants to be 90% confident that a particular factor has made a statistically significant difference, which of the following would they be hoping to see? A. Alpha: High B. Alpha: Low C. Beta:Low D. None of the above are true

Buyouts V wants to structure the transaction as a traditional LBO in order to maximize its return on equity, while maintaining reasonable interest coverage ratios. Buyouts V expects to finance the transaction with 20x 2011 EBITDA of senior debt and 1.5x 2011 EBITDA of subordinated debt. The remaining cash consideration will be financed with

Write out the following dates. Follow the model. REMEMBER: the day comes before the month! Questions Modello You see: 3/10/1948 You write: tre ottobre millenovecentoquarantotto Question 1 with 1 blank 5/12/1780 1 of 1 Question 2 with 1 blank 9/3/2000 1 of 1 Question 3 with 1 blank 20/8/2008 1 of 1 Question 4 with 1 blank 1/1/1111 1 of 1 Question 5

Events A and B are mutually exclusive. Suppose P(A)=0.24 and P(B)=0.08. What is the probability that neither A nor B will occur? Use two decimal digits.

ead each set of statements, and determine the law of logic used to reach the conclusions. Select the correct answer from each drop-down menu to complete the table. Statements Which Law? If a figure is a square, then it is a rectangle. If a figure is a rectangle, then it is a parallelogram. If a figure is a square, then it is a parallelogram. If

Jaiden is ordering 2.615, 2.65, 2.7, and 2.623 from least to greatest. Here are his steps: (1) Compare and order 2.7 and 2.65 because they have the fewest digits. (2) Compare each digit of the numbers 2.615 and 2.623. * The units digits are equal. * The tenths digits are equal. * 1

Mark all true statements 1) A Fourier series is a way to represent a periodic function as the sum of simple sine and cosine waves 2) To get a better approximation of the periodic function, we should decrease the number of terms in its Fourier series representation 3)The first term in a Fourier series is the average value of the function being

Inflation and the economy is a great example of measurable change. It used to be a time when one was able to spend around $300 a month on a family of 3 and 2024, that is only enough for two weeks if we're lucky. In Algebra terms how do you explain this in detail

For the first part of the obstacle course, Helena needs to sprint as fast as she can to Checkpoint A, which is 5 units north of her starting point. Which mapping statement correctly describes how she gets from the starting point (0,0) to Checkpoint A

Part A: Isosceles triangle PQR has a perimeter of 21 inches. If the length of side PQ is 5 inches, what are the possible lengths of the other two sides? Select all that apply. Part A: Isosceles triangle PQR has a perimeter of 21 inches. If the length of side PQ is 5 inches, what are the possible lengths of the other two sides? Select all that

Create a list of steps, in order, that will solve the following equation.2\left(x+\dfrac{3}{4} ight)^2-5=123

Ms. Ella Brum walks back and forth between her home and her once every day. She owns three umbrellas, which are distributed over two umbrella stands (one at home and one at work). When it is not raining, Ms. Brum walks without an umbrella. When it is raining, she takes one umbrella from the stand at the place of her departure, provided there is

Using background information, answer these questions of the job application: Why do you want to become a Library Tutor? _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________

Say we have a silicon p n junction (A = 104 cm2 ) which has the following properties at T=300K: NA = 1018cm3 and ND = 2.5 1016cm3 and carrier lifetime n = 10ns, p = 100ns. The intrinsic carrier concentration and relative permittivity for Si are 1.51010cm3 and 11.7, respectively. Please assume that doping levels do not create any degenerate

i need to answer the last question Gian ants reduce incoming damage to 60% is currently false i need it to read true the values for the base stats of Giant ant are currently. HPB 20 ini 6 tap 1 Cap 12 str 9 dex 6 tgm 6 tga 3 ddg 16 weighted stats are Hpb 12 ini 4.2 tap 15 Cap 240 str 5.4 dex 3.6 tgm 180 tga 30 ddg 9.6 total weight exact is 500

A political candidate has asked you to conduct a poll to determine what percentage of people support her. If the candidate only wants a 4% margin of error at a 95% confidence level, what size of sample is needed? Give your answer in whole people. A political candidate has asked you to conduct a poll to determine what percentage of people support

A conglomerate corporation develops, manufactures, and markets a wide range of products, including medical diagnostic imaging devices, jet engines, lightingproducts, and chemicals. In 2013, the stock price rose 32.3632.36%, and in 2014, the stock price declined 10.210.2%. If one purchased $1,000 of some social media stock at the start of 2013, its

Gaurav was conducting a test to determine if the average amount of medication his patients were taking was similar to the national average. He wants to use a 5% significance levelfor his test to help ensure that his patients do not receive too little or too much medication. If Gaurav were to conduct a test, what probability value would indicate

Use the regression equation below to determine solute concentration in a sample. If the absorbance value for the sample were 1.05, which of the following would be closest to the actual concentration of solute? y = 0.175x - 0.0245 6.14 mg/dL 0.159 mg/dL 5.86 mg/dL 0.184 mg/dL

A digital food thermometer is capable of showing both F to one decimal place in the middle of the screen, and C to one decimal place in a smaller print at the top right corner of the screen. If the middle of the screen shows 75 F , what is being displayed at the top right corner of the screen? Round your answer to the nearest tenth

Identify the choice that uses a coordinating conjunction correctly and logically. Multiple choice question. There was an explosion at the factory last night, so no one was injured. There was an explosion at the factory last night, but no one was injured. There was an explosion at the factory last night, or no one was injured. There was an

Consider the regression model: testscore= 1 + 2 IQ+ 3 male+ 4 (IQmale)+u where, testscore = students' test score IQ = student's IQ male = 1 if student is male, = 0 if student is female Based on this model, how do we assess the statistical significance of IQ ? A. Test H 0 : 2 = 4 = 0 , H a : H 0 is false B. TestH 0 : 2 = 0 , H a : H 0 is false C.

11-1 What is a quantity standard? What is a price standard? 11-2 Distinguish between ideal and practical standards 11-3 What is meant by variance? 11-4 What is meant by management by exception? 11-5 Who is generally responsible for the materials price variance? The materials quantity variance? The labour efficiency variance? 11-6 At what two

The contingency table below summarizes a survey of 1,000 bottled beverage consumers, Lives in a state Lives in a state with with a deposit law no deposit law Row Total Recycles beverage bottles 149 180 329 Does not recycle beverage bottles 67 504 671 Column Total 216 784 1, 008 Find the following probabilities or percentages: (e) Probability that

You are supplied by the following data about heights of boys and girls in a college. Boys Girls Number 3,372 4,538 Average height 68" 61" Variance 296 456 You are required to find (a) Combined average of heights of boys and girls (b) Coefficient of variation for each group.

Which statements about engineering drawings are true? Question 18 options: a) They're simple examples of detail drawings. b) They're sometimes prepared by a civil or structural engineer hired specifically to solve a particular problem. c) They provide a picture of a house as it would look when completed. d) They show that each component has been

a hot air balloon is floating above a straight road. to estimate their height above the ground, the balloonists simultaneously measure the angle of two consecutive milleposts ( equal distance between milepost

What are some factors that affect a patient's length and quality of stay in the hospital? How can collecting data on a patient improve their overall experience? Is data important in nursing and medical research

Mark Harris is on the curriculum integration team at University Park High School and is a strong advocate for incorporating differentiation into the curricula. Which statement represents the best rationale for choosing an integrated approach with differentiation? Group of answer choices Instruction differentiated by content, process, product, and

A population varies according to a function , where is measured in thousands of individuals and is measured in years. Which of the following is the most accurate interpretation of the statement ? Group of answer choices At year 5, the population is increasing at an instantaneous rate of 7000 individuals per day. At year 5, the population is

Determine whether the given statement represents a meaningful ratio, so that the ratio level of measurement applies. Explain. Upper A child has a height of 114 inches and an adult has a height of 57 inches, so the child is twice as tall as the adult

Which of the following indefinite pronouns can be singular or plural depending on its usage? a. any b. both c. either d. nobody

Evaluate W / D y 176 256 - 224 185 197 - 231 - 203 - 194 . . . 0 (Type an integer or decimal rounded to one decimal place as needed.)

omas Torres es un adulto de 64 aos. Llega a la oficina mdica y expresa que tiene mucho dolor cuando siente deseo de orinar. Tomas expresa que su pap y su hermano murieron jvenes por culpa de problemas con la prstata. Refiere que fue una vez a sala de emergencia por no poder orinar y con mucho dolor y le pusieron una gomita por el pene y el sigue

Select the correct answer. Which statement is the inverse of the following statement? If an isosceles triangle has a right angle, it has two 45 angles. If an isosceles triangle does not have two angles, it does not have a right angle. If an isosceles triangle does not have a right angle, it has two angles. If an isosceles triangle has two angles,

The store charges $ 10.20 for a case of 24 bottles of natural spring water. What is the unit price for one bottle? Round your answer to the nearest cent if necessary

1. The time required for servicing transmissions is normally distributed with u = 45 min and o = 8 min. The service manager plans to have work begin on the transmission of a customer's car 10 min after the car is dropped off and the customer is told that the car will be ready within 1 hour from drop-off. What is the probability that the service

Within a Stakeholder Analysis Grid, the ________ axis represents the amount of interest a person has in the team's project while the ________ axis represents the amount of power a person has in the organization. Select one: a. horizontal, vertical b. vertical, horizontal

Use tener que for the following 6. El lunes, el mircoles y el viernes a las ocho de la maana David a la clase de biologa. 7. El lunes a las cuatro de la tarde David con un grupo para un proyecto. 8. El lunes, el mircoles y el viernes a las seis de la maana David ejercicio en el gimnasio

A sample of 25 adult elephants had an average weight of 9,500 pounds, with a sample standard deviation of 150 pounds. Find the 99% confidence interval of the true mean. Assume that the variable is normally distributed.

Choose the order of tempo terms that best represents slowest to fastest. Question 1 options: adagio - andante - moderato - allegro - vivace adagio - andante - moderato - vivace - allegro adagio - moderato - andante - allegro - vivace andante - adagio - moderato - allegro - vivace

OKRs combine a goal and a metric. What does this combination determine? 1 point A key result A measurable outcome A reference point A business model

With Cost of Quality, which of the following categories is not generally tracked? A.Prevention Costs B.Appraisal Costs C.Labor Costs D.External Failures

Sale No Sale Row Total Aggressive 284 296 580 Passive 497 83 580 Column Total 781 379 1160 A = aggressive approach, Pa = passive approach, S = sale, N = no sale. (a) Compute P ( S ), P ( S | A ), P ( S | Pa ). (c) Compute P ( A and S ) and P ( Pa and S ). P ( A and S ) = P ( Pa and S ) = (d) Compute P ( N ) and P ( N | A ). P ( N ) = P ( N | A ) =

Saniya a neighborhood kid is a newbie at picking blueberries. She picks on average about 0.25 lbs of blueberries in 30 minutes. If a box can hold 2.5 lbs of blueberries, then, Saniya's productivity is: Group of answer choices 0.2 0.2 boxes 0.2 boxes per hour 20%

If p = 0.05 and the sample size of each subgroup is 150, then calculate the control limits for: a)p chart b)np chart show calculations

\begin{cases} f(1)=72 \\\\ f(n)=f(n-1)+9 \end{cases}Find an explicit formula for \[f(n)\]

Showing 900 - 1000 of 1507
  • 10 / 16