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Mathematics Questions and Answers March 22, 2023

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Given f(x) = 3x 4 and g(x) = f(2x), which table represents g(x)? x g(x) 1 2 2 4 3 10 x g(x) 1 1 2 0 3 5 x g(x) 1 2 2 4 3 6 x g(x) 1 2 2 8 3 14

Johnny was able to drive an average of 45miles per hour faster in his car after the traffic cleared. He drove 19miles in traffic before it cleared and then drove another 256miles. If the total trip took 5hours, then what was his average speed in traffic?

Any help with these questions would be greatly appreciated. I struggle with Exponents and Logarithms. The first couple of question are multiple choice. The second question might not be able to be answered because I never included the graphs. The third question the expressions need to be expressed. Consider the expression, )=/108, ( *+ P) . An
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each years into a savings account paying 8% annual interest. What is the amount of money she will receive on her investment? 1. R5 750.74 2. R5 866.60 3. R6 335.93 4. R6 360.49

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PLEASE RESPOND How do you find the sum or difference of rational expressions with different denominators? Explain the process you use and include an example with your explanation.

(1 point) Use the given graph of the function f to deten'nine the type of discontinuity at each x-vslue. q - I..e 1.8 ............................................................. infinite 1. What type oi discontinuity doesf have atx = 4? removable 2. What type of discontinuity does f have atx = 2? jump 3. What type of discontinuity doesf have atx
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In around-robin chesstournament, each player is paired with every other player once. Thefunction, shownbelow, models the number of chessgames, N, that must be played in around-robin tournament with x chess players. In around-robin chess tournament with 3 players, a total of 3 games were played. Use this information to identify a point on the

1.The U.S. population is approximated by the function P ( t ) =616.5/1 + 4.02 e 0.5 t where P ( t ) is measured in millions of people and t is measured in 30-year intervals, with t = 0 corresponding to 1930. What is the expected population of the United States in 2050 ( t =4)?(Round your answer to the nearest integer.) 2. The number of citizens

studying for test. Thank you. This is Bessel's integral form, some consequences of the integral forms. \f\f\f
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Divide. 360.45-:0.45 Question 32 options: 80.1 360 801 8.01

f ( x ) = ( x 2 + 3 )( x 3 + 2 ) (a) Determine the derivative. f ' ( x ) =5 x 4+9 x 2+4 x (b) Write the equation of the line tangent to the graph of the function at x = 1. I have trouble with the tangent line. I have the derivative already

********************************************************************************************************************* 1. If T1 is a non-negative random time with probability density function f1(t), then f: f1(t)dt = 1. And its mean value (also called expected value) and variance can be obtained from (T1) = [0 tf1(t)dt, Var[T1] = ( jo :2 f1(t)dt)
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I needed you can confirm my calculations below: Use the formula for the sum of the first n integers to evaluate the sum given below, then write it in closed form. (a) 8+9+10+11++600 Answer: 125200 (b) 8+9+10+11++ k Answer: k^2+k-56/2

Identify linear functions from the following. Multiple select question. f(x) = x f(x) = x + 4 f(x) = x2 + 4 f(x) = x2

center (x, y) = radius Sketch the graph of the circle

Let a polynomial p Pn be given by a finite Chebyshev series and let x [1,1] be given. Show that p(x) can be evaluated by the following process. Set un+1 = 0 and un = an and uk =2xuk+1 uk+2 +ak, k=n1,n2,...,0. Then p(x)= 1(a0 +u0 u2).

55. Angle of Depression of a Light A company safety committee has recommended that a floodlight be mounted in a parking lot so as to illuminate the employee exit, as shown in the figure. Find the angle of depression of the light to the nearest minute. 39.82 ft T Employee 51.74 ft exit
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In the gure below, ifB'E is the perpendicular bisector of K5 ,what is the value of x? B . Imported Asset f A 2x-10 E x+3 D
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Please solve this problem for Question1,3,4 and 6, Thank you! Question 1 Consider the following nonlinear differential equations = In(r2 + 1) -1, (1) dt (2) dt = sin(x) (x2 - 5r + 6). (3) For each case, find all fixed points, discuss their stability by using the geometric approach (i.e., the plot of the velocity in the (x, i) plane), and sketch
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Desiree received $100 gift card and needs new sweaters for school. The sweaters cost $27.50 each. Write an equation to determine how many sweaters she can buy and spend exactly $100, solve it and determine if the value is a viable solution

Solve Question 6 of 10 Choose the function whose graph is given by: -5 O A. y = cos x+ 1 O B. y = cos(x + 1) C. y = cos x + 2 D. y = sin x + 2
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A colony of wasps is growing at a rate of 32% each week. If the colony started with just 4 wasps, which of the following models would approximate the number of wasps in the colony for any given week? Group of answer choices 4(1.32)x 4(0.32)x 0.32x + 4 4x + 1.32 none of these

Several years ago, Springfield, Missouri, voters approved a one-eighth of one percent sales tax to fund transportation projects in the city. (a) Write the percent as a decimal. (b) Write the percent as a fraction

Why do you think many people today dislike mathematics?give reasons for your belief. As a teacher what might u do to assist students in thinking differently.?how might u respond when parents of your student talk about how they never liked math? It has to be more than two pages

A transverse dune is oriented: Group of answer choices A transverse dune is oriented perpendicular to the direction of the prevailing wind in the same direction as the prevailing wind with their leeward slopes facing westward

A $40,000 loan at 4% dated June 10 is due to be paid on October 11. The amount of interest is (assume ordinary interest): Multiple Choice $503.00 $2,500.00 $546.67 $105.33 None of these

Identify whether the variable is discrete or continuous. The distances between different cities in a certain country Question content area bottom Part 1 Choose the correct answer below. A. The variable is continuous because the data can take on any value between two possible values. B. The variable is continuous because the data will have gaps

0:58:04 Question 1 Not yet answered ? Question 1Answer a. b. , - c. Question 2 Not yet answered ? Question 2Answer a. b. , c. , , Question 3 Not yet answered ? Question 3Answer a. b. c. d. Question 4 Not yet answered . Question 4Answer a. 2 b. 2 . c. 2 Question 5 Not yet answered - . Question 5Answer a. , b. c. d.

Write 740% as a decimal and as a mixed number. Question 30 options: 74,000 and 7 2/5 7.4 and 7 1/25 7.4 and 7 2/5 0.74 and 37/50

1. (L50) The imaginary number line is _____, and the real number line is _____. A. vertical; horizontal B. vertical; vertical C. horizontal; vertical D. Either A or C E. None of the above

A building contractor gives a $13500 promissory note to a plumber who has loaned him $13500. The note is due in nine months with interest at 9%. Three months after the note is signed, the plumber sells it to the bank. If the bank gets a 10% return on its investment, how much will the plumber receive? Will it be enough to pay the bill for $13650?

Verify that the Intermediate Value Theorem applies to the indicated interval and find the value of c guaranteed by the theorem . f ( x ) = x 2 - 6x + 8, [ 0 ,3], f ( c ) = 0

Solve the right triangle. B 963 m a 550 44' A b B = '(Round to the nearest integer as needed.) a = m (Round to the nearest integer as needed.) b= m (Round to the nearest integer as needed.)
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do you guys see the part where it says play this game four times assuming the role of player A twice can anyone help me play it and prove that i played it ? \f
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A bicycle marked at $328 is sold for $264. Find the percent discount, correct to the nearest tenth of a percent

I am in need of solving these two questions. Please help! MULTIPLE CHOICE 1. Determine the domain and range of the piecewise function. PPS\"? Domain [0, 4]: Range [1 . 3] Domain [1, 3]; Range [0, 4] Domain [1.0]; Range [1.4] Domain [-1. l]; Range [1.4] II.leidxlhpalymnillP(x}.mninmlefommtmdfm x+2-'3-(x+3xs+lxxIxx2) -1 -1 .'. -1! Hz) 3f+3f 3: 3 mm
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It takes 9 units of carbohydrates and 5 units of protein to satisfy Andre's minimum weekly requirements. The meat contains 2 units of carbohydrates and 2 units of protein per pound. The cheese contains 2 units. of carbohydrate and 1 unit of protein per pound. The meat cost $3.50 per pound and the cheese costs $4.80 per pound> How many pounds of

I need some help with this question. Please show the math so I can see how it is done properly so I can continue on my own. A hospital district consists of six hospitals. The district administrators have decided that 48 new nurses should be apportioned based on the number of beds in each of the hospitals. The following table shows the number of
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Translate to a percent equation or percent proportion and then solve to find the unknown number. 33 1 3 % of what number is 34

Find the value of (32^3 mod 13)^2 mod 11 b) (323 mod 13 mod 11
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show the specific mathematical steps to find the derivative of E(x) with respect to x

The equation the quantity 3x minus 15 divided by 2 equals 4x models temperature change, where x represents the difference in degrees in the last 24 hours. Solve for x. x = 11 x = 6 x = 3 x = 15

at a race track you have the opportunity to buy a ticket that requires you to pick the first and second place horses in the first two races. If the first race runs 8 horses and the second runs 9 , how many different tickets are possible?

menciona los grados de las palabras Aburrido, distante, moderno, acido y divertida

Internal Control Questionnaire and Assertions Ass ertions Recordedtransactionsand events did occur anddo pertairrtothe entity. Assets, liabilities, and equityr interests exist. Disclosed events andtransactionshave occurred andpertaintothe in :4:- I a: 1:101]. Alltransactionsandeventsthatshouldhavebeenrecordedhave been recorded. All assets
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The total charge for a 4-week dance class is $55.00. The class has 3 sessions per week, and each session lasts 45 minutes. Approximately what is the charge per hour for the class

Write a quadratic equation that represents a vertically stretched or compressed function with the vertex (100, 200). Identify the scale factor, a

1.Using the digits 0, 1, 2,..., 8, 9, determine how many of each type of four-digit number can be constructed based on each: a. Zero cannot be used for the first digit; digits may be repeated b. the number must begin with an even and end with an odd digit; digits may not be repeated. c. The number must be odd and greater than 5,000; digits may be

An Article regarding interracial dating and marriage recently appeared in the Washington Post. OF the 1,709 randomly selected adults, 315 identified themselves as Latinos, 323 as black, 254 as Asian, and 779 as white. In this survey, 86% of blacks said they would welcome a white person into their families. Among Asians, 77% would welcome a white

1 . ) Solve give your answer as a mixed number if appropriate. X 23: 16 64 a -) 3- 6 . ) 8 14- ) Solve 7 2 10 - 12 n a. ) 322 6 - ) 641 C . ) 16 -35 2 - ) 1530 5185 1530 322 9821 17- A, tree casts a shadow 42 m long. At the same time, the shadow casts by 49-am tall statue is 63 am long. Find the height of the tree. Round your answer to the recrest
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In 1900 the population of Haarlan, Alaska was 95 in 2010 the population was 450. What is the average rate of increase during this period? 4. Burger King Restaurant sold medium, large, and Biggie-sized soft drinks for $0.50, $0.75, and $0.90, respectively. Of the last 10 drinks sold, 3 were medium, 4 were large, and 3 were Biggie- size. Find the

Kindly assist with this Use trigonometric ratios to find the unknown sides and angles in the following right triangle. Do not use a calculator. 11.55 X 5.77 X 0 - 30 10 609
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how do i show the change of 6% in a graph? how to make it

Graph g(x) = |x| 3. The graph shows an upward opening v-shaped graph with a vertex at negative 3 comma 0, which passes through negative 4 comma 1 and negative 2 comma 1. The graph shows an upward opening v-shaped graph with a vertex at 3 comma 0, which passes through 2 comma 1 and 4 comma 1. The graph shows an upward opening v-shaped graph with a

Hi there I need help on the below question. I used the Bayes Formula and with that I keep getting 0.3333 for the first questions. I followed the formula but its says my answer is wrong. Please help. Thank you! Anew, simple test has been developed to detect a particular type of cancer. The test must be evaluated before it is put into use. A medical

Please see the attached photo for the question I need help with thx \f
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Use the Law of Cosines to solve the triangle. Round your answers to two decimal places. 8 - 209 10, = = 30, c = 20
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Please Solve Movie Theater Viewing Angle Activity Part 2 L . c = Graph of Optimal Viewing Angle @ a1 o c W o = (116.248, 0.6558) Q > 05 -10 0 10 20 30 40 50 60 70 80 X (feet) -0:5 Steps |Calculations 4, This graph shows the output viewing The optimum distance from the screen is angle for each distance in feet. Find the maximum point which gives
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Solve each triangle ABC that exists. B = 34 42' a= 38.3 b=3
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Calculus Problem The centrifugal force exerted on rotating turbine blades varies directly as the square of velocity. If the centrifugal force of 1.21 10 ^6 N is acting on the blades that move at 550 m / sec , find the instantaneous rate of change of the centrifugal force as the velocity increases to 820 m / sec . Round the answer to the nearest

10A Liquor wholesaler is interested in assessing the effect of the price of a premium scotch whiskey on the quantity sold. The results in the accompanying table on price, in dollars, and sales, in cases, were obtained from a sample of 8weeks of sales records. EE a. Estimate by least squares the linear regression of increase in sales on increase in
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Solve the equation. 3x cubedplus23x squaredplus40xequals0 Question content area bottom Part 1 A.StartSet negative 5 comma negative eight thirds comma 0 EndSet nbsp StartSet negative 5 comma negative eight thirds comma 0 EndSet nbsp B.StartSet 5 comma eight thirds EndSet nbsp StartSet 5 comma eight thirds EndSet nbsp C.StartSet 0 comma 5 comma

Teniellecurrently walks to school from her apartment, which is 1.3 miles away from her first class. She typically walks at a speed of 3 miles per hour. She is considering buying a used bicycle from Deseret Industries to ride to campus. Tenielle assumes that if she were riding a bike, she could go about 7miles per hour. How many minutescould

The result of a definite integral is a numerical value. true or false

Casey types at a constant speed, as shown in the following table. Words typed Seconds \[1\] \[5\] \[2\] \[10\] \[7\] \[35\] \[12\] \[60\] What does \[5\] mean in this situation? Choose 1 answer: Choose 1 answer: (Choice A) Casey types \[5\] words per second. A Casey types \[5\] words per second. (Choice B) Casey types \[5\] words per minute. B

Problem 2 (integer problem) 0n Monday morning, you have $3000 in cash on hand. For the next seven days, the following cash requirements must be met: Monday, $5000; Tuesday, $6000; Wednesday, $9000; Thursday, $2000; Friday, $3000; Saturday, $2000; Sunday, $3000. At the beginning of each day, you must decide how much money {if any) to withdraw from
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Use Stokes' Theorem to evaluate / F - dr where C is oriented counterclockwise as viewed from above. C F(X, 142) = (X + y2)i + (y + 22)j + (z + x2)k, C is the triangle with vertices (9, 0, 0), (0, 9, O), and (0, O, 9)
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Solve the right triangle. H 360 5 Write your answers as integers or as decimals rounded to the nearest tenth. JJ = HI = m ZJ = O
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5. Consider the initial value problem d 3 %y=3t+26t, y(0)=yo. (a) Find the critical value of yo, ye, such that for yo < yc, limHo'J y(t) z 00 and for yo > ye, limHo'J y(t) = 00. (b) What happens if yo = yo

Here is a table of zero coupon bond prices: Maturity: 1 year 2 year 3 year Price: 0.99010 0.97066 0.0.94929 a) What are the corresponding spot rates (1yr, 2yr, 3yr)? b) What is the 1 year rate deferred 1 year F [1,2] ? c) What is the 1 year rate deferred 2 years F [2,3] . d) What is the 2 year rate deferred 1 year F [1,3] ?

answer both (06.01 LC) Given sine = _ and cose = _, which of the following can be proven using a Pythagorean identity? (2 points 2 EN 1+ 2. (06.01 MC) The expression seco cose can be simplified to which of the following? (2 points) O sine O cose O tane O 1 3. (06.01 MC)
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A manufacturing company is concerned about the number of defective items produced by their assembly line.In the past they have had 5% of their products produced defectively.They take a random sample of 35 products.What is the probability that more than 5 products in the sample are defective? Select one: a. 14.28% b. 0.59% c. 100% d. None of these

2. (Comparative computations of expenditures and expenses based on the same underlying transactions) A department of a local government began operations at the beginning of the current fiscal year with $250,000 cash. During the fiscal year, the department made cash disbursements for the following: # Salaries and other personnel costs, $100,000 #
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Worksheet 2.2 Simplifying Fractions Name: Write all the factors of each number 1) 36 2) 32 3)120 Find the biggest common factor of each pair of numbers 4) 12 and 8 S)4and 12 6) 10 and 25 7) 36 and 27 8) Rewrite % with a denominator of 28 9) Rewrite % with a denominator of 6 Simplify to lowest terms 10) > e 3y 2 i3 18 6 2 150 2 14 20 iy = 16 2L 7]
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Solve the triangle b= 11 a=9 Round all angles to the nearest degree c = 11 AN (Do not round until the final answer. Then round to the nearest degree as needed) (Do not round until the final answer. Then round to the nearest degree as needed.) C (Do not round until the final answer. Then round to the nearest degree as needed.)
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Convert the given quadratic function form to standard graphing form. y=3x^2-12x+15

A ferris wheel has a diameter of approximately 60 meters. The wheel rotates once every 6 minutes. Find the linear speed at the outer edge of the ferris wheel in meters per hour. . T The linear speed is approximately |:] meters per hour. (Type an integer or decimal rounded to two decimal places as needed.)
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4. The following estimated regression equation has been developed for the relationship between y, the dependent variable, and x, the independent variable. y= 60+200x - 6x? The sample size for this regression model was 23, and SSR = 600 and SSE = 400. a. Compute the coefficient of determination. b. Using a = .05, test for a significant relationship
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Given f open parentheses x close parentheses equals x squared plus 3 x, what is f open parentheses x plus h close parentheses? open parentheses x plus h close parentheses squared plus 3 open parentheses x plus h close parentheses open parentheses x squared plus 3 x close parentheses open parentheses x plus h close parentheses open parentheses x

can you please check and make any necessary corrections. thank you SOH caa Toa Foundations of Mathematics and Pre-Calculus 10 Unit 7 Send-In Assignment On-Line Course 8. Using a protractor, measure one of the unknown angles and determine the length of side x. 17 mm 8 ) 518 mm 3 marks 9. Calculate the angle of elevation of the line of sight of a
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Find 8+35+(-56). Question 43 options: 99 -13 -99 13

A sociological topic that has been discussed since the end of World War II is the status of women in the labor force. The number of unmarried women in the U.S. labor force from 1970 to 2010 can be modeled by f ( x ) = 1.11(1.57 x + 17.27) 0.66 0 x 40 where x represents the number of years since 1970 and f ( x ) represents the number of unmarried

Express the given fraction as a percent. StartFraction 5 Over 40 EndFraction Question content area bottom Part 1 enter your response here% (Round to the nearest hundredth as needed.)

3. [-/2 Points] DETAILS MY NOTES AUFCAT7 2.6.040. Find (g o f)(x) and (fo g)(x) for the given functions f and g. ((x) = x2 - 11x, g(x) = 6x+4 (gon) ( x ) = ( fo g) ( x) = Submit Answer 4. [-/2 Points] DETAILS MY NOTES AUFCAT7 2.6.043. Find (go f)(x) and (fog)(x) for the given functions f and g. f ( x ) = = x + 3 ' g(x) = 3x - 4 (go f ) ( x ) = (fo
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The state of stress at a point relative to an x, y, z coordinate system is defined by 20 10 -10 Pvl-110 30 01(MPa) -10 0 50 Determine the normal stress and the shearing stress on the surface intersecting the point and parallel to the plane: 2x + y-3z = 9

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A loan contract will provide Lixin with payments of $4300 at the end of every six months. The contract has eight years to run. Lixin wants to sell the contract. How much will an investor pay for this loan contract if she wants to "build in" a rate of return of 8.3% compounded monthly? (Do not round intermediate calculations and round your final

Two cities have nearly the same north-south line of 120 W. The latitude of the first city is 29 N,and the latitude of the second city is 39 N. Approximate the distance between the cities if the average radius of Earth is 6400 km. (Round to the nearest integer as needed.)

R(X)=400x-2x^2 and C(x)=200x+2000 with 0

Zachary can spend no more than $ 94 94 per day to rent a car. A car rents for $ 30 30 per day plus $ 0.20 0.20 per mile. What is the maximum number of miles that he can drive thecar? Zachary can drive at most nothing miles per day.

Select one or more expressions that together represent all solutions to the equation. Your answer should be in degrees . Assumenis any integer. sin(x)=0.4 Select all that apply. A. 21.80+n360 B.23.58 + n 360 C.66.42 +n180 D. 156.42+ n 360 E.293.58 + n 180 F.293.58 + n 360

Set up an integral that represents the volume obtained when the region in the first quadrant bounded by y = 3 x and x = 25y is rotated about the line y = 6

Please review and complete the following basic calculus problem within the next two hours. Thank you for your help! \f
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If sin(0) = -1/4, find sin(-9)- Need Help? Read It Submit Answer 24. [-/4.32 Points] DETAILS MY NOTES If cos(0) - -1/2, find cos(-). Need Help? Read it Submit
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In this problem, you are asked to perform a linear static analysis of the 90"x40"x40" flat walled tank shown (Not to Scale). The tank is filled to the height of 80". However, your model will be a quarter of the actual tank due to symmetry. The procedure is exactly the same as that of the Flat Walled Tank exercise completed in 2.2 Guided Practice:

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Given v =4i - j and w = 3i + 2j, find the angle between v and w. The angle between v and w is (Do not round until the final answer, Then round to the nearest tenth as needed.)
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