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Mathematics Questions and Answers March 22, 2023

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The triangle STU shown here is a right triangle. S 260 cm * W 64 cm U T ? What is the length of segment UT? The length of segment UT is cm
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Create descriptions of the changes in the appearance of the sinsoidal graphs for each of the factors in transformation from a trigonometric function: y=a sin (k(theta-c))+d For example; describe how changes in "a" change the appearance of the graph

NUMBER THEORY Use a quadratic equation to find two real numbers with a sum of -43 and a product of 306

Weston used the Quantitative Reasoning Process to budget and to start a savings account.Each month he makes about $150 from a part-time job. Weston's parents also send him $75 per month.The sum of Weston's paycheck and the money he gets from his parents is 12% more than his total expenses.How much money does Weston have available to add to his

Show with the definition - that lim (x,y,z)(0,0,0) xyz / x 2 + y 2 + z 2 = 0

Translate to a percent equation or percent proportion and then solve to find the unknown number. 31.5 is 35% of what number

Math / ECE 276 - Assignment 1 Due: Thursday, September 21. Nothing accepted after Monday, September 25. This assignment is worth 15 points. 10% off for being late, i.e. after 9/23. Note: You are to do all assignments in this course entirely by yourself. You are not to get help from anyone else, except me. See me if you need help. Problem. Another

3.For 1.f(x) = 2functions as before, plot thefirst three iterations of the bisection method starting at pointa=3, b= 3. Plot the functionf() in green, the first valuexin red, secondxin blue and thirdxin green. You will have123one plot for each function. Indicate the points x1 ,x2 and x3 using "scatter" function and take the size so that the points

A calculator will be helpful in solving the following problem. A 3-year certificate of deposit pays an annual rate of 5%, compounded daily. The maximum allowable deposit is $55,000. What is the most interest a depositor can earn from the CD? (Round your answer to nearest cent. Assume a year has 365 days.)

How many fluid milliliters are in 3 pints of milk? Note: There are 473 milliliters in a pint

find the perimeter of a triangle Polygon with a single side 14 km given. Can you explain the answer?

Exercise 2. Let kxkp denote the p-norm of x R n , and denote by kAkp = max x6=0 kAxkp kxkp the induced p-norm of A R nn . Show that: (i) kIkp = 1. (ii) For any invertible A R nn , p(A) 1

I need help with these problems before 1pm central time thanks \f\f\f\f\f\f\f\f\f
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Compute the product.. The expression of the sum is i(i+ 2 )/(i -1 )(i+ 1 ) The upper limit is 9 The lower limit is i= 3

A bag of 35 tulip bulbs contains 14 red tulipbulbs, 11 yellow tulipbulbs, and 10 purple tulip bulbs. (a) What is the probability that two randomly selected tulip bulbs are bothred? (b) What is the probability that the first bulb selected is red and the secondyellow? (c) What is the probability that the first bulb selected is yellow and the

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From the following identify lines that are perpendicular to the line y = -0.25x + 4. Multiple select question. y = -4x - 4 y = 0.25x + 4 y = 4x + 4 y = -0.25x + 4

Hello, I would like some help with these problems, please show all work Thank you, Make the indicated conversion. Assume a 360-day year as needed. 1) 150 days to a simplified fraction of year Use I = Prt for simple interest to find the indicated quantity. 2) I = $750, r = 6%, t = 6 months. Find P. Use the formula A = P(1 + rt) to find the

On June1, 2017 , afour-month promissory note for$1850 with interest at5% was issued. Compute the proceeds of the note on August28, 2017 , if money is worth6.5%

First use the Pythagorean theorem to find the exact length of the missing side. Then find the exact values of the six trigonometric functions for angle 24 Part 1 of 2 The length of the hypotenuse is X 5
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Perform the conversion. Round to the nearest inch. Since the conversion is approximate, answers may vary slightly, depending on the method used. 93 centimeters to inches

Needing help with these concepts. Please show the work and be as detailed as possible. Thank you so much in advance! A recipe for 1 cup of frosting calls for cup of whip cream. If I want to make 1 cups of frosting, how many cups of whip cream do I need? I need to estimate the cost to paint a 10 foot by 12 foot room. The height of the walls is 9

im having a little but of trouble with these two problems ive attempted them but have gotten no where, i am going to attach the problems and what ive gotten so far \f\f
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As a lower level student, you are allow to take how many upper division courses before before you are in the Upper Division (except for Computer Science and Computer Engineering majors)? Group of answer choices two (2) three (3) One (1) Four (4)

8 A printing press has a roller 19 inches in diameter. The speed of a point on theroller's surface moves at 76 feet per second. What is theroller's angularspeed? The angular speed of the roller is _ radians per second. (Round to the nearest tenth asneeded.)

A certain forest covers an area of 2000 km2 . Suppose that each year this area decreases by 7.25% . What will the area be after 11 years? Use the calculator provided and round your answer to the nearest square kilometer.

3. (15%) Assume A E R4X4 has eigenvalues 1, 2, 3, 4. Find (52 + (A - 51) 999 where | o | denotes determinant. (Hint: Note A has distinct eigenvalues and can be put into an eigendecomposed form A = VAV- such that [A - 51| = [VAV-1 -5VIV-1.) 4. (a) (10%) Assume matrix A has two distinct eigenvalues 1 and 12, their corresponding eigenvectors are v1
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Estimate the limit by substituting smaller and smaller values ofh \f
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If you have 7 types of candy, how many pieces of candy would you have to pick to guarantee that you had at least 3 of one type?

What are the vertex and range of y = |x + 2| 3? (2, 3); < y < (2, 3); 3 y < (0, 1); < y < (0, 1); 3 y

Multiply. 0.4512*100 Question 35 options: 45.12 0.451200 0.004512 4.512

Translate to a percent equation or percent proportion and then solve to find the unknown number. 6.3 is 10% of what number

You are buying a $20,000.00 boat with a down-payment of $4,000.00 and you finance the remaining with a 3 year loan at 7.8% compounded weekly. (a) What are your weekly payments? (b) What is the remaining balance after 2 years? (c) How much are you saving by paying the remaining balance after 2 years?

6. Using elimination. nd and identify which of the values of it below requt in real solutions to the following system. Select all that apply. {w+w=a 533+yi=3 D o = in L} a = 15 D r: -.- 2!] G r: -- 25 7". Kristin is standing 20 feetto the left of a house and throws a ball so that it lands on the roof. Let the rash of the coordinate system he the

Add the following vectors and round to one decimal place. Below is an example of the way I need the problem answered. Problem 2. Do not round until the final answer, round to one decimal place. is... Problem 3. The weight W of the crane is... pounds. The tension H in the horizontal rope is... pounds

What purposeful questions might you ask students when discussing rate of change and initial value

Solve the recurrence relation a0 =2, a1 =3, an =3an1 2an2 +1 n >= 2 Please teach me how to use backtracking method for recurrence relation for questions like this.

Consider a triangle ABC like the one below. Suppose that A = 71 deg, a=43, and b=26 (The figure is not drawn to scale.) Solve the triangle. Carry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth. If no such triangle exists, enter "No solution." If there is more than one solution, use the
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Find the monthly interest payment in the situation described below assume that the monthly interest rate is 1/2 of the annual interest rate. You maintain an average balance of 1080 on your credit card which carries a 15% annual interest rate. What will the monthly interest payment be in dollars

Determine the solutions of the equation: Absolute value of the quantity one third times x plus 9 end quantity minus 3 equals 21. x = 11 and x = 5 x = 81 and x = 45 x = 99 and x = 45 x = 99 and x = 99

Simple interest assumes that interest is earned on: Group of answer choices both principal and reinvested interest. principal only. reinvested interest only

Complete the table. Give an exact answer and an approximation to the nearest tenth of one percent when necessary. Round decimals to the nearest hundredth when necessary. Fraction Decimal Percent 3 3 4 %

Solve the triangle. Round the lengths of sides to the nearest b=3 a=5 tenth and angles to the nearest degree. (Type an integer or decimal rounded to the nearest tenth as needed ) AR (Round to the nearest degree as needed.) (Round to the nearest degree as needed.)
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On the last three physics exams a student scored 88, 87, and 89. What score must the student earn on the next exam to have an average of at least

Threaded Tape You are tasked with writing a program that will read different parts of a tape. The tape itself is represented as a 1 dimensional byte array of n size.The user will input commands that will allow the tape to move back and forth by k steps. Each step will output to a file the data being read. Each head is placed at an offset from the

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A rectangular poster is to contain 169 square inches of print. The margins at the top and bottom and on each side are to be 5 inches. Find the dimensions of the page which will minimize the amount of paper used. How many inches are the dimensions?

P-3.8 Consider the signal x(t)=8+10cos(2(100)t+ 4 1 )+20cos(2(250)t) (a) Using Euler's relation, the signal x(t) defined above can be expressed as a sum of complex exponential signals using the finite Fourier synthesis summation (3.37) Determine values for f 0 ,N, and all the complex amplitudes, a k . It is not necessary to evaluate any integrals

Consider a triangle 45c like the one below. Suppose that =26, =34, and c=34. (The figure is not drawn to scale.) Solve the triangle. Carry your intermediate computations to at least four decimal places, and round your answers to the nearest tenth. If no such triangle exists, enter "No solution." If there is more than one solution, use the button
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Question 3. Consider the function f(x) = x^2-e^(x), where x R. (a) Use limits to describe the long-term behaviour of this function. (b) Find all local maximum and minimum values of f(x). (c) Find the x-coordinate of all points of inection of the graph of f(x). (d) Does f(x) have a global maximum? A global minimum? (e) Draw the graph of f(x)

Why would you start off the calculations with a single of 48 degrees? Explain throughly. ] ] A 12-meter utility pole casts a 20-meter shadow directly down a slope when the angle of elevation of the sun is 42 (see figure). Find 8, the angle of elevation of the ground (in degrees). (Round your answer to one decimal place.) =) e e v Submit
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For each positive integer n , let P ( n ) be the inequality 2 n < ( n + 1)!. (a) Write P (2). (b) Write P ( k ). (c) Write P ( k + 1). (d) In a proof by mathematical induction that this inequality holds for every integer n 2, what must be shown in the inductive step?

7) Consider a particle whose position is given by f(t)= 1 +5t-2t^2 where position is given in meters and time in seconds and estimate its instantaneous velocity at 2 seconds by answering the following questions: a)Set up an EQUATION for the average velocity between 2 seconds and a general t seconds. Can someone please help me with this? I dont

Solve the system of equations using Gaussian or Gauss-Jordan elimination. p plus q plus r equals1 p plus 2 q plus 4 r equals6 6 p plus 7 q plus 9 r equals11

1. Given: sin A = -6 31 SAS 2m, and tan B = WIN 7 ' 2 TTSBS - . Determine the exact value for sin( A + B) 2 Page 2 of 7
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A woman borrowed $3400 from a bank for 9 months. A friend was cosigner of the woman's personal note. The bank collected 5 and one half % simple interest on the date of maturity. a) How much did the woman pay for the use of the money? b) Determine the amount she repaid to the bank on the due date of the note. Question content area bottom Part 1 a)

Una pareja compra una casa y obtiene un prstamo de $53,000. La tasa anual es del 6%. El plazo es de 30 aos y la renta mensual de $439.23. Calcule el inters correspondiente al primer mes y el monto amortizado con el primer pago

Two cities have nearly the same north-south line of 96 W. The latitude of the first city is 26 N,and the latitude of the second city is 31 N. Approximate the distance between the cities if the average radius of Earth is 6400 km. (Round to the nearest integer as needed.)

Dollar 2000 will be contributing to an RRSP at the end of every six months for 20 years. what effective rate of return must the funds in the plan earn if it is to be worth $250,000 at the end of 20 years?

A STORY OF UNITS Lesson 37 Homework 4.3 3. Solve 52 x 26 using 2 partial products and an area model. Match each partial product to its area on the model. 4. Solve the following using 2 partial products. Visualize the area model to help you. a. 6 8 b. 49 x 23 x 33 C. 1 6 d. 5 x 25 x 71 298 Lesson 37: Transition from four partial products to the
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chapter 12 quiz The patent application must contain a complete and understandable explanation of the invention. Group of answer choices True False

A young man is the beneficiary of a trust fund established for him 18 years ago at his birth. If the original amount placed in trust was $30,000, how much will he receive if the money has earned interest at the rate of 7%/year compounded annually? Compounded quarterly? Compounded monthly? (Round your answers to the nearest cent.) compounded
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X O 0 Solve the night triangle using the given information a=763yd b=414yd Cs yd (Simplify your answer. Type an integer or a decimal Round to the nearest tenth if needed ) A
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MAT 201 Module 4 HW - Protected View - Saved to the PC Charles Tavarri CT gn Layout References Mailings Review View Help EndNote KB Search files from the Internet can contain viruses, Unless you need to edit, it's water to sly in Protected View. Enable Edping IVIA1273 LUALUUUR. Suppose x is a real number. Prove that if x # 2, then there is a real
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Solve with graph LJVJT . Using the data given at the end of this project, input the data into Excel. Add another column to your spreadsheet in which you redefine the independent variable so that x represents \"years since 2009\" and not the actual year. If you want to follow the Excel instructions from class, then make this Column B. In three
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Write 32 as a sum of two primes. Question content area bottom Part 1 Select the correct choice below and fill in the answer box to complete your choice. A.32 equals 19 plus enter your response here 32 equals 19 plus enter your response here B.32 equals 2 plus enter your response here 32 equals 2 plus enter your response here C.32 equals 4 plus

A company safety committee has recommended that a floodlight be mounted in a parking lot so as to illuminate the employee exit. Find the angle of depression of the light to the nearest minute. angle of depression EXIT 39.87f angle of elevation Employee 51.59ft exit The angle of depression of the light to the nearest minute is
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Find explicit formulas for sequences of the form a 1 , a 2 , a 3 , with the initial terms given below. 1/5 +1, 1/6 +1/2, 1/7+1/3, 1/8+1/4, 1/9 +1/5, 1/10 +1/6 a n =

Solve the right triangle using the given information. a = 76.9 yd, b = 42.6 yd c= yd (Simplify your answer. Type an integer or a decimal. Round to the nearest tenth if needed.) A = (Simplify your answers. Type integers. Round to the nearest ten minutes if needed.) B = (Simplify your answers. Type integers. Round to the nearest ten minutes if
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Find the measure of the arc or angle indicated \f
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Nicole used her credit card to buy a $1,255 mattress. Her credit card has an APR of 11.56%, compounded monthly, and the mattress was the only purchase on the card. Nicole paid off the mattress after two and a half years. If the sales tax in Nicole's area is 9.08%, how much interest did Nicole pay in total? (Round all dollar values to the nearest

Equation Vertex Focus Directrix Axis of Symmetry 1. (x-2)2 = 8(y-1) 2. (x+2)2 = 4(y+1) 3. (x +1)2 =-8(y+1) 4. (x+2)2 =-8(y+2) 5. (y+3)2=12(x+1) 6. (y +4)2=12(x+2) 7. (y+1)2 =-8x 8. (y-1)2 =-8x C. Convert each equation to standard form by completing the square on x or y then find the vertex, focus and directrix of the parabola. Directrix Equation

If dollar 400,000 accumulated in RRSP is used to purchase an annuity earning 7.2% compounded monthly and paying dollar 4500 at the end of each month what will be the term of the annuity?

A fly lasted 4.5 hours. Convert the time to seconds. Recall that 1 h r = 60 m i n and 1 m i n = 60 s

Need answer asap Determine the appropriate rotation formulas to use so that the new equation does not contain any xy-terms. 14X- - 413 xy + 10y- - 15-0 Enter the appropriate values to complete the rotation formulas X = y (Simplify your answers, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize all
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1. A policy maker in the Occupational Safety and Health Administration is under pressure from industry to permit the use of certain chemicals in a newly developed industrial process. Two different versions of the process use two different chemicals, A and B. The risks associated with these chemicals are not known with certainty, but the available
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How much money will you win? Directions: You have won a contest.You will get to choose one of three methods for payment of your prize.Each method will be paid on a monthly basis.You will be asked to draw a number between 1 and 30.This number will represent the number of months you will be paid your winnings.You must be prepared to identify which

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please see photo for the question being asked for the math 209 class \f
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You are dealt one card from a52-card deck. Find the probability that you are not dealt a ten. The probability is? You randomly select one card from a52-card deck. Find the probability of selecting a seven aseven or a six, The probability is? Asingle, six-sided die is rolled. Find the probability of rolling an even number or a number less than 6.

A relationship is ________________________ when it is represented by a curbed line. Question 10 options: curvilinear linear correlatied colinear

Estimate the limit by substituting smaller and smaller values ofh. \f
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answer this please. (b) ABCE is an irregular quadrilateral with AB parallel to CE. Find the values of the two pronumerals a and S, giving reasons. (3 marks) A B E C (c) Find the perimeter of a square with diagonal length 8 centimetres, Express your answer correct to 2 decimal places.
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John Lennon and Yoko Ono are getting married (the theme of the wedding is "under the sea"; the suggested attire is "formal whimsy"). At the wedding reception, 35 guests will sit at 5 different circular tables, each with 7 seats. How many different seating arrangements are possible, if we only care about the circular ordering of the guests at each

Can anyone answer this PRE CAL MATH Discussion? Thanks! Now, let's begin our graphing discussion : 1. Consult an almanac, newspaper, magazine, or the Internet to find data that appear to lie approximately on or near astraight line. A few of the many free sources of data that might be appropriate to use are: http://data.worldbank.org/

According to estimates, global emissions of CO2 in the energy sector totaled 36 billion metric tons in 2020. The energy sector has been decarbonizing at a rate of 1% per year. Suppose that the energy sector continues to decarbonize at the historical rate of 1% per year. Estimate the number of years after 2020 that global annual emissions of CO2

I have the following equation. Please each step. thank you 2500/[x+1]^2[y+1]= 5

According to mathematical studies, a natural number is happy if the process of repeatedly summing the squares of its decimal digits finally ends in 1. For example, the least natural number (greater than 1) that is happy is 7, as shown here. 7 squared equals 49 comma 4 squared plus 9 squared equals 97 comma 9 squared plus 7 squared equals 130 comma

Is the functionf(x) = x + 8 continuous on the interval-4 is less than or equal to x, x is less than or equal to -1?

I need help with these problems please (a) A bank analyst wants to ask customers who have a mortgage with the bank about the customers' homebuying experiences. which of the following best describes a stratied sample of customers? 0 The analyst uses a computer program to draw 54 customers at random and selects these customers. Every set of 54
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Please Review. This assignment is complete. First posted is the instructions then below it is my report. I need this Proof read to see if I made any mistakes or if I can improve on any area. This is my final class before I graduate and I need as much help with math as I can get. Curve-fitting Project -Linear Model (due at the end of Week 5)
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1. Let a1, 02, . .., an be given positive integers and let t be a given positive integer. (a) At most how many comparisons will be needed to determine if t is among the a;'s? At best, how many comparisons are needed?" (b) At best, how many comparisons will be needed to determine the number of times t appears in the list
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Identify each equation as linear or quadratic. a. 3 x minus 5 equals 7 b. 5 x squared minus 3 equals negative 4 c. x squared plus 4 x minus 3 equals 5 x squared d. 8 squared x plus 2 equals 0 Question content area bottom Part 1 a. Is the equation 3 x minus 5 equals 7 linear or quadratic? Choose the correct answer below. linear quadratic Part 2 b.

Math 1P97. Assignment 2 (4%). Due date: Friday, May 26, 6:45 pm Student's name: 1 Math 1P97. Assignment 2 (4%). Due date: Friday, May 26, 6:45 pm Student number: Total mark: NOTE: Students are expected to complete all questions on the assignment. However, only a subset of questions will be considered for marking. Marks will be deducted for

Can I get a drawing of a Venn diagram for this 2) Of all the paintings in an art gallery . 15 contained blue . 13 contained red . 13 contained yellow . 6 contained both blue and red . 11 contained both blue and yellow . 5 contained both red and yellow . 5 contained blue, red, and yellow . 6 used none of those colors
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Chrome File Edit View History Bookmarks Profiles Tab Window Help M G Q Wed Oct 2 11:29 AM .26.M - 9.26.F X + ructure.com/courses/2302486/assignments/18632443?module_item_id=40948123 E 29 ::8 Account Dashboard Courses Calendar Inbox History Chat Live Res Question 1 of 10 O Quiz 9B (9.26.M - 9.26.R) nts Given f ( x) = 3 and g ( x) = 5x - 2, x +4 123
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The Final Exam will have 6-7 questions and the total marks will be 50. It is a restricted open book exam. The permitted materials for the exam are: Calculators (including programmable) Drawing instruments i.e. Rulers, Set Squares and Compasses Two (2) revision sheet (A4 double-sided). They must be handwritten original notes. Below are some sample

Problem 3. For each of the following functions, determine whether it is injective / surjective / bijective. If any of these properties is not fulfilled, give an explanation. (a) f : Z- Z, f(m) = m -12 [2 points] (b) f : Z - Z, f(m) = m> + 1 [2 points] ( c) f : Z xZ -+ Z, f(m, n) = m+n [2 points] (d) f : Z x Z - Z, f(m, n) = n3 +m [2 points] (e) f
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