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Mathematics Questions and Answers March 21, 2018

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How many unique permutations of the letters in DEADEND exist?

Determine the number of intersections of each of the following linear-quadratic systems. Question 10 (1 point) f(a) = ' - 2x+1 andg(2) =x-2Question 11 (1 point) f(a) = 2x- - 3x +4 and 9(x) = 3x + 4Question 12 (1 point) f(x) = *' -6x -7 and g(x) = -16
Determine the number of intersections of each ofDetermine the number of intersections of each ofDetermine the number of intersections of each of

I need help finding the domain, range, vertex and transformations \f
I need help finding the domain, range, vertex and

Please answer the following 3 questions fully explained so I can understand! And the attached reference questions are below and the problems are below too. Thanks so much!!! ________________________________________________________________________________________________________________________________________ 3 REFERENCE QUESTIONS: For Exercises
Please answer the following 3 questions fullyPlease answer the following 3 questions fullyPlease answer the following 3 questions fully

Discussion Question: Summarize your advise to management of MLHR based on inferences gained from this common size analysis.

3) Given an approximately normal distribution with mean of 159 and a standard deviation of 1-7, (a) Draw a normal curve and label 1, 2, and 3 standard 'deviaticns on both sides on the mean. Next Ererious last name See lISIioes Zoom In (D) What percent of values are within the interval (142, 176)? SW Recenter View (c) What percent of values are
3) Given an approximately normal distribution

Evaluate each expression. 8 17 tan tan a) 817 1 + tan 9 tan 9 299 77 299 77 b) sin COS COS sin 298 298 298 298 c) sin 50 cos 20 - cos 50 sin 20 3 TT 3 17 d) sin cos + cos sin 8 8 8 8
Evaluate each expression. 8 17 tan tan a) 817 1 +

What answer Identify the postulate or theorem that proves p || q Given: 23 and 27 are supplementary P 1 2 5 6 4 3 7 8 O Conv. of Alt. Int. 4s Thm. O Conv. of Corr. 4s Post. O Conv. of Same-Side Int. 4s Thm. Alt. Int. 4s Thm
What answer Identify the postulate or theorem

Our lesson is about percentile, and i want to learn it in advance. can you please show and teachh me how to solve percentile? And eloborate it all. (Step by step) thank you!

...................... Current Attempt in Progress Find the general solution of the differential equation. y(1) - y = 2t + cost NOTE: Use CI, C2, c3, and c, as arbitrary constants. y(t) =
...................... Current Attempt in

Can you help with my following revision questions. Question 1 As a manager for a construction company, Karen is responsible for ensuring that plans are correct and that the necessary materials are delivered to the construction sites. The following problems are some of the ones she has to tackle in her line of work. a. On a trip, Karen headed due
Can you help with my following revisionCan you help with my following revisionCan you help with my following revision

Write the equation of the function where () = 2 has been shifted down 8 units, moved three units to the left

After modelling an engineering problem, the following differential equation has been obtained, + = ^ + cos (), where the parameters , and are all strictly positive. Set the initial condition as (0) = 9 by considering TWO (2) cases: = and b For case a=b, let the value be a=b=2, k=1 For case 2: let the value be a=k=2, b= 1 For each case, solve the

Val's whole-house central air conditioner uses 3,500 watts when running. Val runs the AC 6 hours per summer day. Electricity costs (12 cents)/(1 kilowatt-hour). How much does Val's AC cost to run for a summer month of 30 days?

Please show your full solution 1 6 ((1) Test your formula. by using it to compute the determinant of the same matrix: 2 l 4 . 1 1 (e) Is there a reason why we would prefer to expand along a certain row or column of a matrix over another row or column? 1 2 3 4 . _ . U 2 4 6 Problem 2 Flnd the detelminant of 0 U 3 6 U U U 2 Class Discussion: The
Please show your full solution 1 6 ((1) Test your

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Can you please answer this? Thank you in advance During the start of COVID-19 pandemic it is assumed that rate of spread of the corona virus is 18% daily following simple logistic growth model. Ten persons are assumed to have acquired the virus in province X. Assuming province X with a population of 2 million does not follow any necessary protocol
Can you please answer this? Thank you in advance

2. Let S = span fal = 2 (a) Use Gram-Schmidt process to find an orthogonal basis ful, u} of S. (b) Find an orthonormal basis {q, q2} of S. (c) Find a unit vector q3 such that Q = [q q2 q3] is a 3 x 3 orthogonal matrix
2. Let S = span fal = 2 (a) Use Gram-Schmidt

In 5-card poker, the number of outcomes favorable to an event E is given in the table. Find the probability of being Event E # of Outcomes Favorable to E dealt a a flush or a a straight Royal flush Straight flush 36 Four of a kind 624 The probability of being dealt a flush or a straight is Full house 3744 (Round to 6 decimal places ) Flush 5108
In 5-card poker, the number of outcomes favorable

. Let n E N, n 2 l, and let F be a eld. Consider the vector space F" over F. For 1 i: 3' 5 all, let a, E F" be the vector with with entry equal to l and all other entries equal to I]. In class, we proved that (shut-3,1 span F\
. Let n E N, n 2 l, and let F be a eld. Consider

The matrix Re cos (0) - sin(0) = sin(0) cos(0) is called a rotation matrix because given any vector p = E R2, the product Rep is the rotation of p by 0 radians (counter clockwise). (a) Plot the point p = (1, 0) in the plane along with RT/2P, (RT/2)2p, and (RT/2)3p. (b) Compute (Re) in terms of trigonometric functions of 0. (c) Write the matrix for
The matrix Re cos (0) - sin(0) = sin(0) cos(0) is

Find the sum of the given infinite series, if possible, and explain the conditions which permitted or restricted its summation: 2 10/3 + 50/9 - 250/27 +

What is the area and? the circumference of the circle? Determine (a) the area and (b) the circumference of the circle. 8 cm
What is the area and? the circumference of the

Pt 3 Directions: Read the scenario carefuin and perform the task diligently. Your family plans for a three~day summer vacation in your grandparents' province. Your task is to create a healthy meal plan for breakfast. You can design your healthy meal plan using a table, tree diagram or systematic listing and verify the number of outcomes using the
Pt 3 Directions: Read the scenario carefuin and

OO ... 0 0 0 0 ... H X OO ... 0 O ... KO O o ... . . . O O oo ... OOH O O oo ... LOOK O For each of the eigenvalues ( of A, determine the smallest m E Zo for which oo ... 0. O We suppose the lower right block is a k x k-matrix and the upper left block, therefore, . . . OO For each of the eigenvalues of A, determine its generalised eigenspace.
OO ... 0 0 0 0 ... H X OO ... 0 O ... KO O o ...

2 H 2 A = OWN B= C= -3 1 Z 2 Give the following results, if possible (note that your answers will include variables): a. AtA b. BC C. B- d. 5B + 1 (l is the 3 x 3 identity matrix) e. AAT
2 H 2 A = OWN B= C= -3 1 Z 2 Give the following

Right triangle ABC is shown. Which equation can be used to solve for c? 3 m O sin(509) = 3 A C O sin(509) = 50 O cos(509) = B O cos(509) =
Right triangle ABC is shown. Which equation can

Polynomial function write and simplify a polynomial expression to find the area of 4 circles. Each circle has a radius of (4a - 6)

A stone is dropped off a 64-ft cliff. The height of the stone above the ground is given by the equation / = - 167 + 64, where h is the stone's height in feet, and is the time in seconds after the stone is dropped (+ 0). Find the time required for the stone to hit the ground

3. Task Time Prerequisites 4. Task Time Prerequisites ....................................... ................... . . ............... Start Start None None None A, D 00 * 10 00 UT O A, B B, B None IOMMUOOD C B C, D 12 D, E C, E, F E, F None Finish D, H Finish
3. Task Time Prerequisites 4. Task Time

5 . If a person's salary increases from $200 per week to $234 per week, what is the percent increase in the person's salary? 6 . If an athlete's weight decreases from 160 pounds to 152 pounds, what is the percent decrease in the athlete's weight? 7 . A particular stock is valued at $40 per share. If the value increases by 20 percent and then

maximize z=10x+10y subject to 6x+6y>=90 14x-12y>=54 x+y =0 y>=0

5. (10pts) A 1-kg mass is attached to a spring with stiffness 10 N/m. The damping constant for the system is 2 N-sec/m. If the mass is pulled 1 m to the right of the equilibrium and given an initial leftward velocity of 3 m/sec. (6pts) a) Determine the equation of the motion. [Find x () ] (2pts) b) Find the frequency and the period of the motion.
5. (10pts) A 1-kg mass is attached to a spring

Q 11. List four factors which contribute to the increase of physical and mental illness of Aboriginal and/or Torres Strait Islander individuals and communities
Q 11. List four factors which contribute to the

13. DD Co. believes that its collection costs could be reduced through modincation of collection procedures. This action is expected to result in a lengthening of the average collection period from 30 to 35 days, however, there will be no change in uncollectible accounts, or in total credit sales. Furthermore, the variable cost rabo is 80%%, the
13. DD Co. believes that its collection costs

2. Let z, = 1 + i and let z2 = 2 - 3i. Solve the following and express the answer in the form a + bi: a. Z1 +Zz b. Z1 - Z2 C. ZIZZ d. Z1 / Z2 e. Z1 Z2
2. Let z, = 1 + i and let z2 = 2 - 3i. Solve the

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1. Import the text file Covers Investments provided to you by your assessor into Excel and make the following changes: a. format the information into a table of figures b. create a chart titled 'Investment Prices June 2009 - June 20 showing the price of each share over the 12 months covere the data c. name the worksheet 'Investment Prices'. 2. In
1. Import the text file Covers Investments

Passengers arrive to a train platform according to a Poisson process at rate . As soon as /V passengers arrive, an empty train is sent there to pick them up, but the train takes T units of time to get there. When it gets there it picks up all waiting passengers including new ones (if any ) that arrived during the T time units, and departs. There
Passengers arrive to a train platform according

3 Use the fill handle to enter the months May and June in the range C3:D3. Merge & Center the title across A1:F1, and then apply the Title cell style. Merge & Center the subtitle across A2:F2, and then apply the Heading 1 style. Center the column titles in the range B3:F3. Widen column A to 180 pixels, and then widen columns B:F to 115 pixels.
3 Use the fill handle to enter the months May and

(1 point) For the graph of the equation y = 2 - 4, draw a sketch of the graph on a piece of paper. Then answer the following questions: The T-intercept(s) is(are): (- 2, 2 ) Note: If there is more than one answer enter them separated by commas (i.e.: (1,2),(3,4)). If there are none, enter none . The y-intercept(s) is (are): Note: If there is more
(1 point) For the graph of the equation y = 2 -

Two accountancy firms, Augustine, Phillipa and Wilson of Wa, and Elliot and Sherifa of Ho agreed to merge their practices effective 1 January 2020. Both firms balanced their books and made up their accounts to 31 December, 2019. Their statements of financial position are as follows: Statement of financial Position as at 3Ist December, 2019 APW ES
Two accountancy firms, Augustine, Phillipa and

Geometry Using the information provided on the graph, draw the line the line that is perpendicular to line segment AB and passes through point P. Drawing Tools Click on a tool to begin drawing x Delme Undo Reset Select Point 10- Line A 2- B 10 -8 -6 -4 -2 10 -2- um. All rights re
Geometry Using the information provided on the

Help me please 2 o Solve the following quadratic x x + m equation. Show your work here!!! E! Show Your Work Select the solutions to the quadratic m equation. E! Q w=1,45 O :1;=24.2,18 0 93:5,!) 0 w=5,9 0 no solution You have responded to 0 of 9 questions. \"
Help me please 2 o Solve the following quadratic

400 + 60x + 0.01x The average cost per unit for the production of a certain brand of DVD player is given by C = - X where x is the number of units produced. Complete parts (a) through (d) (a) What is the average cost per unit when 500 units are produced? $ (Type an integer or a decimal rounded to two decimal places as needed.)
400 + 60x + 0.01x The average cost per unit for

calories burned by 240 70 Estimated Calories Burned Calories Burned SCO Activity per Hour Basketball 6 480 Bicycling 7 600 Hiking 360 Mowing the Lawn 270 Running 9 660 Soccer 420 Swimming 600 Weight Training 360 240 Yoga
calories burned by 240 70 Estimated Calories

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Determine the equation of the following trigonometric function.Write an equation for both the sine and cosine function.The x-axis is scaled in degrees. \f
Determine the equation of the following

A kayaker spends an aemoon paddling on a river at an average speed of 2 miles/hour. She travels 2 miles upstream and 2 miles downstream in a total of 5 hours. What is the average speed of the current of this river? Round answer to the nearest tenth. A boat travels for three hours with a current of 3 mph and then returns the same distance against
A kayaker spends an aemoon paddling on a river atA kayaker spends an aemoon paddling on a river atA kayaker spends an aemoon paddling on a river at

Question 23 Not yet answered Marked out of 20 Essay Policies and legislation have been put into place by the South African government to encourage diversity and equal opportunities, to a large extent, the government has succeeded in meeting these goals. The South African workforce has become more representative and mixed in terms of racial and
Question 23 Not yet answered Marked out of 20

s provides the tools to ccurate and precise models that can be used to make informed decisions.Another important aspect of mathematics is its ability to provide a framework for problem-solving. The study of mathematics teaches individuals to think critically, to identify patterns and relationships, and to develop creative and innovative solutions
s provides the tools to ccurate and precises provides the tools to ccurate and precises provides the tools to ccurate and precise

Solve this one please HOME MY COURSES . SCHOOL OF UNIVERSITY STUDIES & CAREER ACCESS > MATHEMATICS > MATH 200 COURSES > MATH-204-WU001 > WEE Question 2 The SLE with augmented matrix answered 1 2 Marked out of 2 -3 5 5 -1 3 2 -5 has Da. an undetermined number of solutions b. exactly one solutions O c. infinitely many solutions O d. no solutions
Solve this one please HOME MY COURSES . SCHOOL OF

best answers Work Sample S8 Name Math 151 Sections 4.4 to 4.6 You must show all work NEATLY in the space provided. Indicate your final answer, Upload your work as a PDF file. Solve the equation. Round to the nearest thousandth. 1) 5 (3 - X) = 22 Solve the equation. Give the answer in exact form. 2) e2x - 8ex + 15 =0 Solve the equation and express
best answers Work Sample S8 Name Math 151

CHAPTER 3: INCOME STATEMENT and STATEMENT OF CHANGES IN EQUITY Homework Problem 1.2 Gross patient service revenue (total charges) $925,000 Contractual allowances & discounts 150,000 Charity care (indigent) charges 75,000 Estimated bad debts 40,000 a. Based on the information above, calculate the net patient service revenue. Calculate net patient
CHAPTER 3: INCOME STATEMENT and STATEMENT OF

Need help with this question Select the differential equation that has general solution y(t) = et (clev2t + ce-V2t Oaly" - 2y'ty = 0 Obj y" - 2 y' - yHO Ocy" + 2y' + 2y = 0 Ody" + 2y' + y= 0 Oely" + 2y' by = 0
Need help with this question Select the

Please answer all questions (1 point) Consider the following two systems. (a) -2x + 4y -3x - 5y -1 (b) -2x + 4y = -3x - 5y = 2 () Find the inverse of the (common) coefficient matrix of the two systems. A = (ii) Find the solutions to the two systems by using the inverse, i.e. by evaluating AB where B represents the right hand side (l.e. B = for
Please answer all questions (1 point) ConsiderPlease answer all questions (1 point) ConsiderPlease answer all questions (1 point) Consider

Simple questions just answer them please and thank you your hand. 6. When we have a quadratic function in vert 1. The standard form for any quadratic form: y = a(x - h)2 + k, if the value of h equation is: y = ax + bx c is less than 0, (h
Simple questions just answer them please and

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Lesson Practice: Solving Logarithmic & Exponential Equations Match each logarithmic expression with the expanded form. *Not all answer choices will be used.* log 5x3 log b 3 log yz log ryz2 :: log 5 + 3 log x :: 5 log +3x log x :: 3log 5 + log ac :: 4log : 4 log a - log b :: 3log x - log y - log z : 6logx - 3logy - 3 log z :: 2 log x + 2 log y +
Lesson Practice: Solving Logarithmic &

Varlable & Fixed Costs Day Care Boarding
Varlable & Fixed Costs Day Care Boarding

pls answer 3. (25 points) Consider the function f(x) = x3 + x2 - 1. (a) Use fixed-point iteration to find a root of f(x) by solving for a = g(x) from the first, and then the second, terms of f(x). (b) Explain the observed convergence behavior in terms of g'(x) near the root for each of the two options in part (a)
pls answer 3. (25 points) Consider the function

The 2011 census in the United Kingdom re-positioned the "Chinese" category from where it was in the 2001 census. This shows how identity is socially constructed
The 2011 census in the United Kingdom

b) Draw a double box-and-whisker plot of the above data on the scale below: (draw one above the other) 340 350 360 370 380 390 400 410
b) Draw a double box-and-whisker plot of the

In a cycling race, the riders ride a time trial over a distance of 28 km. We look at the cyclists A, B, C and D. The cyclists start every three minutes. Rider A starts first and drives at a constant speed of 35 km/h. Rider B starts three minutes after A and drives at a constant speed of 36 km/h. Three minutes later C starts again and drives at a

7 QUESTION 7 8 points (8 points) The average grade on the final exam is expected to have a mean of 68 and a standard deviation of 4. a. What are mean +1 SD, +2SD +3SD? b. What are mean -1SD, -2SD, -3SD? c. What would be unusual values for this case? d. What percent of data would be unusual? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).
7 QUESTION 7 8 points (8 points) The average

6 Let f be a continuous function such that f(x) dx = 16 and 1 6 f(x) dx = -6. What is the value of 2f(x) dx? Answer: Submit Answer attempt 1 out
6 Let f be a continuous function such that f(x)

Find the missing value that makes the following a factorable trinomial. Explain the process you used to find the value. 6 x 2 - 7 x - c

2. ESSAY: Reflect on your secondary education. Did your school comply with RA 1425? How effective is the Rizal law in instilling patriotism among secondary school students? 3. Find a newspaper article in the Internet that discusses the Rizal Law. Write a short reaction paper about the article. 4. After reading RA 1425, what provisions will you add
2. ESSAY: Reflect on your secondary education.

9. Use the piecewise defined function to answer the questions below: 3r +5 ifx -1
9. Use the piecewise defined function to answer

Lesson Practice: Solving Logarithmic & Exponential Equations Use the logarithmic properties to match each logarithmic expression with the condensed form. "Not all answer choices will be used.** log 3 - log 8 log 2 + log 11 + log 7 6 log x + 6log y log x - 5 logy :: log 3 :: log 5 :: log 154 :: log 20 :: log 6xy :: log xy6 :: log -5xy : log- : log
Lesson Practice: Solving Logarithmic &

Question 7 1 In the process of solving the logarithmic equation log(x + 3) + log(x - 1) = 2, one must solve: O (z +3) (x - 1) = 100 O (+3) (2 - 1) -2 100 243 2
Question 7 1 In the process of solving the

Question 10 (1 point) The polygon below is a regular octagon. If FG measures 20 mm, what is the measure of CD? CD measures mm. Blank 1: 20 Review Answers
Question 10 (1 point) The polygon below is a

plz answer as fast as you can Name: Date: Part B: Application (12 marks) 1. Determine the equation of the following graph using sin 0 . [4] 2 - 2 2. The depth of water off a pier at high tide is 10 meters and I meter at low tide. The tide cycles every 12 hours. a) If the water is at low tide at midnight, draw a graph (fully labeled) to show how
plz answer as fast as you can Name: Date: Part B:

Solving a system of linear equations of dimension n requires 0.1 seconds on a computer when n= 10^2. Based on this, how long will it take to multiply two square matrics of dimension 10^3.

Question list K Use the annihilator method to determine the form of a particular solution for the given equation. y"' + 7y" -y' - Ty= ex - 4 O Question 11 Find a differential operator that will annihilate the nonhomogeneity e* - 4. O Question 12 (Type the lowest-order annihilator that contains the minimum number of terms. Type your answer in
Question list K Use the annihilator method toQuestion list K Use the annihilator method toQuestion list K Use the annihilator method to

Literacy and Hunger Country % Who Are Literate (x) % Who Are Undernourished (y) Cuba 100 2 Egypt 71 4 Ethiopia 36 46 Grenada 96 7 Italy 98 2 Jamaica 80 9 Jordan 91 6 Pakistan 50 24 Russia 99 3 Togo 53 24 Uganda 67 19 Use the data above to solve these exercises: Use technology to determine the correlation coefficient, rounded to two decimal places,

I need help please Section 1.3 P. 105, 106 E8 # 89 is # lett b# Solve quadratic equation by factoring and applying the zero product principle $ 2 x 2 - X= 1 3 1.) use the square root procedure to solve the equation 21. ) ( x - 5 2 2 34 15 1 .) Solve by using the quadratic formula 51. x- 28 = 15 63 . ) x 2 + 4 x + 13 = 0
I need help please Section 1.3 P. 105, 106 E8 #

Why teachers dislike maths and not tend to teach it .i need in text references and references please at the end

Break-Even Sales andSales Mixfor a Service Company Zero Turbulence Airline provides air transportation services between Los Angeles, California; and Kona, Hawaii. A single Los Angeles to Kona round-trip flight has the following operating statistics: Fuel $10,979 Flight crew salaries $8,410 Airplane depreciation $3,971 Variable cost per

1. 1. [5] Suppose V is a vector space with dim(V) = 14, and U and W are vector subspaces of V with dim(U) = 8, dim(W) = 10. (a) What are the possible dimensions of U + W? Explain. (b) What are the possible dimensions of U {'1 W? Explain. (This should remind you of exercise 4.115 on page 161 of your text.) 2. [10] Assuming only that V is a vector
1. 1. [5] Suppose V is a vector space with dim(V)1. 1. [5] Suppose V is a vector space with dim(V)1. 1. [5] Suppose V is a vector space with dim(V)

Question 1 - Les organisations bnvoles et communautaires occupent l'espace public et y produisent des biens et des services au mme titre que les organisations publiques et prives. Au cours des dernires dcennies, les relations se sont multiplies entre ces diffrents acteurs notamment sous le paradigme de la gouvernance. Qu'est ce qui explique

college algebra The term (4 - 5)(2 + 7) is equivalent to which of the following? O a.) 8 - 9- 35 + 9 O b.) -1+9+8 + 28 O c.) 8 + 28 - 10 -35 O d.) 8 -35 + 36 - 45 javascript:void(0)
college algebra The term (4 - 5)(2 + 7) is

A graphics designer is designing an advertising brochure for an art show. Each page of the brochure is rectangular with an area of 36 in and a perimeter of 26 in. Find the dimensions of the brochure. The longer side is |in. The shorter side is in. (Type exact answers, using radicals as needed. Simplify your answers.)
A graphics designer is designing an advertising

5. The following vectors contain an unknown constant if. u :(1.1.k) v : \"11.2) W : (Lan) Are there any values of k for which 11 and V are parallel? (a ( Are there any values of k for which v and W are parallel? (C (cl Are there any values of k for which 11 and v are orthogonal? Are there any values of k for which W is orthogonal to both 11 and
5. The following vectors contain an unknown

The function an, y) : 4m2 3312 -l- 2933) + 11y 9 has a critical point at (%, 2) with Hessian matrix H = (28 26 ). Determine the nature of the critical point. saddle point cannot be determined local minimum local maximum
The function an, y) : 4m2 3312 -l- 2933) + 11y 9

Solve properly and originally thanks 5. The setting for this problem is R3. Suppose you have a plane P and two vectors a and b in P. The task is about the general question, "If you add two vectors in a plane, is the result still in the plane?" More specifically, using examples, diagrams, and sentences, find characteristics of planes, P, such that
Solve properly and originally thanks 5. The

8) Your sock drawer has six white socks, four brown socks, and four black socks. You randomly pick two socks and get a matching pair of black socks. 10) A bag contains six red marbles and five blue marbles. You randomly pick a marble and then pick a second marble without returning the marbles to the bag. The first marble is red and the second
8) Your sock drawer has six white socks, four

9. Rosa's professor says that the midterm exam will count for 40% of each student's grade and the final exam will count for 60%. A score of at least 90% is needed for an A. a) Graph the inequality that represents this problem. (3 marks) Answer: 1.94 1.8- 1.7 - 1.6 - 1.5 - 1.4- 1.3 1.2- 1.1 0.9 - 0.8 0.7 0.6 - 0.5- 0.4 - 0.3- 0.2+ 0.1 0.1 0.2 0.3
9. Rosa's professor says that the midterm

(D): Your answer is incorrect. Diane is draining an aquarium. The graph shows the amount of water (in liters) in the aquarium versus time (in minutes). 300- (a) At what time does the amount of water in the aquarium 270- reach 0 liters? 240 5 minutes 210- 180- (b) Choose the statement that best describes how the time and Amount amount of water are
(D): Your answer is incorrect. Diane is draining

Ill. Analysis Answer the following questions: 1. Where was there the most pollution? Why, in your opinion? 2. Is the pollution outside different from the pollution inside? Why or why not? 8. What are the methods for preventing air pollution? five examples are Five
Ill. Analysis Answer the following questions: 1.

vi. Use the equation you found in part v to calculate a to two decimal places. Show your work
vi. Use the equation you found in part v to

InS question: Use the formula for , C, to solve. Of 17 possible books, you plan to take 6 with you on vacation. How many different collections of 6 books can you take? You can take different collections of 6 books on vacation with you
InS question: Use the formula for , C, to solve.

8. [0/4.76 Points] DETAILS PREVIOUS ANSWERS ZILLDIFFEQ9 6.1.025. 1/6 Submissions Used Proceed as in this example to rewrite the given expression using a single power series whose general term involves x*. next - 1 - Need Help? Read It 9. [-/4.76 Points] DETAILS ZILLDIFFEQ9 6.1.027.MI. 0/6 Submissions Used Proceed as in Example 3 in Section 6.1 to
8. [0/4.76 Points] DETAILS PREVIOUS ANSWERS

A football coach wants to know whether having his running backs train with a weight belt for one month of daily workouts will improve their number of touchdowns scored. Design an experiment to help the coach For this experiment, what are the control group and the treatment group? O A. The control group will be made up of running backs who do not
A football coach wants to know whether having his

1 3 24 -1 -35 3 If the rank of the matrix is 2 then m - 2 6 59 3 9 6m Ja. 12 Ob. 11 O c 13 O d. 10
1 3 24 -1 -35 3 If the rank of the matrix is 2

Data was collected for 219 randomly selected 10 minute intervals. For each ten-minute interval, the number of people entering the atrium of a large mall were recorded. The data is summarized in the table below. Number of Guests Frequency 40 - 59 12 60 - 79 84 80 - 99 11 100 - 119 98 120 - 139 14 What is the class width for this GFDT? Class width =
Data was collected for 219 randomly selected 10

8/9/2021 Apex Learning - Test c. What is the probability of rolling a sum of 6 on the two number cubes? d. Annie and Alonzo both roll two number cubes. What is the probability that Annie rolls a sum of 6 and Alonzo rolls doubles? robability. Express each probability as a fraction in simplest terms sted club member is a junior and a gid. (4 points)
8/9/2021 Apex Learning - Test c. What is the

Question 4 (6 points) Listen Describe how to use both an equivalent trigonometric identity and a diagram to demonstrate that two trigonometric ratios are equivalent. a) Use one of the following equivalent trigonometric expressions: sin (0 + 3x = - cos 0 cos (0 -+ 2 - sin 0 tan (0 - 37 2 cot 0 sin 371 2 cos 0 COS 2 - sin 0 tan 2 = cot ! b) Using a
Question 4 (6 points) Listen Describe how to use

1) Select the correct statements from below for a linear system of equations Ax = b a) The determinant of a permutation matrix is negative if it leads to an odd number of row interchanges in Gaussian elimination. b) A zero in the pivot position upon pivoting implies that the matrix A is singular c) If A is a lower triangular matrix, then the
1) Select the correct statements from below for a1) Select the correct statements from below for a

If a certain silver wire has a resistance of 170 (1 at 320C, what resistance will it have at 480C? :9
If a certain silver wire has a resistance of 170

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