Math - Others Questions

31 3 31 0 Simplify your answer Type an integer or a fraction

4 Determine whether or not the following 2 step methods satisfy the root condition If yes classify them as either strongly or weakly stable a The Leapfrog method W 41 Wi 12f t w h 1

18 Anthropologists who study human remains have developed equations for estimating the height of a person from a measure of her or his function bones The height in centimetres is af of the length 1 centimetres of the humerus the upper arm bone For a female f 1 2 7541 71 475 For a male m 1 2 8941 70 641 a Determine each value What does each number represent i f 15 angol b Determine each value of 1 What does each number represent DE i f 1 142 ii m l c Measure the length of your humerus Use an equation to estimate your height How close TALOG ii m 20 G 194 21 and perim length Care Fore aba coll an

i g x 41 16 The function C i 2 54i converts a ii g x 16 measurement C centimetres a Write the function as an equation in 2 variables of i inches to a measurement of b Determine the value of C 12 What does this number represent c Determine the value of i when C i 100 What does this number represent

14 For the function f x 5x 11 determine stasangat 01 a f 1 c f 0 ow 6 is b f 3 d f 1 2 18 tedt fert

12 Which statement is true Give an example to justify your choice a All functions are relations but not all relations are functions b All relations are functions but not all functions are relations

9 For each a tab ble of values below i Explain why the relation is a function ii Identify the independent variable and the dependent variable Justify your choices iii Write the domain and Number of Cans of Juice Purchased n 1 2 3 4 range Cost C 2 39 4 00 6 39 8 00 id 15

A 4 Which arrow diagrams represent functions a doubled isp Chant m 5 N abilite 6 8 4 10 mitrios poilu the ituloa b c 3 2 2 is 3 3 1 2 or at3 squared is 4 9

x2 x 12

Determine whether the statement is true or false and explain why In a Venn diagram draw one circle for A and a second circle for its complement Choose the correct answer below CTLED O Points 0 of 1 OA The statement is false The complement is the universal set outside of the circle for A OB The statement is true This statement applies to all Venn diagrams OC The statement is false The complement is the region where the circle for A and the second circle overlap as well as the universal set outside of both OD The statement is false The complement is the region where the circle for A and the second circle oversp

If det a b c def ghi 1 a 4g 6b 24h c 4 4i

Assignment6 Problem 13 1 point If the determinant of a 4 x 4 matrix A is det A 10 and the matrix B is obtained from A by multiplying the first row by 2 then det B Preview My Answers Submit Anguore

Fill in the blanks to complete the table Number Number Row Symbol Z A of of Protons Electrons 1 2 3 4 5 Ca 1 Ga 1 42 40 90 16 1 1 1 1 71 1 H 1 1 48 36 1 1 46 Number of Neutrons 22 16 66 Charge 2 2 1 1

Ise the proper number of significant figures for your ans 1 Convert 36 3 mi to ft where 1 mi 5280 ft 36 3 mi x 10 ft

5 Andrea and her sister get 5 for each A they make on a final exam and 2 for each B they make Together they racked up seven A s and B s Their parents had to pay them 29 How many A s did they make on their final exam The variable The variable Equation 1 Work Area represents the represents the Equation 2

Part 3 of 3 2 moints Skipped eBook Print References Required information For both the Current Year and 1 Year Ago compute the following ratios 3 a Compute return on total assets for the current year and one year ago 3 b Based on return on total assets did Simon s operating efficiency improve or worsen in the Current Year versus 1 Year Ago Complete this question by entering your answers in the tabs below Required 3A Required 3B Compute return on total assets for the current year and one year ago Current Year 1 Year Agg Numerator Return On Total Assets 1 1 1 Denominator Return On Total Assets Return on total assets 0

What are your feelings about the executive compensation controversy

Go to Home tab Go to Style groun Open Stylo cotting boy Crosto pouctul

In ANOP T is the centroid If TQ 6 find PT Q N R T S P

Which substance s belong in the products box Choose all that apply A N B 0 C H O D SO E Fe O3 F Fe OH 3 12

A company produces and sells 57 760 boxes of canned beans each year Each production run has a fixed cost of 400 and an additional cost of 10 per box of canned beans To store a box for a full year costs 5 What is the optimal number of production runs the company should make each year Do not include units with your answer

1 Simplify Answers should be in Scientific Notation Type the coefficient in the blue box Type the exponent in the purple box If your answer is correct it will turn green if your answer is incorrect it will turn red 610 910 9 10 3 6 10 5 10 8 10 12 710 4 4 3 10 4 7 2 105 5 9x105 6 2 108 5 9 108 1 6 107 3 4 105 110 2 1 10 8 6 10 7 3 10 1 10 910 X A 5 6 10 7 10 2 3 10 8 6 10 10 10 10 x 10 10 X x X x 10 x 10 x 10 x 10 10 x 10 x 10

A couple wishes to borrow money using the equity in their home for collateral A loan company will loan them up to 70 of their equity They puchased their home 10 years ago for 65 757 The home was financed by paying 20 down and signing a 15 year mortgage at 8 1 on the unpaid balance Equal monthly payments were made to amortize the loan over the 15 year period The net market value of the house is now 100 000 After making their 120th payment they applied to the loan company for the maximum loan How much to the nearest dollar will they receive

A university is trying to determine what price to charge for tickets to football games At a price of 20 per ticket attendance averages 40 000 people per game Eve decrease of 2 adds 10 000 people to the average number Every person at the game spends an average of 3 00 on concessions What price per ticket should be charged in order to maximize revenue How many people will attend at that price

Find the maximum profit and the number of units that must be produced and sold in order to yield the maximum profit Assume that revenue R x and cost C x of producing x units are in dollars R x 3x C x 0 01x 0 2x 9 What is the production level for the maximum profit units C

3 Evaluate the integral by converting to polar coordinates 7 points 1 1 x lou pawens 00 cos x y dy dx

7 Evaluate f S x dA over the region enclosed by 2x y 0 2x y 4 x y 0 and x y 3 Use the change of variables u 2x y v x y 8 points

5 Use spherical coordinates to integrate f x y z x y2 z over the solid between the spheres x y z 1 and x y2 z 4 7 points

2 Calculate the iterated integral 7 points SS JS v x da Where D is the triangular region with vertices 2 0 0 2 and 2 5 5 4 3 2 1

6 Find the image of S the square bounded by the lines u 0 u 1 v 0 v 1 under the x v y u 1 2v2 HINT The end result is drawing a picture 7 points transformation 0 5

4 Evaluate the integral 7 points 2 2 xy SSS cos 1 dz dy dx

handspring Do you know how to do a back handspring True you haven t been to Turner Hall in years but every once in a while in your physical education class you horse around the mats enough to knock the rust off Tumbling is the one activity that allows you to harness your body s potential and power From Angelina Mirabella The Sweetheart Copyright 2014 by Angelina Mirabella first person second person inthia I was wondering You still know how to do a back third person limited

1 Calculate the iterated integral 7 points 22 1 1 x y xy dx dy

a b c def 1 ghi a 4g 6h 24h c Mi

Entered det B 4 1 0 5 1 0 25 At least one of the answers above is NOT correct 256 If A and B are 3 x 3 matrices det A 1 det B 4 then det AB 4 det 24 0 5 det AT Answer Preview 4 0 5 1 1 4 256

276 Least multiple that is the same Add using renamed fractions or

Use the table to find the monthly payments on the given loan Amount Time 5 000 20 years Click the icon to view a table of monthly payments on a 1 000 loan Rate 4 The monthly payments for this loan are S Type an integer or a decimal

Problem 4 If the angle of elevation is 42 what is the length of a shadow on the level ground of a man who is 6 1 ft tall Include a diagram

Problem 2 Use the right angle triangle approach to find the exact values of the other five trigonometric functio of t by using the given information a cos t www b tan t c csc t 7 25 4 5 2 such that the terminal side of t lies in Quadrant II such that sec t 0 such that cot t 0

Which of the following propositions are implied by p p q Select all that apply A p q B p V q C pe q D q E pq F P

Problem 6 Two people are standing on opposite sides of a small river One person is locate dat point Q a distance of 35 m from a bridge The other person is standing on the southeast corner of the bridge at point P 2 radians Use this information to The angle between the bridge and the line sight from P to Qis 5 determine the length of the bridge and the distance between the two people Include a diagram

1 If the angle of elevation is 42 what is the length of a shadow on the level ground of a man who is 6 1 ft tall Include a diagram

Which of the following propositions imply p V q Select all that apply A P B pe q C p q D p q E q Fp V q

Consider the proposition over Z given by q x y x y x y That is the variables x and y take integer values Put a checkmark next to those propositions which are true A Vx Ey q x y B q 1 1 C y q 1 y D 3x 3y q x y E V Vy q x y OF 3x Vy q x y

Problem 1 Assume that is an angle in standard position whose terminal side contains the point P Find the exact values of the six trigonometric functions of by answering the following questions a P 15 8 b P 3 4 c P 5 1

ft tall Include a diagraff 3 10 radians from a roblem 5 The angle of elevation to the top of a flagpole measure by a digital protractor is point on the ground 72 feet away from its base Find the height of the flagpole Include a diagram distenco

Problem 3 Use the fundamental identities approach quotient identities Pythagorean identities and reciprocal identities to find the values of the remaining trigonometric functions from the given information 3 1 sin 0 and cos 0 0 5 1 2 cot 8 csc 0 5 2 2 3 tan 0 15 8 and sin 8 0

Consider the following propositions p and q over the set S 1 2 8 p x x is even q x x 6 Compute the following sets a Tp 2 4 6 8 b T 2 4 c Tpq d Tpvq e Tap f T U Tg g T Tq B

Use the following information for problems 6 9 You are ready to buy a house and have 80 000 for a down payment and closing costs Closing costs are estimated to be 2 5 of the loan value You have an annual salary of 155 000 The bank is willing to allow your monthly mortgage payment to be equal to 28 of your monthly income The APR on the loan is 6 25 per year with monthly compounding for a 30 year fixed rate loan 6 How much money will the bank loan you 7 How much can you offer for the house 8 How does your answer change if rates fall to 5 5 9 Construct a loan amortization table in Excel for the original mortgage 6 25

5 Optimization Problem Exercise Given P x y z X Y 10 102 100 and 4x y 100 X Z 10 3 where P x y z are 1 What is the objective function 2 What are the constraints non negative numbers 3 Find X Y Z which produce P max 4 What is P max 5 Find x y z which produce P min 6 What is P min