Math - Others Questions

The heights of male Great Danes have a mean of 34 inches with a standard deviation of 1 5 inches A random sample of 100 Great Danes have a sample mean of 34 2 inches What is n What is A What is the standard deviation of the sample means OTT What is A A What is the probability of a sample mean the is more than 34 2 inches Round your answer to 3 decimal places

Requirements 1 Complete the schedule below for the three volumes shown 2 Why does the average cost per garment change 3 Suppose the owner David Pound erroneously uses the average cost per unit at full capacity to predict total costs at a volume of 3 000 garments Would he overestimate or underestimate h total costs By how much Requirement 1 Complete the following schedule for the three volumes shown Round all unit costs to the nearest cent and all total costs to the nearest whole dollar 3 000 4 500 Garments Garments Total variable costs Total fixed costs Total operating costs Variable cost per garment Fixed cost per garment Average cost per garment 2 250 10 800 13 050 0 85 S 3 825 10 800 14 625 0 85 2 40 6 000 Garments 4 500 10 800 15 300 0 85

20 The client tells you she drank the following 1 2 glass of ginger ale each glass 8 oz 1 cup coffee each cup 5 oz 1 TBS milk How many milliliters did she drink

18 Dilantin phenytoin suspension 125 mg per 5 mL is available Dilantin suspension 250 mg po q8 h has been ordered How many teaspoons will you give

7 Ativan 2 mg po HS has been ordered Ativan lorazepam 0 5 mg tablets are available How many tablets will you give

You have Calan verapamil 80 mg in the med drawer Calan 120 mg po daily was ordered How many tablets will you give

16 The client has an order for colchicine 2 mg po q 1 h x 8 doses Colchicine 0 5 mg tablets are available How many tablets will you give for each dose

A client is to receive 6 mg morphine sulfate sc q3h prn for pain The label on the ampule reads morphine sulfate 8 mg mL How many milliliters will you give

The doctor ordered Mysoline oral suspension 200 mg po q 12 h for a client You have a bottle of Mysoline primidone oral suspension labeled 250 mg per 5 mL How many milliliters will you give

1 Felbatol 0 8 Gm po BID has been ordered for a client Felbatol felbamate 400 mg tablets are available How many tablets will you give

While coloring takes 2 ho she needs to make a minimum of 150 a day to pay for her expenses a Create a system of inequalities that describes the constraints in this situation Be sure to specify what each variable represents b Graph your inequalities and show the solution set 10 12 14 16 18 c Identify a point that represents a combination of haircuts and hair coloring jobs that meets the stylist s requirements d Identify a point that is a solution to your system of inequalities but is not possible or not likely in the situation Explain why this solution is impossible or unlikely

1 point Solve the recurrence relation an 8an 1 15an 2 with initial terms ao an 1 and ai

3 points Let an be a sequence defined by the formula a 2n 1 for all integers n 0 Determine whether this sequence satisfies the recursive relation According to the formula that defines the sequence an relation it must be the case that an 1 2 to be equal to this an 1 an 1 2 Is an 1 2 equal to an OA Yes OB No OC Not enough information given an an 1 2 Does the sequence satisfy the recursive relation OA Yes OB No In order for the sequence to satisfy the recursive

You want to buy a new sports coupe for 84 500 and the finance office at the dealership has quoted you an APR of 5 2 percent for a 60 month loan to buy the car What will your monthly payments be What is the effective annual rate on this loan

2 points Write 2 2k 3 2 3k as a single summation and then evaluate the sum k 1 k 1 n n n 2 2k 3 2 3k

4 points For each of the recursively defined sequences given below write out the next four terms of the sequence Hint Take note of the index of the first term a ai 1 b bj j bj 1 with bo 3 3 5a 1 i with a 1 1 1 c Ck Ck 1 5ck 2 with co 1 and c 1 d dn ndn 1 dn 2 with di 1 and d 3

6 d II k 2 6 e II k 2 k k 1 k 2 k 3 k k 2 k 1 k 1

4 points Evaluate each of the following products 3 a k 3 k 1 3 b II k 1 4 c II k 0 6 d II k 2 6 e II k 2 k k 1 k k 1 k 2 k 3 k k 1 k 2 k 3 k k 2 k 1 k 1

One of your customers is delinquent on his accounts payable balance You ve mutually agreed to a repayment schedule of 450 per month You will charge 1 3 percent per month interest on the overdue balance If the current balance is 18 000 how long will it take for the account to be paid off

Question O Select the graph of f x 5 Then give the horizontal asymptote the domain and the range 834 5 5 4 6 4 is 6 O 23 56 a Q 78 3 3 2 6 5 6 5 4 3 2 1 1 1 2 3 Horizontal asymptote y Domain using interval notation Range using interval notation Question Help VIDEO O Post to forum 9 6 A 6 65 PO 2 3 4 5 6 O a o

The Kardashi Questions 43 d s 6 3 Failed to ope Select the graph of the transformation of f x 6 Then give the horizontal asymptote the domain and the range f x 6 1 Horizontal asymptote y Domain using interval notation Range using interval notation o V New Apple iP o M 5 5 O Weedmaps Welcome to t o C

Question 7 7 6 5 4 3 2 1 Graph the transformation of f x 6 Then give the horizontal asymptote the domain and the range f x 6 Clear All Draw Horizontal asymptote y 6 5 4 3 2 H 4 2 3 4 5 6 7 y 12 3 4 5 X 6 7

Score on last try 0 of 6 pts See Next question Get a similar question You can retry this question below nt Use the compound interest formula A t P 1 7 An account is opened with an intial deposit of 7 500 and earns 2 1 interest compounded semi annually Round all answers to the nearest dollar a What will the account be worth in 20 years 11 166 X b What if the interest were compounding monthly 11 221 X c What if the interest were compounded daily assume 365 days in a year 11 243 X Question Help VIDEO Post to forum Submit

3 Income Distribution exercise The following table shows income distribution data for an economy in 1977 and 1999 Plot the Lorenz curves for the economy in 1977 and 1999 in a single diagram use Excel What do these curves indicate about how income distribution has changed in the US over the past two decades Calculate the Gini index for the two years Household Group One fifth with lowest income Next lowest one fifth Middle one fifth Next highest one fifth One fifth with highest income Share of Aggregate Income 1977 1999 4 8 6 2 18 7 25 6 44 7 2 5 5 3 17 1 21 8 53 3

6 US manufacturing output roughly doubled in the past twenty five years but that higher output is produced with 1 3 fewer workers How much has productivity increased in US manufacturing over the past twenty five years

2 Using the following data calculate GDP GNP and NNP by both the expenditure approach and the income approach dollars in billions Indirect Business Taxes Personal Consumption Expenditures Gross Private Domestic Investment Government Purchases of Goods Services Depreciation Capital Consumption Allowance Wages Salaries Income Receipts from Rest of the World Income Payments to Rest of the World By the way what is Net Investment for this economy 217 5 2 672 8 895 3 934 7 287 2 2 896 5 247 1 188 9 Net Exports Corporate Profits Interest Income Proprietors Income Rents 23 3 680 7 279 8 130 6 33 8

3 Paul and Polly sell lemonade in front of their house in the summer During the month of June they sold about 26 cups of lemonade a day at a price of 0 50 per cup In July they plan to increase their cups sold by 2 cups every day with some clever new advertising They will also decrease the price per cup by 1 cent every day Write an equation for a function L d that gives the amount of money Paul and Polly make selling lemonade on day d in July

5 Kara enlisted her friend Frannie to help shovel all the driveways in her grandma s condominium community It takes Kara 40 minutes to shovel a driveway and it takes Frannie 45 minutes to shovel the driveway Write an equation for a function d that gives the number of driveways Kara and Frannie can shovel by working together for hours

Question 12 Round your answers to the nearest cent Alyssa opened a retirement account with 8 25 APR in the year 2000 Her initial deposit was 16 500 a How much will the account be worth in 2025 if interest compounds monthly b How much more would she make if interest compounded continuously Hint Find the difference Question Help VIDEO Post to forum

Like James she was so light skinned that her friends sometimes called her names When they would get angry they would call me half white she said It would really really hurt my feelings Although she had friends who passed I was black and it was no doubt about it in my mind she said I never had any desires to pass We ve Got a Job What is the point of view in the first sentence of the paragraph O What is the point of view in the last sentence of the paragraph

For the encoding matrix T 14 2 3 A 38 7 7 41 7 8 decode the message 57 166 1 4 11 175 27 which gives a six character word

1 yard 3 ft 12 in Convert 34 0 CM to Feet

Macmillan Learning In skateboarding and snowboarding competitions multiple turns are measured in degrees In 2018 Anna Gasser became the first female snowboarder to land a cab triple 1260 The number 1260 refers to a turn of 1260 How many rotations does this indicate Use decimal notation Give your answer to one decimal place a 1260 corresponds to rotations Sage Kotsenburg s slopestyle gold medal run in the 2014 Winter Olympics at Sochi included a 1620 How many rotations are indicated Use decimal notation Give your answer to one decimal place a 1620 corresponds to rotations

convert a temperature 40 0F to

Asample of Nickel oxide contains 64 5 nickel Calculate the mass of nickel present in 146g of nickel oxide convert a temperature 4o oF to c 3 A solid substance density of 2 18g m2 what volume 15 0g of this substance

1 point Give a 4 x 4 elementary matrix E which will carry out the row operation R 7R3 R 00 E 0000 Test that E actually works for carrying out this row operation by computing the product EA for the matrix 3 57 2 2 2 4 1 2 EA A Note In order to get credit for this problem all answers must be correct

In horse racing a trifecta is a race in which you must pick the first second and third place winners in their proper order to win a payoff If sixteen horses are racing and you randomly select thre as your bet in the trifecta what is the probability that you will win Assume that all horses have the same chance to win What is the probability that you will win

Assignment5 Problem 12 1 point Let X A 2 Give an example of two 2 x 2 matrices A and B neither of which is the identy matrix I such that AB X B

21 Solve the following equation for x O A x 6 O B x 0 6 OC x 6 O D x 6 6 x 12x 36 0 Reset Submit

1 point If A and B are invertible n x n matrices then the inverse of A B is A B

Assignment5 Problem 7 1 point Solve the system of equations 2x 4y z 12 x y z 4 x 2y 6 by converting to a matrix equation and using the inverse of the coefficient matrix x y

In each part find the matrix X solving the given equation OC a b C 4 6 1x 82 X 0 8 Jx 43 X 3 6 1 10 1 9 7 X X X

1 point Solve for the matrix X if AX B Assume that all matrices are n x n and invertible as needed X

4 points For each of the sequences given below write out the first four terms of the sequence Hint Take note of the index of the first ter a a 6 6i i 20 b by 77121 7 C Ck d dn 1 k 3 e en 3 2 3 20 T k 1 n20 220

That is find a formula for the nth term of the sequence In each case assume that the first term s index is 0 a 9 12 15 18 21 c an d b 1 4 7 10 13 formulas an formulas An 1 2 3 4 4 9 16 25 formulas An 1 4 9 9 9 9 3 9 27 e 0 formulas An 1 2 2 3 formulas 9 3 4 9 n 0 help n 0 help n 0 help n 0 help n 0 help

4 points Compute n div d and n mod d for each pair of n and d given below a n 26 d 10 26 div 10 26 mod 10 b n 68 d 9 68 div 9 68 mod 9 c n 3 d 10 3 div 10 3 mod 10 d n 36 d 6 36 div 6 36 mod 6

Questions 1 and 2 are about the following graph G 9 13 10 11 12 15 16 Question 1 Find a Hamilton cycle in G or write NO if one does not exist Question 2 What is the smallest number of edges adding which makes G Eulerian Question 3 Find a simple formula not involving for 4 AC n

1 2 3 and 4 If T has a vertices of degree 2 b vertices of degree 3 and c vertices of degree 4 then how many leaves does it have Question 6 For n 3 how many Hamilton cycles are there in a complete graph on n vertices Keep in mind that we define cycles as sequences of vertices for example a b c a and b c a b are two different cycles Question 7 Take integers n ke N such that 2k n and define a graph Gn k as follows The vertices of Gn k are all the k element subsets of n Two vertices A B are adjacent in Gn k if and only if An B List all integers 1 k 5 such that G10 k is Eulerian Question 8 How many even graphs with vertex set n are there

On July 1 of Year 1 West Company purchased for cash 20 10 000 bonds of North Corporation at a market rate of 6 The bonds pay 5 interest payable on a semiannual basis each July 1 and January 1 and mature in three years on July 1 The bonds are classified as trading securities West Company s annual reporting period ends December 31 Assume the effective interest method of amortization of any discounts or premiums Note When answering the following questions round answers to the nearest whole dollar Amortization Schedule Journal Entries in Year 1 Journal Entries in Year 2 a Prepare a bond amortization schedule for the life of the bonds using the effective interest method Date Stated Interest Jul 1 Year 11 Jan 1 Year 2 194 582 81 x S Jul 1 Year 2 Jan 1 Year 3 Jul 1 Year 3 0x 0x ox Market Discount Bond Interest Amortization Amortized Cost ox 0x1 0x 0x ox 000 0x Ooo 0x

Ms Malia bought a laptop with a 10 discount Sh also bought a mouse for 13 99 and spent a total 621 49 before taxes Write an equation to find th original cost of the laptop