Questions

Evaluate the following indefinite integral S 17 dx 4x 17 dx

Determine the following 2 2 x dx 2 2 x 2 x dx dx

Find the value of k that makes the antidifferentiation formula true S6e71 dt ke 7t C

Graph the following equation and identify the y intercept y x 3 20 16 Use the graphing tool on the right to graph the equation Click to enlarge graph The y intercept is Type an ordered pair 20 16 Ay

Determine the following S 8 3x 1 dx S 8 e x 1 dx

Determine the following S 7 dx S 7 dx

Find all antiderivatives of the following function f x 3x

Determine the following 10 10 dx

How does sample variance influence the likelihood of rejecting the null hypothesis and measures of effect size such as r and Cohen s d O Larger variance increases both the likelihood and measures of effect size O Larger variance increases the likelihood but decreases measures of effect size O Larger variance decreases the likelihood but increases measures of effect size O Larger variance decreases both the likelihood and measures of effect size Question 18 As sample size increases the critical region boundaries for a two tailed test with a 05 will move closer to zero True 0 5 pts

An article in Fortune September 21 1992 claimed that nearly one half of all engineers continue academic studies beyond the B S degree ultimately receiving either an M S or a Ph D degree Data from an article in Engineering Horizons Spring 1990 indicated that 117 of 484 new engineering graduates were planning graduate study a Are the data from Engineering Horizons consistent with the claim reported by Fortune Use a 0 05 in reaching your conclusions Find the P value for this test b Discuss how you could have answered the question in part a by constructing a two sided confidence interval on p

Find an equation of the line that contains the given pair of points 23 25 6 8 The equation of the line is Simplify your answer Type your answer in slope intercept form

Find an equation of the line that contains the given pair of points 23 25 6 8 The equation of the line is Simplify your answer Type your answer in slope intercept form

Reset H 4 Arcuate artery 3 Interlobar artery 8 Efferent arteriole 2 Segmental artery 6 Afferent arteriole 12 Interlobar 9 Peritubular 5 Interlobular artery vein capillaries 10 Interlobular 7 Glomerulu vein Renal artery Renal vein a Blood flow through kidney Arcuate vein b Blood flow around nephron

Draw a line that has the indicated slope and y intercept slope 4 and y intercept 0 3 Use the graphing tool on the right to graph the line Click to enlarge graph Question 11 of 24 P

Translate to an inequality Use the variable x The baby weighs less than 9 kilograms kg The inequality is x kg

Margie is certain that every time she parks in the municipal garage it costs her at least 2 25 If the garage charges 25 plus 25 for each half hour how long is Margie s car parked Margie s cost is at least 2 25 when Margie s car is parked at least Simplify your answer

The percentage of titanium in an alloy used in aerospace castings is measured in 51 randomly selected parts The sample standard deviation is s 0 37 a Test the hypothesis H0 0 25 versus H1 0 25 using a 0 05 State any necessary assumptions about the underlying distribution of the data Find the P value b Explain how you could answer the question in part a by constructing a 95 two sided confidence interval for

Sp Hlower D tcrit N FIND SD Hupper D terit 1 52 1 848 X 0 81118 1 52 1 49906 0 02094 1 52 1 848 X 0 811118 3 01906

The ages of Edna Ellie and Elsa are consecutive integers The sum of their ages is 120 What are their ages Their ages are years years and years old Type the ages in order from youngest to oldest

Suppose that you have decided to quit your job as an insurance adjuster and open a bakery Your business is now growing and you have decided to add a full line of catering services This means more work and responsibility You will need someone to help you but you are undecided about what to do Should you hire an employee or find a partner If you add a partner what type of decisions should be made to create a partnership agreement 1 Answer the following questions and label your parts to correspond with the following a What are the advantages and disadvantages of both adding a partner versus hiring an employee b Assume that you have decided to form a partnership What information and articles should be included in a partnership agreement c Prepare an articles of partnership agreement for a sample agreement 25 points if submitted d How would you go about finding a partner

et 7 R4 R3 be the linear transformation represented by T x Ax where A 1 210 100 124 001 a Find the dimension of the domain 4 b Find the dimension of the range 2 X c Find the dimension of the kernel 0 X d Is T one to one Explain T is one to one since the ker 7 0 T is one to one since the ker 7 0 T is not one to one since the rank 7 0 T is not one to one since the ker 7 0 T is not one to one since the ker 7 0 e Is T onto Explain T is onto since the rank 7 is equal to the dimension of the domain OT is not onto since the rank 7 is not equal to the dimension of the domain T is not onto since the rank 7 is equal to the dimension of the co domain T is not onto since the rank 7 is not equal to the dimension of the co domain T is onto since the rank 7 is equal to the dimension of the co domain f Is T an isomorphism Explain Select all that apply T is not an isomorphism since it is not onto T is not an isomorphism since it is not one to one OT is an isomorphism since it is one to one and onto X

Translate to an equation and solve 10 is 25 of what 10 is 25 of Simplify your answer Type an integer or a decimal

A fence must be built to enclose a rectangular area of 5000 ft Fencing material costs 3 per foot for the two sides facing north and south and 6 per foot for the other two sides Find the cost of the least expensive fence The cost of the least expensive fence is Simplify your answer

Solve for n W kf n The solution is n Simplify your answer

The distance d that a car will travel at a rate or speed r in time t is given by the formula d rt a A car travels at 63 miles per hour mph for 1 5 hours How far will it travel b Solve the formula for t a The car traveled b Solve the formula for t Type an integer or a decimal

Translate into an algebraic expression Use x and y for any variables The sum of twice a number plus three times another number The translation is

Determine whether 10 is a solution of the equation 5x 5 56 Is 10 a solution Yes No

Solve using the multiplication principle 19 2n 153 6 The solution is n Type an integer or a decimal

Solve using the addition principle and the multiplication principle together Don t forget to perform a check 5 7 5 6 2 7 7 5 7z 6 4 50 Select the correct choice below and if necessary fill in the answer box to complete your choice A The solution is z Type an integer or a simplified fraction B The solution is all real numbers C There is no solution

hardware store will run an advertising campaign using radio and newspaper Every dollar spent on radio advertising will reach 80 people in the Gen X market nd 60 people in the millennials market Every dollar spent on newspaper advertising will reach 120 people in the Gen X market and 20 people in the millennials market If the store wants to reach at least 108 000 people in the Gen X market and 120 000 people in the millennials market how much should it pend on each type of advertising to minimize the cost inimum amount spent on advertising in dollars ollars spent on radio advertising

Solve using the multiplication principle Don t forget to check 3x 75 The solution is x

Simplify 6t 7t 5r 3 t 8 6r 5r

Simplify 6t 7t 5r 3 t 8 6r 5r 6t 7t 5r 3 t 8 6r 5r

Find the reciprocal 18 The reciprocal of is 7 18 7 Simplify your answer Type an integer or a fraction

You may need to use the appropriate technology to answer this question The Insure com website reports that the mean annual premium for automobile insurance in the United States was 1 503 in March 2014 Being from Pennsylvania at that time you believed automobile insurance was cheaper there and decided to develop statistical support for your opinion A sample of 25 automobile insurance policies from the state of Pennsylvania showed a mean annual premium of 1 435 with a standard deviation of s 160 a Develop a hypothesis test that can be used to determine whether the mean annual premium in Pennsylvania is lower than the national mean annual premium Ho 1 503 H 1 503 Ho 1 503 H 1 503 Ho 1 503 H 1 503 Ho 1 503 H 1 503 Ho 1 503 H 1 503 b What is a point estimate in dollars of the difference between the mean annual premium in Pennsylvania and the national mean Use the mean annual premium in Pennsylvania minus the national mean c At a 0 05 test for a significant difference Find the value of the test statistic Round your answer to three decimal places Find the p value Round your answer to four decimal places p value State your conclusion Reject Ho We cannot conclude that the population mean automobile premium in Pennsylvania is lower than the national mean Do not reject Ho We can conclude that the population mean automobile premium in Pennsylvania is lower than the national mean Reject Ho We can conclude that the population mean automobile premium in Pennsylvania is lower than the national mean Do not reject Ho We cannot conclude that the population mean automobile premium in Pennsylvania is lower than the national mean

Find the average of the following values 1 17 24 1 23 3 22 7 The average is

Find the area of the shaded region The graph to the right depicts IQ scores of adults and those scores are normally distributed with a mean of 100 and a standard deviation of 15 The area of the shaded region is Round to four decimal places as needed 108 128

Add 34 3 Do not use the number line except as a check 34 3 Simplify your answer

A shareholders group in lodging a protest claimed that the mean tenure for a chief executive office CEO was at least nine years A survey of companies reported in The Wall Street Journal found a sample mean tenure of x 7 27 years for CEOS with a standard deviation of s 6 38 years a Formulate hypotheses that can be used to challenge the validity of the claim made by the shareholders group O Hot 9 H 9 H 9 H 9 Hok 9 H 9 H 9 b Assume 90 companies were included in the sample What is the test statistic Round your answer to three decimal places What is the p value for your hypothesis test Round your answer to four decimal places p value c At a 0 01 what is your conclusion O Reject Ho We can conclude that the mean tenure of a CEO is significantly lower than 9 years The claim of the shareholders group is not valid Do not reject Ho We cannot conclude that the mean tenure of a CEO is significantly lower than 9 years The claim of the shareholders group is valid Do not reject Ho We can conclude that the mean tenure of a CEO is significantly lower than 9 years The claim of the shareholders group is not valid Reject Ho We cannot conclude that the mean tenure of a CEO is significantly lower than 9 years The claim of the shareholders group is valid

Use your calculator to do the following x a Evaluate x 2 when x 7 when x 7 and when x 1 013 b Evaluate 1 x when x 3 when x 3 and when x 2 575 a x 2 when x 7 Simplify your answer Type an integer or a decimal x 2 when x 7 Simplify your answer Type an integer or a decimal x 2 when x 1 013 Simplify your answer Type an integer or a decimal b 1 x when x 3 Simplify your answer Type an integer or a decimal 1 x when x 3 Simplify your answer Type an integer or a decimal 1 x2 when x 2 575 Simplify your answer Type an integer or a decimal

Determine whether the relation is a function a 1 4 4 6 6 7 7 2 2 5 5 3 O Yes the relation is a function because each input has exactly one output Yes the relation is a function because each input does not have exactly one output No the relation is not a function because each input has exactly one output O No the relation is not a function because each input does not have exactly one output b 2 7 0 3 2 9 1 8 3 6 8 4 Yes the relation is a function because each input has exactly one output Yes the relation is a function because each input does not have exactly one output No the relation is not a function because each input has exactly one output No the relation is not a function because each input does not have exactly one output

State the integers that correspond to the following situation The highest temperature ever created in a lab is 1 600 000 000 F The lowest temperature ever created is approximately 480 F below zero The integer that corresponds to the highest temperature is Do not include the degree symbol in your answer The integer that corresponds to the lowest temperature is Do not include the degree symbol in your answer

Use the distributive law to factor 16c 20d 16c 20d Factor completel

Find an equivalent expression without parentheses 27a 89b 33 27a 89b 33

8 5 3 pts arctan n 4 e n n 1

A research engineer for a tire manufacturer is investigating tire life for a new rubber compound and has built 16 tires and tested them to end of life in a road test The sample mean and standard deviation are 60 139 7 and 3645 94 kilometers Compute a 95 prediction interval on the life of the next tire of this type tested under conditions that are similar to those employed in the original test Compare the length of the prediction interval with the length of the 95 CI on the population mean

the inverse shown below over the line y x B 6 y by 5

Determine whether the following statement is true or false Normal urine is light yellow to amber in color True False

Choose the equation that correctly illustrates the following property or law Associative law of multiplication Choose the correct answer below OA 5 17 17 5 5 5 OB 1 19 19 5 5 4 1917 4 17 OC 4 OD 19 0 19

Subtract the following 10 1