Mathematics problem solving

1. 2 . 3. 4. 5. 6 . 7. 8. 9. 10. 1200 or 1000 Please Answer these ASAP. Thanks F

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 1200 or 1000 Please Answer these ASAP. Thanks Fitting a straight line to a set of data yields the prediction line Y9+8X,. The values of X used to fi…

1. 2 pts) You need to feed 15 pounds of silage dry matter to one cow. The DM per

1. 2 pts) You need to feed 15 pounds of silage dry matter to one cow. The DM percentage of the silage is 32%. How many pounds of as fed silage do you need to feed one cow? How man…

1. 2. (1pt)Usethelimitcomparisontesttodeterminewhether ,,- 4n3+2n2+3 (1 pt) Use

1. 2. (1pt)Usethelimitcomparisontesttodeterminewhether ,,- 4n3+2n2+3 (1 pt) Use the limit comparison test to determine whether an- converges or diverges. 4n3 2n2 3 72 (a) Choose a…

1. 2. (Using Question1), also calculate exactly what the combined correlation wo

1. 2. (Using Question1), also calculate exactly what the combined correlation would be with 100 men and 100 women. An investigator collected data on heights and weights of college…

1. 2. 3 and 4 Assume that G is a group not necessarily abelian. For all a G, let

1. 2. 3 and 4 Assume that G is a group not necessarily abelian. For all a G, let C G (a) = {x G : ax = xa}. Prove that and that C G (a) is a subgroup of G, for all What is C G (e)…

1. 2. 3. 4, 5, Graph the sets of points whose polar coordinates satisfy the ineq

1. 2. 3. 4, 5, Graph the sets of points whose polar coordinates satisfy the inequalities pi/4 theta 3pi/4, 0 r 3. Choose the correct graph representing the inequalities pi/4 theta…

1. 2. 3. 4. 5, 6, Find the transpose of the matrix. Find the standard matrix of

1. 2. 3. 4. 5, 6, Find the transpose of the matrix. Find the standard matrix of the linear transformation T. T: R2 rightarrow R2 rotates points (about the origin) through 3/4 pi r…

1. 2. 3. 4. 5. 6. A tank of water open to the atmosphere is shown below. The dep

1. 2. 3. 4. 5. 6. A tank of water open to the atmosphere is shown below. The depth of the water is h. There is a rectangular plate located on the left-hand side of the tank as sho…

1. 2. 3. 4. 5. 6. Solve the system by using the inverse of the coefficient matri

1. 2. 3. 4. 5. 6. Solve the system by using the inverse of the coefficient matrix. -5x1 + 4x2 = -9 -15x1 + 12x2 = -2 (-9, -2) (3, 3) (9/5, 5/4) No solution Let T be the linear tra…

1. 2. 3. 4. 5. 6. Which of the following sets is a subspace of Pn for an appropr

1. 2. 3. 4. 5. 6. Which of the following sets is a subspace of Pn for an appropriate value of n? All polynomials of the form p(t) - a + bt2, where a and b are in R All polynomials…

1. 2. 3. 4. 5. A hotel management company runs 10 hotels in a resort area. The h

1. 2. 3. 4. 5. A hotel management company runs 10 hotels in a resort area. The hotels have a mix of pricing some hotels have budget-priced rooms, some have moderate-priced rooms, …

1. 2. 3. 4. 5. Does the series converge absolutely, converge conditionally, or d

1. 2. 3. 4. 5. Does the series converge absolutely, converge conditionally, or diverge? Choose the correct answer below. The series converges absolutely since the corresponding se…

1. 2. 3. 4. 5. Find the center and radius of the sphere. (x + 7)2 + y2 + (z - 7)

1. 2. 3. 4. 5. Find the center and radius of the sphere. (x + 7)2 + y2 + (z - 7)2 = 27 The center of the sphere is . (Type an ordered triple.) The radius of the sphere is . (Type …

1. 2. 3. 4. 5. Find the component form of the vector , where P = (1, 3) and Q =

1. 2. 3. 4. 5. Find the component form of the vector , where P = (1, 3) and Q = (3, -5). The component form of is . (Simplify your answers.) Find the measures of the angles of the…

1. 2. 3. 4. 5. Find the vertex, the focus, and the directrix. Then draw the grap

1. 2. 3. 4. 5. Find the vertex, the focus, and the directrix. Then draw the graph. X = 2y2 The vertex of x = 2y2 is (Type an ordered pair.) The focus of x = 2y2 is (Type an ordere…

1. 2. 3. 4. 5. Graph the lemniscate r2 = 36 cos 2 theta. What symmetries does th

1. 2. 3. 4. 5. Graph the lemniscate r2 = 36 cos 2 theta. What symmetries does the curve have? Identify the sketch that shows the curve r2 = 36 cos 2theta. Is the curve symmetric a…

1. 2. 3. 4. 5. Let A = and B = . It can be shown that matrix A is row equivalent

1. 2. 3. 4. 5. Let A = and B = . It can be shown that matrix A is row equivalent to matrix B. Find a basis for Col A. {[-1 1 2 3 ]}, [3 -2 -4 -6], [7 -7 -9 -11], [2 -1 -5 -9], [0 …

1. 2. 3. 4. 5. The mean finish time for a yearly amateur auto race was 185.45 mi

1. 2. 3. 4. 5. The mean finish time for a yearly amateur auto race was 185.45 minutes with a standard deviation of 0.309 minute. The winning car, driven by Hank, finished in 184.4…

1. 2. 3. 4. 5. You walk slowly into a lake until the water is above your head an

1. 2. 3. 4. 5. You walk slowly into a lake until the water is above your head and you are floating. Which statement is correct? There is no buoyancy force on you until you start t…

1. 2. 3. 4. 5. You walk slowly into a lake until the water is above your head an

1. 2. 3. 4. 5. You walk slowly into a lake until the water is above your head and you are floating. Which statement is correct? A block is placed in a tank of water and floats as …

1. 2. 3. 4. A cylindrical tank, shown to the right, has height 6 m and radius 1

1. 2. 3. 4. A cylindrical tank, shown to the right, has height 6 m and radius 1 m. If the tank is full of water, how much work is required to pump the water to the level of the to…

1. 2. 3. 4. Consider the series . Find the series\' radius and interval of conve

1. 2. 3. 4. Consider the series . Find the series' radius and interval of convergence. For what values of x does the series converge absolutely? For what values of x does the seri…

1. 2. 3. 4. Give a geometric description of the set of points in space whose coo

1. 2. 3. 4. Give a geometric description of the set of points in space whose coordinates satisfy the given pair of equations. x2 + y2= 16, z = 2 Choose the correct description. Th…

1. 2. 3. 4. The conservation of linear momentum for a control volume is a is zer

1. 2. 3. 4. The conservation of linear momentum for a control volume is a is zero if there is no mass flow into or out of the control volume, is zero if there are no forces acting…

1. 2. 3. Hastings Entertainment has a beta of 0.71. If the market return is expe

1. 2. 3. Hastings Entertainment has a beta of 0.71. If the market return is expected to be 17.50 percent and the risk-free rate is 8.50 percent, what is Hastings’ required return?…

1. 2. 3. Watercolor is a difficult medium to work with, because of its spontaneo

1. 2. 3. Watercolor is a difficult medium to work with, because of its spontaneous nature. Watercolor is primarily painted on paper. Pastel is a drawing media that bridges the gap…

1. 2. A researcher claims that the stomachs of blue crabs from Location A contai

1. 2. A researcher claims that the stomachs of blue crabs from Location A contain more fish than the stomachs of blue crabs from Location B. The stomach contents of a sample of 15…

1. 2. A researcher claims that the stomachs of blue crabs from Location A contai

1. 2. A researcher claims that the stomachs of blue crabs from Location A contain more fish than the stomachs of blue crabs from Location B. The stomach contents of a sample of 15…

1. 2. An object is dropped from a tower, 181 ft above the ground. The object\'s

1. 2. An object is dropped from a tower, 181 ft above the ground. The object's height above ground t sec into the fall is s= 181 - 16t2. What is the object's velocity, speed, and …

1. 2. Does the series converge or diverge? Choose the correct answer below. The

1. 2. Does the series converge or diverge? Choose the correct answer below. The series converges because the limit found using the root test is less than 1. The series diverges be…

1. 2. Paul is a political science graduate student who wants to determine whethe

1. 2. Paul is a political science graduate student who wants to determine whether undergraduate major is related to students' sentiments toward Donald Trump. Paul limits his analy…

1. 2. Suppose that the store manager of a small rural pharmacy is doing a linear

1. 2. Suppose that the store manager of a small rural pharmacy is doing a linear regression of daily sales of over-the-counter (OTC) decongestant nasal sprays on forecasted pigwee…

1. 2. Suppose that thousand a commodity commodity are sold each month when the p

1. 2. Suppose that thousand a commodity commodity are sold each month when the price is p dollars per particular x). The total monthly consumer unit, expenditure E is the total am…

1. 2. The F value obtained from the data is 3.05 based on 4 and 14 degrees of fr

1. 2. The F value obtained from the data is 3.05 based on 4 and 14 degrees of freedom. Alpha = .05. With such results it is possible to make a ____ error. a.Type II; b. both of th…

1. 2. Two functions f and g are given. Show that the growth rate of the linear f

1. 2. Two functions f and g are given. Show that the growth rate of the linear function is constant and that the relative growth rate of the exponential function is constant. f(t)…

1. 2. Typing errors in a text are either nonword errors (as when \"the\" is type

1. 2. Typing errors in a text are either nonword errors (as when "the" is typed as 'teh") or word errors that result in a real but incorrect word. Spell-checking software will cat…

1. 2. f(x) = (4x 2 + 1) 4 3. f(x) = (5x + 4) 2 4. f (x) = ( 3 - 6 x ) 140 5. 6.

1. 2. f(x) = (4x2 + 1)4 3. f(x) = (5x + 4)2 4. f (x) = ( 3 - 6x)140 5. 6. 7. 8. 9. f(x) = (-5x + 7)4 10. 1. A) B) C)   D) 2. f(x) = (4x2 + 1)4 A) f ' (x) 4 (4x2 + 1)3 B) f ' (x) =…

1. 2.0537 An automobile manufacturer would like to know what proportion of its c

1. 2.0537 An automobile manufacturer would like to know what proportion of its customers are not satisfied with the service provided by the local dealer. The customer relations de…

1. 2.13/6 points | Previous Answers Dovorestats 3.E.069 My Notes Lach of 12 refr

1. 2.13/6 points | Previous Answers Dovorestats 3.E.069 My Notes Lach of 12 refrigerators of a certain type has been returned to a distributor because of an audible, high-pitched,…

1. 2/5 points I Previous Answers DevoreStat9 4.E.084 My Notes Suppose the propor

1. 2/5 points I Previous Answers DevoreStat9 4.E.084 My Notes Suppose the proportion X of surface area in a randomly selected quadrat that is covered by a certain plant has a stan…

1. 215 pointsI Previous Answers My Notes A trucking company conducted an ANOVA a

1. 215 pointsI Previous Answers My Notes A trucking company conducted an ANOVA analysis comparing the mean mileage associated with several different brands of tires. The ANOVA tab…

1. 227 trout in Center Hill Lake were tested for a particular genetic defect whi

1. 227 trout in Center Hill Lake were tested for a particular genetic defect which causes the dorsal fin to be slightly bent. 11 of the trout caught were found to have this geneti…

1. 227 trout in Center Hill Lake were tested for a particular genetic defect whi

1. 227 trout in Center Hill Lake were tested for a particular genetic defect which causes the dorsal fin to be slightly bent. 11 of the trout caught were found to have this geneti…

1. 25% of students are finance majors, 20% are international business majors, an

1. 25% of students are finance majors, 20% are international business majors, and 3% are double majoring in both. What is the probability that a given student is a finance major, …

1. 27.5% of US adults are college graduates. Click here to access StatKey Round

1. 27.5% of US adults are college graduates. Click here to access StatKey Round your answers to three decimal places. (a) Use StatKey or other technology to generate a sampling di…

1. 30%of credit card holders carry no mothly balance, while 70% do. Of those car

1. 30%of credit card holders carry no mothly balance, while 70% do. Of those cardholders carrying a balance, 30% have an annual income $20,000 or less, 40% between $20,001 and $50…

1. 35 pt. (Assumptions: 3 pt. Hypotheses: 6 pt. Means: 2pt. Variances:3pt. Test

1. 35 pt. (Assumptions: 3 pt. Hypotheses: 6 pt. Means: 2pt. Variances:3pt. Test Statistics: 10 pt. Critical Value: 6 pt. Conclusion: 5 pt.) In a test of the hypothesis that men ar…

1. 35 pt. (Assumptions: 3 pt. Hypotheses: 6 pt. Means: 2pt. Variances:3pt. Test

1. 35 pt. (Assumptions: 3 pt. Hypotheses: 6 pt. Means: 2pt. Variances:3pt. Test Statistics: 10 pt. Critical Value: 6 pt. Conclusion: 5 pt.) In a test of the hypothesis that men ar…

1. 35% of glasses are tall, and the other 65% are short. In a durability test, 2

1. 35% of glasses are tall, and the other 65% are short. In a durability test, 20% of the tall glasses will develop imperfections, and 32% of the short glasses will develop imperf…

1. 4 points Notes Ask Your If people are classified by height into 7 different c

1. 4 points Notes Ask Your If people are classified by height into 7 different catagories, by weight into 5 different catagories, by eye color into 2 catagories, by sex into 2 cat…