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Mathematics Questions and Answers May 08, 2023

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work out the following tutors hoping for a positive feedback The response of an organ or system to a hormone depends on how much of that hormone is present in the blood. In this way, endocrine glands can exert control over different organs and functions of the body by varying how much hormone they emit. In contrast to the central nervous system,

To predict one variable from another, you must first: A) compute the mean B) compute the standard deviation C) compute the correlation D) compute the variance

1) Determine whether each statement is true or false and explain why. a) A statistics professor wanted to test whether the grades on a statistics test were the same for upper and lower classmen. The professor took a random sample of size 10 from each, conducted a test and found out that the variances were equal. For this situation, the professor

Please help with the image below I would appreciate it Evaluate the following expression. 14,000 e 0.07(20) 14,000 e 0.07(20) _ (Do not round until the final answer. Then round to two decimal places as needed.) You I
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lomework: Chapter 7 Assignment 5 {57quez} sp21 core: 0 of 1 pt 13 of 57 (51 complete) X 7.1.59 Lighthouse B is 8 miles west of lighthouse A. A boat leaves A and sails 4 miles. At this time, it is sighted from B. If the bearing of the boat from B is N62 E, how far from B is the boat? The boat is either miles or |miles from lighthouse B, to the
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A simplified version of Leontief's analysis of the 1947 American economy has the following input-output matrix: Agriculture Manufacturing Households Agriculture 0.245 0.102 0.051 Manufacturing 0.099 0.291 0.279 Households 0.433 0.372 0.011 Suppose the demand matrix (in billions of dollars) isD D=[3.3] [35.1] [30.4] Find the amount of each

A street vendor has a total of 370 short and long sleeveT-shirts. If she sells the short sleeve shirts for $12 each and the long sleeve shirts for $15 each, how many of each did she sell if she sold all of her stock for $5040? The street vendor sold __________ short sleeveT-shirts? and ___________ long sleeve T-shirts? (Simplify youranswers.)

On a number line,suppose point E has a coordinate of -3, and EG=3.What are the possible coordinates of point G

7-. 14 wiring Drilling Air conditioner Fan 3 2 Constraints Available wiring time Available Drilling time 7.-15 (a) Drilling Air conditioner Fan 2 1 240 140 Allocated time 240.00 140.00 wiring Drilling 3 2 240 140 7. 18 Number of under graduate course < = Number of graduate course < = Minimum No of total course should be < = Faculty wage for each

The Pitts Barbecue Company makes three kinds of barbecue sauce: Extra Hot, Hot, and Mild. Pitts' vice president of marketing estimates that the company can sell 8,000 cases of its Extra Hot sauce plus 10 extra cases for every dollar it spends promoting this sauce; 10,000 cases of Hot sauce plus 8 extra cases for every dollar spent promoting this

Polynomial and rational functions can be used to model a wide variety of phenomena of science, technology, and everyday life. Choose one of these sectors and give an example of a polynomial or rational function modeling a situation in that sector.

I need your help in this question plz. A financial institution who markets home equity loans is testing two creatives, two interest rates, and 6 lists. Specifically the creatives are: A. Now the best time for a home equity loan B. Hurry get a home equity loan before rates go up The loan terms are: 1. 6.75% APR with 3 points at closing 2. 7.25% APR

Please help with the image below I would appreciate it The amount of a radioactive isotope present at time t is given by A(t) = 700 e - 0.028941 grams, where t is the time in years that the isotope decays. The initial amount present is 700 grams. Complete parts (a) through (c). (a) How many grams remain after 15 years? g (Type an integer or
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Let u = (2, 3, 1), v = (1, 3, 0), and w = (2, -3, 3). Since (1/2)u - (2/3)v - (1/6)w = (0, 0, 0), can we conclude that the set {u, v, w} is linearly dependent over Z7? This is what I have so far Over the field of Z7 The inverse of 2 is 4 The inverse of 3 is 5 The inverse of 6 is 6 As such 4u - 2(5v) - 6w = (0, 0, 0) The additive inverse of 2 in Z7

(24) Q2. A = {1} , B = {x,y,z,s} find AxB Q3. Find the value of x or N from the following equations. a) Log4 16 = X b) Log3 N = 4 Q4. Simplify: (a+b)? (p+q)15(r+s)9 (a+b) 3 (p+q) (r+s)? Q5. Find the Arithmetic mean: 4.3,8.9,6.4, 12.9,18.7 Q6. 24 km are represented by 3cm on a map. How many centimetres long line segment will represent eighty
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CHAPTER 13Simulation Modeling 13-31. The Alfredo Fragrance Company produces only.r one product, a perfume called Hint of Elegance. Hint of Elegance consists of two secret ingredients blended into an exclusive fragrance, which is marketed in Zurich. An economic expression referred to as the Cobb-Douglas function describes the production of Hint of
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There are 3 2 x trees planted in each row of a rectangularparcel of land. If there are a total of 24 16 x trees plantedin the parcel, how many rows of trees are there in the parcel? A.)21x-18 b.) 21x-14 c.) 8x d.) 8 I need steps on how to solve it

Use power series to solve the initial-value problem y''+2xy'+2y=0 y(0)=1, y'(0)=0

Thank you so much! Q2. Consider the functions f : Mmx(C) + Reg and g : Mmxn(C) + Rep, defined as follows: f( A) = EElAil i=1 j=1 g(A) = max{|Ajj| : 1
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Use the future value formula to find the indicated value FV=$8000; i=0.04 PMT=$500 n=$ round up to the nearest integer

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please show solution with correct answer. thank you. Question 5 of 5 An auditor decided to use systematic sampling to select a sample from the 6,600 expense reimbursement forms sent to HR. What is the maximum size of the sample she can obtain if she selects every 10th expense form, submitted in chronological order? Maximum sample size: O
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Ross and Annie do chores at their home acreage. Ross mows the acreage lawn every 12 days, and Annie bathes the dog every 21 days. If Ross and Annie do their chores today, how many days will pass before they both to their chores again on the same day? 4 4. Ross and Annie do chores at their home acreage. Ross mows the acreage lawn every 12 days, and
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QUESTION 4 Provide an appropriate response. According to a study conducted in one city, 38 % of adults in the city have credit card debts of more than $2000. A simple random sample of n = 150 adults is obtained from the city. Describe the sampling distribution of p , the sample proportion of adults who have credit card debts of more than $2000. O
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6 SOC 2130 Chapter 12: For the following questions, find all relevant correlation and regression statistics (Pearson's r, slope, y intercept, equation for the straight line) as well as a complete labeled scatterplot with straight line plotted. Then, do a 5 Step Hypothesis test for significance of the relationship. 1. One measure of the poverty

Assuming an inflation rate of 2.7%, in approximately what year should we expect the average price of goods to be quadruple what they are now? Use the Rule of 72 and round your answer to the nearest year (and rememberthat the current year is 2016).

Perform the conversion. If necessary, round your answer to the nearest tenth. Since most conversions are approximate, answers may vary slightly depending on the method used. 0.3 kilogram to ounces

Schrdinger equation Problem 2. Previously we studied the time-independent Schrodinger equation. Now, we can take a look at the time-dependent version given by HV(x, t ) = in- V(x, t). where H is the Hamiltonian operator. Consider the situation for the free particle in the 1-dimensional box of length L so that V(x) = 0 and V(0, () = 0 = V(L, t).
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hypothesis testing. They can be confusing if you have not seen them before, but they have a lot in common with a criminal trial. Basically, in a criminal trial there is a defendant who is alleged to have committed a crime and a prosecutor who represents the People or State whose duty is to prove the guilt of the person charged. Note that in the

Hello, Does coursehero have the testbank and/or solutions manual for... Finite Mathematics and Calculus with Applications (9th Edition)by Margaret L. Lial and Raymond N. Greenwell Thank you!

Can you please help me solve these? Please show your work neatly so I can see how you got the answer. 5. Solve the following equation for x. (4x + 18 ) = 3x + 4 6. If f(x) = x2 - 1 and g(x) = 3x + 10, what is f(9(-6))? 7. Solve the following equation for t. 14 - 211 + 5 = 12 8. What is the point of intersection, if any, of the lines represented by
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Help Calculate the distance between the points G=(-4, -1) and P=(3, 7) in the coordinate plane. Give an exact answer (not a decimal approximation)
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39. If height is independent of average yearly income, what is the predicted correlation between these two variables? Select one: a. 1 b. -1 c. 0 d, 05
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Find the general solution of the DE using the method of undetermined coefficients 4y''+4y'+y= 10sint

At the end of Art class, the students must clean up their work stations. When working together, Nicki and James can clean their work station in 12 minutes. When they clean the work station independently, it takes James 10 minutes longer than Nicki. Write and solve an equation to determine the length of time that it takes each of them to the work

To emphasize that we are thinking of it as the Eucliden plane we will denote it by E2. The point of E2 are the elements of E2, the lines are subsets of E2 of the form. Here are two questions. 6 to emphasize that we are thinking of it as the Euclidean plane we will denote it by E2. The points of E2 are the elements of E2, the lines are subsets of
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TABLE 1Mothers Against Drunk Driving (MADD) is a very visible group whose main focus is to educate the public about the harm caused by drunk drivers. A study was recently done that emphasized the problem we all face with drinking and driving. Four hundred accidents that occurred on a Saturday night were analyzed. Two items noted were the number of

The shop "Plumas al aire" is dedicated to the sale of food for animals. They sell two types of seeds for bird food. The first type of seed costs $ 12.35 for a 24-pound bag and the second type of seed costs $ 15.75 for an equal bag. Marcos wants to buy both packages but must average $ 94.25 or less. 12.35x + 15.75y 94.25 1. Determine the solution

Find an explicit formula for the recursively defined sequence = 3 (1) + 4 (2), 0 = 3, 1 = 2. Use your formula to find 8

Option 1. Assume you will purchase a new car. The dealer is currently offering a special promotion: you can choose A) a $1500 rebate up front with 6% financing OR B) 0% financing for the first 36 months and 6% financing for the last 2 years.Both loans are 5 years. The car is worth 30,298. For promotion A Compute the cost of the car after the

.A train is running at a speed of 40 km/hr and it crosses a post in 18 seconds. What is the length of the train?

For this 2 question explain how the logic works. Three sample output screenshot (Two normal and one error test case) and Pseudo code algorithm for the 2 questions. Question 1 A clinic requires a program to calculate the body mass index (BMI) and display the BMI value and status of a patient. Develop a program to accept the height and weight of a
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Find the Fourier series for the given function. Find the Fourier series for the given function. f (x) =6, 0
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Given the nonlinear system of equations below: dx/dt = 3x-3xy dy/dt = y-xy (1) Find all equilibrium points (2) Do the linearization of the system at each equilibrium point (i.e., find the linearized system of equations for each equilibrium point)

UseMinitab, R, or your preferred software for this question, but calculate the 90% confidence interval for the coefficient forcableby hand (but use the SE from the software output) and do the test whetherageandnumber of TVsshould be dropped by hand (but use the ANVOA tables from software). The data in the table below contains observations on age,

A long-distance telephone service charges$0.77a minute for the first20minutes or less of a call and$0.05per minute for each additional minute or fraction thereof. a.Complete the piecewise definition of the chargeF(x)for a long-distance call lastingxminutes. Where S(x) = ? L(x) = ? a=? B. find lim x->20 f(x)?

do it clearly tutors the questions are very challenging to me Question 1 What is the advantage of intermittent self-catheterization over an indwelling catheter? How is bladder training done while on an indwelling catheter? Question 2 Kindly tell me about the role of pulse wave velocity (PWV) in early diagnosis of arteriosclerosis. How is it useful

Using Chapter 13 Dataset 2 and SPSS, compute the F ratio for a comparison among three levels representing the average amount of time that swimmers practice weekly( <15, 15-25, and >35 hours) with the outcome variable being their time for the100-yard freestyle. Answer the question of whether or not practice time makes a difference. the 3 levels of

's' Al 69%u 4:48 PM 1,500" , 1.000" OJ C S O U SOO" 0 WHITE BLACK OTl-ER RACE OF RESPONDENT RACE OF RESPONDENT Cumulative Frequency ' Percent Valid Percent fi Percent - Valid WHITE 1477 74.8' 74.8- MB" BLACK 301- 15.2' 152" 90:1 OTHER 196- 9.9 9.9. 100.0# Total 1974 100.0 100.0$ @ 4 mg $ RACE-OF-RESPONDE / [3 NT.d0cx 5 ' ' RACE OF RESPONDENTC

In Lebanon, in 2016, the Lebanese Ministry of Public Health undertook the initiative to stipulate a Code of Ethics in partnership with the concerned parties to set regulatory frameworks. These frameworks ensured respect of legal, ethical, and scientific principles in the medicinal market as well as enhancing the rational use of drugs to prevent

Create one compound statement that is tautology and show the work why it is tautology?

Topic 3: Distance & Midpoint Formula MIDPOINT FORMULA: DISTANCE FORMULA: 14. Find ST if S(-3, 10) and 7(-2, 3). 15. Find BC if B(8, -7) and C(-4, -2). 16. Given the graph below, find WV. 17. Given the graph below, find PQ. 18. Find the coordinates of the midpoint of 19. Find the coordinates of Z if Y is the midpoin HK if H(-1, 2) and K (-7, - 4).
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Math 107 Section 7981 - Quiz #3 Answer Sheet Template Multiple Choice Questions Short Answer Section 1. ______ 11. ____________________________ 2. ______ 12. ____________________________ 3. ______ 13. ____________________________ 4. ______ 14. ____________________________ 5. ______ 15. ____________________________ 6. ______ 16.

A random sample of 49 young men aged 18 - 20 years old is selected from students enrolled in a university program. For each young man, the lengths of their feet are measured and then the difference (right - left) determined. Assume the differences are normally distributed. The objective is to decide whether there is a significant difference

Hello i need this as soon as possible, thankyou so much! Activity 1: Complete the table of trigonometric values of special angles. ANGLES SINE COSINE TANGENT COSECANT SECANT COTANGENT 30 450 60 Activity 2: Fill in the blanks 1. cot V3 4. sin 7. csc = 2 2. csc 30' = 5. sec 30' = 8. sin 30' = 3. tan = V3 6. sec 2v3 3 9. cos 45' = 2
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Show clear formatting DMD is a genetic disease due to the mutation of the dystrophin gene, located on chromosome Xp21. It is inherited as an X- linked recessive trait; however, approximately 30% of cases are due to new mutations. Mutations in the dystrophin gene result in diseases known as dystrophinopathies, which encompass Duchenne muscular

Code a numerical differential equation solver and solve the SIR model for N=100 until t=10 with a step size of t=0.1. Please make clear the plot of the solution, its code and, if possible, proof of successful implementation. The initial terms given were S 0 =0.95N, I 0 =0.05N, R 0 =0; = 0.6 =0.5 Thank you in advance for your time and help.

(Hint: Please see section 6.5 of the ebook, Exponential Regression Model) The data at the right shows the cooling temperatures of a freshly brewed cup of coffee after it is poured from the brewing pot into a serving cup. The brewing pot temperature is approximately 160 F. Time (mins) 0 5 8 11 15 18 22 25 30 34 38 42 46 52 Temp ( F) 159.9 152 148

Can you please help me solve these? Please show work neatly. 17. Multiply. 2(14X -6VX) 18. John has a piece of rope. The rope is 144 inches. He cuts the rope into three different pieces. One piece is eight inches more than the shortest piece, and the longest piece is 13 inches longer than the shortest piece. What's the length of the longest piece?
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Please help 1 X 2 11 6 X3 8 Q 4 A. Solve for the unknown values using Direct Methods 101 7 X2 9 ANNO -2 2 * 4 8 7 B. Solve for the unknown values using Iterative Methods 5 5 X1 4 8 1 6 -7 * 2 10 2 -2 9 X3 C. Solve for the unknown values using Decomposition Methods
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If you pay more in tuition to go to a top business school, will it necessarily result in a higher probability of a job offer at graduation? Let Y= percentage of graduates with job offers and x = tuition cost: then fit the simple linear model, E(y)+B1x, to the data below. Is there sufficient evidence (at .10) of a positive linear relationship

Pleasee help me.this. other pics is references. Thanksss. Show solutions if they have EXERCISE 16 In each of the following, draw the figures showing an element of area and find the area bounded by the given curves. L. y = x, y = x. Ans. . 2. y = x2 + 2x, y = x + 2. 3. 12 = 2x, y = x - 4. 18.30. Plane Areas in Rectangular Coordinates In the
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Hi please help me on the following math problems, thank you For each of the following regular polygons, describe the rotations and reflections that carry it onto itself: (be specific as possible in your descriptions, such as specifying the angle of rotation) 1. An equilateral triangle 2. A square 3. A regular pentagon 4. A regular hexagon 5. A

Please make sure that this is good for you. I'm posting a $40 question and I will select the maximum allowed amount for tip.

Question 7 (1 point) A committee of 10 people is to be chosen from 20 senior students and 40 Junior Students. Determine the expected number of senior students on the committee. 3.3 4.4 O2 5
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Attachment a ) U = 29 500 ( 0. 75)t d ) v = 29 300 (1:25)+ 5) U= 29 560 (0.25)t C ) U = 2 9 50 ( 1 - 75 ) * In a Science experiment , the number of bacteria is recorded every minute . The number of bacteria can be modelled by the exponential function 4= 10 (1.9 ) 12, where y represents the # of bacteria and ac represents # of minutes since the
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2.Find the inmum and supremum of each of the following sets. (a)E={p/qQ:p2 <2q2andp, q>0}. (b)E={1 + (1)n/n:nN}. (c)E={1/n+ (1)n:nN}. 4. Iffis dierentiable on an open intervalIandf'(x)=/ 0 for allxI, thenfis 11 onI. 5.Show that (0,1) is uncountable if and only ifRis uncountable.

The remainder of x^8 + 1 divided by x +1 is: a. 1 b. 2 c. 3 d. 4 e. None of these The real roots of (x^4 - 1).(x^4 + 2) = 0 are a. -2, 1 b. -1, 2 c. 1, 2 d. -1, 1 e. None of these

The present value of an ordinary annuity: Select one: a.can be determined only using the tables b.represents a lump sum payment c.is equal to the amount of money invested in the future d.determines the amount of money that needs to be invested today

v v w-'nuvl IlU 8. A water storage tank is in the shape of a cone with the pointed end down. If the radius is 24 feet and the depth of the tank is 21 feet, find the volume of the tank in cubic-feet; Use 22/7 for TT. a. 38,0160ubicfeet 7 k. b. 528 cubicfeet 0. 11,088 cubic feet d. 12,672 cubic feet x x ' -..9:..... 9 Solve 2 7 a. 14 b. 18 c. 63 d'

the equation 3sin 2 x+10cosx-6=0 is satisfy with. x=npai+pai/6 x=npai-pai/6 x=npai x=npai+pai/2(n belongs to I)

Use the easy method to find ( x , t ) in the fan for the green light problem with the quadratic velocity density function u ( ) = u m ( 1 2 / m 2 ) \f
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Could I get an explanation on how to solve these equations (a) log( x + 7) + log 5 = 2 (b)2log(x + 3) + log 40 = 3 (c) log50 - log(2x + 3) = 1

Kelly wants to buy an MP3 player. The regular price is 68. On Saturday, she saw a coupon in the newspaper that stated "15% off all merchandise, Saturdayonly!" If she used this coupon, how much will the MP3 player cost before tax?

What is the value of A when we rewrite 8^x as A^-x/9?

Show that if B1 and B2 are bases of V, then [I] B1,B2 is an invertible matrix, and find its inverse

Symmetric solutions for wave equation Problem 5. Waves can also appear in higher dimensional materials. For example, the surface of water. KdV describes this one way, but we can also use the spherically symmetric wave equation 02 20 K2 02 r or w2 0+2 u(r, t) = 0, that can be used to describe waves that propagate through space from a point source.
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I think I'm correct if not please help Use the English and metric equivalents to the right, along with dimensional analysis, to convert the given measurement Approximate English and Metric Equivalents to the unit indicated. 4 1 in. = 254 cam 177 km to mi 1 1 = 30.48 cm 1 yd # 09m 177 km is approximately 110 mi. 1m # 16km (Round to the nearest
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Question 9b 9b of 10 Terry has a collection of 50 coins. There are only quarters and dimes in the collection. The total value of the coins is $8.00. How many dimes does he have? Terry has dimes. The solution is
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Need help to prove project 7.14 Project 7.14. Prove the following divisibility test: n = 23:3)'1xi 10": is divisible by 7 if and only if (2)v(n)_1x0 +(2)v(")_2x1+(2)V(")_3x2 + ' ' ' + (2)xv(n)2 +xv(n)1 is divisible by 7. Generalize. Let m E Z20. By Theorem 7.7 and Proposition 7.9, for each i E Zzo such that 0 5 i S v(m) 1 there is a unique digit
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I am stuck on this, I need your help Stress is known to affect health throughout life and into future generations, but the underlying molecular mechanisms are unknown. We tested the hypothesis that maternal psychosocial stress influences DNA methylation (DNAm), which in turn impacts newborn health outcomes. Specifically, we analyzed DNAm at

If the mass of planet M is three times that of planet earth, and its diameter is twice that of planet earth, what would be the acceleration due to gravity on the surface of planet M? (on earth, it's 9.80 m/s2 )

A recent survey of 100 banks revealed the following probability distribution for the interest rate being charged on a home loan (based on a 30-year mortgage with a 10% down payment). Interest Rate 7.0% 7.5% 8.0% 8.5% > 8.5% Probability 0.12 0.23 0.24 0.35 0.06 If a bank is randomly selected from these 100 banks, what is the chance that the

give straight points Case study; Considering the inadequate knowledge of nurses and faculty members about the NP, nursing diagnosis textbooks in accordance with the context of the country must be translated and used in clinical practice and nursing process training courses are also mandatory for graduate nurses. 1. What's the advantage of the

1, A cell of some bacteria divides into two cells every 20 minutes, The initial population is 200 bacteria, Express the population after + minutes as a function of to 2. Find the orthogonal trajectories of a family of curves yabc2. WSM portion
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............. Question 1 Given functions f(x) = sz 1 and g(x) = 3x 5, nd: a- (f g)(3) {3 Marks) b. (1' f)(2) {3 Marks) [Sub Total 6 Marks] Question 2 . . 211 1+4 . Given the functions f (x) = x_2 and 90:) = 2x_5.FInct a. (9 9) (x) (7 Marks) b. 0' g)(x) (7 Marks) [Sub Total 14 Marks] Question 3 Given the polynomial function, f(x) = 2(:r2 + 3)3 a.
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Problem 9 Please show your work it really helps! Problem 9. (12 points) The goal of this problem is to fit a quadratic function of the form f (x) = clx + 62x2 to the data points ( 1, 0), (0, 1), (2, 15), (3, 80), using least squares. (a) The problem is equivalent to finding the least squares solution to the system Xc = y where DC] C] DE] C] DD' C]
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Grading Rubric for Case Study Assignments Criteria Good 20 Fair 15 Unacceptable 0 Score Substance 25% of grade Answers are meaningful and reflect insight and careful analysis of the issues posed; contains rich and fully developed ideas which are extremely well written and presented. Answers are meaningful and reflect insight and analysis of the

Hi Are you able to complete the attached? I need it completed by tomorrow. I m adding additional credits to my account. Will pay you as usual. let me know if you have any issues. Sahana

Solve the equation sin(2) + 2 cos(x) = 0 , finding all solutions in the interval [0, 2). Start by applying an appropriate trig identity. (You should be able to provide the exact values of the solutions and state them in radians.)

To rent a certain meeting room, a college charges a reservation fee of $41 and an additional fee of $5.80 per hour. The chemistry club wants to spend less than $75.80 on renting the meeting room. What are the possible amounts of time for which they could rent the meeting room? Use t for the number of hours the meeting room is rented, and solve

Assume you will purchase a new car. The dealer is currently offering a special promotion: you can choose A) a $1500 rebate up front with 6% financing OR B) 0% financing for the first 36 months and 6% financing for the last 2 years.Both loans are 5 years. The car I want to purchase cost 24,500. For promotion A Compute the cost of the car after the

The Kimble Firefighting Equipment Company makes alarm valves. It has two assembly plants: Plant A in Atlanta and Plant B in Buffalo. Plant A can produce at most 8000 alarm valves and Plant B can produce at most 10000 alarm valves. The cost to produce an alarm valve is $12 at plant A and $18 at Plant B. All the alarm valves produced are shipped to

1. Using the triangle above, find the exact value of the following: a. sin () b. cos () c. tan () d. cot () e. sec () 2. Evaluate the following: sin (sin-1(1/2) + sin-1(5/13)). 3. Using the results for question 1 above, let x = 12 and y = 9. Evaluate sin () - tan (). 4. Find the angle of elevation from the point on the ground 100 feet from the

Determine whether each of the statements is true or false. Please justify your answers. c) If B = A" A and Ker(A) = {0}, then B can be written as B = RT R where R is a square, upper triangular matrix, d) If A is orthogonal and A is similar to B, then B is orthogonal
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1. Suppose the total cost in dollars of manufacturing q units of a certain commodity is given by the function?] (a) Compute the cost of manufacturing 10 units of the commodity. (b) Compute the cost of manufacturing the 10th unit of the commodity.

Lab assignment using R. Hampson and Walker also made measurements of the heats of sublimation of rhodium and iridium. Do the following calculations for each of the two given sets of data: a Make a histogram. b Make a stem-and-leaf plot. Make a boxplot. d Plot the observations in the order of the experiment. e Does that statistical model of

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For the triangle ABC, we are given that B = 80, a = 52.0, and b = 78.0. (Side a is the side opposite angle A, side b is the side opposite angle B, and side c is the side opposite angle C.) Solve the triangle; that is, find the two remaining angles and the remaining side. Report angles to the nearest degree and the length rounded to the nearest

On his way home from the school board meeting, Keith fills up his car. He likes the idea of using gasoline with ethanol, but thinks his car can only handle 40% ethanol. At the gas station, he can use regular gas with 10% ethanol or E85 fuel with 85% ethanol. How many gallons of each type of fuel should Keith use if he wants to fill up his car with

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