# Could you check these please thanks. A --------- is a graph showing the quantities supplied at each possible price. A. Supply Schedule B. Law of supply C. Supply Curve D. Market Supply Is the answer C?

24,330 results, page 97
1. ## physics

A girl delivering newspapers travels 3 blocks west, 4 blocks north, then 6 blocks east. What is her resultant displacement? what is the total distance that she travelled? and how do I graph this??

asked by Kat on January 10, 2013

Algebra 2 There is a graphs of the sequence f(n)=2n-3 and a graph of the function f(x)=2x-3 What difference exist between the two graphs? What accounts for the differences between the graphs in terms of domain and range? Help please I don't understand

asked by Brenda on May 6, 2016
3. ## Pre-Cal

use a graphing calculator to obtain the graph of the function. What do you observe about its asymptotes? g(x) = 4 [x-2] / x + 1 My answer was there are two horizontal asymptotes. My teacher said that there are two asymptotes but she wants me to find the

asked by Hannah on March 26, 2010
4. ## Physics

What is the velocity of the simple harmonic motion problem? Position of the graph is y= .4*cos(2pi*1/3*x)+1.2 I need to find the velocity as well as the acceleration. I have worked through it and keep getting that the velocity is 0. I don't believe that is

asked by Dib on March 1, 2016
5. ## geometry

A drawing on a sheet of graph paper shows a kite 8 cm wide and 10 cm long. The width of the kite is labeled 2ft. write and solve a problem about the kite.

asked by Anonymous on December 10, 2012
6. ## Physics

What is the velocity of the simple harmonic motion problem? Position of the graph is y= .4*cos(2pi*1/3*x)+1.2 I need to find the velocity as well as the acceleration. I have worked through it and keep getting that the velocity is 0. I don't believe that is

asked by Dib on March 3, 2016
7. ## math - URGENT

I'm don't understanding how to solve this question: The graph of a line passes through the x-intercept of y-20=2/11(x-31) and is perpendicular to the line y=1/7x+7 . The equation of the line, written in Slope-Point form, is y-p = m(x-q). what is the value

asked by Joy on March 21, 2015
8. ## Algebra

I have a graph here. The vertex is (4,-4), then the points (3,-3) and (5,-3), then the points on the x axis are (2,0) and (6,0), then the points (1,5) and (5,5). This is a parabola that opens up. I'm asked to write a function for f(x) in standard form. I'm

asked by Student on February 26, 2014
9. ## Algebra

This will be a multiple post thing so please bear with me. If my answers are wrong then please explain I'll post my work as needed thanks. 1)Identify the y-intercept and the axis of symemetry for the graph of f(x)=-3x^2+6x+12. answer=12:x=1 2)Determine

asked by Marissa on August 13, 2007
10. ## Economics

A monopoly firm faces a demand curve given by the following equation: P = \$500 − 10Q, where Q equals quantity sold per day. Its marginal cost curve is MC = \$100 per day. Assume that the firm faces no fixed cost. You may wish to arrive at the answers

asked by Bob on May 3, 2016
11. ## math

I have to put these estimates on a circle graph. These are estimated deaths in canada in 1996. Do I add them all up first then divide them by the answer? murders 510 alchcol 1900 car accidents 2900 suicides-3900 Tobacco 45,000

asked by sophia on September 19, 2009
12. ## math

You are given the four points in the plane A=(−1,−8), B=(4,5),C=(8,−2), and D=(12,2). The graph of the function f(x)f(x) consists of the three line segments AB, BC and CD. Find the integral ∫12−1f(x)dx by interpreting the integral in terms of

asked by Anonymous on November 7, 2017
13. ## chem

The dibasic compound B (pKb1 = 4.00, pKb2 = 8.00) was titrated with 1.00 M HCl. The initial solution of B was 0.100 M and had a volume of 100.0 mL. Find the pH at the following volumes of acid added and make a graph of pH versus Va; Va=0, 1, 5, 9, 10, 11,

asked by joshua on January 22, 2018
14. ## Quantitative Analysis

The dibasic compound B (pKb1 = 4.00, pKb2 = 8.00) was titrated with 1.00 M HCl. The initial solution of B was 0.100 M and had a volume of 100.0 mL. Find the pH at the following volumes of acid added and make a graph of pH versus Va; Va=0, 1, 5, 9, 10, 11,

asked by Missy on November 14, 2012
15. ## Precalculus

The exponential function f(x)=6(4)^2x+2 can be written in the standard form f(x)=Abx. Find the values of A and b. Give exact values, not decimal approximations. I don't know how to do with this problem. I try to graph and use points but the answer is wrong

asked by Hai on January 17, 2016
16. ## ALGEBRA1

to join the school swimming team, swimmers must be able to swim at least 500 yars without stopping. write an inequality describing which values of n will result in a swimmer making the team. graph the solution

asked by jenika on May 8, 2012
17. ## physics

You create a plot of T2 (in s2) vs mass (in kg) and the linear fit of your graph gives a slope of 0.12735 ± 0.01234. What is the value of the spring constant you took the data with? i am not sure what to do. i know the k=1/slope but im not sure how to

asked by liz on December 2, 2014
18. ## math

my 10 yr old son brought home work about stem and leaf plots. i have no idea what it is or how to sove the problem. the problem asked is what is the least number of dogs at a dog show and i don't know how to read the graph

asked by confused mom on September 10, 2007
19. ## Math

Two collinear points are given in the table, give a third point that is also on this line x 0 4. It is written vertically on a graph, the other side states y 0 -3. I do not understand how to find the third point for each problem. I missed this lesson, can

asked by Dakota on April 18, 2016
20. ## Chemistry

What will the graph look like when the relationship of the number of grams of solute that a soluution is 50grams of H2O at varying temp, if the solubility begins at a small quantity and increases in direct proportion the increase in temp? Thank you!

asked by Anonymous on June 4, 2009
21. ## Analytic Geometry

Find the coordinates of the foci, the ends of major and minor axis, the ends of latus rectum then sketch the graph of y^2/169 + x^2/144 =1 (i need the anwers to that i will have an idea on how to solve the remaining ass.)

asked by ej on April 20, 2016
22. ## Biology

If the line for 60 captured is extended downward to zero percent error, what fraction of the total population would this represent? (Compare the actual number in the can to the extrapolated number on your graph.) What more information do I need to provide

asked by Robin on July 15, 2012
23. ## algebra 1

and I need help on this one problem This homework question was removed due to a copyright claim submitted by the National Network of Digital Schools Management Foundation (NNDS). would a graph model this problem situation?

asked by nicki on November 23, 2013
24. ## NATURE OF ELECTRICITY

If a charged sphere is brought close to a rod as shown in Figure A, the pairs of pith balls suspended at the ends of the rod will as the figure im reading is showing there is a charged sphere to the left then a induced charged on the rob which the pith

asked by nick on April 24, 2014
25. ## statistics

An engineering company believes it has developed a faster way to complete the assembly of an industrial machine. The present process takes an average of 6.5 hours to complete and the times it takes to complete the process are approximately normally

asked by amy on November 29, 2011
26. ## chem

Consider the equation A in a 1L container. At 7.57C, the molar concentrations of A and B are 7.228M and 1.976 (respectively). Suddenly, 1.831 moles of A are added to the system. What is the change in deltaG of the system (Answer in kJ) At first, I thought

asked by Marisol on April 1, 2007
27. ## chemistry

1. the diameter of a carbon atom is 0.000 000 000 000 154 m. what is the number expressed in the scientific notation? a) 1.54x10^12m b) 1.54x10^-12m c) 1.54x10^10 d) 1.54x10^-10 2. what is the result of multiplying 2.5x10^10 by 3.5x10^-7 a) 8.75x10^-3 b)

asked by david on August 31, 2018
28. ## chemistry

1. the diameter of a carbon atom is 0.000 000 000 000 154 m. what is the number expressed in the scientific notation? a) 1.54x10^12m b) 1.54x10^-12m c) 1.54x10^10 d) 1.54x10^-10 2. what is the result of multiplying 2.5x10^10 by 3.5x10^-7 a) 8.75x10^-3 b)

asked by david on August 30, 2018
29. ## math

Short Answer: Type your answer below each question. Show your work. 1 Verify the identity. Show your work. cot θ ∙ sec θ = csc θ 2 A gas company has the following rate schedule for natural gas usage in single-family residences:

asked by nax on September 28, 2018
30. ## math

Short Answer: Type your answer below each question. Show your work. 1 Verify the identity. Show your work. cot θ ∙ sec θ = csc θ 2 A gas company has the following rate schedule for natural gas usage in single-family residences:

asked by nax on September 28, 2018
31. ## Precalculus

1. Consider the curve y=x^2. a. write down (dy)/(dx) My answer: 2x The point P(3,9) lies on the curve y=x^2. b. Find the gradient of the tangent to the curve at P. My answer: 2*3=6 c. Find the equation of the normal to the curve at P. Give your answer in

asked by Anonymous on April 15, 2014

Could someone please check my solution-Thank you-DRWLS helped me set it up and I solved it, I think From the top of a mountain 150 feet high, Jessie stands at the safety rail on the edge and looks below. The angle of elevation from his bike on the ground

asked by Joseph on January 7, 2011
33. ## Chemistry

For my homework the question is... What is the half life of polonium 214 if a 1 gram sample decays to 31.25mg after 820 seconds? Im not sure how you arrive at the answer, my friend says the answer is 5 but were not sure how to do it..thanks for any help u

asked by jojo on March 4, 2007
34. ## math help

can someone give me an example of what they mean about this problem. I have to come up with a real-world example where we can apply the concept learned within our chapter that the data could be linear which it talks about solving equations using the method

asked by mathstudent 05 on May 24, 2007
35. ## Math Algebra

A quick question to check my answer. Trains A & B are travelling in the same direction on parallel tracks. Train A is travelling at 100 miles per hour and train B is travelling at 110 miles per hour. Train A passes a station at 2:10 A.M. If train B passes

asked by Shinji Langley on July 16, 2010
36. ## physics (cross product vectors)

Two vectors are lying in the xz plane: A=2.00i + 3.00k and B= -9.00i + 2.00k. a) What is the value of AxB? Check my solution: I found through calculations that the value is 23j. b) What is the magnitude |AxB|? I could do ABsin theta, but I have no angle

asked by steve on January 23, 2007
37. ## Pre-calculus

Write a function for the surface are of a cylindrical cans (12 oz) in terms of the radius. Show your work (no height in this function) Graph of the function found and label the x and y axis with an appropriate scale.

asked by Jon on September 19, 2007
38. ## Statistics

For the past week I have been trying to find Canadian statistics for the drug Clomid. I can't find anything, and I really need some sort of statistical data, either just numbers or a graph...can anyone find this and tell me where it is? Sincerely, Katey

asked by Katey Voe on May 15, 2008
39. ## Physics,Question ,Solved but about Units?

These are “plug-in-the-number” tasks to familiarize you with the main formulas that link the physics concepts of this chapter. They are one-step substitutions, much less challenging than the Think and Solve problems that follow. Average speed ! total

asked by Katherine on October 10, 2012
40. ## Chemistry 12

Write an equation showing the relationship between i) the rate of production of oxygen and the consumption of dinitrogen pentoxide ii) the rate of production of oxygen and the rate of production of nitrogen dioxide iii) the rate of consumption of

asked by Amy on September 9, 2013
41. ## algebra1

What steps do I take in solving this problem? It is about graphing inequalities. 10x+4¡Ý9x+17 put the equation in the form of y ? x + constant. ? means greater than or less than. That is the first step. You are getting no more help until you start

asked by keshia on March 23, 2007
42. ## Physics,2.01x

The shaft ACB, of constant outer diameter 2R and length 2L, is fixed to walls at both ends A and B. The left half of the shaft (AC) is solid, while the right half (CB) is hollow, with an inner diameter 2√R. The right half, CB, is subjected to a uniform

asked by Uncle Sam on July 23, 2013
43. ## Calculus

9) The rectangles in the graph illustrate a left endpoint Riemann sum for f(x)=(x^2/8) on the interval [4,8]. What is the value of this left endpoint Riemann sum? The rectangles in the graph illustrate a right endpoint Riemann sum for f(x)=(x^2/8) on the

asked by Hailey on November 12, 2014
44. ## Calculus

The rectangles in the graph illustrates a left endpoint Riemann sum for f(x)=−(x^2/4)+2x on the interval [3,7]. The value of this left endpoint Riemann sum is? The rectangles in the graph illustrates a right endpoint Riemann sum for f(x)=−(x^2/4)+2x on

asked by Hailey on November 17, 2014
45. ## Calculus

The rectangles in the graph illustrate a left endpoint Riemann sum for f(x)=x^2/8 on the interval [4,8]. The value of this left endpoint Riemann sum is? The rectangles in the graph illustrate a right endpoint Riemann sum for f(x)=x^2/8 on the interval

asked by Hailey on November 17, 2014
46. ## Accounting

. Classify the following items as (a) an addition to the bank balance, (b) a subtraction from the bank balance, (c) an addition to the book balance, or (d) a subtraction from the book balance: _____ \$20 in service charges _____ A \$300 check deposited that

asked by Tiffany on September 16, 2012
47. ## Statistics

A die that is fair will have each face of the die come up one-sixth of the time in the long run. The population for die throwing contains the results of throwing the die an infinite number of times. For this problem, the parameter of interest is p is the

asked by Kate on March 10, 2010
48. ## 8th Grade Algebra Confusion

Hi. I am starting a new section in Algebra, and I thought I understood it. But when I went to the back of my book to check the answers, they were way off. We are dividing and simplifying radical expressions and equations.

asked by Celeste on February 3, 2010
49. ## Calculus

Can someone check my work on this problem? I'm studying for the AP test and I would really appreciate any help. Let f(x) = the definite integral from [-2,(x^2-3x)] of e^(t^2) dt At what value of x is f(x) a minimum? a. For no value of x b. 1/2 c. 3/2 d. 2

asked by ashley on April 28, 2015
50. ## Health/ Basic Clinical Procedures

Please check my answer thanks Which one of the following elements is necessary for bacterial microorganism to grow ? A. light B. body temperature C. acid environment D carbon dioxide I pick B

asked by Helana on April 18, 2008
51. ## English

I am just curious if you know of any one I could submit an English Essay to. It is less than one page and I need someone to check grammar, spelling etc.... I didn't think this site would accept something like that but was wondering if you know of a website

asked by CJ on March 30, 2008
52. ## Physics

(a) A truck of mass 1870 kg travelling at 80 km/h braked to 55 km/h then continued at that speed. How much work was done by the brakes during that period? I just wanted to check my answer... 243334 J ??

asked by Jeannine on October 1, 2014
53. ## Writing

Please check this Apostrophe: 1) Kates' sister 2) the giraffe's neck 3) the parent's anniversary 4)the senator's cars 5) Toms' folder 6) the deer's habitat

asked by Tommy on October 4, 2016
54. ## Algebra II

Factor out: 64x^3 + 1 It is a binomial times a trinomial (4x+1)(16x^2-4x+1) should work. Check my math again! [8x^(3/2) - i][8x^(3/2) + i] Although my previous answer works (if i = sqrt-1), Taasha's is what you are looking for.

asked by Juri on August 5, 2007
55. ## Assistance Dogs

Please check my answer thanks :) Service dogs are often taught to recall to a person A. sitting in a wheelchair. B. lying down. C. standing with crutches. D. kneeling down I picked A

asked by Malie on January 7, 2009
56. ## Algebra

You borrow \$40 from your sister. To repay the loan, you pay her \$5 a week. Write a linear equation to model the situation and check with unit alalysis.

asked by Qwerty on November 13, 2011
57. ## Health/ Basic Clinical Procedures

please check my anser thanks An infant's respiratory rate is 45 beats per minute, which is considered A normal B abnormal C a breath sound D irregular I picked B

asked by Helana on April 22, 2008
58. ## teaching dogs tricks

please check my answer thanks When you're teaching class, you must be sure to A. keep to your schedule. B. make friends with each of the dogs. C. have room for bystanders to watch. D. observe and praise each student. I say D

asked by Sam on August 26, 2008
59. ## Applied Dog Behavior

please check my answer thanks The best way to test a puppy for temperament is to A. chase it. B. ignore it. C. observe its general level of activity and excitability. D. shout and see what it does. I pickecd C

asked by -Anne on June 20, 2008
60. ## Social Studies

Which physical feature covers most of arabia? A) The Empty Quarter?** B) The Fertile Crescent? C) The Zagros Mountains? D) The Persian Golf? i think it might be A? but I'm not sure, if you could just check this out that'd be great =)

asked by Kiana on February 16, 2017
61. ## Geometry

In the △PQR, PQ = 39 in, PR = 17 in, and the altitude PN = 15 in. Find QR. can u guys show how to solve the problem(plz include answer) i got 42 by using the pythagorean theorem i am not sure if i am correct but can u check it

asked by Allie on February 17, 2017
62. ## English

A: Hi! I have a referral from my doctor to see the nutritionist. B: Well, you're talking to the right person. What can I do for you? A: I need to know if I'm eating right. B: Please take these forms home and fill out them every day. (Wich one is incorrect?

asked by John on February 3, 2009
63. ## english

How can a person distinquish between the prejudicial and non-predjudicial use of rhetorical devices? Please check these answers. http://www.jiskha.com/display.cgi?id=1159917320

asked by cindy on June 10, 2007
64. ## Trig

2cos^2Beta-Cosbeta=0 (find all solutions for the equation in the interval 0, 2 pi). I have no idea how to go about doing this. Do you isolate the beta on one side? Would you be able to show me how and I'll solve for you to check?

asked by Janie on January 25, 2010
65. ## House/ Crate training (dogs)

please check my answer thanks which one of the following types of dogs would be easiest to train to eliminate in one spot in the yard A Lab B guard dog C Akita D Poodle I said A

asked by Helana on June 27, 2008

Please check this question for me thanks What method of sterilization uses the same agents as are used to disinfect instruments ? A dry heat B gas C chemical D surgial asepisis I pick C

asked by Mersaides on April 19, 2008
67. ## dog behavior

please check my answes thanks so much :) Which one of the following commands allows a dog to be in any position? A. Sit B. Down C. Controlled walking D. Quiet attached stay I picked D tho C looks good to

asked by Maria on July 26, 2008
68. ## Math

Write each number in expanded form using exponents. Pls check 1, 234 (1*10^3)+(3*10^2)+(2×10^1)+4 210, 290, 450 (2*10^8)+(1*10^7)+(2*10^6)+(9*10^5)+(4*10^4)+5 7,123,456,089 (7*10^9)+(1*10^8)+(2*10^7)+(3*10^6)+(4*10^5)+(5*10^4)+(6*10^3)+(8*10^2)+(9*10^1)

asked by Gio on September 17, 2013
69. ## Cellular Anatomy

The function of smooth muscle is to provide? A. cushioning around the joints B.rapid contractions C.skeletal support D. involuntary movement Can some one check my answer it is (D)

asked by Brenna on April 21, 2012
70. ## ENGLISH

Could you check it? Thank you! Why is Jonathan's God so angry? because men are sinful and wicked* because the Puritans left Europe because Native Americans worship different gods none of the above

asked by BeckySwecky on August 18, 2014
71. ## science

A friend tells you that a refrigerator door, beneath its layer of white-painted plastic, is made of aluminum. How could you check to see if this is true (without any scraping)?

asked by Anonymous on October 24, 2007
72. ## Biology

I was wondering if you could double check my work thanks! Kidneys play a major homeostatic role in regulating body fluids. Which would not be a reasonable inference? A.

asked by Nelson on March 13, 2007
73. ## Law

please check my answer thanks :) A health care information manager, receives a subponea the legality of which she questions. She should... 1 ignore it 2. seek advice of counsel I said #2

asked by Anonymous on November 15, 2007
74. ## spanish

please check this: "Quieres ayudarnos a _____ periodicos?" "No puedo. Tengo que estudiar esta tarde." a. ganar b. soler c. repartir d. desayunar C?

asked by spanish on April 26, 2009
75. ## calculus

use reimann sums and a limit to compute the exact area under the curve of y=2x^2+1 on the interval[1,3]... i am having trouble getting the right answer which is suppose to be 58/3. I would just like to see the set up of the sum so check if am doing it

asked by amy on April 28, 2011
76. ## eng

can anyone check my grammar please? The main problems Arnold Schwarzenegger must focus on are the immigration issues, college tuition costs and high unemployment.

asked by sha on June 27, 2010
77. ## S.S

Many Midwestern cities began as centers of _________ and processing. A. farming B. automobile manufacturing C. transportation ~~~ D. recessions Plz check my answer

asked by Hairspraygirl on March 12, 2018
78. ## Literature

please check this question for me What are the two essential elements of satire? a. realism and naturalism b. hostility and ignorance c. wit and an object of scorn d. comedy and tragedy i think its C

asked by Bella on February 6, 2009
79. ## Science

Which of the following illustrates how fossil fuels can be conserved? A.) driving more frequently B.) developing more coal-burning power plants. * C.) reducing electrical use Can someone check this please?

asked by . on January 25, 2017
80. ## child care mangement

children create _ when they talk about certain kinds of information many times. a. cultural schemes b. socialization strategies c. motivations d. attitudes I think its b please check my answer

asked by kim on June 11, 2013
81. ## Communication Arts

Grammar check please!!! Georgia O'Keefe was an American painter from Wisconsin. Whose detailed close-ups of flowers brought her world renown.

asked by Angie on September 2, 2016
82. ## Social Studies 7th Grade

Check my work please! Although India ahs only 16 official languages, people there speak more than ________ language. 1.30 2.50 3.100 4.800 I belive the answer is 1.

asked by Help! on December 13, 2016
83. ## English Grammar: Verbs

What are the verbs in these sentences? I just want to check my work. Gasping, Matty called for his gift to come. There was no sense of how to direct it. He became aware, suddenly, that he had been chosen for this. Thanks in advance!

asked by Cicilia on March 7, 2012
84. ## english

when was the decleration of independence sign Check this site for your answer. http://bensguide.gpo.gov/6-8/documents/declaration/signers.html

asked by bear on July 11, 2007
85. ## Chemistry

Thank you for being helpful in the check my interpretation of the three word problems below,and,let me know if I'm on the right track? Determine the mass of water vapor formed when 1.00g of Butane (C4H10)

asked by Cliff on November 3, 2010
86. ## grammar

Could you check my sentences. Thank you very much 1. They used to work that she would forget them when she got famous. 2. She used to tell them that would never happen. 3. She would always call, and go to see them when she was in town. 4. They would thing

asked by Flabio on September 15, 2017
87. ## physics

(a) A truck of mass 1870 kg travelling at 80 km/h braked to 55 km/h then continued at that speed. How much work was done by the brakes during that period? I just wanted to check my answer... 243334 J ??

asked by shoushanik on October 1, 2014
88. ## dog behavior

please check my answer thanks What is one social characteristic that both wolves and humans share which may have helped the process of domestication ? I think it i thr formatio of extended families

asked by sarjh on March 31, 2008
89. ## Geography

on fur seals Breeding when where what how food chain destription including coping with a harsh environment may be a relivent question to mine I will check

asked by stephanie on July 25, 2005
90. ## GLOBE/GEOGRAPHY HELP

What underwater mountain range is located at 90 degrees east? Check this site. http://go.hrw.com/atlas/norm_htm/indian.htm

asked by Suzanne on October 11, 2006
91. ## Rounding

Round to two decimal places a. 3.1459 b. 6.003 c. 42 d. 6.0233 x 10^23 e. 14.456 + 3.87 f. 9.9999995 - 0.0108 g. 67.3 x 6.667 h. 4.93 / 3.946 check my answers please a. 3.15 b. 6.00 c. 42 d. 6.02 x 10^23 e. 18.33 f. 9.99 g. 448.69 h. 1.25

asked by Britt on January 27, 2008
92. ## English

what purpose for reading do the stage directions suggest to readers? to learn about a subject to be inspired to be entertained to gain understanding i think its the last one, or the first, pls check

asked by Anonymous on May 31, 2015
93. ## Foreign languages

Can you check these two questions, please? 1)Who coined the term Lost Generation? Who were its most representative writers? 2) Can you briefly summarise the plot of Fitzgerald’s Great Gatsby.

asked by Mike on July 3, 2012
94. ## health

good dental hygiene for young children is most dependent upon 6 month check ups, toothpaste with flouride, proper tooth brushing

asked by surz on July 25, 2012
95. ## math

How long will it take \$500 to accumulate to \$850 at 12% compounded monthly? I got 4.4 Pls do check whether I got it right. Btw is the answer in years or months....I'm confused. Thanks in advance

asked by melon on May 4, 2018
96. ## Chemistry II

Hydrochloric acid (77.0 mL of .267 M) is added to 236.0 mL of .0730 M Ba(OH)2 solution. What is the concentration of the excess H+ or OH- ions left in the solution? Done two of these. They are all alike. Use the template from the previous problem. Post

asked by Jayd on April 25, 2007
97. ## res/342

To test the hypothesis that students who finish an exam first get better grades, Professor Hardtack kept track of the order in which papers were handed in. The first 25 papers showed a mean score of 77.1 with a standard deviation of 19.6, while the last 24

asked by ronda on September 6, 2011
98. ## UOP

o test the hypothesis that students who finish an exam first get better grades, Professor Hardtack kept track of the order in which papers were handed in. The first 25 papers showed a mean score of 77.1 with a standard deviation of 19.6, while the last 24

asked by jack on December 19, 2011
99. ## statistics

To test the hypothesis that students who finish an exam first get better grades, Professor Hardtack kept track of the order in which papers were handed in. The first 25 papers showed a mean score of 77.1 with a standard deviation of 19.6, while the last 24

asked by Jennifer on March 1, 2010
100. ## college algebra

Demand Equation: The price p, in dollars, and the quantity x sold of a certain product obey the demand equation x = -5p + 100, 0 (less than or equal to) p (less than or equal to) 20 a.) Express the revenue R as a funtion of x. b.) What is the revenue if 15

asked by Candi on July 20, 2007