# An

Popular questions and responses by An
1. ## operation planning

A gourmet coffee shop in downtown SF is open 250 days a year and sells an average of 80 pounds of Kona Coffee beans a day. it purchase coffee beans for \$20.00 per pound. ordering (fixed cost = \$16 per order), beans are always shipped from Hawaii within

Which of the following is a leading indicator for economic growth? A) Inflation B) Interest rates C) Investments D) Quantitative easing E) Newly minted currency.

3. ## physics

If motion of a particle of mass (m) is given by y=ut+1/2gt^2 (square).find force acting on it

4. ## Science

Based on the following chemical equation how many molecules of Hydrogen (H) are present in the reactants side? 2H2 + O2 ----> 2H2O a. 1 b. 2 c. 3 d. 4

5. ## social studies

which was a significant reason middle colonies were more faorible to farmers than new england. select all that aply.

6. ## help!

I have an assignment for tomorrow and I am completely confused. What are the techniques needed for an essay?

7. ## Physics

An automobile traveling along a straight road increases its speed from 67 ft/s to 85 ft/s in 180 ft. If the acceleration is constant, how much time elapses while the auto moves the 180 ft? Answer in units of s. Can you tell me the steps in doing this?

8. ## ap chemistry

calculate the concentration of CO2 in a soft drink after the bottle is opened and equilibrates at 25C under a CO2 partial pressure of 0.0003 atm. c=KP henry's law k=? P=0.0003 atm. how to solve

9. ## History

1. In 1916, Woodrow Wilson ordered General John J. Pershing to lead U.S. troops into Mexico to capture A. Francisco Madero. B. Victoriana Huerta. (C. Pancho Villa.) D. Porfirio Diaz. 2. The last of Wilson's Fourteen Points called for (A. the creation of a

10. ## biochemistry

I have three questions. I don't even know where to begin. 1. a) If an in vitro fatty acid synthesizing system is supplied with [2-14C]-acetyl CoA as the only source of radioactive label along with all other necessary cofactors/reactants for net fatty acid

11. ## algebra question

240 is the sum of two numbers in which the larger number is 6 less than twice the smaller number what are the two numbers

12. ## Math

A triangle is formed from the points L(-3,6), N(3,2) and P(1,-8). Find the equation of the following lines: a) the median from N b) the right bisector of LP c) the altitude from N

13. ## english

what is the super-natural?

14. ## sorry

I apologize to everyone. I was just trying to help.

16. ## Math

Which is the largest 6 digit odd number without the repitition of the digits

17. ## math

A man 6 feet tall walks along a walkway which is 30 feet from a the base of a lamp which is 126 feet tall. The man walks at a constant rate of 3 feet per second. How fast is the length of his shadow changing when he is 40 feet along the walkway past the

18. ## math

The upper chamber of an hour-glass is a cone of radius 3 inches and height 10 inches and, if full, it requires exactly one hour to empty. Assuming that the sand falls through the aperture at a constant rate, how fast is the level falling when: a) the depth

19. ## Hkl

when rounded to the nearest 10, am 20. I am an odd number. The difference in my digits is 1, am greater than 21, what number am l

20. ## Physics

Two particles of mass 5 g and 10 g respectively are joined by a light string which passes through a small hole on a smooth table. The smaller particle describes a circle of radius R on the table at a rate of 4 revolutions per second while the heavier

21. ## chemistry

a solution is made by dissolving 25 g NaCl in enough water to make 1.0 L solution. Assume that density of the solution is 1.0 g/mL. calculate the mass percent, molarity, molality, and mole fraction of NaCl. help please 25g/58.44g NaCl=.428 mol 1000 grams

22. ## English Vocabulary fill in the blank

1. Degenerate 2. Implausible 3. incoherent 4. intercede 5. intricate 6. sanctuary 7. scrutiny 8. sinister 9. suffice 10. vulnerable need help 1-2 Birds feel ___ to attack when they are out in the open where shrubbery is sparse. To attract them to your bird

I need help explaining ratios and proportions to my 6th grader

24. ## physics

a bomb of mass 5 kg explodes in to two equel fragments. At what angle these fragment fly apart ?

25. ## MATH FAST NOW!!!!

1.-80%(-2) (=,) 120/3 2.-1750%70 (=,) -1008/48 3.240/-80 (=,) -150/50 4.675/-45 (=,) 865/-51 5.-3755%x= -15 7.x%(-17)=-35

26. ## Math

1.-80%(-2) (=,) 120/3 2.-1750%70 (=,) -1008/48 3.240/-80 (=,) -150/50 4.675/-45 (=,) 865/-51 5.-3755%x= -15 6.22=x%(-34) X=-748 7.x%(-17)=-35 8.-680 % x =53 X=-13

27. ## physics

A Cessna aircraft has a lift-off speed of 120 km/h. What minimum constant acceleration does this require if the aircraft is to be airborne after a take-off run of 265 m? Answer in units of m/s2 b) How long does it take the aircraft to become airborne?

28. ## physics

If a violin string vibrates at 1720Hz, what is the wavelength of the sound produced in the surrounding air? (assume T=20 degree Celsius and speed is 344m/s)

What exposure will a radiology technologist receive when exposed for 10 minutes at 4 meters from a source with intensity of 100 mR/min at 1 meter?

30. ## chem

If 1.0 L of 0.2 M Ca(OH)2 is added to 2.5 L of 0.1 M HCl, the pH of the final solution is? can someone show me the working out of this question? im very confused by it. thankyou

31. ## physics

A block lies on a smooth plane tilted at an angle è = 28.5° to the horizontal. Ignore friction. (a) Determine the acceleration of the block as it slides down the plane. 1 m/s2 (b) If the block starts from rest 9.40 m up the plane from its base, what will

32. ## Mathematicas

What generalizations can you make about the temperature that is read on the thermometer and the heat index?

33. ## math

To win \$1 million, you must draw two cards whose sum is nine from a stack of cards numbered 1 through 10. After the first draw, you replace the card and shuffle the stack again for the second draw. What is the chance that your two cards will have a sum of

34. ## science

campare inheritance by multiple allels and polygenic inheritance

35. ## calculus

if dy/dx= (1+lnx)y and if y=1 when x=1, then y=

1. ## geometric

Here is the is the question which would you use to measure a semi truck a)yard b)pound c)ounce.It would be c) and this is just 4th grade math.

posted on March 25, 2020
2. ## s.s

posted on May 22, 2019
3. ## s.s

Does this test change every day?

posted on May 22, 2019

It is less than half so the answer is 12

posted on May 6, 2019
5. ## math

Yes

posted on March 23, 2019
6. ## sorry

I will do just that.

posted on January 10, 2018
7. ## help!

thanks Writeacher. Miss softly was really impressed with my effort. she said that the only thing I needed to work on was my presentation.

posted on January 10, 2018
8. ## phys science

posted on January 10, 2018
9. ## sorry

please could you forgive me writeacher

posted on January 10, 2018
10. ## Maths

12x5=60 10x60=600m

posted on January 9, 2018
11. ## physics

I think it is 214.28

posted on January 9, 2018
12. ## phys science

Oops. Is this science? It looked like maths to me. Sorry.

posted on January 9, 2018
13. ## phys science

I am not an expert at maths but I am quite sure that speed is the motion/movement of the object and how fast something is travelling.

posted on January 9, 2018
14. ## help!

The question for my essay was is Macbeth a villain or a hero? Was he a villain?

posted on January 9, 2018
15. ## help!

Thanks for your help. You really helped me.

posted on January 9, 2018
16. ## maths

A speed camera takes two photos of a car photo two was taken 0.5 secs after photo 1. Marks on the road are0.8 metres wide. What is the average speed?

posted on January 9, 2018
17. ## Maths

the answer is 14.4. got full marks.

posted on January 5, 2018
18. ## Maths

Did you get this question on maths watch?

posted on January 5, 2018
19. ## Maths

I tried 1.6 but it does not work

posted on January 3, 2018
20. ## Maths

It does not work

posted on January 3, 2018
21. ## Math

125

posted on October 30, 2017
22. ## science

Don't know

posted on March 17, 2017
23. ## math

Why you have v(t) = 30π - π/2 t???

posted on October 18, 2016
24. ## math

posted on October 18, 2016
25. ## Math

How many of those numbers are 1s? How many numbers are there in total? put the first answer over the second one and that should be the fraction. Simplify if needed. To find the decimal, use the first answer and divide it by the second answer.

posted on October 4, 2016
26. ## geometry

6000

posted on May 29, 2016
27. ## probability

c=1/128

posted on March 2, 2016
28. ## chemistry

c b

posted on February 17, 2016
29. ## Math -___-

wow stupid

posted on April 6, 2015
30. ## ap chemistry

HELP ME WITH THIS ONE WHEN DONE WITH THE OTHER THX calculate the concentration of CO2 in a soft drink after the bottle is opened and equilibrates at 25C under a CO2 partial pressure of 0.0003 atm. c=KP henry's law k=? k for CO2 is 3.4E-2 mols/L*atm c=KP

posted on January 6, 2015
31. ## ap chemistry

also for the above question the answer for the mole fraction of NaCl is 0.00785 not 0.00766 what i do wrong moles of NaCl (.428 mol)/ moles of solution (55.9) = 0.00766 what i do wrong?

posted on January 6, 2015
32. ## ap chemistry

25g/58.44g NaCl=.428 mol 1000 grams of solvent H20 25g/58,44 g x100= 42.8 % mass percent molarity .428 mol/1.0 L= .428 M molality= .428 mol/1 Kg= .428 molal is that right? help please ap chemistry - an, Tuesday, January 6, 2015 at 12:47am is that right

posted on January 6, 2015
33. ## ap chemistry

thanks good night

posted on January 6, 2015
34. ## ap chemistry

posted on January 6, 2015
35. ## ap chemistry

a solution is made by dissolving 25 g NaCl in enough water to make 1.0 L solution. Assume that density of the solution is 1.0 g/mL. calculate the mass percent, molarity, molality, and mole fraction of NaCl. help please 25g/58.44g NaCl=.428 mol 1000 grams

posted on January 6, 2015
36. ## chemistry

0.9544 is in volts or eV?

posted on August 26, 2014
37. ## Chemistry

how you clacula the number c?

posted on August 4, 2014
38. ## Chemistry

d = 0.41 how can i calculate that result?

posted on August 4, 2014
39. ## chemistry

d111 λ=3.091A a=3.53A λ=2d(111)Sin(angle) d=a/sqrt(h^2+k^2+l^2)

posted on July 7, 2014
40. ## History

posted on June 19, 2014

The box of An has more crayons the the box with matthew

posted on October 28, 2013
42. ## Physics

can anyone help me with question 6?

posted on May 26, 2013
43. ## Life Orientation

Pollution

posted on May 1, 2013
44. ## chemistry

Glasses do not have slip systems Glasses are brittle at room temperature Glasses are amorphous and have no long range symmetry The volume of a sample of glass depends on its cooling rate

posted on April 21, 2013
45. ## Chemisry

Glasses do not have slip systems Glasses are brittle at room temperature Glasses are amorphous and have no long range symmetry The volume of a sample of glass depends on its cooling rate

posted on April 21, 2013
46. ## Quantum Physics

III)Provide a unitary that maps cos (30) |0> + sin (30) |1> to cos(-15) |0> + sin(-15) |1> and cos(5) |0> + sin(5) |1> to cos(-40) |0> + sin(-40) |1> . Enter 0 in all boxes if no such unitary exists.

posted on March 16, 2013
47. ## Statistics

. State the null and alternative (research) hypothesis in symbolic form. The hypothesis should be written based on the following information from the research situation: “The health psychologist in question is particularly interested in the myth of the

posted on March 5, 2013
48. ## science

You are from connections academy. Look in the book.

posted on February 11, 2013
49. ## chemistry

39.2 b

posted on January 13, 2013
50. ## chemistry

39.2

posted on January 13, 2013
51. ## chemistry

posted on January 12, 2013
52. ## Geometry

42

posted on January 9, 2013
53. ## Easy math

But I need it for 6 o'clock

posted on September 19, 2012
54. ## Easy math

Do you know who else can help me

posted on September 19, 2012
55. ## Math

posted on September 19, 2012
56. ## math

Susan wore the blue ribbon Clare wore the yellow ribbon Now you do jean

posted on September 19, 2012
57. ## Easy math

Ms.Sue can you help me

posted on September 19, 2012
58. ## English

The marshmellow man is from ghostbusters..lol

posted on April 17, 2011
59. ## chemistry

yes its right, cv, oh, lumo, homo

posted on July 19, 2010
60. ## CHEMISTRY (WEBWORK)

its not F

posted on July 12, 2010
61. ## science

big idea oof energy is shoowing the changes of how energy is transferred

posted on April 24, 2010
62. ## math

(10 * 8) + 1 = 80 + 1 = 81 After your examples I am sure you could have figured this one out

posted on March 15, 2010
63. ## Language Studies

Yes

posted on February 1, 2010
64. ## math

Is there a number greater than six on a number cube? NO! so the answer should be 0...

posted on January 30, 2010
65. ## math

No problem!

posted on January 29, 2010