# bailey

Most popular questions and responses by bailey
1. ## Statistics

A particular fruit's weights are normally distributed, with a mean of 764 grams and a standard deviation of 33 grams. The heaviest 15% of fruits weigh more than how many grams? Give your answer to the nearest gram.

2. ## Trigonometry

A vertical pole 40 feet tall stands on a hillside that makes an angle of 17 degrees with the horizontal. Approximate the minimum length of cable that will reach the top of the pole from a point on the hillside 72 feet downhill from the base of the

3. ## Math

What common angle do CDG and FCE share ?

4. ## algebra

Divide (3x^3-x^2+8x-9) by (x-1) Please help! I'll show you how this works out: 3x^2 + 2x + 10 x - 1 | 3x^3 - x^2 + 8x - 9 3x^3 - 3x^2 2x^2 + 8x 2x^2 - 2x 10x - 9 10x - 10 1 Remember when you subtract, you change the signs. This did not divide evenly, so

5. ## Geography

Wallace Creek has been offset by 130.0 meters (430 feet) to the right along the fault. The age of stream deposits indicates that this offset began 3700 years ago. Based on these figures, calculate the average rate of movement along this segment of the

6. ## Social Studies-Check my answers

1. Why was the Declaration of Independence so important? (Select 2) a. it set up the U.S government*** b. it explained the ideals of liberty, justice, and equality c. it announced that American colonies were separate from great Britain*** d. it gave

7. ## Prob&Stat

If 52% of the customers at a certain grocery store regularly use coupons, what is the approximate standard deviation of the sampling distribution of the proportion for samples of size 240? 2.1% 3.2% 4.7% 10.4%

8. ## College Chemistry

Determine the concentrations of MgCl2, Mg2+, and Cl- in a solution prepared by dissolving 2.39 x 10^-4g MgCl2 in 2.50L of water. Express all three concentrations in molarity. Also display the concentrations of ionic species in part per million (ppm).

9. ## Chemistry

I am stuggling with my chemistry experiment. I am given thr following: The reaction of citric acid and sodium bicarbonate is written as H3C6H5O7(aq) + 3NaHCO3(aq) --> Na3C6H5O7(aq) + 3H2O(l) + 3CO2(g) 1.) Mass of cup A, water, and stirrer = 54.3 g 2.) Mass

10. ## math

a cell phone company charges \$10 per month, for up to 500 text messages, and \$.15 for each additional text messages. Stanley was charged \$14.50 last month for text messages. Write an equation to find the number of text messages over 500 he sent and

11. ## Poetry question

Poems that use onomatopoeia arouse the sense of: sound, touch, smell or sight? Doesn't poems that use onomatopoeia ariuse the sense of sound? I think that it is sound. It is a word that is used to create a sound effect. for example sizzle, snap sorry- I

12. ## physics

A 85.0 N grocery cart is pushed 13.0 m along an aisle by a shopper who exerts a constant horizontal force of 40.0 N. If all frictional forces are neglected and the cart starts from rest, what is the grocery cart's final speed

13. ## physics

tad drops a cherry pit out the car window 1 m above the ground while traveling down the road at 18 m/s. a.how far, horizontally, from the initial dropping point will the pit hit the ground? b. if the car continues to travel at the same speed, where will

14. ## Math

You have 16 new CDs to put on your empty five-shelf CD rack. Can you place the CDs so that each shelf contains three or fewer CDs? Can you arrange them so that each shelf contains exactly three?

15. ## social studies

HELP PLEASE how do the monarchies throughout Arabia and Iraq most differ from one another? a- they have different constitutions. b- they have different elections processes. c- some have absolute power, and some have limited power. d- some are family

16. ## science

trace the energy transformations from a radio signal to the music you hear

17. ## physics

65.0-kg person throws a .045kg snowball forward with a ground speed of 30.0 m/s. a second person with a mass of 60.0-kg catches the snowball. both people are on skates. the first person is intially moving forward wit ha speed of 2.50 m/s and the second

18. ## Geometry

A spherical foam ball, 10 inches in diameter, is used to make a tabletop decoration for a party. To make the decoration sit flat on the table, a horizontal slice is removed from the bottom of the ball, as shown below. If the radius of the flat surface

19. ## physics

A man walks 40 meters north and turns and walks 60 meters in a direction 30 degrees to the east of north. What is the distance traveled? What is his displacement?

20. ## Math

The average middle-distance runner at a local high school runs the mile in 4.5 minutes, with astandard deviation of 0.3 minute. What is the probability that a runner will run the mile in less than 4 minutes? Possible Answers: A)7%B)3%C)5%D)4% I know it's

21. ## physics

An 70.0 N box of clothes is pulled 24.0 m up a 30.0° ramp by a force of 115 N that points along the ramp. If the coefficient of kinetic friction between the box and ramp is 0.22, calculate the change in the box's kinetic energy.

22. ## algebra 2

can someone please explain synthetic division to me? It's just a specialized way to divide a polynomial by a linear factor using long division. I don't see the reason why anyone would want to learn this technique, because it's just long division. If you

23. ## Trigonometry

A balloon is flying west of two trigonometry students who are 7 miles apart. The angles of elevation of the two students to the balloon are 15 and 28 degrees. Approximate how high the balloon is flying.

24. ## chemistry

if not all the magnesium reacts, will the reported magnesium to oxigen ratio be too high or too low?

25. ## Trigonometry

A ship leaves port at 2:00 pm and sails in the direction S34 degrees W at a rate of 15mph. Another ship leaves port at 3:00 pm and sails in the direction S56 degrees E at a rate of 12mph. Find how far apart the ships are at 4:00 pm.

26. ## Math

Congresswoman Smith opened the Post and saw that a bean-counting scandal had been leaked to the press. Outraged, Smith immediately called an emergency meeting with the five other members of the Special Congressional Scandal Committee, the busiest committee

27. ## Science

If changing conditions lead to decreased oxygen levels in the stream, the carrying capacity of the stream for the trout will decrease. Oxygen level in water is therefore a(n) _____________ with respect to the number of trout that a particular stream can

28. ## social studies

What are three things that Paraguay, South America look like? I don't comprehend your question. Please restate it more lucidly. My teacher is making us name three items that Paraguay looks like and I can't think of anything. Can you help? You mean the

29. ## Math

For his 13th birthday Adam was allowed to travel down to Sarah's Sporting Goods store to purchase a brand new fishing pole. With great excitement and anticipation, Adam boarded the bus on his own and arrived at Sarah's store. Although the collection of

30. ## Math

If I had a flower and it grew 4/12 of an inch each day for 5 days how tall would the flower be on the 5th day?

31. ## Math

The average middle-distance runner at a local high school runs the mile in 4.5 minutes, with astandard deviation of 0.3 minute. What is the probability that a runner will run the mile in less than 4 minutes? Possible Answers: A)7%B)3%C)5%D)4% How do I plug

32. ## Chemistry

Consider the following reaction. 2 HCl(aq) + Ba(OH)2(aq) BaCl2(aq) + 2 H2O(l) ΔH = -118 kJ Calculate the heat when 103.6 mL of 0.500 M HCl is mixed with 300.0 mL of 0.550 M Ba(OH)2. Assuming that the temperature of both solutions was initially 25.0°C and

33. ## physics

an object of mass 10kg is dropped from a 20 m cliff. what is the velocity just before the object strikes the ground?

34. ## AP CHEMISTRY

Write a balanced equation for the neutralization of each of the following: H2SO4(aq) and NaOH(aq) HCl(aq) and Fe(OH)3(s) H2CO3(aq) and Mg(OH)2(s)

35. ## chemistry

Draw the titration curve of H2C6H6O6 (ascorbic acid, diprotic) titrated with NaOH.

36. ## Math

A hockey team is lining up in a row for a group photo there team has one goalie four defence and seven forwards the photographer wants the defence on one side of the goalie and the forwards on the other side how many ways can the team stand in a row for

37. ## Algebra, URGENT!!!

1) The first leg of a right triangle is 6 cm longer than its second leg. If the hypotenuse has a length of 8 cm, find the exact lengths of the two legs. First Leg: Second Leg: 2) The length of a rectangle is 10 m longer than its width and the area of the

38. ## science

The outcome of the Calvin Cycle is A)synthesis of sugars B)Production of pyruvate C)Capture of energy from sunlight D)Breakdown of complex molecules and the subsequent release of energy

39. ## Algebra

The area of a square garden in square feet is 49x^2-14x+1. Find the dimensions of the garden in terms of x. FActor the quadratic:(7x-1)^2 Gee, a square. the dimensions are 7x-1 on each side. FActor the quadratic:(7x-1)^2 the dimensions are 7x-1 on each

40. ## Math

Round off the answers to two decimal places. 535.71428571428 and 468. 75

41. ## maths inequalities...

Find the range of values of k for which the expression x^2 -4x + k will be positive for all real values of x. Hence state the range of values of x satisfying the inequality x^2 -4x + 7 > 0. For the first part, this is what i did: (-4)^2 - 4(k) > 0 k

42. ## physics

projectile is launched horizontally from edge of cliff 20 m high with an initial speed of 10 m/s. what is the horizontal distance the projectile travels before striking the level ground below the cliff? what formula do i use?

43. ## Math

An inheritance of \$40,000 is invested in two municipal bonds which pay 6% and 7% simple annual interest. If the annual interest from both bonds is \$2,550 how much is invested at each rate?

44. ## Science

What kinds of animal cells might have a lot mitochondria present?

45. ## Anatomy and Physiology

A 63-year-old man has become progressively hard of hearing. He's a retired airplane mechanic. He also notices a lot of wax in his ears. What kind of hearing loss is this man likely to have? A. Conductive B. Conductive AND sensorineural

46. ## Accounting

Determine the profit margin with the following; Income tax expense: 139,200 Sales: 1,348,000 Selling expense: 383,100 Interest expense: 5,800 General and administrative expenses: 369,990 Earnings per share: \$2.97 Stockholders equity: 549,000

47. ## algebra

here is a rational expression, 20+2x/5-x for what value of x is the rational expression equal to zero? 20+2x/5-x 20/5+2x-x 4+2x-x 4+x I'm not trying to solve an equation. i am trying to find the value of x in this rational expression.

48. ## algebra

Factor this polynomial: F(x)=x^3-x^2-4x+4 Try to find the rational roots. If p/q is a root (p and q having no factors in common), then p must divide 4 and q must divide 1 (the coefficient of x^3). The rational roots can thuis be +/1, +/2 and +/4. If you

49. ## Math

The average middle-distance runner at a local high school runs the mile in 4.5 minutes, with astandard deviation of 0.3 minute. What is the probability that a runner will run the mile in less than 4 minutes? Possible Answers: A)7%B)3%C)5%D)4% I know it's

50. ## Math

A. 90 = 20 + 70. Use the Distributive Property and the GCF of 20 and 70 to write another related expression for 90. Could you write another expression with a different common factoer? B. 90 = 36 + 54. Use the Distributive Property and the GCF of 36 and 54

51. ## English

I have to write an essay due tomorrow about King Lear (which I haven't read), specifically about Gloucester and how he's a more tragic hero than Lear because he suffers more and dies wiser. I'm desperate, someone please help.

52. ## algebra-Plz help

Posted by bailey on Monday, January 8, 2007 at 8:32pm. Posted by bailey on Monday, January 8, 2007 at 2:12pm. The area of a rectangular blanket in square centimetersis 40x^2+2x-65. The width is 4x-5cm^2. Find the dimensions of the blanket in terms of x.

53. ## Algebra

Posted by bailey on Monday, January 8, 2007 at 2:12pm. The area of a rectangular blanket in square centimetersis 40x^2+2x-65. The width is 4x-5cm^2. Find the dimensions of the blanket in terms of x. Can someone plz help with this? Do you have any more

54. ## biology

The plants are heterozygous at the locus for stem height. T is dominant to t. T confers tall plant height. When you count the progeny, you find that there are 188 tall plants and 62 short plants. Does this approximate the 3:1 phenotypic ratio caused by

55. ## Economics

The strongest argument to favor government regulation of cell phone service grids is that A. there are too many cell phone service towers B. the government could provide better cell phone service C. in some metropolitan areas there are too many choices fro

56. ## Math

A cone and a square based pyramid have slant heights of 6 inches . The diameter for the cone and the base edge of the pyramid are both 8 inches. How would I find which space figure has the greater surface area

57. ## Algebra

Find the LCM 35b^4c^5,7b^4c^4,10b^9c^3 Would the answer be 70?

58. ## san jac

Who claimed that our subjection to pain and pleasure should be the foundation for our laws?

59. ## math

IA operates 5 days per week with a daily payroll of \$4,000. Employees are paid every Saturday for the workweek just cmpletes (Monday through Friday) The last day of the month is Wed., March 31. What is the amount of the wages expense recorded on the next

60. ## Math

Use the Distributive Property to prove each statement. Hint: you can write an even number as 2n and odd number as 2n + 1, where n represents any whole number. A. The sum of two even numbers is even. B. The sum of two odd numbers is even. C. The sum of an

61. ## Trigonometry

Water is dripping out of the bottom of a conical container. The cone has a diameter of 8 inches and a height of 8 inches. a) When the depth of the water is 8 inches, what is the radius of the water? b) Write a function for the volume of water left in the

62. ## Chem Help Please!!! DrBob222

a) The equipment you would use for carrying out a simple distillation at reduced pressure (i.e. under vacuum) b) the equipment you would use for carrying out a simple distillation at atmospheric pressure. a) The equipment you would use for carrying out a

63. ## Economics

Mixed economies A. have a standard set of government laws B. vary widely in the level of government regulations C. limit trade to only other countries with mixed economies. D. depend on international organizations for guidance and direction

64. ## U.S history

does anyone know any topic ideas for the turning point in america (1600s-1900s).PLZ I need help its a research title and i have no idea what to write about.

65. ## Math

How do i draw and label the demensions of all the rectangles you can make using the number of tiles equal to the number 14 on a grid paper?

66. ## Complete predicates and subjects

Complete subjects and predicates - Bailey, Monday, March 14, 2011 at 9:52pm Ms. Sue, would crustaceans be the Complete Sub and the rest of the sentence be the complete predicate? If a sentence has the verb are, can that be a complete predicate as well?

67. ## Complete subjects and predicates

what is the complete subject and complete predicate to : These crustaceans wait for feeding time at high tide.

68. ## Trigonometry

I can't remember what formula to use for these. Note- the X's may be replaced by a theta symbol. I just didn't have one on my keyboard. Use the given information to find sin2X, cos2X and tan2X if 0< X

69. ## algebra story problems

You have a metal plate that you have drilled a hole into. The entire area enclosed by the metal plate is given by 5x^2 = 12x + 10 and the area of the hole is given by x^2+2. Write an expression for the area in factored form of the plate that is left after

70. ## physics

density of silver is 10.5 X10^3 kg/m^3. find the volume occupied by 2X10^4 g of silver. calculate the force of gravity acting on the mass.

71. ## Physics

2 displacement vectors of 15 meters and 10 meters are combined. a.Find the magnitude of the minimum possible resultant and the angle between the vectors. b. Find the magnitude of the maximum possible resultant and the angle between the vectors.

72. ## Psychology 20 (HELP)

haberdasher.hubpages./hub/The-Wild-Boy-of-Aveyron Read the Ages and Stages online journal article, The Wild Boy of Aveyron. 1. What does this case study say about the relative influence of Nature (genetic inheritance) or Nurture (social environment) in

You are carryingout TLC on normal phase plates. Compound A has an Rf of 0.4 and compound B of 0.6. What would happen to the Rf values if you increase the polarity of the mobile phase? For the compounds in question 1, you change to running them on reverse

You are carryingout TLC on normal phase plates. Compound A has an Rf of 0.4 and compound B of 0.6. What would happen to the Rf values if you increase the polarity of the mobile phase? For the compounds in question 1, you change to running them on reverse

75. ## Physics

The plane tectonic theory describes the motion of the continents across the face of Earth. Measurements suggest that Africa and South America were once connected and are drifting apart at an average rate of 3cm/yr. If the two continents are now 7x10^8 cm

76. ## phiscal science semester 2

For the reaction C2H6+O2>CO2+H2O what are the coefficient to the chemical substance it goes with for balanced reactions?

77. ## science

I'm having trouble with this homework question, I don't really trust sites like these but I don't have any other choice, so here it goes: The sound of speed in water(25 degrees Celsius) is traveling at 1,500m/s. How far can sound travel in water in 2.5

i would like help understanding graphing quadratic functions? the steps for y=-x2-2x-2

12d - 9 = 15d + 9

80. ## Social Studies

does anyone have a good website for the Neolithic Age?? {new stone age} thanks

81. ## Science

What is a ten letter word for.. trees that show how organisms are related

82. ## Stats

Describe how to use a source of random data to simulate multiple trials of this situation. A student guesses on all 10 questions of a multiple-choice quiz. Each question has three choices. a. Assign 00-09 to all of the correct answers and 10-29 for all the

for each of the pairs of elements below give the formula for the simplest compound to be formed from them and explain the basis of your decision and note if the bond(s) formed are ionic or covalent. a) silicon and oxygen (SiO2) b) chlorine and bromine

84. ## Economics

Some people would prefer a single income tax rate because it? A) would increase the government’s revenue. B) is easier to calculate. C) would reduce the percent of income poorer families pay in income taxes. D)means everyone would pay the same income

85. ## Economics

A decision making model is more beneficial than simple comparing costs and benefits because A. the decision making model encourages you to consider multiple options. B. a costs and benefits analysis encourages you to consider multiple options. C. the costs

86. ## Telisis Prep

The base of a rectangle is 6 inches greater than twice the height. The perimeter is 78 inches. Find the area.

87. ## math

Find a. fog b. gof c. fof d. gog f(x)=4-x g(x)=3x-5

88. ## Math

Jana took her 3 year old niece out for breakfast. The restaurant they went to was having a special where children under 4 received half off of their meal with the purchase of a regular priced meal. Drinks were not included in the special. If Jana’s meal

89. ## Chemistry

If 50.0 mL of methane gas at 75.5 degrees C is cooled to 5.45 degrees C, what would be its new volume?

90. ## Algebra

If the side of a square are lengthened by 7cm, the area becomes 225cm^2. Please help me find the length of the original side! Thank you

91. ## Physics- Algebra based

A diver springs upward from a board that is three meters above the water. At the instant she contacts the water her speed is 9.10 m/s and her body makes an angle of 80.0° with respect to the horizontal surface of the water. Determine her initial velocity,

92. ## algebra

What does x represent in this question 3x+-5=2x-12

93. ## Math

how do I multiply 3.0 by .25?

94. ## English

This is set up for my interview class and I just need some help .. please and thank you. You are encountered with a guest who is upset and clearly has a complaint.. what do you do? & You see a co-worker receiving food without paying for it.. what do you

95. ## math

compare these decimals by choosing greater then, less then, or equal to. 0.205 and 0.21 0.04 and 0.050 0.41 and 0.405 0.1 and 0.1000 Thank you, BAILEY

96. ## elementary social studies

natural,capital and human resources are called the factors if what?

97. ## weird maths sum!!

The questions is simply: Find the range of values of x for which x(2-x)

98. ## ALGEBRA 1

I need to simplify a rational expression. 2xsquared+11x-6/x+6

99. ## Algebra

You have a very messy sock drawer with 3 blue socks, 5 black socks, and 1 white sock. You pick two socks from the drawer. You pick a second one without replacing the first one. Find each probability. 1) Probability of picking 2 blue socks 2) Probability of