# cindy

Most popular questions and responses by cindy
1. ## Algebra

Find the next three terms in the sequence? -6,5,16,17 A 38,49,60*** B 37,47,57 C 36,45,54 D 36,46,57 3 What are the first four terms of the sequence represented by the expression n(n-1)-5? A -7,-5,-3,1 B -5,-10,-15,-20 C 0,2,6,12 D -5,-3,1,7*** 6.Given the

2. ## Educational tech

What does it mean to say that a country's land area is positively correlated with its population

3. ## geometry

A triangle has side lengths of 18 cm, 80 cm, and 81 cm. Classify it as acute, obtuse, or right

4. ## Science

Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury.

5. ## geometry

Find the image of O(–2, –1) after two reflections, first across the line y = –5, and then across the line x = 1. (1 point)

6. ## MATH

How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot?

7. ## Social studies

What did Alexa de tocqueville observe on his visit to the United States that reflected changes that were happening in the country during Jackson's administration?

8. ## Chem

Copper(II) fluoride contains 37.42% F by mass. Use this % to calculate the mass of fluorine in grams contained 28.5 g of copper (ii) fluoride

9. ## Test-Taking Strategies

Please check my answers! Please Check if they are wrong please tell me! Thanks! Only 2 questions! 1: Which of the following is a good way to approach answering an essay question and a test? a.) Start writing your answer as soon as you have read the

10. ## consumer math

I really need help please Your primary job’s gross income is \$3,500.00/month, and your second job’s realized income is \$368.49/month. Deductions are FICA (7.65%), federal tax withholding (10.75%), and state tax withholding (8.35%). How much is the

11. ## History

1.Which of the following decisions best shows the US governments willingness to participate in the global economy? A.relocating domestic jobs to foreign countries B.joining the World Trade Organization C.decreasing spending in international markets

13. ## MATH

Harriet needs to ship a small vase. The box she will use has a volume of 216 cubic inches. If the side lengths are all the same, what is the length of each side of the box? Hint: V= s^3.

14. ## Science ~ Structures and Properties of Matter

How do the principles of convection, conduction, and radiation explain how the water in the saucepan gets hot? Help ME PLEASE! PLEASE

15. ## math

You are paid \$8.55/hr at your part-time job. You work 10 hours per week. You are considering working a part-time job for \$6.25/hr, and it pays tips. You will earn an average of \$3.00/hr in tips. If you work the same 10 hours at the new job, how much more

16. ## geometry

The volume of a sphere is 2,098 m3. What is the surface area of the sphere to the nearest tenth? (1 point) do you times this by 3.14?

17. ## geometry

find the missing value to the nearest hundredth Tan ___ = 73 I just don't get these!

18. ## geometry

The endpoints of are A(9, 4) and B(5, –4). The endpoints of its image after a dilation are A'(6, 3) and B'(3, –3). can you please Explain how to find the scale factor.

19. ## MATH

An urn contains 8 pink and 7 red balls. 6 balls are randomly drawn from the urn in succession, with replacement. That is, after each draw, the selected ball is returned to the urn. What is the probability that all 6 balls drawn from the urn are pink? Round

20. ## Science

1.) Use Newton’s first law of motion to explain how wearing a seat belt in a moving car could help prevent injury. 2.) A skydiver prepares to jump out of a plane. Explain how gravity and air resistance will affect the motion of the skydiver before and

21. ## physics

A rotating door is made from four rectangular sections, as indicated in the drawing. The mass of each section is 86 kg. A person pushes on the outer edge of one section with a force of F = 61 N that is directed perpendicular to the section. Determine the

22. ## statistics

One test for ESP involves using Zener cards. Each card shows one of five different symbols (square,circle,star,cross,wavy lines), and the person being tested has to predict the shape on each card before it is selected. Find each of the probabilities

23. ## geometry

Write the equation for the vertical line that contains point E(8, 6).

24. ## Physics

A student decides to move a box of books into her dormitory room by pulling on a rope attached to the box. She pulls with a force of 130 N at an angle of 30.0° above the horizontal. The box has a mass of 24.0 kg, and the coefficient of kinetic friction

25. ## Math

Polluted water flows into a pond. The concentration of pollutant in the pond at the t minutes is modelled by the equation c(t)= 9-90,000(1/10000+3t), where c is measured in kilograms per cubic metre. a) When will the concentration of pollutant in the pond

26. ## geometry

what is the resultant of the two vectors as an ordered pair? and 5,-5> Thanks

27. ## Chemistry

a)What mass of water is produced from the complete combustion of 2.30×10−3 g of methane? b)What mass of oxygen is needed for the complete combustion of 2.30×10−3 g of methane? This is the unbalanced equation given: CH4+O2->CO2+H2O

28. ## Math

Terre haute to Indianapolis to Bloomington measures 3 cm on the map..what is the actual distance?

29. ## Math

Rename 1/8 as a percent

1.Mr. Collins says he is proposing to Elizabeth because A. Elizabeth personality will displease lady Catherine B.Elizabeth has shown her affection for him C. he knows Elizabeth will inherit a lot of money D. as the heir, he feels responsible for the

31. ## geometry

find the missing value to the nearest hundreth sin_____=7/12

32. ## math

how do i translate: the sum of a number times 5 and 29 is at most 23 into an inequality sentence number

33. ## math

At the malt shop a large chocolate shake takes 8/9 of a pint of milk. If the medium shake takes 1/7 the amount of a large, how much does the medium shake take?

34. ## geometry

What translation rule can be used to describe the result of the composition of (x, y) (x – 9, y – 2) and (x, y) (x + 1, y – 2)? I am stuck can you please explain

35. ## chemistry

How many grams of calcium nitrate, Ca(NO3)2, contains 24 grams of oxygen?

36. ## Math ~ Check 1 Answer ~

Complete the sentence below. Scatter plots are used to look for a pattern of association, or trend, between one set of values. two sets of values******* three sets of values. four sets of values

37. ## GEOMETRY

have to find the missing value to the nearest hundreth for Cos__=9/20 Help please

38. ## Social studies

What does civic-mindedness primarily encourage people to do

39. ## math

please help! You are paid \$7.45/hr at your part-time job. Your deductions are FICA (7.65%), federal tax withholding (10.65%), and state tax withholding (5.7%). Your travel expenses are \$5.70 per day worked. You work 12 hours over a 3-day period of time.

40. ## math

I really need help please Your primary job’s gross income is \$3,500.00/month, and your second job’s realized income is \$368.49/month. Deductions are FICA (7.65%), federal tax withholding (10.75%), and state tax withholding (8.35%). How much is the

41. ## Social studies

What does civic-mindedness primarily encourage people to do.. A to speak their minds about issues honestly. B to treat other citizens with respect. C to pay attention to government Affairs D to study the history of the United States

42. ## science ~CHECK MY WORK PLEASE~

1) Both carbon dioxide and water are pure substances. How are they similar to each other? A. both substances have a set ratio of atoms that cannot be separated by physical means. B. both substances have a set ratio of atoms that can be separated by

43. ## physical

a rocket moves through outer space at 11,000 m/s at this rate how much time would be required to travel the distance from earth to moon which is 380,000 km

44. ## physics

An SUV with a mass of 1.80×103 kg is travelling eastbound with a speed of +15.0 m/s, while a compact car with a mass of 9.00×102 kg is travelling westbound at -15.0 m/s. The vehicles collide head-on and stick together. What is the speed of the wreck

45. ## geometry

RSV has coordinates R(2,1),S(3,2), and V(2,6). A translation maps points R to R' at (-4,8). What are the coordinates for S' for this translation? Can't understand this one please help me.

46. ## Chemistry

What is the molality of a glucose solution prepared by dissolving 18.0g of glucose, C6H12O6 in 125g of water? A)0.000794 B)0.144 C)0.699 D)0.794 Molality is the number of moles of solute per kilogram of solvent. Because the density of water at 25°C is

47. ## Social studies

Which of the following is a stated purpose of the United States government under the Constitution

48. ## Social studies

What is the purpose of the separation of powers

49. ## Physics

Jill screams and hears her echo 4.4 seconds later. How far from the canyon wall is she if the air temperature is 25 degree C?

50. ## geometry

The area of a regular octagon is 35 cm2. What is the area of a regular octagon with sides six times as long? so do you times this by 6?

51. ## Social studies

How did John Calhoun react to the Tariff of 1828 there's not an answer in here that says he resigned

52. ## religion

The Middle East is the spiritual homeland for all of the following world religions EXCEPT: a. judaism b.christianity c.islam d.buddhism

53. ## Social studies

Does Asha's nation have a limited or an unlimited government

54. ## Math ~ Check Answers ~

3. In the following list of data, find the range: 21, 28, 31, 35, 39, 43, 51, 60. 35 37 39****** 40 Pat recorded the weights of the first 10 fish she caught and released at Mirror Lake this season. The weights were 8 lb, 6 lb, 9 lb, 6 lb, 7 lb, 5 lb, 7 lb,

55. ## geometry

I have to find the missing value to the nearest hundreth for Cos__=9/20 Help please

56. ## Math

The formula A=bh is used to find the area of a parallelogram. If the base of a parallelogram is double and its height is doubled, how does this affect the area.

57. ## Math Analysis

what are the two critical points for r=4cos( 4(theta)) and its symmetries. As well as for r=2+2sin(theta)?

58. ## Science

Flying an airplane at 500 km/h, a pilot plans to reach her destination in 5 h. But she finds a jet stream moving 250 km/h in the direction she is traveling . If she gets a boost from the jet stream for 2 h how long will the flight last?

59. ## MATH

20% books in the library is fiction books and the rest were non fiction books.when 30% of the fiction book and 15% of non fiction books were borrowed,there were 1132 books left.How many books was borrowed?

60. ## chemistry

A 0.185 M solution of a monoprotic acid has a percent ionization of 1.55%. Determine the acid ionization constant (Ka) for the acid.

61. ## chemistry

if 100j of heat energy is applied to a 25-g sample of mercury, by how many degrees will the temperature of the sample of mercury increase?

62. ## Math

A survey about the student government program at a school finds that of 245 students: • 218 students like the program • 27 students think the program is unnecessary If a circle graph were made from this data, what would the measure of the central angle

63. ## Social studies

Which of the following is a stated purpose of the United States government under the Constitution a acquire new territories be promote the general welfare C represent all citizens equally D generate wealth for business or provide for the common defense

64. ## organic chemistry

write a balanced equation for the reaction of benzoic acid with 3 M sodium hydroxide solution

65. ## Social studies

Michelle was recently arrested. She was not informed of her rights. Assigned a public defender or allowed to confront her Witnesses. She has decided to sue the state. Which amendments could Michelle cite in a federal court that would help her case 1st 2nd

66. ## geometry

ok what is the value if x (2x+24) degrees on the top of the lines that form a X and on the other side of the angle is 142 Degrees.. I know you have to have 180 degrees but those x's confuse me. I have this figure out and narrowed down to two answers....

67. ## physics

1.) A squirrel found a pile of nuts 80 meters from its nest. The squirrel made one trip from its nest to the pile. The squirrel with nuts in its mouth headed back towards the nest for 35 meters when it saw a cat. Seeing the cat, it dropped its nuts and ran

68. ## Social studies

What is the purpose of primaries and caucuses? Electing the president electing the members of Congress determining party delegate votes or determining Electoral College votes

69. ## Stats

Find the score that separates the top 75% from the bottom 25% if the Mean is 100 and the Standard deviation is 15

2L of 6M HCl

71. ## Chemistry

For the following chemical reaction, how many moles of lead(ii)iodide (PbI2) will be produced from 8 mol of potassium iodide (KI)?

72. ## Precalculus

A doughnut shop at a shopping mall sells a dozen doughnuts for \$2.95. Beyond the fixed costs of \$150 per day, it costs \$1.45 for enough materials and labor to produce each dozen doughnuts. If the daily profit varies between \$50 and \$200, between what

73. ## Social studies

Which of the following were presidents that George Washington set during his presidency

74. ## Social studies

Which amendments could Michelle cite in a federal court that would help her case ..A 1st B 2nd C 6th D 10th E 14th F 19th

75. ## Bio

How much solute is required to make 600mL of a 0.4 M solution of Tris buffer? FW of Tris Buffer= 121.1g Work: Molarity equation= moles of solute/ liters of solution Step 1: 121.1 g / 121.14 g/mol TB = 0.9996 mol TB Step 2: Molarity Eq'n= moles of solute/

76. ## Physics

Suppose that the amount of heat removed when 2.9 kg of water freezes at 0.0 oC were removed from ethyl alcohol at its freezing/melting point of -114.4 oC. How many kilograms of ethyl alcohol would freeze? I don't know where to start with this question!

77. ## geometry

Verify that parallelogram ABCD with vertices A(–5, –1), B(–9, 6), C(–1, 5), and D(3, –2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals

78. ## Math

What over 5 equals negative 2

79. ## geography

The lengths of two sides of a right triangle are 12 inches and 15 inches. What is the difference between the two possible lengths of the third side of the triangle? Round your answer to the nearest tenth.

80. ## math

jenny needs to make a total of 85 deliveries this week. so far she has delivered 34 of them. what percentage of her total deliveries has jenny completed? how do u figure this out please

81. ## chemistry

a solution is made by mixing 38.0 ml of ethanol C2H6O, 62.0mL of water. assuming ideal behavior, what is the vapor pressure of the solution at 20 C

82. ## geometry

Find the area of a regular pentagon with a side of 6 ft. Give the answer to the nearest tenth. ok can't remember how to do this

If m

84. ## Accounting

On August 31,2010, Chickasaw Industries issued \$25 million of its 30-year, 6% convertible bonds dated August 31, priced to yield 5%. The bonds are convertible at the option of the investors into 1,500,000 shares of Chickasaw's common stock. Chickasaw

85. ## physcial science

How to solve for Jane (mass 40 kg),standing on slippery ice, catches her leaping dog (mass 15 kg) moving horizontally at 3 m/s. What is the speed of Jane and her dog after the catch?

86. ## physics

A model sailboat is slowly sailing west across a a pond at.33m/s. a gust of wind blowing at 28 degrees south of west gives the sailboat a constant acceleration of magnitude .30m/s squared during the time interval 2.0 sec. if the net force during the

87. ## Math

Identify the sequence as arithmetic, geometric, or neither. Explain your answer. 1.6, 0.8, 0.4, 0.2 . . .

88. ## Chemistry

A sample of oxygen is collected over water at a total pressure of 592.2 mmHg at 27C. The vapor pressure of water at 27C is 26.7 mmHg. What is the partial pressure of O2? ***Please show steps

89. ## physics

With an average acceleration of –0.5 m/s2, (a) how long will it take a cyclist to bring a bicycle with an initial velocity of +13.5 m/s to a complete stop? (b) Calculate the distance required for the bicyclist to come to rest. (c) If the cyclist’s

90. ## MATH

Find the area of a circle with the given radius or diameter. Round your answer to the nearest tenth. Diameter = 42.0 mm

91. ## SS

Which amendments could Michelle site in a federal court that would help her case a first second 6/10 14th or 19th

92. ## Physics

If the pole-vaulter were to land on concrete rather than on a cushion, the impulse that stops the fall would be what? A) Greater because of the rigidity of the concrete. B) Greater because of the force of impact is greater. C) The same because impulse is

Theory Y manageers tend to believe that: a. most people like work: it is as natural as play or rest. b. the average worker want security. c. a primary motivator is money d. the manager must be highly involved, telling people what to do and how to do it.

94. ## Math

A survey about the student government program at a school finds that of 245 students: • 218 students like the program • 27 students think the program is unnecessary If a circle graph were made from this data, what would the measure of the central angle

95. ## math

A wooden pyramid, 12 inches tall, has a square base. A carpenter increases the dimensions of the wooden pyramid by a factor of 5 and makes a larger pyramid with the new dimensions. Describe in complete sentences the ratio of the volumes of the two

96. ## statistics

At a large publishing company, the mean age of proofreaders is 36.2 years, and the standard deviation is 3.7 years. If a random sample of 15 proofreaders is selected, find the probability that the mean age of the proofreaders in the sample will be between

97. ## Social studies

K who has the answers to connections

98. ## Math

Solve the equation -9 V take away 5 equals -95