# Sue

Popular questions and responses by Sue
1. ## Earth science

A scientist wants to determine the age of a rock. The rock contains an index fossil and an ancient relative of a living organism. Which is more useful for dating the rock, and why? Answer: an ancient relative of a living organism would be more useful for

2. ## Chemistry

According to the quantum-mechanical model for the hydrogen atom, which of the following transitions would produce light with longer wavelength: 3p to 2s or 4p to 2s? A) The 3p to 2s transition would produce light with longer wavelength. B) The 4p to 2s

3. ## Math

At a sale, all clothing was marked down 15%. Beth bought a blouse originally priced at \$10.95 and a scarf for \$8.85. What was the amount discounted on her purchase?

4. ## math

using thepythagorean theorem and if the quadrilateral with side c is a square.then compute thearea of the square with side a + b:(a) as (a + b)2 and (b) as the sum of the areas of the 4 triangles and the square withside c.

5. ## chemistry

If 20 grams of zinc reacts with hydrochloric acid, how much zinc chloride is produced?

6. ## Statistics

Find the probability of correctly answering the first 2 questions on a multiple choice test if random guesses re made and each question has 6 possible answers. My answer is 1/36 Assume that the data has a normal distribution and the number of observations

7. ## physics

This figure shows the force on a 0.1-kilogram mass at various distances from Earth. Notice that the force decreases as the square of the distance. Now, consider satellites A and B, both circling Earth. If A has ten times the mass of B but B is 1/10 of the

8. ## statistics

If you flip a coin three times, the possible outcomes are HHH, HHT, HTH, HTT, THH, THT, TTH, TTT. What is the probability of getting at least two tails? A. 1/2 B. 2/3 C. 3/4 D. 4/9 mY ANSWER IS A

9. ## Physics

A coach is hitting pop flies to the outfielders. If the baseball (mass=145 g) stays in contact with the bat for 0.04 s and leaves the bat with a speed of 79 m/s, what is the average force actions on the ball?

10. ## science

A student mixed 1.5g of CaO with 2.5M HNO3. How many moles of CaO were reacted

11. ## Statistics

The accompanying data show the number of hours, x, studied for an exam and the grade received, y (y is measured in tens; that is, y = 8 means that the grade, rounded to the nearest 10 points, is 80). x 2 3 3 4 5 5 5 6 6 6 7 7 7 7 8 y 5 5 6 5 6 7 8 6 9 8 7

I have to revise these sentences as if speaking to a 10th grade level in education. Can you tell me if these are correct: 1. We must terminate all deficit financing. Revision: We need to end all debts. 2. We must endeavor to correct this problem by

13. ## Science

At the end of 2 seconds of free fall an object released from rest will have a speed of A. 5m/s B 10m/s C 15m/s D none of the above

14. ## chem

Assume that you have 1.41mol of H2 and 3.50mol of N2. How many grams of ammonia (NH3) can you make, and how many grams of which reactant will be left over? 3H2+N2→2NH3

15. ## precal

are there solutions to x^3+27i=0 is so what are they?

16. ## maths

A can is 12cm high and diameter 8cm. Using the formula v =TT how much liquid is in the can

17. ## Chemistry

The heat capacity of liquid water is 4.18 J/g·°C and the heat of vaporization is 40.7 kJ/mol. How many kilojoules of heat must be provided to convert 1.00 g of liquid water at 67°C into 1.00 g of steam at 100°C?

18. ## American History

how does the foreign oil situation affect Americans today? Oil dependency is a huge issue in today's world. Between oil fracking destroying our environment, creating earthquakes, and oil spills destroying our oceans and potential drinking water, i feel oil

19. ## American History

Compare and Contrast American Expansion in the late 1800's with the expansion in the 1900's. (How the expansion efforts were the same and how they were different.) During the expansion of the late 1800's and early 1900's shared similarities in that the

20. ## math

Mike rides his bike 33 km south and then 56 km west. How far is the shortest distance from his starting point? 33^2 + 56^2 = C^2 1,089 + 3,136 = C^2 4,225 km = C^2 C^2 = SQRT of 4,225 km or 65 km

21. ## physics

What is the rotational speed of the hour hand on a clock? -----rev/s

22. ## Geometry (check my work)

A scoop of ice cream shape like a sphere with a diameter of 6 cm is placed on an ice cream cone the has a diameter of 5 cm and a height of 9 cm, show that the cone is or is not big enough to hold all of the ice cream when it melts ? Answer- I said the cone

23. ## Math

Jack is going to fill his beach ball with water. The radius of the ball is 24in. How much water will it take to fill the beach ball? 4/3(3.14) 4.19 (2)^3 4.19 (8) 33.52 Instead of using 24in. I used 2ft. Instead since 24in. Equals 2 ft.

24. ## Geometry

1. Why are points and lines hard to define? A point you can't move at all, a line you can only move back and forth in the same direction. Does drawing a point or a line accurately illustrate its characteristics? 2. What do we mean when we say a point

25. ## math

Jody checked the temperature 12 times on Monday, and the last digit of the temperature was odd six times more than it was even. On Tuesday, she checked it 18 times and the last digit was odd eight times more than it was even. Determine which series is

26. ## home school and community

Describe three issues related to role confusion that a teacher may feel or may communicate.

27. ## Alegra II

Why isn't a snowman very smart?

28. ## english

What are the rhetorical components of the allegory Animal Farm Answer: The rhetorical components of this allegory consist of ethos, which deals with beliefs, morals, and credibility. Another rhetorical components deals with logos which can be seen in the

29. ## Algebra

The surface area of a cube can be found using the formula A = 6s^2 where A represents the surface area of the cube and s represents the length of one edge. My teacher wants me to draw a cube that has a length of at least 5 inches. She also wants to know

30. ## intro to computer

Search: Your boss is very skeptical about the idea of storing his files up in the cloud rather than on a local storage drive. He asks you to give him the various advantages of cloud storage. Which of the selections below would not be a reason you give him?

31. ## Intro to computer

you want ghost your network's computers with a fresh desktop that features Windows 8, as your computer currently using windows 7. You will use Norton Ghost to do this. What source will Norton Ghost utilize to install Windows A. The ISO installation file

32. ## Physics 100

A 355-g piece of metal at 48.0 degree celsius is dropped into 111g of water at 15.0 degree celsius.If the final temperature of the mixture is 32.5 degree celsius what is the specific heat of the metal?

33. ## chemistry

What are the Kilojoules needed to melt 24.0g of ice at O degrees C, warm the liquid to 100 degree C and change it to steam at 100 degree C? Thank you,

34. ## Chem

What are the Kilojoules needed to melt 24.0g of ice at O degrees C, warm the liquid to 100 degree C and change it to steam at 100 degree C?

35. ## Nutrition, Health, and Safety for Young Children

What is a good thesis statement which discuss the overall wellness of young children and the role an Early Childhood Education Setting can play in a young child's health and well-being?

36. ## chemistry

Which of the following substances can act as a Bronsted acid in aqueous solution? (Select all that apply.) C3H8 NH41+ HCl H2 H2O H2CO3 PH3 Which of the following substances can act as a Bronsted base in aqueous solution? (Select all that apply.) PH3 PH41+

37. ## MATH

Joan can mow a 10-acre field in 5 hours. How long would it take her to mow a 3.8-acre field?

38. ## Number Line

If an integer a is pictured on the number line then the distance from the point on the number line that represents the integer to the origin is ƒaƒ. Using this idea answer the following. a. Explain why ƒa 2 bƒ is the distance between the points that

39. ## world history

At the Yalta Conference, what was the promise that Stalin had made at the conference that he quickly broke once the war ended?

Does a minor's duty of restitution supercedes duty of restoration?

41. ## Physics

A 51kg person on a merry-go-round is traveling in a circle with a radius of 2 m at a speed of 6 m/s A) What acceleration does the person experience? B) What is the net horizontal force? C) How does it compare with the person's weight?

42. ## English II

Write a letter as if you are a foreign exchange student living in America. Pretend you are writing to your family in your homeland and you must explain an American custom they know nothing at all about. To write a convincing letter, you must examine the

43. ## American History

what are the biggest challenges facing the average American citizen today? I feel that the biggest challenges facing the average American today include lack of jobs, state of our economy, terrorism, and gun violence. Unfortunately in America today wages

44. ## Chemistry

What is the heat required in Joules to raise the temperature of 100.0g ice at -20 degrees C to steam at 120 degrees C?

45. ## math

Write the number in expanded form. 684

46. ## CHEm

Which term best describes the measure of the increase in the concentration of a product per unit time? activation energy, kinectics, reaction reaction rate, reaction time im stuck i think its activation energy can someone confirm this or let me know what

47. ## psychology

Listed below are the effects of observation on research. Match the bias of the effect with the research situation described. Observation Bias: A. Researcher's own feelings B. Inadequate research methods C. Researcher's closeness to subjects D. Researcher's

48. ## psychology

Identify the scientist(s) most closely associated with the following idea The unfolding of abilities over the years. Ans: Freud, Erikson, Piaget The process of acquiring behaviors of others. Ans: Freud Appropriate male-female behavior. Ans: Freud A child's

49. ## algebra 2

A model rocket is launched with an initial upward velocity of 164 / ft s . The rocket's height h (in feet) after t seconds is given by the following. = h − 164 t 16 t 2 Find all values of t for which the rocket's height is 92 feet. Round your answer(s)

50. ## English

From what point of view is a Midsummer Nights Dream narrated? Third person point of view

51. ## precalculus

how long will it take an investment of \$1,750 to double in value at 8% annual interest compounded continuously?

52. ## math

what is 1.9 times 10 to the third power?

53. ## Physics

What changed Newton's original work on the movement of the Moon around the Earth into the law of universal gravitation? 1) his conclusion that the same laws applied to all objects, no matter how small 2) his connection of gravitation to his first law 3)

54. ## Chemistry

Complete and balance the following equation. If no reaction occurs, write noreaction . NaOH(aq)+FeBr3(aq)→

55. ## Chemistry

Consider the following reactants. Which produces a gas? 1. NH4Cl(aq) + AgNO3(aq) → 2. Na2CO3(aq) + BaCl2(aq) → 3. Na2S(aq) + HCl(aq) → 4. All of these would produce a gas.

56. ## Math

Lana took one and a half tines as long as jayden to finish a project. If lana took 15 days, how long did jayden take?

57. ## English II

1. Explain the difference between a mystery and a legend. 2. Create a list of at least five (5) of these proven and unproven beliefs about your chosen event. 3. Explain why each of the items in the list are proven or unproven. 1. A mystery is something

58. ## math

A 104 ft. ladder is leaned against a wall. If the base of the ladder is 40 ft. from the wall, how high up the wall will the ladder reach? 104ft.^2 + b^2 = 40ft.^2 10,816 + b^2 = 1,600 0 + b^2 = 10,816 - 1,600 = 9,216 C^2 = SQRT of 9,216 or 96ft.

59. ## math

A 12ft. pole casts a shadow of 16ft. What is the distance between the end of the shadow and the top of the pole? A^2 + 12ft^2 = 16^2 A^2 + 144 = 256 A^2 + 0 = 256 - 144 A^2 = 112 A^2 = SQRT of 112 or 10.58ft.

60. ## American History

Compare the civil reform of the 1800's to social reform today. civil reform of the 1800's led to the passing of the Pendleton Act of 1833 that gave government jobs based on qualification of the candidate, and not political belief. Social reform today seeks

61. ## Math

Two bases of a trapezoid equal 16 km and its area equals 32 km^2. What is its height? 16/2 = 8 32/8 = 4 (8 + 8) x 4 16 x 4 = 64 64/2 = 32 Height = 4 km^2

62. ## Science

Why are sedimentary rocks more useful than metamorphic or igneous rocks in establishing the relative ages of rock?

63. ## English

"The night was gone. The morning star was shining in the sky. I too had become a completely different person. The student of the Talmud, the child that I was, had been consumed in the flames. There remained only a shape that looked like me. A dark flame

64. ## English

I need a good thesis statement about dreams

65. ## main idea

The main conclusion you can draw from this paragraph is that A. because of the greenhouse effect, plants on Earth should thrive. B. a greenhouse helps plants to grow faster. C. the atmosphere keeps Earth warm D. in a greenhouse, the Sun's heat is trapped

66. ## Trig

Find two values of theta that satisfy the equation. give your answers in degrees (0degrees

67. ## math

round 172 to the nearest hundred

68. ## MTH233/statistics UOP

. Hypothesis Testing o Please complete the following 5-step hypothesis testing procedure in your Learning Teams: A simple random sample of forty 20-oz bottles of Coke® from a normal distribution is obtained and each bottle is measured for number of ounces

69. ## Macroeconmics

to raise funds at providing more support for public schools,a state government has just imposed a unit excise tax equal to \$4 for each monthly unit of telephone services sold by each telephone company operating in the state. The diagram below depicts the

Can someone give me a little help. I'm stuck. Unit conversions, there are 4 quarts in 1 gallon there are 1.05 quarts in 1 liter there are 73 gallons in 2 barrels My question is, convert 12 liters to barrels?

71. ## science

Would love to get your thoughts on whether the following statements would be considered an applied science or basic science when it comes to psychology. Place an "A" if the statement is psychology as an applied science and "B" if the statement is

72. ## psychology

Place an "A" if the statement is psychology as an applied science and "B" if the statement is psychology as a basic science. 1. Soothing music as heard in a dentists office. "B" 2. Research done on drives and motives of college students. "A" 3.

73. ## english

In Germany they came first for the Communists, and I didn't speak up because I wasn't a Communist. Then they came for the Jews, and I didn't speak up because I wasn't a Jew. Then they came for the trade unionists, and I didn't speak up because I wasn't a

74. ## Math

Alex is making 12 pennants for the school fair. The pattern he is using to make the pennants is shown in the figure. The fabric for the pennants costs \$1.25 per square foot. How much will it cost Alex to make 12 pennants?

75. ## English

What is the genre of John Henry? What led you to this conclusion? The genre of the story John Henry is a folktale. What led me to this conclusion is that historians believe it is based on an actual even of an African American man who took on a steam

76. ## physics

A child with a mass of 46 kg is riding on a merry-go-round. If the child has a speed of 3 m/s and is located 2.2 m from the center of the merry-go-round, what is the child's angular momentum? ____kg·m2/s

77. ## physics

What two facts did Newton need to be able to calculate the acceleration of the Moon? A) the distance to the Moon and the diameter of the Moon B) the time it takes the Moon to make one revolution and the distance from the Earth to the sun C) the diameter of

78. ## history

Compare and Contrast American Expansion in the late 1800's with the expansion in the 1900's. (How the expansion efforts were the same and how they were different.) During the expansion of the late 1800's and early 1900's shared similarities in that the

79. ## Geometry

Dana is planning to ride her bicycle around the circular race track and wants to know the distance. If the diameter of the track is 2 mile, how far is the distance around the race track? 3.14(2) = 6.28 miles

80. ## Earth science

Why didn't the early geologic time scale include the number of years ago that events happened?

81. ## Algebra

The radiator in a car is filled with a solution of 75 per cent antifreeze and 25 per cent water. The manufacturer of the antifreeze suggests that for summer driving, optimal cooling of the engine is obtained with only 50 per cent antifreeze. If the

82. ## Math

When buying gasoline, you notice that 14 gallons of gasoline is approximately the same as 53 liters. Use this information to find a linear model that relates gallons to liters. Then use the model to find the number of liters in 25 gallons. Round your

83. ## social studies

During the War of 1812 The Americans won a victory at a)Detroit b) The Thames c) Quebec Answer: B The English were able to land an army and capture the city of a) Washington b) Baltimore c) New York Answer: A "The Star Spangled Banner" was written during

84. ## English

What are the infinitives in the sentence The only way to have a friend is to be one.

85. ## World Geograpgy

1. With respect to global connections, association with _______ offers the brightest immediate future for many African countries. A. India B. the European Union. C. China D. the United States. 2.Slum areas called shantytowns occur in _________ major

86. ## magnets

can an Amperian loop ever have a non-zero value of its line integral with the magnetic field.

87. ## Statistics

The heights of young women are approximately normally distributed with a mean of 64.5 inches and a standard deviation of 2.5 inches. Determine the following: what percent of young women would be acceptable as members if being a member required a height of

88. ## math

how to explain 0.26 and 0.260 are same

89. ## psychology

the research of solomon asch revealed that: A. participants in the study conformed to the erroneous group respose in one-half of the trials. B. All participants in the study conformed to the erroneous group response in each trial. C. Participants in the

90. ## math

Sharon brought 12 apples to the picnic. After the picnic, 2 apples were left. What fraction of the apples were eaten.

91. ## chemistry

a 2kg block of iron is given 10kj of energy and its temperature rises by 10c. what is the specific heat capacity of iron?

92. ## Chemistry

Which of the following statements are true? Fusion reactions result in nuclei with higher Z. To keep a nuclear power plant going, a chain reaction must be maintained. Nuclear fusion produces no long-lived radioactive by-products. The Sun is a nuclear

93. ## Chemistry

The blank solution used to calibrate the spectrophotometer is 10.0mL of 0.2M Fe(NO3)3 diluted to 25.0mL with 0.1M HNO3. Why is this solution preferred to simply using de-ionized water for the calibration?

94. ## MTH233/statistics UOP

Clickfraud has become a major concern as more and more companies advertise on the Internet. When Google places an ad for a company with its search results, the company pays a fee to Google each time someone clicks on the link. That’s fine when it’s a

95. ## math

a company's balance sheet shows tatal assets of \$450,991, total current liabilities of \$47,342, and total long -term liabilities of \$150,509. its total stockholder equity must be

96. ## Math

Which of the following is not a characteristic of Students' t distribution? A) For large samples, the t and z distributions are nearly equivalent. B) depends on degrees of freedom. C) symmetric distribution D) mean of 1

97. ## calculus

In your new job as a strategic planner at BusCalcInc, you have been asked to evaluate a proposal for manufacturing a new product. Other analysts have determined that a linear function is a reasonable estimate for the total cost C(x) in dollars to produce x

98. ## Ecology

which is not an example of +/- interspecific interaction ectoparasite and host herbivore and plant honeybee and flower pathogen and host carnivore and prey