YOLANDA

Most popular questions and responses by YOLANDA
1. world history

Which identifies points of the agreement between the Soviet Union and other allied powers at the Yalta conference? A) The immediate execution of the highest ranking nazi officials B) The division of Germany into four allied occupation zones C) The

2. AP Chemistry

What mass of silver nitrate (AgNO3) is required to prepare 400 g of a 3.50% solution of AgNO3

3. science

Spent steam from an electric generating plant leaves the turbines at 120.0 degrees celsius and is cooled to 90 degrees celsius liquid water by water from a cooling tower in a heat exchanger. How much heat is removed by the cooling towerwater for each kg of

4. Math

Trina has \$1000 to purchase an open-top cylindrical dog pen in her backyard. She wants the height of the pen to be 5 feet. If the pen costs \$1 per square foot, what is the biggest pen (in terms of the radius) that she can afford? Round your answer to the

5. Physics

Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 17 m/s at an angle 34 degrees; with respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. 1) what

6. Math

Let ∠X and ∠Y be complementary. If sin(X) = 3/5 and cos(X) = 4/5 then what is the value of sin(Y)? A)3/5 B) 4/5 C) 5/4 D) 5/3 Is it A?

7. Geometry

Ray is late for work, but would like to drink some coffee before he leaves. The coffee in the pot is too hot, so Ray puts 20 small ice cubes in a mug before pouring in the coffee. The ice cubes measure 1 cm per side. The mug is cylindrical, and has a

8. Math

A circle has an area of 36 in2. What is the area of a sector of the circle that has a central angle of π/6 ? A) 3 in2 B) 6 in2 C) 12 in2 D) 196 in2 I think Its 12

9. Math

Which transformation will be equivalent to rotating a figure 270° counterclockwise? A) reflecting over the x-axis and the y-axis B) translating left 3 units and down 5 units C) Reflecting over the y-axis and then reflecting over the line y = x D)

10. Stats

About 35% of the population has blue eyes (based on a study at Indiana University). a. If someone is randomly selected, what is the probability that he or she does not have blue eyes?

11. Math

Which transformation will be equivalent to rotating a figure 90° counterclockwise? A) reflecting over the x-axis and the y-axis. B) translating left 3 units and down 5 units. C) Reflecting over the x-axis and then reflecting over the line y = x. D)

12. histroy

describe several factors that caused the public to feel demoralized during the late 1800

13. Science

An object reaches a velocity of 147m/s in 15s at a uniform acceleration vertical plane .calculate the size of the uniform acceleration ,also determine whether it was an upward or downward movement from rest.

14. Algebra

1. Is it more difficult to run up a ramp with a slope of 1/5 or a slope of 5? 2. What is the slope of a line that passes through the points (2,0) and (5,0)? 3. A line has a slope of 2. It passes through the points (1,2) and (3,y). What is he value of y? 4.

15. physics

Transverse waves with a speed of 50.0 m/s are to be produced on a stretched string. A 5.00m length of string with a total of 60 grams is used. a) what is the required tension in the string? b) calculate the wave speed in the string if the tension is 8.00n.

17. Math

Find the point, M, that divides segment AB into a ratio of 3:2 if A is at (0, 15) and B is at (20, 0). A) (9, 6) B) (12, 6) C) (12, 9) D) (9, 12) Is it b? if not how do I find the answer?

18. Math

A steel plant has two sources of ore, source A and source B. In order to keep the plant running, at least three tons of ore must be processed each day. Ore from source A costs \$20 per ton to process, and ore from source B costs \$10 per ton to process.

19. English

African slaughter should be allowed in the suburbs speech

20. Chemistry

If a plant produces 8.06 mol of C6H12O6 how many moles of CO2 are needed

21. Math

X^1/8 =32 solve for x

22. Math

In Tasha's school, .600 of the students participate in a school sport. If there are on thousand students in Tasha's school, how many participate in a school sport?

23. Economics

Are there any current subsidy or welfare issues that are being discussed or addressed in parliament or in municipalities

24. Science

A component is uniformly accelerated in a production plant from 3m/s to 8 m/s in 4s and at a constant velocity of 8 m/s for the following 2s . Determine the displacement for a time of 6s.

25. Science

A vehicle maintains a uniform velocity of 60m /s for 60s. Calculate acceleration

26. Economics

What are the costs and consequences of providing the subsidies ana welfare?

27. CHEMISTRY

CaCO3(s)+2HCl(aq)>CaCl2(aq)+H2O(l)+CO2(g) how many grams of calcium chloride will be produced when 30 g of calcium carbonate are combined with 13 g of hydrochloric acid? Which reactant is in excess and how many grams of this reactant will remain after the

28. math

37. A person deposited \$500 in a savings account that pays 5% annual interest that is compounded yearly. At the end of 10 years, how much money will be in the savings account?

29. science

what is the acceleration of a proton moving with a speed of 7.5m/s at right angles to a magnetic field of 1.4T?

30. algebra

A train leaves a station and travels north at a speed if 50 mph. Five hours later, a second train leaves on a parallel track and travels north at 175 mph. How far from the station will they meet?

31. Math

If the average person drikns 8 ounces glasses of water per day, a person who drinks 12.8 ounces of water after a morning exercise session has consumed what fraction of the daily average?

32. Math

On Monday, Lance rode his bike 8 miles. On Tuesday, he rode twice as much as the day before. If the pattern continues, how many miles will lance ride his bike on Thursday? I have a hard time figuring out mile problems. Please help.

33. English/Psychology

Imagine yourself a year from now. What do you want your life to look and feel like? Be as descriptive and specific as possible. Write it as though it were already a reality. - Plan of action (how can I make what I imagine a reality.) My goal is to: My

34. Math

Ellie has 1/5 of a yard of ribbon to make small bows for her sisters birthday party. Ellie needs to make 6 bows that each use the same length of ribbon. What fraction of the ribbon does Ellie need for each bow? I have to build an equation that represents

35. confidentiality in allied health

which one of the following activities is considered part of health care operations

36. math

Systems of equations can be solved by graphing or by using substitution or elimination. What are the pros and cons of each method? Which method do you like best? Why? What circumstances would cause you to use a different method?

37. math

A commuter has 245 in his commuter savings account. This Account changes by 15 dollars each week he buys a ticket. If the account changed by 240 for how many weeks of tickets did the commuter buy. If the commuter wants to buy 20 weeks of tickets how much

38. Math

line j: y = 2/3x + 1/2 line k: y = 1/2x + 2/3 line l: y = 2/3x + 3/2 line m: y = 3/2x + 1/2 These four lines have been graphed on the same coordinate grid. Which lines are parallel to each other? A)j and l B)j amd m C)k and l D)k and m Is it C??

39. chemistry

A balloon is inflaed outdoors on a cold day in lowa at a temperature of -40 c to a volume of 2.00 l. If the pressure remains constant, what is the volume of the same balloon if taken indoors at a temperature of 25 c?

40. Sci 230

I live in Texas, what local ecosystem or any ecosystem could I use for an assignment. I have to include its hierarchy of interactions and its biodiversity. I also have to answer how is the ecosystem dependent on the biodiversity as well as one threat to

41. medical billing and coding

What codes do i use for these? 1. Two-year-old patient ingested an unknown quantity of mother,s Envoid.

42. AP Chemistry

What volume of 0.149 M K3PO4 is required to react with 41 mL of 0.793 M MgCl2 according to the equation 2 K3PO4 + 3 MgCl2 → Mg3(PO4)2 + 6 KCl Answer in units of m

43. health INSURANCE

I NEED AN EXAMPLE ON 5 INSURANCE CARRIES AND 5 TYPES OF PLANS

44. Physical Science

lead has specific heat of .028kcal/kgC, melting point of 328 degrees C and a heat fusion of 5.5 kcal/kg. how much heat must be provided to melt a 250kg sample of lead with a temperature of 20 degrees Celsius?

45. English/Psychology

I need someone to proofread this and give me some suggestions on this paper? Do the following: "A Plan of Action". How can the A Plan of Action help you address a current problem or challenge you are having with school?” My Problem/Challenge: The Tools I

46. environmental science

do you believe that humans can harvest the forest resource in an environmental friendly way?

47. math

7+90 divided by 9+10 97/19= 5 R2

48. Algebra

What is the answer to 7x+2y=16 and -21x-6y=24 using the substituion method?

49. ACC305 Accounting for Decision Making

I am trying to get my research paper done, but I am having some trouble find the information that I am looking for on the company Bausch & Lomb. Here are the question that I am having trouble finding information for. 1. Who within the organization has the

50. Algebra

Use scientific notation to multiply the following two numbers. Express the answer using scientific notation; retain all nonzero decimal places (1.9 • 10^4) • (8.4 • 10^5)

51. Physics

A projectile of mass 0.46 kg is shot from a cannon, at height 6.8 m, as shown in the ﬁgure, with an initial velocity vi having a horizontal component of 7.1m/s. The projectile rises to a maximum height of ∆y above the end of the cannon’s barrel and

52. geometry

Let p represent a true statement, while q and r represent false statements. Find the truth value of the compound statement. ~[(~q V p)^ ~r]

53. English/Psychology

1. What is a Positive Change as being a successful student in college? How will you know if a student is SUCCESSFUL (doing positive things)? Positive Change for becoming a successful student in college involves getting a clear picture about the harmful

54. college

Write a 350-700 -word response describing each court level and its responsibilities. Then, describe the two main differences you found between the state and federal court systems.

55. math

Wholesale cost \$1.55 and sold it at \$2 and 20 what is the gross profit percentage x 100

56. EN110

To practice your reading comprehension skills, remember all of the following EXCEPT:

57. Math

Glen bought a bike for \$68.00. He paid with four \$20 bills. How much change did Glen receive? So 20 bills is \$80.00 take 80-68= \$18.00 dollars is this the correct answer.

58. Physics

A projectile of mass 0.46 kg is shot from a cannon, at height 6.8 m, as shown in the ﬁgure, with an initial velocity vi having a horizontal component of 7.1m/s. The projectile rises to a maximum height of ∆y above the end of the cannon’s barrel and

59. Science

A ball dropped from the roof of a building take 4s to reach the street. How high is the building?

61. algebra

Which is greater 3^31,9X3^30 or 3^33?

62. SOCIOLOGY

Define social change. What are the key features of social change? Give four examples of social movements, current or past, and describe the key features of each movement.

if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM

64. math

estimate by rounding the fractions a. 7 8/9* 5 1/13 b. 34 9/10 divided by 4 9/10 c. 14 19/39 divided by 19/39

66. math

subtract the quotient of 18 and 2 from the sum of 22 and 9.

WHY IS IT IMPORTANT PEOPLE WATCH THE TELEVISION ABOUT WHO SHOULD BE PRESIDENT??

68. Math

Mona makes dish cloths from a roll of cloth. Each dish cloth takes 14 of an hour to be made. Which expression can be used to find how many dish cloths Mona can make in 6 hours? 14÷16 16÷4 6÷14 14÷6 Part 2 How many dish cloths can Mona make in 6 hours?

69. Geometry

If two sides of a triangle are 3 cm and 5 cm in length, which could NOT be the measure of the third side? A) 2 cm B) 3 cm C) 4 cm D) 5 cm I thhink it's A

70. Math

Suppose a sector of circumference P has the same area as a sector of circumference O. Can you conclude that circumference P and circumference O have the same area? Explain.

71. math

water tower with a 20 ft. sphere at top to store water. how many gallons does it hold?

72. math

Explain: what the expression 6x means

73. MGT 496 Research Project I

I am doing a Action Research Project on a problem within my company that I am employed with. The problem is using manual time sheets and how to resolve this issue. What I need is to find companies that have had problems with manual paper time sheets and

74. Math

My monthly mortgage payments are \$4,369.66 for 30 years at 8%, what is the original cost of the house?

75. Math

What would be the cost of a car if my payments were \$453 monthly for 3 years at 6% per year

76. math

help me on ratios please its homework

77. CIS 312 Information systems for managers

What is the best way for a company to stay current in its computing? Is it even possible? What would be a safe strategy for an organization to use?

78. CIS 312 Information systems for Managers

What are the advantages and disadvantages of using Enterprise Information Systems (EIS) such as ERP and SCM?

How are most consumer laws administratered?

81. Sci 230

describe each stage of the flow of information starting with DNA and ending with traits

82. statistics

consider a sample mean of xbar of 46 calculated from a sample of size 35 drawn from a population of over 1000. Would it be appropriate to use the standard score table to look up the probability of a z score calculated on these data? Why or why

83. math

if a math rpoblem says that a square is worth 2cm, and they want you to find the area of 6 squares how are they using the term "worth"?

84. statistics

For this discussion you will need to come up with twenty different data points and enter them into the first column in Excel. The data points can be any numbers you want as long as there are twenty of them. You will then use the descriptive statistics

85. tobacco and health

how does tar affect your lungs

86. medical billing and coding

What medical codes do I use for this? 1.Staphylococcus aureus infection of tranplanted kidney.

87. Microeconomics

When is it profitable to pay an above market wage?

88. Physics

A projectile of mass 0.46 kg is shot from a cannon, at height 6.8 m, as shown in the ﬁgure, with an initial velocity vi having a horizontal component of 7.1m/s. The projectile rises to a maximum height of ∆y above the end of the cannon’s barrel and

89. soc101

Of the different forms of social structure described by Durkheim, Tonnies, and Lenski, which comes closest to matching your social setting? Use the following terms in your explanation: status, role, primary group, and secondary group.

90. soc101

Of the different forms of social structure described by Durkheim, Tonnies, and Lenski, which comes closest to matching your social setting? Use the following terms in your explanation: status, role, primary group, and secondary group.

if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM

92. math

if a=2^3*3^7*5^3*11^4 and b=2^2*3^5*7^2*11*13,find the following.(leave your anwer written with exponents)a.GCD b.LCM

93. elementry/math accuplacer

This year Shannon spent a total of \$91 on going to the movies. If she went to the movies 13 times, has much did each movie cost?

94. statistics

the life expectancy of lung cancer patient treated with a new drug is normally distributed with a mean of 4 years and a standard deviation of 10 months what is the probability that a randomly selected lung cancer patient will last more than 5 years

95. math

There are 8 ounces in a 1/2 pound. How many ounces are in 7 3/4 pounds.

96. college

Compare mechanistic and reciprocal interactionism. Give an example of reciprocal interactionism (influences among a person, a situation, and a behavior). Provide an example of mechanistic interactionism (a trait, a situation, and the relationship between a

97. writing

In what ways are purpose, audience,tone and content different for interpersonal and business communication

98. math/fractions

Beth bought a shirt for \$6. This was 1/5 of the regular price. What was the regular price of the shirt?

99. science

If a population has 28 Aa individuals and 24 aa individuals, what is the p frequency? this deals with the hardy weinburg equation. so i don't think this is right but i first found the q frequency. this was done by dividing 24/52 and then squaring that