# chase

1. ## Physics

Hot air balloon A is rising upward at a rate of 10.0 m/s. A passenger aboard balloon A observes balloon B going down at a relative rate of 12.5 m/s. What is the velocity of balloon B relative to the ground? Assume that up is positive. −2.5 m/s 2.5 m/s
2. ## S.S.

Which of the following occurred after the Vietnam war spread into Vietnam but before Vietnam was united under a communist government? A. Ho Chi Minh took leadership of the Vietcong. B. Richard Nixon resigned from office after the Watergate scandal. C. The
3. ## math

Gini's test scores in Biology 30 are 95, 82, 76, and 88. What score must she get on the fifth test in order to achieve an average of 84 on all five tests?
4. ## Science

12. How do the cherries on a cherry tree help the plant reproduce? A. Cherries develop into seeds, which are young, undeveloped plants. B. Animals eat the cherries, which helps disperse the plant’s seeds. C. Pollen inside the cherries fertilizes ovules,
5. ## SS

which of the following was a law established by the northwest ordinance? A.only territories with a population of at least 60,000 can apply for state hold*** B.the education would be paid for by the central government. C.anyone who escapes slavery would be
6. ## Art

Dancers Backstage by Edgar Degas(the piece of art) 2. how did the artist use color to create emphasis in this image? a. by using colors that were similar to the background b. by creating color contrast to focus on the main ballerina**** c. by using only
7. ## S.S.

1. which of the following is necessary to propose a new amendment to the constitution? A. approval by a popular vote held in every state. B. approval by two-thirds of the house and senate. C. approval by three-quarters of the house and senate.****** D.
8. ## Math

I am outside the path. (10,8,3,7) I am the difference of 2 numbers inside the path.(6,2,10,9,5) I am less than 5
9. ## Physics

A man pushes a lawn mower on a level lawn with a force of 203 N. If 26% of this force is directed downward, how much work is done by the man in pushing the mower 7.0 m?
10. ## Math

2 water tanks are being set up.Each one starts with 100 liters of water.The first tank fills at the rate of 15 liters per min.The second tank fills at the rate of 20 liters per min.When will the first tank contain 7/3 as much as the second tank?
11. ## Math

At a speed of 15 revolutions per min.,how long will it take a wheel of radius 14 in.,rolling on its edge to travel 440 ft.
12. ## Math

A defective clock is set correctly at 12 nn.However it registers only fifteen mins. for each hr.In how many hr.will it again register the correct time?
13. ## Math probability

There are 6 gray socks,8 brown socks and 2 blue socks in a drawer.If you remove 2 socks without looking,what is the probability that they are both blue?
14. ## Math

Lorraine is placing tiles in rows.In each succeeding row,she doubles the number of tiles.The ninth row has 768 tiles.How many tiles did Lorraine use in the first row?
15. ## Calculus 2

A spring has a natural length of 25 meters. A force of 12 newtons is required to stretch the spring to a length of 30 meters. How much work is done to stretch the spring from it's natural length to 40 meters? -I forgot to add the 40 meters part to my other
16. ## calculus 2

A spring has a natural length of 25 meters. A force of 12 newtons is required to stretch the spring to a length of 30 meters. How much work is done to stretch the spring from it's natural length?
17. ## Math

The length of rectangle A is 1/3 the length of rectangle B.The width of rectangle A is twice the width of rectangle B.Find the ratio of the area of rectangle A to the area of rectangle B.
18. ## Math

The average of 4 numbers is 48.If the two middle numbers add up to 130,what is the average of the smallest and largest numbers?
19. ## Math

The ratio 2/3:3/4 is equal to the ratio of 24 to ___?
20. ## Math

If M is a multiple of 5 and N is a factor of 26 ,which of the following could be equal to 48? A.MN B.M+N C.M/N D.M-5N
21. ## Math

The length of rectangle A is 1/3 of the length of rectangle B.Find the ratio of the area of rectangle A to the area of rectangle B?
22. ## Social Studies

2. Compare and contrast Northern and Southern populations, industries, resources and goals in the Civil War. In your response, break down the advantages and disadvantages of both the North and the South by evaluating the each side’s population, industry,
23. ## calculus 1

(Thank you for any help because I am not good at setting up word problems) What are the dimensions that will minimize the amount of material needed to manufacture a standard oil drum that is in the shape of a cylinder, with closed top and bottom. The drum
24. ## calculus 1

Mr. Smith would like to enclose a rectangular field that has an area of 1000 square feet. What is the minimum amount of fencing he will need if he only needs to use it on 3 sides since he can use the side of the barn for the fourth side.
25. ## math

1)given that log(y)/log(4)=a and log(2y)/log(8)=b, show that 2a=3b-1 2)the strength (S) of an earthquake is represented by ritcher scale (R) and the relationship is as follows: R=log(S)/log(10).show that when the ritcher scale shows an increase in value by
26. ## physics

You are a blacksmith and have been working with 14.0 kg of steel. When you are finished shaping it, the steel is at a temperature of 405°C. To cool it off, you drop it into a bucket containing 3.0 kg of water at 55°C. How much of this water is converted
27. ## physics

You drop 454 g of solid ice at −35°C into a bucket of water (1,200 g) at 45°C. Eventually, the ice all melts, and the entire system comes into thermal equilibrium. Find the final temperature of the system.
28. ## physics

Consider Joule's experiment described in the insight below. Assume the mass m = 2.3 kg and the fluid is water with a volume of 1.75 L. What is the increase in the temperature of the water when the mass moves vertically a distance z = 1.55 m?
29. ## physics

An ice cube of volume 7.6 cm3 is initially at a temperature of -11.4°C. How much heat is required to convert this ice cube into steam?
30. ## help on math

Emily bought 3 shirts for \$12.50 each and a pair of shorts for \$20. She had a coupon for \$3 off her purchase, before sales tax. Sales tax is 6%. How much did Emily pay for the clothes after the coupon and sales tax? A \$54.50 B \$57.77 C \$60.50 D \$64.13

Emily bought 3 shirts for \$12.50 each and a pair of shorts for \$20. She had a coupon for \$3 off her purchase, before sales tax. Sales tax is 6%. How much did Emily pay for the clothes after the coupon and sales tax? A \$54.50 B \$57.77 C \$60.50 D \$64.13

On Monday, a jacket cost \$36.95 and a shirt cost \$21.42. On Friday the jacket was discounted by 20%, and the shirt was discounted by 1/3. What is the total price of the jacket and shirt on Friday, before sales tax? A \$14.28 B \$29.56 C \$43.84 D \$43.91

Joey earns \$7.65 an hour at his part-time job. He received a 20% raise. How much will Joey now earn for working 40 hours? A \$244.80 B \$306.00 C \$367.20 D \$612.00
34. ## math help

A roll of fabric is 12 yards long. A salesperson cuts three pieces off the roll measuring 2 3/4 yd, 5 1/3 yd, and 1 1/5 yd. Approximately what percentage of the roll of fabric remains? A 3% B 9% C 23% D 77%

Dolphin 1 dove 200 feet under water. Dolphin 2 dove 30% farther. After Dolphin 2 dove down, it ascended 25 1/2 feet and then descended 40 1/2 feet. How far under the water is Dolphin 2? A 295 feet B 275 feet C 245 feet D 215 feet
36. ## help on math

Dolphin 1 dove 200 feet under water. Dolphin 2 dove 30% farther. After Dolphin 2 dove down, it ascended 25 1/2 feet and then descended 40 1/2 feet. How far under the water is Dolphin 2?
37. ## Geometry

1. In an isosceles triangle that is not equilateral the angle between the congruent sides is called a ____ A> Leg B> Vertex C> Base D> Corollary
38. ## Geometry

Find the coordinates of the orthocenter of the triangle with the given vertices. L (8,0) M (10,8) N (14,0)
39. ## algebra

How many degrees warmer is the average temperature -1.7 than -13.4
40. ## Statistics

Suppose you have a sample of 6 observations from a normal population. The sample variance is equal to 4. Find a 90% lower confidence interval for the variance of the population.
41. ## Chemistry

Predict the products of electrolysis in an aqueous solution of FeCl2. Please help. I don't understand how the answer is OH-, O2, H+, H2.
42. ## Chemistry

Identify the correct statement for the following reaction: Br2 (l) → Br2 (g) ΔH° = 30.9 kJ ΔS° = 93.2 J/K A) The reaction is always spontaneous. B) The reaction is never spontaneous. C) The reaction is at equilibrium; therefore, ΔG° = 0. D) The
43. ## Chemistry

Put 10 mL of silver sulfate (Ag2SO4) in 1 gram zinc. What is the net equation?
44. ## Chemistry

For the equation: MnO2 (s) + 2 CO (g) → Mn (s) + 2 CO2 (g) Calculate ΔG at 298K if MnO2 = 0.150 mol, Mn = 0.850 mol, CO = 0.250 M and CO2 = 0.500 M in a 1.25 L flask.
45. ## chemistry

You wish to prepare 100.0 mL of a 800.0 ppm w/v sodium (MW = 22.9897 g/mol) solution. How many grams of sodium dichromate dihydrate (Na2Cr2O7·2H2O, MW = 297.998 g/mol) are needed to prepare this solution?
46. ## accounting

Can a cost can be incremental but not relevant or relevant and not incremental?Provide an example of each.
47. ## language arts

From reading “The Raven and the First Men: The Beginnings of the Haida,” the reader can tell that the Haida people value family due to the actions of A.the baby toward the daughter. B.the Sky Chief toward Raven. C.Raven toward the Sky Chief. D.the
48. ## chem

how much energy is required to vaporize 1.5 kg of copper?
49. ## math

Ryan has nine 14-ounce bags of pop corn to repackage and sell at the school fair. A small bag holds 3 ounces. How many small bags can he make? 9*14=126 126/3=42 I need to know if there is a longer version to this answer or is this the only way it can be
50. ## Math

what property is being shown in ab+ bc=24 and AB =10, then 10+BC=24 symmetric addition subtraction substitution
51. ## Math

what property is being shown in ab+ bc=24 and AB =10, then 10+BC=24 symmetric addition subtraction substitution
52. ## Geo

How do Ifind the volume for a prism cube with three known measures? Ht 8mm W 5mm length 10.4
53. ## Math Geo help Ms Sue?

I have two questions about two circles. A.First circle shows half a line measuring 4mm using 3.14 for pie. I came up with an answer that is wrong.:( B.Second circle same pie but with a line all the way across the circle measuring 18cm. I got this one
54. ## Math Geo

Estimate the radius of a circle with the circumference of 272.2 inches. Help me with the steps please?
55. ## Geo math

Some flowers are being planted in a circular flower bed with a 10-foot diameter. If each flower requires 5 square feet of space, about how many flowers can be planted? What formula do I use to solve this?
56. ## FINANCE

Pls explain and prodive a resource to fine equation. Computing interest tax savings.Dharma Supply has earnings before interest and taxes (EBIT) of \$500,000, interest expenses of \$300,000, and faces a corporate tax rate of 35%. a. What is Dharma Supply’s
57. ## FINANCE

Pls explain and prodive a resource to fine equation. Computing interest tax savings.Dharma Supply has earnings before interest and taxes (EBIT) of \$500,000, interest expenses of \$300,000, and faces a corporate tax rate of 35%. a. What is Dharma Supply’s
58. ## chemistry

When magnesium burns in air, it reacts with oxygen and nitrogen, forming magnesium oxide and magnesium nitride. If 20.0L of air is available for this reaction, what mass of each compound can be formed? (Remember air is about 80% Nitrogen and 20% Oxygen)
59. ## Math

The number of gallons of water remaining in a swimming pool t minutes after the drains are opened and the pool begins emptying is give given by the function f(x)=40t^2-3000t+40,000 gallons. Between 3 and 5 minutes after the drains were opened, the pool
60. ## Math

The number of gallons of water remaining in a swimming pool t minutes after the drains are opened and the pool begins emptying is give given by the function f(x)=40t^2-3000t+40,000gallons. Exactly 2 minutes after the drains are opened, the pool was
61. ## Algebra

The formula h=280t-7t^2 gives the height, h in meters, of a rocket t seconds after take off. The maximum height reached by the rocket is 2800 m. How long will it take the rocket to reach this maximum height?
62. ## English

What is the function of the characters of Miss Prism and Chasuble?
63. ## science, physics

A block of mass 0.25 kg is connected to a spring with spring constant 35 N/m. The block is oscillating on a frictionless horizontal surface. Its speed as it passes through its equilibrium position is 1.04 m/s. What's the total energy of the system?
64. ## math

How do you write this problem in algebraic expression (four different people came in today; and each bought one third of a box and 13 candies)
65. ## Physics

A ball and a thin plate are made from different materials and have the same initial temperature. The ball does not fit through a hole in the plate, because the diameter of the ball is slightly larger than the diameter of the hole. However, the ball will
66. ## Physics

A thermos contains 150cm3 of coffee at 85° C. To cool the coffee, you drop two 10g ice cubes into the thermos. The ice cubes are initially at 0° C and melt completely. What is the final temperature of the coffee? Treat the coffee as if it were water.

23×17
68. ## Math

1. (6.0 x 10^5) x (3.0 x 10^4) = a. 18 x 10^20 b. 18 x 10^9 c. 1.8 x 10^20 d. 1.8 x 10^9 2. (5 x 10^-2) ÷ (2 x 10^3) = a. 2.5 x 10^-5 b. 2.5 x 10^-1 c. 25 x 10^1 d. 25 x 10^2 3. (2.56 x 10^6) x (3.56 x 10^2) = a. 9.1136 x 10^12 b. 91.136 x 10^8 c. 9.1136
69. ## Algebra

1. Which of the following is greater than 4.3 x 10^9 a. 2.1 x 10^9 b. 3.2 x 10^9 c. 5.3 x 10^9 d. 7.4 x 10^8 2. Which of the following is less than 6.5 x 10^-5 a. 1.4 x 10^-3 b. 2.5 x 10^-4 c. 7.8 x 10^-5 d. 4.6 x 10^-6 3. According to the 2010 census, the
70. ## math

2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^-8 b. 9.16 x 10^-6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^-4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000
71. ## math

2. What answer represents this number in scientific notation? 0.00000916 a. 916 x 10^-8 b. 9.16 x 10^-6 c. 916 x 10^8 d. 9.16 x 10^6 3. What is this number in standard form? 6.8 x 10^-4 a. 5,750,000,000 b. 575,000,000,000 c. 0.00000000575 d. 0.575000000000
72. ## ACCT

ow are intangible assets handled on a typical corporate tax return? Are they "amortized" in the same manner? If it is different, why do you think it is that way?
73. ## geography

The country in this region that is formed by two main islands is New Zealand Australia China Micronesia
74. ## geomotry

Anita says that a Plus sign + forms 2 pairs of veritcal angles Charles says it forms 2 pairs of congruent angles who is correct? explain
75. ## trig

If sin A= 1/4 and sin B= -1/2, with A in QII and B in QIV, find tan(A+B)
76. ## Finance (Engineering Economics)

You wish to retire at 60 and, at the end of each month thereafter for 25 years, to receive \$6,000. Assume that you begin making monthly payments into an account at age 23 and continue these payments until age 60. If the annual interest rate is constant at
77. ## physics help!!

A spotlight on a boat is y = 2.6 m above the water, and the light strikes the water at a point that is x = 8.1 m horizontally displaced from the spotlight. The depth of the water is 4.0 m. Determine the distance d, which locates the point where the light
78. ## Chem

Calculate the final temperature when a 16.2 gram sample of ice at 0oC is placed into a styrofoam cup containing 128 grams of water at 79.0 oC. Assume that there is no loss or gain of heat from the surroundings. Heat of fusion of ice = 333 Jg-1 Specific
79. ## bus mgt

For this discussion use the "Critical Thinking Process" document to analyze the problem-solving the individuals may apply in the case study, "Elective Surgery Department Faces Decreased Patient Satisfaction." Share your chosen role and your role's ideas

As a growing number of producers pursue multichannel distribution, they could probably learn some lessons from the masters at the game—the big soda companies. Think of all the places in your community where you can purchase a Coke or a Pepsi. How is the

One of your relatives has come into a significant amount of money recently, and wants to invest \$100,000 dollars in a stock which is listed either on the New York Stock Exchange (NYSE) or the NASDAQ. This relative has asked you to recommend three stocks,

Imagine you are the owner of a growing technology or service company with a healthy cash flow but little in the way of property and equipment. Develop a strategy for meeting your short-term financing needs to acquire needed property and equipment.

Is it possible for companies both to maximize financial value for shareholders and to act responsibly in the communities in which they operate, to treat their employees, customers, and suppliers well, and to engage in activities that are good for the
84. ## science

If 14.0 kilograms of Al2O3(s), 57.4 kilograms of NaOh(l), and 57.4 kilograms of HF(g) react completely, how many kilograms of cryolite will be produced?
85. ## math

julia shoots 40 baskets and makes 30 what percent did she make
86. ## MATH

The price of an item in a store is reduced by 50%. Then the price is reduced by another 50%. what is the total percent change as a result of the two discounts?
87. ## math

0.81 divide by 9 is what? is it.9?
88. ## math

is forty-five hundredths inches longer than 9.06?
89. ## Chemistry

How many moles of ions are released when this sample dissolves in water? 26.4 g of Ba(OH)2·8H2O
90. ## Geomatry

What is the value of the variable and BC if B is between A and C. AB=4x BC=5x AB=16
91. ## BUS 323

I need assistance in locating information on the following. I do not have the textbook. Identify reasons why a person would be interested in being ethical, and classify those reasons in terms of whether they represent moral motivation or economic
92. ## Criminal Justice

I need help in identifying four International conflicts and the role of the United Nations.
93. ## Criminal Justice

I need help in identifying four International conflicts and the role of the United Nations.
94. ## PSYCHOLOGY

JUST NEED HELP IN UNDERSTANDING Imagine that you are a nurse in a large hospital. You have heard that there is new doctor in the psychiatry department but you have not met him. One day, you receive a call from Dr. Smith (the new doctor) telling you that he
95. ## PSYCHOLOGY

Need help in understanding. Ray was assigned to barracks in a very old building with old plumbing. While showering for the first time, he heard the toilet flush and then, a few second later, was scalded when the water suddenly became much hotter. He
96. ## PSYCHOLOGY

Need help in understanding. Ray was assigned to barracks in a very old building with old plumbing. While showering for the first time, he heard the toilet flush and then, a few second later, was scalded when the water suddenly became much hotter. He
97. ## Need help in understanding.

You have been hired by a large public school system to construct a musical aptitude test. Describe how you would standardize your test and assess its reliability and validity. Explain why it might be more difficult to develop a valid musical aptitude test
98. ## PSYCHOLOGY

Just need help in understanding this question. When your friend hears that you are taking a psychology course, she asserts that psychology is simply common sense. Explain why common sense is not the best way to understand human behavior. Describe the
99. ## CJ101

Describe what SARA is and explain how it is used in fighting crimes. In what type of policing model is SARA most effectively used? Why?
100. ## spanish

What does " Que estudias tu" mean in spanish?

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