# Questions Asked onJune 7, 2011

1. ## Chemistry

A sample of ethanol, C2H5OH, weighing 2.84 g was burned in an excess of oxygen in a bomb calorimeter. The temperature of the calorimeter rose from 25.00°C to 33.73°C. If the heat capacity of the calorimeter and contents was 9.63 kJ/°C, what is the value

2. ## Chemistry

Propane, C3H8, is a common fuel gas. Use the following to calculate the grams of propane you would need to provide 383 kJ of heat. C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(g) ΔH = −2043 kJ

3. ## Chemistry

2. An object will sink in a liquid if the density of the object is greater than that of the liquid. The mass of a sphere is 9.83 g. If the volume of this sphere is less than __________ cm3, then the sphere will sink in liquid mercury (density = 13.6

4. ## Algebra

Boyle's Law says that the volume of a gas varies inversely with the pressure. When the volume of a certain gas is 4L, the pressure is 165 kPa(kilopascals). What is the volume when the pressure is 60 kPa?

5. ## modern physics - relativity

A photon of energy E collides with a stationary particle of rest mass m0 and is absorbed by it . (A) what is the velocity of resulting composite particle ? (B) What is the mass of the resulting composite particle ? use conservasion of energy / momentum

6. ## Algebra 2

Suppose you did a survey of male shoes size and the mean of that survey was size 10 with a standard deviation of 1.5. What is the z-score of a size of 7.5?

7. ## Math

Suppose you did a survey of male shoes size and the mean of that survey was size 10 with a standard deviation of 1.5. What is the z-score of a size of 7.5?

8. ## Chemistry

How many mL of concentrated HCl(aq) (36% HCL by mass, d=1.18g/mL_ are required to produce 12.5 L of a solution with ph = 2.10? First I started with finding out the concentration of [H30+] and for that I got 7.94 x 10^-3 but I don't know how to continue.

9. ## MATH

What is the standard deviation of the following data? If necessary, round your answer to two decimal places. 46, 53, 38, 67, 46, 57, 61, 42, 63, 55, 46

10. ## physics

Consider a situation where immediately after birth, twins are separated. One continues to live on earth, while the other is whisked away in a space ship at 90% of the speed of light. After 65 years they are reunited. Will they look the same? I know that

11. ## MATH

A bag has 4 green marbles, 3 red marbles, and 3 yellow marbles. What is the probability that you pick a yellow marble, do not replace it, and pick another yellow marble?

12. ## Battle of the Routes

What was the battle of the routes? how was it resolved? The battle of the routes was a battle for where the railway routes should be located. Politicians from Vancouver island thought the railway should travel across the central interior, down the Homathco

13. ## Math

What percentage of the data falls outside 1 standard deviation of the mean?

14. ## chem

at 40 degree C , the vapour pressure of water is 55.3 mm of hg. calculate the vapour pressure at same temp. of 10%aques solution of urea??

15. ## math

Which of the following are square roots of the number below? Check all that apply. 25 A. -(25)^1/2 B. -5 C. 13 D. 25^1/2

16. ## Chemistry

When ice at 0°C melts to liquid water at 0°C, it absorbs 0.334 kJ of heat per gram. Suppose the heat needed to melt 30.7 g of ice is absorbed from the water contained in a glass. If this water has a mass of 0.189 kg and a temperature of 21.0°C, what is

17. ## grammar

1. Select the sentence that has correct subject-verb agreement. (Points : 1) Applied mathematics was my major in college. Applied mathematics were my major in college. 2. Most singular nouns that end in “s”—such as politics, news, measles—take

18. ## History

2. What was the Confucian definition of a gentleman? Why did Confucianism place so much emphasis on manners and ceremony?

19. ## Chemistry

(a) A 102-g sample of water is placed in an insulated container and allowed to come to room temperature at 21°C. To heat the water sample to 41°C, how much heat must you add to it? kJ (b) Consider the hypothetical reaction, being run in an insulated

20. ## Ethnic Studies

Malcolm X’s philosophy can be summarized by which of the following? ☐ a. knowing Black history ☐ b. self-determination for the Black community ☐ c. pride in Blackness ☐ d. all of these

21. ## MATH

Triangle DEF is similar to triangle PQR. Side DE measures 3, side EF measures 7 and side FD measures 9. Side PQ measures 5x – 25 and side QR measures 6x + 4. Find the value of x.

22. ## History

Why did some senators oppose the participation of the U.S. in the League of Nations following World War I?

23. ## chemistry

three compounds A,B and C all have the formula C5H8. All three compounds will decolorize bromine in CCl4. Compound A reacts with NaNH2. Compounds A and B both yield pentane when they are treated with excess H2 with the pt catalyst. Under the same

24. ## 11 U chemistry

Predict the products of a reaction between solid beryllium chloride and solid potassium,write the products in a balanced chemical equation also indicate what type of reaction this is.

25. ## Chemistry

Hydrogen is burned in oxygen to release heat. How many grams of hydrogen gas must be burned to release enough heat to warm a 50.0 g block of iron, giving 5 mol of water? 2 H2(g) + O2(g) → 2 H2O(g) ΔH = −484 kJ Iron has a specific heat of 0.449

26. ## Kootenay Region

what led to quick growth in the Kootenas? and why was this growth momentary? Silver, Copper, and other metals were discovered by prospectors in the Kootenay region which led to the growth of this region. This growth was short lived because mining towns

27. ## MATH

A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a blue marble, replacing it, and then picking a black marble?

28. ## Chemistry

What is the molarity of a 37.50 mL sample of HNO3 solution that will completely react with a 23.70 of .0100 M NaOH?

29. ## intro to psychology

teenage mothers who accustomed to exsiting on hamburgers,french fries,and cokes needs to consider the nutritional needs of the child.

30. ## chemistry

calculate the potential of silver electrode in a contact with the following a/ solution that is 0.0150M in I2 and saturated with AgI b/solution that is 0.0040 M in CN- and 0.0600M in Ag(CN)2^-

31. ## Chemistry

0.255 g sample of H2C2O4 required 25.70 mL of NaOH to neutralize, what would you report as the molarity of NaOH solution? the reaction is as follows: H2C2O4(aq) +2 NaOH (aq) -> Na2C2O4(aq) +2 HOH (l)

32. ## Chemistry

What volume of .300 M CaCl2 is needed to react completely with 40.00 Ml of .200 M H2PO4. according to the following equation 3 CaCl2 (aq) + 2 H3PO4 (aq)-> Ca3(po44)2 + 6 HCL (aq)

33. ## gr10 science

What is the critical angle in flint glass when light passes from flint glass into air? flint glass = 1.70 air = 1.0003

34. ## Chemistry

What is [H30+] in a solution obtained by dissolving 205mL HCl(g), measured at 23 C and 751mmHg, in 4.25L of aqueous solution?

35. ## The Oppenheimers

how were the oppenheimers responsible oppurtunists? They built a road from Yale to Cariboo, because transportation was slow before. i don't understand the question, and I cant find information.

36. ## MATH

What is the equation of the parabola with a directrix at y = 4 and focus (0, -4).

37. ## Correction (English text)

Hi! I'm a Belgian student and I've just taken a French-to-English translation exam. Here's what I wrote. Can you check the English (spelling, grammar, syntax...), please? Thanks :) You belong to the CIA! Joe came into our room. It was very early, the sun

38. ## geometry

How many hours will it take a bicyclist traveling 17.6 feet per second to finish a 90-mile race? Round your answer, if necessary, to the nearest tenth.

How did the CPR employment practices discriminate agnst Chinese workers? Why do you suppose Chinese railway workers decided to remain separated from the other workers? They were paid 1 dollar a day for the work they did, which was less than half the salary

40. ## Math

Find the vertex of the parabola. y = -4x2 - 16x - 11

41. ## Math

A plane flies 150km due south and then 150km on a bearing of 45 degrees Celsius. With repeat to it initial position, find a. How far south the plane is b. how far east the plane is is c. It bearing d. How far way it is

42. ## EASY GRAPHING QUESTION

Write the equation of a circle with a center at (2.5, –3.5) and a radius of 1.2.

43. ## math

How would I come about to the solution and what the answers to the question so I can help my son with his school work? 1.Check all the answers that are square roots of 36 a. 36^1/2 b.-(36)^1/2 c.9 d.6 e.-6 f. √36 2.)Which answers are equal to the

44. ## Chemistry

2MnO4-(aq) +5 H2O2 (aq) + 6H+(aq) -> 5 O2(g) + 2 (Mn2+(aq) = 8H2O (l) If a 25.00 ml sample of hydro peroxide required 25.25 ml of .353 M KMNo4 solution to react with all the hydrogen perozide what was the molarity of the hydrogen peroxide solution?

45. ## Math

13. Find the vertex of the parabola. y = -2x2 + 12x - 13 (5, -3) (-3, 5) (3, 5) (5, 3)

46. ## P.S.

A ball was dropped off a cliff and took 3.09 s to fall to the water below. Neglecting air resistance, how far (in meters) did it fall? (How far is it down to the water?)

47. ## MATH

If the average cost per unit C(x) to produce x units of plywood is given by C(x)= 1200/x+40, What it the unit cost for 800 units? How much do 800 units cost in all?

48. ## Math

Find the measure of the supplement of 58 degrees

49. ## Chemistry

Determine how many grams of active antacid ingredient AL(OH)3 would be necessary to neutralize the HCL in 50.0 mL of .0100 M HCL (an approximation of the conc. of HCL in the stomach) 3HCL9aq)+AL(OH)3(s)-> AlCL3 (aq) = 3H2O (L)

50. ## physical science

A ball was dropped off a cliff and took 3.09 s to fall to the water below. Neglecting air resistance, how fast (in m/s) was the ball moving just as it hit the water

51. ## geography

How does the geography of Southeast Asia affect the population diversity??

52. ## pre calc

Find an equation of the cubic polynomial f(x) = ax3 + bx2 + cx + d that passes through the given points. P(0,-4) Q(1,-8) R(-1,-8) S(2,-2) Ive tried this every which way and i cant seem to get any of these..i know your supposed to plug it in and all but its

53. ## math

automoniles arrive at the drive-through windom at a post office at the rate of 4 every 10 minutes. the average service time is 2 minutes. the poisson distributimes are exponentially distributed. (A) what is the average time a car is in the system? (b) what

54. ## math

When the rate of change between any two points on a line is negative, what is the slope of the line?

55. ## Math

The difference between the ages of two friends is 2 years. The sum of their ages is 74 years. Find the age of the older friend. (Points : 1) 38 36 39 37

56. ## grammar

is this a Parallel Sentence "Sports fans may disagree about whether going to baseball games or to watch football is more fun, but few people can ignore the importance of sports in America."

57. ## MATH

A bag has 4 green marbles, 3 red marbles, and 3 yellow marbles. What is the probability that you pick a yellow marble, do not replace it, and pick a red marble?

58. ## Cariboo Gold Rush

How did the Chinese turn their experience of discrimination during the Cariboo Gold Rush to their advantage? How do you suppose some local workers would have reacted to this? They started reworking claims abondoned by White miners intent on quick wealth.

59. ## special relativity

A photon of energy E collides with a stationary particle of rest mass m0 and is absorbed by it. what is the velocity of the resulting composite particle ? what is the mass of the resulting composite particle? (use conservation of momentum and energy)

60. ## chemistry

Molybdenum (Mo) has a density of 10.22 g/cm3 and it crystalizes into a fcc unit cell, calculate the radius of a (Mo) atom?

61. ## EASY GRAPHING QUESTION

Write the equation of a circle with a center at (15, –35) and a diameter of 100.

62. ## Chemistry

Nitrous oxide, N2O, has been used as a dental anesthetic. Suppose that the average speed of an N2O molecule at 25°C is 377 m/s. (It is actually 379 m/s.) Calculate the kinetic energy (in joules) of an N2O molecule traveling at this speed.

63. ## Chemistry

How much heat is released when a mixture containing 12.6 g CS2 and 13.2 g Cl2 reacts by the following equation? CS2(g) + 3 Cl2(g) → S2Cl2(g) + CCl4(g) ΔH° = −230. kJ

64. ## BIOLOGY

WHAT ARE THE COMPLEMENTARY BASE SEQUENCE FOR THE FOLLOWING DNA MOLECULE: GCCTACGATGCTTGTACTGAA

65. ## Math

19. Janet invested \$26,000, part at 6% and part at 3%. If the total interest at the end of the year is \$1,080, how much did she invest at 6%? \$11,000 \$10,000 \$9,000 \$16,000

66. ## PRE CALC

Use matrices to solve the system. (If the system has infinitely many solutions, express your answer in terms of c, where x = x(c), y = y(c), and z = c. If the system has no solution, enter NONE for each answer.) 5x+2y-z=2 x-2y+2z= -1 3y+z= -17 ive done

67. ## physics

An archa fires an arrw of mas 96g wt a velocity of 120m/s @a target of mas 1500g hangin frm a piec o strin frm a tal tree. If the arrow becomes embedded in thd target wt wat velocity does the target move

68. ## relativity

A particle called neutral pi meson (or pion) decays into two photons (and nothing else).If the pion (whose rest mass is 135Mev) is initially at rest, What are the energies of the photons? How are they moving with respect to each other ?

69. ## MATH

Write the equation of a parabola with a vertex at (-5, 2) and a directrix y = -1.

70. ## penn foster

industrial activities operates 5 days per week with a daily payroll of \$4000. employees are paid every saturday for the workweek just completed(monday to friday). the last day of the month is wednesday, mar 31. what is the amount of wages expense recorded

71. ## Chmistry

Any object, be it a space satellite or a molecule, must attain an initial upward velocity of at least 11.2 km/s in order to escape the gravitational attraction of the earth. What would be the kinetic energy in joules of a satellite weighing 2337 lb that

72. ## trig

FInd the exact value pf the 6 trig function of alpha Given: point (-2,-6) on the terminal side of the angle in standard position sin alpha cos alpha tan alpha sec alpha csc alpha cot alpha

73. ## physical science

If a ball is thrown straight up at a speed of 27.8 m/s, how long (in seconds) will it continue to rise before it starts to fall back down

74. ## PS

Does it look to you like Aristotle ever performed any actual experiments with falling objects? Explain your answer, based upon your observations from this lab .

75. ## Math

Determine whether or not the relation is a function (1,9)(2,10)(3,11)(4,12)

76. ## global history.

What did people in Ancient Greece trade with other countries? What were the trade routes, what did they trade, and finally, what was the effect on Greece ?

77. ## spanish

I need someone to edit a spanish article for me. I can just email it to you if you leave your email here. Thanks!

78. ## Relativity

A particle called neutral pi meson (or pion) decays into two photons and nothing else. If the pion (whose rest mass is 135Mev) is initially at rest (a) what are the energies of the photons? (b)what are the magnitudes of the momenta of the photons? (c) How

79. ## physics

A cart of 2kg travellin @6m/s collides wit another cart of mass of 0.4kg travellin in the same direction @ 2m/s. The 2kg cart bounc off and !@#\$%^&inues wt 3m/s in the same direction after impact.calculate the velocity of the 0.4kg trolley afta collision

80. ## Chemistry

The specific heat of copper metal was determined by putting a piece of the metal weighing 39.4 g in hot water. The quantity of heat absorbed by the metal was calculated to be 47 J from the temperature drop of the water. What was the specific heat of the

81. ## Math

Determine whether the system is consistent, inconsistent, or dependent. 2x + 2y = 2 6x + 6y = 6 or consistent and dependent

82. ## Statistics

A bag of marbles has 5 Green, 4 Red, and 3 yellow marbles. Three marbles are randomly drawn from the bag, without replacement: What is the probability that at least one of the three marbles drawn are red? What is the probability that only one of the three

83. ## relativity

Show that the following process is dynamically inpossible: A single photon in empty space is transformed into an electron and a positron, each with rest mass m(e).Explain in detail, How can this this process be made possible? In this case, what is the

84. ## algebra

Solve the system of equations by graphing. Then classify the system. 2x-y=7 2x+3y=3

85. ## chemistry

if 10 ml of a 2M standard solution is used to neutralize 20mL of an unknown base what is the molarity of the unknown and is this standard solution an acid or base?

86. ## MATH

Find the only positive integer whose cube is the sum of the cubes of three positive integers immediately preceding it. Find this positive integer. Your algebraic work must be detailed enough to show this is the only positive integer with this property

87. ## physics

A ball bearing is dropped from rest at a point A. At the instant it passes a mark 4.5 m below A, another ball bearing is released from rest from a position 5.5 m below A. 1) At what time after its release will the second ball bearing be overtaken by the

88. ## chemistry

does a fission reaction release one-fourth of the amount of energy released ina fusion reaction?

89. ## Chemistry

C2H5OH + O2 -> C2H4O2 +H20 This reaction drastically changes the taste of wine, if 100.0 mL of wine initially contained 12.0 g of ethanol and after a period of time 4.00 g of acetic acid were detected, what percent of the ethanol had been converted?

90. ## Chemistry

A 19.5-g sample of a metal was heated to 61.67°C. When the metal was placed into 27.1 g of water in a calorimeter, the temperature of the water increased from 25.00°C to 30.00°C. What is the specific heat of the metal?

91. ## chemistry

An electromagnetic field is generated by: A) an electron moving at constant speed in a straight line B) a proton moving in a circle C) an neutron moving in a circle D) neither

92. ## Math

In triangle ABC, angle C is a right angle. Find the measure of angle B if side b = 105 m and side c = 139 m. (Points : 1) 49° 59° 53° 47°

93. ## chemistry

Will the following reaction occur Spontaneously? Show your work and reasoning in each case 1. Ca(s) + Sn^4+ -->

94. ## math

What is the equation for a line in slope intercept form passing through (2,11) and perpenduclar to y =4

95. ## gr10 science

What is the index of refraction of a refractive medium f the angle of incidence in air is 30 degrees and the angle of refraction is 15 degrees?

96. ## Math

Can (4x^3)y - 9xy^3 factor?

How did the employing practices of Chinese labour contractors lead to prejudice? How did they take advantage of Chinese workers? The Knights of labour campaigned to have all Chinese removed from Vancouver. The kings would also often force Chinese residents

98. ## ALGEBRA

Explain how factoring is used to solve quadratic equations. Demonstrate the process with an example.

99. ## Maths

Pls i urgently need solution to this problems(1) in angle xyz. Y=298cm,z=51.4cm,x=196cm.solve the angle completely. (2). Calculate the values of anglesA and C of MABC where b=14.36cm a=7.82cm B=115.6cm. (3). a,A,angleC in angleABC given that

100. ## Math

A bag has 4 green marbles, 3 red marbles, and 3 yellow marbles. What is the probability that you pick a yellow marble, do not replace it, and pick a red marble?

101. ## FRENCH

From the same Activity--- Number 3. 3. ranger sa chambre. Sydney: Tu as rangée sa chambre? Sam: Non, je n'ai pas rangée sa chambre. Does sa chambre change the sentence at all? Is it supposed to be "ta" chambre? I'm asking--did you clean your room, and

102. ## EASY MATH QUESTION

What is the probability of rolling a 1, 2, 4, 5, or 6 on a six sided dice? MAKE SURE TO READ THE QUESTION CAREFULLY!

103. ## EASY MATH

Write the equation of a hyperbola with a center at (-5, -3), vertices at (-5, -5) and (-5, -1) and co-vertices at (-11, -3) and (1, -3).

104. ## child care

which of the following taxes must be paid only by the employer? A Federal income B State C Federal unemployment D Fica Thanks

105. ## Algebra

Solve the system of equations by graphing. Then classify the system. x+y=11 x-y=-5

106. ## poly

justin had nickels and dimes in his pocket. When he counted out his change, he had 80 cent. if there are 12 coins altogether, how many dimes did he have?

107. ## personal dimension of Education

what is a credible website?

108. ## English

Can you help me express the following sentences? Especially sentence 3. 1) Herewith I'd like to confirm the booking for a double room in half board for five nights. 2) Here are the datails of my credit card. 3) According to your hotel cancellation policy,

109. ## MATH

you purchase 8 video game machines for a total of \$2722. A nintendo costs \$249 and an Xbox costs \$395. How many nintendos and how many xboxes did you buy? What 2 equations do I write and how do i solve it? (elimination substituation etc.)

110. ## Math

prove f_{2n+1} = f_{n+1}^2 + f_n^2 Where f is the fibonacci sequence (so f_1=1, f_2=1, f_3=2, f_4=3, f_5=5, etc)

111. ## science

You are at the center of a current-carrying solenoid (#1). You are experiencing a magnetic field B1. You replace this solenoid with a different solenoid (#2). The length of this replacement (#2) is double of (#1) with double as many turns of (#1). You will

112. ## Algebra

How would i solve for this problems? also what is the answer(s) 5.)Which answers are equal to the expression √16 x √25 a.√41 b.√16 x 25 c.(16 x 25)^1/2 d.20 e.400 f.√25 x √16

113. ## special relativity

A projectile of rest mass M1, total energy E1, and momentum p1, is directed at a stationary target of mass m2. Find the the velocity of the centre-of-momentum frame .

114. ## physic

You own a yacht which is 14.5 meters long. It is motoring down a canal at 10.1 m/s. Its bow (the front of the boat) is just about to begin passing underneath a bridge that is 30.0 m across. How much time is required until its stern (the end of the boat) is

115. ## science

You are standing 20 cm directly away from from the mid-point of a long, straight current carrying wire that runs east/west and are experiencing a magnetic field B1 due to the wire. If you were to move a new location that is 7 cm to the east of your initial

116. ## THIS IS AN EASY QUESTION!!!

(too bad I don't know how to solve it!) How many different ways can the letters in the word “square” be arranged?

117. ## Math

10. Find the slope of the line passing through the points (10, 0) and (0, 3). (Points : 1) -10/3 10/3 3/10 -3/10

118. ## Math

11. Determine whether or not the relation is a function. {(-3, 6), (-2, 7), (-1, 8), (0, 9)} No Yes

119. ## Grammar

Select the correct statement: A) The subject of the sentence is that part about which something is being said, and it sometimes contains a noun or pronoun. B) The predicate of the sentence is that part about which something is being said, and it always

120. ## pre calc

Find the values of b such that the system has one solution. x^2 + y^2 = 36 y= x+b and then they give me an answer box b=_________ (smaller value) b=_________ (larger value) i have absolutely no idea how to even begin this and what they are asking. could

121. ## math

Your car can go 375 miles on 12 gallons of gas. How far can you go on just 7 gallons of gas?

122. ## Chemistry

Suppose you mix 20.1 g of water at 66.2°C with 45.1 g of water at 35.7°C in an insulated cup. What is the maximum temperature of the solution after mixing?

123. ## chemistry

Could you please explain to me how to balance a chemical equation? I've been trying to figure it out, but I can't seem to understand it at all.

124. ## chemistry

how many moles of CO2 in .05M solution in .2L?

125. ## physics (non-calc)

A particle of charge 2.5x10(^-6)C is moving at 1000 m/sec in a direction 30 degrees North of east. At the location of the particle the magnetic field has size 0.2 T. The particle is experiencing an instantaneous magnetic force (due to this sheild) of

126. ## Writing

Could you proof read my informal essay? Title: Who Needs Alcoholics Anonymous? Dear Friend, Sorry for not writing earlier, but I’ve been very busy preparing for my class and taking care of my family. I use to think that drinking beer was cool, but I soon

127. ## physics (simple question...need help pls!)

The magnetic field is generated by: A) an electron moving at constant speed in a straight line B) a proton moving in a circle C)a neutron moving in a circle D) none

128. ## FRENCH

Do Passer and Ranger have an accent at the end when they are in past tense? Or are they just Passe and Range. I added that accent on them in that activity.

129. ## geometry

ABCD is an isosceles trapezoid with a height of 4 inches and bases of 10 and 12 inches .What is the perimeter of this trapezoid in inches and feet . HINT:Only the bottom of the entire figure is 16 inches long, not the top

130. ## COLLEGE ALGEBRA ..HELP!

Solve by completing the square 12x^2+11x=5

131. ## daycare

You've decided to operate a day care home. Which one of the following factors is the most important in helping you make your decision? A. Your family is willing to share their living space with the children in the program. B. Your home seems to be large

132. ## Math

Find the coordinates of the x intercept 2x + y = -6

134. ## grammar

hello. is this statement correct in grammar: i think something is weird at this picture, but i can't seem to find it. thank you in advance.

135. ## trig

I get that we have to put it into radical form, but I don't understand the process. Can someone walk me through it and explain it? arccos(-1/2)

136. ## FRENCH

Please check to see if I've done this activity correctly. There's just so much to cover. Reflexive verbs, vandertramp, and avoir are all in this activity. Interviewez des élèves de votre classe pour déterminer ce qu'ils ont fait pendant le weekend. Sur

137. ## com155

Have I used adjectives and adverbs correctly here? Adjectives() Adverbs"" have I got them all? When I was (younger) I learned that I had to be "very" (careful) with credit cards. (Managing) debt can be a (difficult) task. I know that it is "extremely"

138. ## History

What was the most important foreign policy goal of the United States between 1945 and 1990?

139. ## law

In the video game Corporate Cowboy, your task is to investigate complaints of wrongdoing on the part of corporate directors and officers, decide whether there is a violation of the law, and deal with the wrongdoers accordingly. Jane, a shareholder of

140. ## science

An 80kg golf hall is struck for a period of0.03s wt a force of 500n.the bal accelerate frm the tree.wat is its final speed.

141. ## English - essay

Hi. Im writing a short story about a girl who helped the army during world war II and i wonder would you know any famous quote about life/its challenges or anything that could suit the topic that I could use to finish off? Thank you

142. ## Statistics

Employees in a large computer firm claim that the mean salary of the firm’s programmers is less than that of its competitors. The competitor’s salary is \$47,000. A random sample of 30 of the firm’s programmers has a mean salary of \$46,500 with a

143. ## Calculus ll

Find the partial derivative of the function with respect to each of the independent variables.f(x,y)=xe^2y

144. ## math

4x-(3-x) = 7(x-3) +10 how do i get the answer 4

145. ## com 155

Have I used good and well correctly? In my opinion, your book is very good. The text is extremely well written. You did well explaining the rules of grammar. I am a good reader and this book was easy to follow and understand. I especially like the

146. ## math

If I invest \$1,000 today in a Profit-Sharing Plan and earn a 6% return on my money, approximately how long will it take me to double your investment?

147. ## Math

Determine whether or not the network is traversable. (Points : 1) No, it is not traversable. Yes, it is traversable.

148. ## math

(x + 5) -2(4x -1)=0

149. ## math

In how many ways can 8 instructors be assigned to five sections of a course in mathematics

150. ## Geometry

Nickles are made from a metal that is a mixture of nickle and copper. About how many nickles can be made if a 1 meter cubed block of this metal is melted down?

What benefits do employees receive from a well developed and implemented code of ethics?

152. ## History

Why did imperialism become popular again during the last quarter of the 19th century?

153. ## social studies

the collapse of Japanese control in Korea in 1945, a line had been drawn across the peninsula by the Allies at the __________________ Parallel, with the Soviets establishing control north and the Americans doing the same to the south. 05. Soviets

154. ## Math

18. Find the value for the correlation coefficient r. (Points : 1) –0.073 –0.094 –0.203 –0.149

How did the CPR & other railroads serve to increase economic growth in BC? All i can come up with is that they gathered tourists.

156. ## math

mathematical expression of: 1.) 75-5 2.) 14x(3+4) 3.) 3x(11+6) 4.) 1+(6+8) 5.) 20+5-80 6.) 4x2+5

157. ## algebra1

Find the product: (x + 5)2 12 Answer: Referring to the figure, find an expression for the area. 13 Answer: Use the zero-product property to solve the equation: (x + 4)(x - 2) = 0 *NOTE: Applicable to this and all other questions-- For any solution that

158. ## physics

The magnetic field at point 1 is 0.20 T directed north of east. The north component of this field at point 1 is most nearly (in T): -0.129 -0.153 -0.20 -0.035 0 -0.1 0.173

159. ## Math

Find the domain and range of the relation, and state whether or not the relation is a function (1,3)(2,3)(3,3)(4,3)

160. ## Math

Find the measurement of the supplement of 58 degrees

161. ## algebra1

How much is 40% of \$80? show me how to do this?

162. ## English

Hello. Please tell me whether the sentences sound natural English: 1)There are expectations that Congress will approve the bill. 2) There are expectations about his victory. Does it have the same meaning as "it is expected that Congress will approve..."?

163. ## French

Which form of conjugation would I use for the following? Like would I use the tu, vous, nous, il, elle, etc. form for which one? -Les enfants -Ma famille -Les adultes -Ces fruits coupes Thanks

164. ## Organic Chemistry

how to calculate specific observed rotation?

165. ## AED 201

interview with a teaching professional

166. ## health

a 7 yr old boy breaks his tibia and requires immobility by a hard cast for 6 weeks initl it heals. a potential consequence of this therapy is atrophy of the

167. ## illinge high school

Name two institutions that are involved in supporting or giving redress to pollution

168. ## FRENCH

Spot my own error numero 9 9. s'habiller bien pour sortir Sydney: Tu t'es habillée bien pour sortir? Brittany: Non, je ne suis pas habillée bien pour sortir. Is a "me" supposed to go between ne and suis?

169. ## calculus

integratex^4+1/x^6+1

170. ## physics

when you peddle a cycle, it goes fowrward, when you backpeddle-nothing happens. why?

171. ## fractions

what is 5 3/7 x 1/11 equal

172. ## American History

What was the Voluntary Program? (this is at the time of the Great Depression. Possibly in the new deal? Not sure.)

173. ## algebra1

(2x^2+3x-15) divided by (x-3)

174. ## math

(3x2(3)/11-5(5))^2

175. ## math

1/3x+5(12-x)=2x