# Questions Asked onNovember 9, 2010

1. ## chem

AgNO3+NaOH-->AgOH+NaNO3 give me molecular , total ionic and net ionic???"

2. ## physics

A student pulls on a rope attached to a box of books and moves the box down the hall. The student pulls with a force of 182N at an angle of 25° above the horizontal. The box has a mass of 35kg and &mu k between the box and the floor is 0.27. What is the

3. ## statistics

Richard has been given a 5-question multiple-choice quiz in his history class. Each question has three answers, of which only one is correct. Since Richard has not attended the class recently, he doesn't know any of the answers. The success occurs if

4. ## chem

Ka=1.8x10^-5. How do you calculate the value of pKa?

5. ## calculus

(1 pt) The acceleration due to gravity, g, is given by g = (G*M)/(r^2) where M is the mass of the Earth, r is the distance from the center of the Earth, and G is the uniform gravitational constant. (a) Suppose that we change from our distance from the

6. ## chem

in the following total ionic equation, which ions are spectator ions? Cu2+ (aq) + 2NO3-(aq)+2Na+(aq)+S2-(aq)--->CuS(s)+2NO3-(aq)+2Na+(aq)

7. ## math

A 6.5 ft tall car standing next to an adult elephant casts a 33.2 ft shadow. If the adult elephant cast a 33.2 ft shadow that is 51.5 ft long then how tall is it. Would it be 6.5/33.2 = 51.5/x?

8. ## Calculus

The length of a rectangle is increasing at a rate of 9 cm/s and its width is increasing at a rate of 7 cm/s. When the length is 15 cm and the width is 10 cm, how fast is the area of the rectangle increasing?

9. ## chem

suppose you had an unknown solution that contained either dissolved NaOH, NaCl< or NaNO3. you add 4 drops of AgNO3 solution to 4drops of the unknown solution and observed that no solid formed. What can be concluded the unknown solution? why?

10. ## Business Computer Information Systems

In 3–5 sentences, discuss special considerations for using blogs and wikis in research. I don't understand this question good can you guys please help me understand what i am sopose to do.

11. ## physics

A projectile is launched from ground level to the top of a cliff which is 195 m away and 135 m high.If the projectile lands on top of the cliff 6.5 s after it is fired, find the initial velocity of the projectile ( (a)magnitude and (b)direction ). Neglect

12. ## college

XYZ's receivables turnover is 10x. The accounts receivable at year-end are \$600,000. The average collection period is 36 days. What was the sales figure for the year assuming all sales are on credit?

13. ## geometry

how do you find if the perimeter of a triangle EFG is 32, triangle EFG scalene, isosceles, or equilateral?

14. ## Chemistry

40.0 ml of an acetic acid of unknown concentration is titrated with 0.100 M NaOH. After 20.0 mL of the base solution has been added, the pH in the titration flask is 5.10. What was the concentration of the original acetic acid solution? [Ka(CH3COOH) = 1.8

15. ## physics

Two children seat themselves on a seesaw, the one on the left has a weight of 400N whlie the one on the right weighs 300N. The fulcrum is at the midpoint of the seesaw, if the child on the left is not at the end but is 1.5m from the fulcrum, and the seesaw

16. ## chemistry

The two isotopes of uranium, 238U and 235U, can be separated by effusion of the corresponding UF6 gases. What is the ratio (in the form of a decimal) of the root-mean-square speed of 238UF to that of 235UF6 at constant temperature?

17. ## Chemstry

What is the structure of N4O, where the 3 nitrogen bonds have different bond lengths and the N=O bond is a double bond. I just don't get it

18. ## Chemistry

What mass of H2O is required to form 1.2 L of O2 at a temperature of 310 K and a pressure of 0.950 atm? 2H2O (l) ---> 2H (g) + O2 (g)

19. ## chemistry

which of the following is not paramagnetic? a)Co3+ b)Se2- c)Gd (element 64) d)Ni e)Gd3+

20. ## Geometry

Find the measure of each side of equilateral triagnle RST with RS = 2x + 2, ST = 3x, and TR + 5x -4.

21. ## English/Writing

5. Choose one of the topics listed below and write a five-sentence paragraph using chronological order to arrange the details of the paragraph. a. Signing on to my homepage is simple. b. Writing a paper takes patience and time. c. Let me explain how to

22. ## physics

an arrow is fired horizontally at a target 30 meters away. The bullseye is at the same level as the bow. The initial speed of the arrow is 50 m/s. How long does it take to get to the target? How far below the bullseye does it fall?

23. ## chemistry

0.361g of an unknown liquid occupied a volume of 250.0 ml at 758mm Hg pressure and 100 degrees Celsius. what is the molar mass?

24. ## math

If a projectile is launched from a platform 30 feet high with an initial velocity of 128 feet per second, then the height of the projectile at t seconds is given by s(t) = –16t2 + 128t + 30 feet. (a) At what time does the projectile attain its maximum

25. ## chemistry

The electron configuration of the outermost electrons of the halogen group is: a)ns2np7 b)ns1 c)ns2np5 d)ns2np6(n-1)d7 e)ns2np6

26. ## physics

A boulder with a mass of 2,500 kg on a ledge 200 m above the ground falls. If the boulder's mechanical energy is conserved, what is the speed of the boulder just before it hits the ground?

27. ## accounting

An employee earns \$40 per hour and 1.75 times that rate for all hours in excess of 40 hours per week. Assume that the employee worked 60 hours during the week, and that the gross pay prior to the current week totaled \$58,000. Assume further that the social

28. ## Chemistry

How many possible values for pair l and m_{l} are there when n_1 = 3? How many possible values for pair l and m_{l} are there when n_2 = 5? Express your answer as an integer. I understand the following solution: "we know that for a particular value of n ,

29. ## Chemistry

The estimated lattice energy for is CsF2+2347kj/mol. Use the data given to calculate an overall energy change (in kilojoules per mole) for the formation of from its elements. Ea for F = -328 E11 forCs = +375.7 E12 for Cs = +2422 Heat of sublimation for Cs

30. ## Chemistry 110

Pure water in contact with air has a higher conductivity than the same water that has had nitrogen gas bubbled through it. Why?

31. ## sociology

How can the three sociological perspectives (e.g., social functionalism, social conflict, and symbolic interaction) be used to conceptually understand multiculturalism?

32. ## Chemistry

A piece of cadmium is placed in a solution in which [Cd^2+]=[Sn^2+]=1.00M. Will the following reaction proceed spontaneously? Cd(s)+Sn^2+(aq)-->Cd^2+(aq)+Sn(s)

33. ## Chemistry

Calculate the density of F2 gas at 27 degree Celsius and 1.00 atm pressure?

34. ## College Chemistry Help Please!

what is the pH of a solution that is 0.200 M in methylamine, CH3 NH2 CH3NH2+ H20 CH3NH3+ + OH- Kb= 4.2 x 10 ^-4

35. ## Math

The sum of two opposite angles of a parallelogram is 130 degree. Find the measure of each of its angle.

36. ## math

A map has a scale of 3 cm : 18 km. If Riversaid and Smithville are 54 km apart, then they are how far apart on the map? how would I set the up as a proportion?

37. ## cal

Differentiate the function. f(x) = sin(7 ln x)

38. ## Physics

A cart loaded with bricks has a total mass of 28.5 kg and is pulled at constant speed by a rope. The rope is inclined at 28.1 ◦ above the horizontal and the cart moves 13.9 m on a horizontal floor. The coefficient of kinetic friction between ground and

A force used to lift a 12-kilogram mass to a height of 8 meters in 2 seconds does 1040 joules of work. QUESTIONS: A;How much force is used? B;What power is developed?

40. ## english

When the monarchy was restored in England, the theaters were almost immediately closed. False?

41. ## Math

how long does it take for a deposit of \$1400 to double at 7% compounded continously it would be awesome if you could also tell me how to do it...

42. ## stat

a sample of 150 adults is composed of 100 women and 50 men. estimate the standard error of the proportion for the female population

43. ## math correct or not correct?

Find the distance between riverside and milton if they are 12 cm apart on a map with a scale of 4 cm : 21 km The final answer is x= 63 km?

44. ## science/math

One multicellular organism is a cube. Each of its sides is 3cm long. Each of its cells is 1cm to the third power.How many cells does it have? If each side doubles in length,how many cells will it then have?

45. ## Probabilities ~~

1.) a computer package sale comes with two different choices of printers and four different choices of monitors. if a store wants to display each package combination that is for sale, how many packages must be displayed? make a tree diagram showing the

46. ## physics

An object of mass 4.3 kg is projected into the air at a 45° angle. It hits the ground 3.8 s later. What is its change in momentum while it is in the air? Ignore air resistance.

47. ## physics

A 0.01-kg baseball traveling in a horizontal direction with a speed of 12 m/!@#\$%^&s a bat and is popped straight up with a speed of 15 m/s. (a) What is the change in momentum (magnitude and direction) of the baseball? (b) If the bat was in contact with

48. ## COLLEGE CHEMISTRY

Calculate the pH of a 0.052 NH4Cl aqueous solution

49. ## College Chemistry

Predict the signs of delta H (Enthalpy) and delta S (Entropy) for the evaporation of water at 85 C.

50. ## Chemistry

A gas mixture with a total pressure of 750 mmHg contains each of the following gases at the indicated partial pressures: , 265 mmHg; Ar 134 mmHg; and ,O2 157 mmHg; The mixture also contains helium gas.

51. ## Chemistry

How do I predict whether the equilibrium lies to the right or left of an Acid-base equation?

52. ## Writeacher-another repost

Ralph Waldo Emerson's poem "Success” is an apt description of being successful because each line in the poem reflects motivation upon the reader. His poem tells all readers to be responsible, respectful, and strong in life. It gives them the willpower to

53. ## physics

Two large circular metal plates are parallel and nearly touching, only 4.1 mm apart. The two plates are connected to the opposite terminals of a 9 V battery. (a) What is the average electric field strength in the space between the plates? V/m (b) What is

54. ## Physics

A space vehicle is traveling at 5260 km/h relative to Earth when the exhausted rocket motor is disengaged and sent backward with a speed of 89 km/h relative to the command module. The mass of the motor is four times the mass of the module. What is the

55. ## math

how often does a leap year occur? what are al the prime numbers less then 12. what is the eighth multiple of 32? is the last digit of the multiples if 4 odd or even? what are the six factors of 12? what are the factors of 16. two factors of 20 are 1 and

56. ## Science

Compared to the number of protons how many electrons does the carbonate ion have

57. ## English

In the sentence: Joe, injured by the ball, left the game. Would this be right? Participle-Injured, Modifier-Joe, and the Object of the participle-ball

58. ## math

write the sum. show the make-a-ten fact you used. 9 + 7 = ______________ 10 +____________=_______________

59. ## similar figures

The rule (x,3/4y) is applied to a polygon. The given point is on the original polygon. Find the image of the point (6,8)

60. ## algebra

A boat traveling on the Snake River travels 24 miles upstream in 3 hours. The return trip takes the boat only 2 hours. Find the rate of the boat in still water.

61. ## english

The first European novel is generally considered to be _____. Pamela Robinson Crusoe Gulliver's Travels Don Quixote Silas Marner

62. ## physics

A bus traveling 85 km/hr is brought to a stop in 135 m. If the mass of the bus is 2250 kg, what was the retarding force provided by the brakes? Formula please

63. ## Chemistry: moles

How many moles are in 508 g of ethanol?

64. ## Chemistry

Which would be more effective in lowering the freezing point of 500 g of water? 100 g of sucrose or 100 g of ethyl alcohol?

65. ## physics

Mouse steals piece of cheese by rolling across the floor with a force of 5.0 N. With what acceleration does the cheese move? At what speed is the cheese rolling after 10 seconds?

66. ## physics

A 350 piano slides 3.5 down a 33 incline and is kept from accelerating by a man who is pushing back on it parallel to the incline (see the figure ). The effective coefficient of kinetic friction is 0.30. Calculate the force exerted by the man.

67. ## english

How/Why is this a metaphor? Once more in her bed beside the warm cocoon of her sister

68. ## Chemistry 110

3. Suppose that part (II) of the experiment were carried out with aqueous NaOH instead of Ba(OH)2 to form soluble Na2SO4 along with H2O as products. (a) Write the overall balanced equation. (b) Write the net ionic equation. (c) How would the graph of

69. ## Social Studies

Compare the different diplomacy styles of Presidents roosevelt, Taft and wilson

70. ## Math

A tropical water lily doubles in size each week. If it takes 60 weeks for the plant to completely cover a pond, when will half the pond be covered?

71. ## similiar figures

the rul (x,3/4y) is applied to a polygon. Is the image similar to the original polygon?

72. ## Probabilities

1.) two marbles are drawn without replacement from a bowl containing seven red, four blue, and nine yellow marbles. what is the probability that at least one is red? 2.)a card is drawn from a standard deck of 52 cards. what is the probability that the card

73. ## math

a 6.5 ft tall car standing next to an adult elephant casts a 33.2 ft shadow. If the adult elephant casts a shadow that is 51.5 ft long then how tall is it?

74. ## history

What did Americanization reveal about white Americans view of Native Americans?

75. ## English

Classify as Simple, compound, complex or compound complex. 1)There has been a significant change in public opinion about air pollution since the Donora disaster of 1948. 2)Although public opinion about air pollution has changed, we have only begun the

76. ## math

What is the time to double when the initial investment is \$1000 and the annual rate is 3.5%

77. ## English

10th grade English question: In the sentence: The boys playing football look tired, what would the Participle Modifier, and Object of the participle be? I have been trying to figure it out on my own but I'm not sure if my answers are right. What I came up

78. ## Math Mania

A fruit stand carries apples, oranges, lemons, and pears. There are twice as many apples as oranges and 3 times as many lemons as pears. If there are 3 more oranges than pears, and p represents the number of pears, which of the following expressions

79. ## Trig math

PLEASEE HELPPMEEE!!!! cot2x+sec2x=tan2x+csc2x and 1+2sinxcosx/sinx+cosx=sinx + cosx

80. ## Angular Momentum

2.0 kg particle-like object moves in a plane with velocity components vx = 30 m/s and vy = 35 m/s as it passes through the point with (x, y) coordinates of (3.0, -4.0) m. (a) What is its angular momentum relative to the origin at this moment? kg·m2/s k

81. ## Statistics

How do I do this? I am very lost. If you live in California, the decision to buy earthquake insurance is an important one. A survey revealed that only 133 of 337 randomly selected residences in one California county were protected by earthquake insurance.

82. ## Writeacher-Repost

Writeacher I have to do a paragraph about the poem "Success". This is what I have to do; In paragraph form, explain why you agree or disagree with Emerson's description of the concept of being successful in "success". I kind of rethought and rewrote my

83. ## chemistry

which of the following sets of quantum numbers (n,l,ml,ms) describes the electron which is most easily removed when a sodium aton is converted to a sodium ion? a)2,1,0,-1/2 b)2,0,0,-1/2 c)3,1,1,+1/2 d)3,2,1,-1/2 e)3,0,0,+1/2 can anyone explain this so I

84. ## physics

A light spring with force constant 3.00 N/m is compressed by 6.00 cm as it is held between a 0.350 kg block on the left and a 0.700 kg block on the right, both resting on a horizontal surface. The spring exerts a force on each block, tending to push them

85. ## Writeacher

Writeacher I have to do a paragraph about the poem "Success". This is what I have to do; In paragraph form, explain why you agree or disagree with Emerson's description of the concept of being successful in "success". Ralph Waldo Emerson's poem "Success",

86. ## math

Ann is five years older than twice her brother Dan's age, a. Write an algebraic expression to represent the sum of their ages.

87. ## Math Cal

Use implicit differentiation to find an equation of the tangent line to the cardioid at the point (0, 0.5). x^2 + y^2 = (2x^2 + 2y^2 - x)^2

88. ## science

Words to use: Accelerate - Sliding - Brake - Friction - Slipping - Inertia Velocity - Wheel - Strength - Static - Terminal velocity Questions 1. An object will ____?____ when the net force is not zero. 2. ____?____ will never speed up an object. 3. The

89. ## math

A carpenter can make some chairs and stools. All together there are 32 legs. If the carpenter has pieces of wood that can be used to make 9 seats, how many chairs and how many stools can a carpenter make?

90. ## Chemistry

You weigh out 10.000 g of a mixture of NaHCO3 and Na2CO3 and add an excess of HCl. After the reaction is over, you evaporate off the water and collect the solid, which is found to weigh 9.400 g. How many grams of the original mixture were NaHCO3?

91. ## history

How did Americans and Indians react to the Sand creek massacre and the Wounded Knee Massacre?

92. ## physics

Most sphygmomanometers use mercury. How tall would the manometer tube need to be if it were filled with water instead? It might need to measure a blood pressure as high as 300 mm Hg.

93. ## Physical Science

What is the Mechanical energy of a 500-kg roller-coaster car moving with a speed of 3 m/s at the top of a hill that is 30 m high?

94. ## math Dr. R

ok. "what is 1/3 of \$3900" and if i would be using a calculator how would i input it

95. ## physics help

A 5.00 kg ball (ball 1), moving to the right at a velocity of +4.00 m/s on a frictionless table, collides head-on with a stationary 7.60 kg ball (ball 2). Find the final velocities of the balls if the collision is as specified below. (a) elastic collision

A laboratory assistant needs to prepare 325 mL of 0.110 M CaCl2 solution. How many grams of calcium chloride will she need?

97. ## chemistry 110

Pure water in contact with air has a higher conductivity than the same water that has had nitrogen gas bubbled through it. Why?

98. ## Chemistry

A voltaic cell is based on the reduction of Ag^+(aq) to Ag(s) and the oxidation of Sn(s) to SN^2+(aq). Write half-reactions for the cell's anode and cathode, and write a balanced cell reaction.

99. ## chemistry

What is the effect of the following on the separation of the mixture(hexane and toluene)? a. A soluble, nonvolatile impurity b. a decrease in barometric pressure c. an increase in barometric pressure d. rapid heating rate separation technique is

100. ## physics

hey, i was wondering if someone could explain and help me with this problems. please and thank you! A person holds an object of mass m = 4 kg on the palm of the hand with the arm stretched as shown in the attached figure. Use the torque equilibrium

101. ## maths

An alloy is made by using copper and zinc in the ratio of 17:3 how much zinc is used to make 4kg of the alloy?

102. ## math

A loud speaker at a rock concert generates 102 W/m2 at 20m with a frequency of 1 kHz. Assume that the speaker spreads its intensity uniformly in all direction. (a) What is the sound level ( = ?) at 20 m? (b) What is the total acoustic power output of

103. ## Biology

a) How do CO2 and O2 levels in the blood regulate breathing movements? b) Explain how these mechanisms are a good example of homeostasis. Help me please :(

104. ## western experience

Can someone please check my answers? 1. In the early 1970s the only European nation capable of meeting its own oil production needs was A. Great Britain B. France C. Germany D. the soviet union E. Spain D. The soviet union 2. Which group has seen its

105. ## Chemistry Gd 11

If 150g of C8H18 is combusted what mass of water will be produced???

106. ## statistics

Use Bayes' theorem to solve this problem. A storeowner purchases stereos from two companies. From Company A, 550 stereos are purchased and 1% are found to be defective. From Company B, 850 stereos are purchased and 6% are found to be defective. Given that

107. ## algebra

show the algebraic inequality The profit for a company is determined by the equation y = 0.02x – 0.30, where y represents the profit and x represents the number of items sold. How many items must be sold so that the profit will be at least \$4000?

108. ## Physics: Angular Width. Why is my answer wrong?

A beam of yellow laser light (590 nm) passes through a circular aperture of diameter 5.0 mm. What is the angular width of the central diffraction maximum formed on a screen? I can't seem to get this answer right. I don't think I am finding the first part

109. ## Chemistry

What anhydrous salt has a molecular mass of 258g/mol? I believe the results from my experiment were incorrect and i can not figure out the general formula for the hydrated salt with a molecular mass of 258g/mol. please help

110. ## Chemistry

You weigh out 10.000 g of a mixture of NaHCO3 and Na2CO3 and add an excess of HCl. After the reaction is over, you evaporate off the water and collect the solid, which is found to weigh 9.400 g. How many grams of the original mixture were NaHCO3?

111. ## Chemistry

How many liters of CO2 would be produced if 32 grams of CH4 are combined with oxygen?

112. ## Probabilities

1.) two marbles are drawn without replacement from a bowl containing seven red, four blue, and nine yellow marbles. what is the probability that at least one is red? 2.)a card is drawn from a standard deck of 52 cards. what is the probability that the card

113. ## Derviatives

Differentiate the function. f(x) = sin(5 ln x)

114. ## math

Estimate each quotient. Write the fact you use? 58 divided by 3

115. ## math

At Sam's Office Supply, a package of 3 colour inkjet catridges costs \$216. At Ink World, the same brand of catridge costs \$79 each. How much more does a colur catridge cost at Ink World?

116. ## English

between hobbes and locke whose philosophy would creon follow ? antigone?

117. ## Managerial Economics

5. Call Us demand function is Q = 20 – 0.2P and the MC = 10 + 5Q. Given that TFC = \$2,000; a) Derive an equation for the TC. b) Calculate the profit at the profit maximizing level.

118. ## Spanish 1

35. -"¿_____hablas?" -"Pues, inglés y español." a. Cómo b. Qué c. Dónde d. Quién B? 37. Pues, necesito _____ carpeta para la clase de español. a. un b. dos c. una d. mucha C? 38. -"¿Estudian Uds. para la clase de matemáticas?" -"No, _____ para la

119. ## Chemistry

How many milliliters of a 0.1 M NaOH solution is needed to completely neutralize 1 liter of lemonade containing 25% citric acide

120. ## english

What is the past tense of flying

121. ## trig. identities

what fraction of a turn does a minute hand turn through between 6:25pm and 7:15pm 10:24pm and 11.58pm

123. ## ECONOMICS

WHAT IS HORIZONTAL INTERGRATION

124. ## history

Why was the destruction of the buffalo significant to the lives of Native Americans on the Plain?

125. ## accounting

Your department’s account software is extremely outdated and you have included the purchase of new software int his year’s fiscal budget. You have decided it is time to start looking into purchasing your company’s accounting software have chosen

126. ## Chemistry 110

Write the formulas of the principal molecular or ionic species present in an aqueous solution of each substance. (a) Sodium Chloride, NaCl (b) Hydrogen bromide, HBr (c) Iron (III) sulfate, Fe2(SO4)3 (d) Ethanol, CH3CH2OH (e) Glucose, C6H12O6 (f) Ammonium

127. ## 4th Grade - Science Fair Project

Which brand of band-aid sticks best? How does Generic vs. Name brand differ in the way the band-aid sticks? Is one better than the other? Is there a site to help me with this Science Fair Project? Can't find one about Band-Aids????

128. ## math

what final scores, between 1 and 30, are not possible for a football team to make?

129. ## Chemistry

A mixture of hydrogen and oxygen gas has pressure of 1.60 atm. Partial pressure of oxygen is 304 mmHg atm, what is the partial pressure of hydrogen?

130. ## math

An 8 ounce bottle of hairspray costs \$3.66. Find the unit price in cents per ounce. would it be 0.4575 or 45.75 cents per ounce?

131. ## 5th grade science/ colloids

what are some examples of colloids? like a mixture,compound or sometin.... im looking for something like a colloid is water and oil mixed together and so on. thx :)

132. ## Statistics

Is this true or false? In an experiment involving matched pairs, a sample of 13 pairs of observations is collected. The degree of freedom for the t statistic is 11.

133. ## physics

No glass is perfectly transparent. Mainly because of reflections, about 90% of light passes through an average sheet of clear windowpane. The 10% loss is not noticed through a single sheet, but through several sheets it is apparent. How much light is

134. ## MECHANICS

CARS A 7B ARE 60 M APART TRAVELLING RESP AT THE CONST SPEED OF 32 AND 24 KPH ON AN ICE COVERED ROAD .KNOWING THAT 45 SEC AFTER DRIVER APPLIES HIS BRAKES TO AVOID OVERTAKING CARB ,THE 2 CARS COLLIDE DETERMINE UNIFORM DECELLERATION OF CAR A RELATIVE VEL OF

135. ## algebra

write the slope-intercept equation for the line that passes through(4,3) and has slope 5/4.

MUST BE ORIGINAL, INCLUDED PROPER APA FORMAT, REFERENCE PAGE, PROPER IN TEXT CITATIONS, AND MEET ALL GUIDELINES LISTED BELOW, PLEASE. EXPORT BUSINESS PLAN TO MEXICO : •Consider the following scenario: You own your own company and would like to go global.

137. ## type keyboard

I was wondering how you can insert the special symbol meaning section that looks like two letter s's stacked on top of each other. I have never used this character before on a computer, but I could like to know how to do so because I intend on using it for

138. ## Chemistry

How many grams of oxygen gas (O2) will it take to oxidize 1 pound of iron metal? Explain.

139. ## physics

A person has a mass of 50.0 kg. What is the pressure they exert on the blades of their ice skates if each skate blade is 15.0 cm long and 5.00 mm wide?

140. ## computer science

how do i write a program in python for an atm machine

141. ## College Chemistry

Stuck on plugging info into formula, please show set up-At 10 degrees C carbon dioide gas has volume of 25.5 mL under pressure of 758 mmHg, what would volume of CO2 be at STP?

142. ## physics

A Styrofoam box has a surface area of 0.75 m2 and a wall thickness of 2.0 cm. The temperature of the inner surface is 5.0°C, and the outside temperature is 24°C. If it takes 7.6 h for 5.0 kg of ice to melt in the container, determine the thermal

when I am rounded to the nearest ten I am 50. The difference between my digits is one. I can be two different numbers. Who am I

144. ## Chemistry 110

4. The electrical conductivity of deionized water is commonly used as an index of its purity. Explain.

145. ## math

1234 + 607= 47,019 + 21,598= 405,679 + 319,477= ____________________ 1234 - 607= 47,019 - 21,598= 405,679 - 319,477=

146. ## English

heres another the last part. Classify as Simple, compound, complex or compound complex. complex-13) The burden of proof should be reversed; that is, no one should be allowed to release any substance into the air until it is proved harmless. compound-14)

147. ## chemistry

Calculate the mass of ethanol required to heat 200mL of water from 21 degrees celcius to 45 degress celcius

148. ## chemistry

which of the folllowing species is not isoelctric with any of the others? a)V3+ b)Ca2+ c)Ar d)CL- e)S2-

149. ## Chemistry

How many atoms of carbon are found in 5.94 grams of acetic acid?

i need to write synonyms OF BURNING-fire FROSTY-icy SEARCH FOR-find PAY FOR-invite _______________________________________ WRITE ANTONYMS OF RETURN-take HOT-cold FREEZING-bunring ATTICD-basement

151. ## chem

supose 1.25 mol of N2 and 50.0g of O2 are moxied together. a)which one is the limiting reactant? b) what is the maximum mass in grams of NO2 that can be produced from the mixture? N2(g) + 2O2(g)=2NO2(g) ***please just show me how to set up the equations I

152. ## 4th Grade - Science Fair Project

Which brand of band-aid sticks best? How does Generic vs. Name brand differ in the way the band-aid sticks? Is one better than the other? Is there a site to help me with this Science Fair Project? Can't find one about Band-Aids????

153. ## math

The ratio of the number of mints in Jar A to that in Jar B was 8 : 5. After 1/4 of the mints in Jar A were sold, there were 120 mints in Jar A than Jar B. How many mints were there in Jar B?

154. ## criyal thinking

What are some racial imbalances in education, the economy, family life, housing, criminal justice, health care, and politics.

155. ## english

Is the grammar correct? This is an example of imagery because it appeals to the senses of sight and hearing. Also gives the readers (does there need to be an apostrophe in readers) a detailed description of Mrs. Hirsch's son.

156. ## Science

The gravitational force of any object near Earth is _____? A unknown B friction C Newton's First Law D 9,8m/s2 When you walk across a bridge, the _____ force of the bridge keeps it from breaking. A gravitational B normal C strong D weak A (n)

157. ## college

· Identify two different points of view for the topic from the list in Appendix B that you have chosen. Choose the point of view you will use in your paper and explain why you have chosen it.

158. ## algebra

Write the slope-intercept equation for the line that passes through(4,3) and has slope 5/4

159. ## math

Set up and Label the proportion Answer and round your answer to the nearest whole number. A 6 ft tall tent standing next to a cardboard box casts a 9 ft shadow. If the cardboard box casts a shadow that is 6 ft long then how tall is it?

160. ## history

In the 1920s, Babe Ruth was famous because

161. ## English

Did anybody read life of pi if yes can someone tell me what happen in part one .... I read it but is alittle confused with pi because he believes in three religion etc. Thank u

162. ## ALGEBRA

Hello. Three quick questions that I have worked on just need confirmation. 1. I need to find the intercepts and then use them to graph the equation. 2y-6=2x; I have x = 0 for y - intercept; 2y-6=2(0); 2y-6 = 0; 2y = 6; y = 3. I set y at 0 also. 2 (0) - 6 =

163. ## english

A novel of manners deals with the customs of a specific social class. true?

164. ## general psychology

What are the three learning theories

165. ## Physics

A 56kg adult is climbing up a staircase of 67m. By how much would her body temp increase if her lost energy went into increasing her body temperature during this climb (in C)? I calculated the required amount of joules to reach the top to be 37x10^4J but i

166. ## Chemistry

How much vinegar at 5% acetic acid concentration would be required to neutralize 100mL of 0.01 M NaOH? (Assume a density of vinegar to be 1.01g/mL)

167. ## Chemistry

What mass of phosphine gas yields 3.5x10^-6 moles of PH3

168. ## algebra

Tom earns d dollars per week. How much does Tom earn in 10 weeks?

169. ## Physics

A cart initially at rest on a horizontal floor requires a 365N horizontal force to set it in motion. We know that the coefficient of static friction is 0.64. What is the mass of the cart?

170. ## math

How to factor this equation? 4x^3yz^4 12x^2y^2z-2x^2yz

171. ## algebra

earth tothe sun is 93000000 how many of you stacked on top of yourself would it take to reach the sun

172. ## Chemistry

1. Write the formulas of the principal molecular or ionic species present in an aqueous solution of each substance. (a) Sodium Chloride, NaCl Na+ + Cl- (b) Hydrogen bromide, HBr (c) Iron (III) sulfate, Fe2(SO4)3 (d) Ethanol, CH3CH2OH (e) Glucose, C6H12O6

173. ## physics

A car is moving such that its kinetic energy is 2.20×105 J. The car accelerates and the engine does 2.10×105 J of work to accelerate the car. What is the final kinetic energy of the car? Ignore energy lost to friction. (Your answer must be accurate to at

174. ## Physics

(Delete the spaces between the characters for the URL of the question): h t t p : / / g o o . g l / E 9 M X o

when i am rounded to the nearest hundred, i am 3,300. the difference between my ones and thousands digits is 1. my tens digit is the same number as my ones digit. I can be two different numbers. who am i?

176. ## chemistry

given that the molecular weight of mg(oh)2, magnesium hydrogen, is 58-32g, what percentage of this compound is oxygen?

177. ## Science

What are ten land biomes and animals that live in each one?

178. ## English

(Continuing my older English post) Okay, So I understand what it means now. But I just don't know how to write it out. I've been trying to write this for an hour now. I'm a Muslima, I'm a also a female, I guess those are both tthings I could write. But I

179. ## calculus

Tower 1 is 90 ft high and tower 2 is 40 ft high. The towers are 200 ft apart. A guy wire is to run from point A to the top of each tower. [See a picture of this situation on page 274 of the textbook.] How many feet from tower 1 should point A be so that

180. ## Math

How do you multiply two mixed numbered fractions?

when I am rounded to the nearest 10 I am 270. The digit in my ones place is 4 more than the digit in my hundreds place.

182. ## Repost of paragraph

Ralph Waldo Emerson's poem "Success” is an apt description of being successful; each line expresses its own special meaning. His poem tells all readers to be responsible, respectful, and strong in life. It gives them the willpower to be sympathetic and

When I am rounded to the nearest ten I am one thousand. I am the same when read forward or backward. I can be two different numbers who am I

184. ## economics

wHAT IS VERTICAL INTERGRATION

185. ## Chemistry

Why does sulfric acid make the electrolysis reaction of H2 and O2 go more rapidly?

186. ## physics

Two particles of mass m1 = 1.0 kg and m2 = 2.6 kg are traveling with velocities v1 = 4.9, and v2 = 2.5 as shown in the figure below. What is the total momentum of this system? Be sure to give the magnitude and direction of the momentum. magnitude 1 kg ·

When I'm rounded to the nearest 10 , I'm 600. The digit in my tens place is 1 more than my ones digit. Who am I?

188. ## math

The lengths of the sides of a triangle are 4in.,14 in., and 16 in.If the longest side of a similar triangle measures 40 in., what is the length of the shortest side of this new triangle?

189. ## Chemistry

Hydrofluoric acid etches glass by reacting with the silica in it according to the following equation. H° = 54.5 kJ and S° = 436.5 J/K Calculate G° at 25°C for this reaction.

190. ## physics

a free body diagram of a boy sliding down a hill on a sled

191. ## Statistics

How do you make a tree diagram for this? (and in general) 1) of the voters in a certain city, 40% are republicans and 60% are democrats. among the republicans, 70% are in favor of a particular bond issue whereas 80% of the democrats favor the issue. if a

192. ## Chemistry 110

What anhydrous salt has a molecular mass of 258g/mol? I believe the results from my experiment were incorrect and i can not figure out the general formula for the hydrated salt with a molecular mass of 258g/mol. please help

193. ## chemistry

Which halogen can form only one oxidation state other than zero?

194. ## Psyc- Lifespan Development

Slef esteem in Adolescents *What are theoretical causes of behavior- should include more than one theoretical explaination / discussion *relevance to overal development

195. ## Chemistry

How many calories would be needed to convert 8.0g of ice at 0C to steam at 100C?

196. ## statistics

Come up with a unique way to choose random samples from a specific data set, also explain how you will assign each data item and how each item will be selected

197. ## Math

How would you solve: Ln[e^5x/x(x^4+1)] in a form with no logarithms of products, quotients, or powers?

198. ## science

The enthalpy of combustion of methanol is -711 kJ/mole. What mass of methanol must be completely burned in oxygen to produce 71.1 kJ of energy?

199. ## algebra

Hello. Three quick questions that I have worked on just need confirmation. 1. I need to find the intercepts and then use them to graph the equation. 2y-6=2x; I have x = 0 for y - intercept; 2y-6=2(0); 2y-6 = 0; 2y = 6; y = 3. I set y at 0 also. 2 (0) - 6 =

200. ## Physics

Using newton's law of universal gravitation and the following data calculate the theoretical value of the acceleration due to gravity on mars. Mars Mass= 6.4185x 10^23 kg Radius (equatorial)= 3.3962x 10^6m

201. ## Calculus

How would you find the derivative of this implicit function? 1+x=sin(xy^2)

202. ## Spanish 1

44. Los campañeros de clase _____ mucho. a. estudias b. estudian c. estudiar d. estudiáis B? 45. ¿Cómo está, _____ Fernandez? a. el señor b. señor c. la señora d. la profesora Either A or B.. 46. -"¿Qué necesitas para la clase de inglés?"

203. ## Chem

What happens when a student cup between trials? What effect will the error have on the calculated value of the delta H of neutralization?

204. ## COM 126

I am looking for a tutor to help me answer and communicate with the DQ questions for COM 126 Discussion Questions and Replies Weeks 2-7 I am looking for help with week’s 2-7, COM-126 Communication and the Media Discussion Questions and Replies. I will

205. ## math

find 2 numbers to fit all these rules: to the nearest 10 and 100 ,both round to the same number. 2 the estimated sum is 200 3 the estimated difference is 0.

206. ## Physics

A hot air balloon starts at its launching station and it goes at a horizontal speed of 2.7 m/s and a vertical wind of 1.1 m/s. Once it reaches an altitude of 202 m, it stays at that altitude for 10.3 s, which is when it drops a sandbag. How far will the

207. ## English

“A romance must make the "romantic relationship between the hero and the heroine ... the core of the book."(Berkley Group). “My heart stopped. It just stopped beating. And for the first time in my life, I had that feeling. You know, like the world is

208. ## chemistry 110

Write the net ionic equation for NaOH to form soluble Na2SO4 along with H2O as products.

209. ## HISTORY

what were some causes and effect of the Balle of the Bighorn?

210. ## Statistics

Is this true or false? In an experiment involving matched pairs, a sample of 13 pairs of observations is collected. The degree of freedom for the t statistic is 11.

211. ## english

Ethos Writing Assignment: Imagine that you need to convince your audience that you have ethos in order to construct your argument. What qualities or traits do you have that create your ethos? What experiences do you have the give you authority and

212. ## Chemistry Gd 11

How many moles of chlorine gas would reacht with 10 moles of sodium to form sodium chloride?

213. ## Chemistry Gd 11

How many product can be produced from 37g of sodium ???

According to the U.S. Census Bureau in 2009 there were 21,854,374 veterans in the United States. Veterans of the Korean War accounted for 12.4% of that total, while 10.7% were veterans of World War II. What is the positive difference between the numbers of

Write two paragraphs explaining the changes that you would make to revise the paper. The minimum word count for these two paragraphs is 400 words.The Dark Knight was the most popular film of 2008. [Stating it was the most popular film of 2008 is a big

216. ## Algebra 2

solve log2(3x-1)-log2(x-1)=log2(x+1) i have absolutely no idea how to solve this. can anyone help me, please?

217. ## Chemistry

Dr. Bob get the use PV=nRT just stuck on setting up the problem help!

218. ## History

How should I compare the senate and house of representative content and discuss why the thier content differs and why it is similar

Could you please show me how to solvethis: x+6/4x^2 + 3/2x^2 = x + 4/2x^2 Please show me the steps-I don't even know where to start and I have 30 of these for homework Thank you

220. ## Spanish 1

Need help answering these two: 34. No está álli. Está _____. a. aquí b. en la octava hora c. al cine d. ahora 36. No tengo un bolígrafo. Tengo ____ lápiz. a. una b. el c. la d. un Thanks! -MC

221. ## english

is it it is true that she is more clever or cleverer

222. ## visual art

What are the elements of design?

223. ## college

How would you use the concepts from Ch. 8 in a real-life situation? Describe how these concepts might be useful.

224. ## math

set up and label the proportion A 6 ft tall ten standing next to a cardboard box casts a 9 ft shadow. If the cardboard box casts a shadow that is 6 ft long then how tall is it?

225. ## Chemistry

What are all the resonance Structures of Carbon Tetraoxide?

226. ## Spanish 1

These were tricky for me: 25. Fernando Y Estaban _____ deportes. a. practicar b. practicas c. practican d. practicáis D? 26. Linda ____ estudiamos en casa a. y Alberto b. y tú c. y Ud d. y yo A? 27. -"¿_____estudias?" -"En casa." a. Cómo b. dónde c.

227. ## physics

in a racing competition a car is driving at 69km/h and the driver can complete 8 full circles in 6 mins. calculate the radius of the circular path in meters?

228. ## algebra

.identify what each leters represents. the perimeter of a rectangle is twice its length plus twice its width

229. ## Chemistry

Ethanol burns to produce 1300.0 kJ/mol and has a heat capacity of 65.6 J/mol·K. If Dr. Porter has 1.00 L of liquid ethanol (density = 0.789 g/mL), what is the minimum mass of fuel that should be removed and burned to heat the remaining ethanol from 25 °C

230. ## Managerial Economics

4. Explain how each of the following events will affect the average and marginal cost curves of a firm : a) a decrease in labour rate; b) an increase in rent for a facility; c) stricter environmental regulation requiring installation of scrubbers on

231. ## french 3

I understand that l'imparfait occurred habitually in the past, and passé composé happened only once. However I'm not sure how to form this sentence: Some thought his work was grotesque, others thought it was interesting. Certains critiques ont pensé que

simplify √(x^5y^8) the answer is x^5/2y^4 does it matter if 5/2 is replaced with 2.5? x^2.5y^4 its the same thing right?

233. ## Spanish 1

I reallly need help with these, please! 29. ¿____qué hora empieza la clase de ciencias? a. De b. A c. Para d. Pero 30. Tengo _____ cuadernos a. un b. mucho c. veintidós d. una B? Or C..? 31. La clase de ciencias de la salud empieza ____ las dos a. son

234. ## Math

simplify the expression using the properties of rational exponents 13 to a power of(-5/4)

235. ## physics

Need equation: Mass of 4.24 kg acted on by external force that reduces velocity from 8.5 m/sec to 4.1 m/sec in 3.0 sec. Find magnitude of the retarding force?

236. ## economics (game theory)

Consider the normal tick tack toe game, but this time you have to AVOID getting 3 in a row in any line. Is there any strategy you can tell me that will make sure the first mover doesnt lose. Thanks

237. ## french

is this question correct? Tiffany, pense-tu Monica est intelligent?

238. ## chem

Determine the mass(in grams) of each of the following compounds. a) 0.709 mol magnesium fluoride i got 30.7grams but it was wrong. id appreciate the help! thanks! also if i end up getting the help i have a couple other questions

239. ## Chemistry

If 20.0 g of N2 has a volume of 4.00 L and a pressure of 6.0 atm, what is its temperature?

240. ## math

if im trying to get 1/3 from 190, how would i get the answere by calculator

241. ## english

She asked me if me and Greg could handle a yard like hers A. Change could to can. B. Change hers to her's C. Change me and Greg to Greg and I. D. Make no change.

Lunch and Learn PowerPoint Presentation MUST BE ORIGINAL, PROPER IN TEXT CITATIONS, PROPER REFERENCE PAGE, APA FORMAT AND MEET ALL GUIDELINES BELOW, PLEASE.... •Consider the following scenario: You have been asked by the director of your department to

243. ## physics

a body of mass 20 kg suspended from a rigid support is rotated on a cylinder of d=20cm calculate moment of force above the axis of cylinder

244. ## space

A _ has a long life cycle Theme:space and planets

246. ## Flec

what is a prime factor? How do I find the prime factor?

247. ## MATH

I NEED TO NO HOW TO DETERMINE WHETHER EACH RELATION IS A FUNCTION

248. ## physics

Winds in a certain city can attain sustained speeds of 45 m/s when the jet stream descends during spring. Approximately what force does a roof with an area of 200 m^2 experience due to the Bernoulli effect, assuming air flow is completely laminar? Density

249. ## math

what is the greatest number of times you would regroup when multiplying two 2-digit factors?

250. ## CHEMISTRY

A single drop of water is injected into a balloon at 25C that contains ammonia, at 1 atm. What will happen to the V of the balloon?Assume Henry's constant is ~0.02 atm/M

251. ## math

Please help me do these problems. I don't understand how to do weighted averages. Mrs. Gleason invested a portion of 32000 dollars at 9% interest and the balance at 11% interest. How much did she invest at each rate if her total income from both

252. ## Chemistry

What is the structure of SN? I thought .:S=N:: or ::S=N:. but both were deemed wrong by the homework software we have... help!

254. ## Geo Triangles

triangle xyz. find all possible lengths of xy given: xz:9in yz:5in given: xz=1 yz=13

255. ## Western Experience since the sixteenth century

Ms. Sue can you please help me? I have been searching for this answer and can not seem to find it. What forces have been made for the increasing unity since the continent of Europe has become tightly integrated? Were the landmarks that charted its path

256. ## critical thinking

Can some please help with these questions. I just want to make sure I am on the right path. 1. Our frame of reference. a. definitely makes us objective and open-minded b. stops us from having obstacles in our approach to reading, c. limits how we view the

257. ## chemistry

given that the molecular weight of mg(oh)2, magnesium hydrogen, is 58-32g, what percentage of this compound is oxygen?

258. ## chemistry

given that the molecular weight of mg(oh)2, magnesium hydrogen, is 58-32g, what percentage of this compound is oxygen?

Ill do the rest. A ball was thrown up at 25.0 m/s. It was released when it was 2.0 m above the ground. a) For how long did the ball rise? b) at the top of its trajectory, how far above the ground was it? c) what was the ball's speed, direction and height

260. ## US History

what were the bargaining agents, collectively bargaining for, (during the second new deal FDR)? were they bargaining for workers rights like more pay/ less hours? But, then what did the industry leaders gain in return if they gave more pay?

261. ## math

if im trying to get the answer to "what is one third of 190" how would i input it on a calculator

262. ## Math

how would you simplify log10^x3 ? i tried the examples from the book, but it just confuses me. someone please help.

263. ## Western Civilization

In the postwr West, philosophers and intellectuals have challenged many of the assumptions abouth truth, objectivity, science, and progress that have dominated the Western outlook since the Enlightenment. Summarize the arguments and approaces of the most

264. ## physics

problem says that a cannon ball is fired at a 30 degree angle off a 10 meter high wall at 80 m/s. Use work and energy to find it's impact speed. I worked out this out with the equation: (1/2)(mass)(initial velocity)^2 + mgy = (1/2)(mass) (final velocity)^2

265. ## com156

The Dark Knight was the most popular film of 2008. [Stating it was the most popular film of 2008 is a big statement that needs supporting documentation. Also be sure to indent the first line of each paragraph] Unlike most popular summer movies it was also

Simplify 49/7*7+6-3

267. ## Physics

How long would it take (in seconds) to travel 1 km at a speed of 100 km/h?

268. ## health

explain from a physiological standpont how eating disorders may lead to health promblems? provide at least three examples to support your answer? I have the first half of the question figured out the one that asks for three examples to support my answer is

269. ## History

who in 1978 became the first person born in Antarctica

270. ## math

Please list the common multiples of 63 and 100.

what fraction of 1year is march 3km is 900cm,£2.50 IS 30P

272. ## chemistry 110

Write the overall balanced equation for NaOH to form soluble Na2SO4 along with H2O as products.

273. ## college chemistry

What is the pH of the solution obtained by diluting 500 mL of 0.0200 M NH3 (aq) to 1.000 L ?

274. ## U.S History

What where some complex conditions in the south during the recontruction era?

275. ## Chemistry

Hey guys can someone help me with calculating masses of reactants and products ..... And also calculating limiting and excess reagents , I can't remember all the steps so I wanna know is there an easy way to remember it, I allways get confused and unit

276. ## Physics

Please help! How long would it take (in seconds) to travel 1 km at a speed of 100 km/h?

277. ## English

how do i cite a quote from the internet said by an author on a works cited page?

278. ## math

matt thinks that all the values of x and y that absolute value | | would make this statment true |x+y|= |x|+|y| if x is -5 and y is -6 then replacing x and y for the values would look like this: |x+y|=|-5+-6|= |-11|=11 |x|+|y|= |-5|+|-6|=5+6=11 Is matt a

279. ## Chemistry Gd 11

How many molecules of product would be produced from 10g of chlorine gas ??

solve for the zeroes im not sure if I'm right or not f(x)= 4x^2-2x is the answers x=0 and x= -2

281. ## math

make a tree diagram for: two methods A and B are available for teaching a certain industrial skill. the failure rate is 20% for A and 10% for B. however, B is more expensive and is therefore only used 30% of the time (A is used the other 70%). A worker is

282. ## geometry/algebra

I asked this question yesterday, and I'm trying to understand it since I got the wrong answer - please explain: You need to make a soda can with a volume of 29 cubic inches. Find the surface area. calculate the following: a) How much material is needed if

283. ## algebra 2

(4tt-att-2bt+5)-(cttt+2tt-6t+3)=ttt-2t+d ; i need to find what a,b,c, and d are. the variables like tt's mean t squared just so u know.

simplify √(x^5y^8) the answer is x^5/2y^4 does it matter if 5/2 is replaced with 2.5? x^2.5y^4 its the same thing right?

285. ## math

1)3/4+x >1 is it x>1/4 ,x< -1/4? 2)6x+8 > 4 is it x>-2/3 ,x< -3? 3)|x+0.5|=0.25 is it x=-o.25,-0.75 4)|7-x|>2 is it -x>-5 ,-x

286. ## Science

What is the force of a 2.0N force and an 3.0N force acting on an object in the same direction?

county festival charges 50.00 to perform, high school gymnastics team performs charging 2.50 per person. 113 people attend. The team owes the 50.00 plus 62.50 for repair to their paralell bars. How much profit does the team make? and it is divided equally

288. ## Spanish 1

Need help answering these two: 34. No está álli. Está _____. a. aquí b. en la octava hora c. al cine d. ahora 36. No tengo un bolígrafo. Tengo ____ lápiz. a. una b. el c. la d. un Thanks! -MC

289. ## english

The Dark Knight was the most popular film of 2008. [Stating it was the most popular film of 2008 is a big statement that needs supporting documentation. Also be sure to indent the first line of each paragraph] Unlike most popular summer movies it was also

290. ## English Literature

Can anyone tell me which Play the Phrase, "Drama Kings and Queens, Unite!" came from ar at least point me in the right direction?

291. ## Math

Marisss completes 4 to 6 jigsaw puzzles a year. Estimate how many years it will take Marissa to complete 20 puzzles.

292. ## college

what's the relation between these numbers 1,2,4,9,16,25,36,...

293. ## health care law and ethics

As the office manager, what are the implications of having a different standard of care for trained medical staff and laypeople? What liability issues exist for the office and how does standard of care affect insurance for the medical office?

294. ## History

how did the first three presidents (or any groups of presidents) affected the powers of the presidency

295. ## algebra

explain how to show five is less than a number using an expression

296. ## economics

please i wish to know the relationship between arithmetic progression and geometric progression as related to business studies

297. ## history

create a college that shows how ancient greek culture is reflected in modern-day society.

298. ## English

how do i cite a quote from the internet said by an author on a works cited page?

299. ## graphing

given order pairs (-4,-2) and (-1,-5), develop an equation in the slope intercept format first solve for the slope (m) then in the equation in the slope intercept format y=mx+b

300. ## math

Which of the given numbers are composite? 0,1,15,19,23,31,49,55,59,87,91,97,103, 105

A hot air balloon starts at its launching station and it goes at a horizontal speed of 2.7 m/s and a vertical wind of 1.1 m/s. Once it reaches an altitude of 202 m, it stays at that altitude for 10.3 s, which is when it drops a sandbag. How far will the

302. ## Algebra 1

A finance company offers cheaper interest rates if you borrow a larger sum of money for shorter time period. A borrower is offered \$7000 at 12% or \$10080 at 10%. If the tome for the lager loan is 6 months less but the total interest is the total interest

303. ## Chemistry

What is the pH of the solution obtained when 125 mL of 0.614M NaOH is diluted to 16.0 L with water?

304. ## science

Spongy bone is full of arches and struts. Why is this so important?

Please tell me where I can find the articles ( free) to represent the Setvens rearrangement and Favorskii rearrangement. I have to have them for presentation but I have not taughed about these reaarangenment yet. I hope somebody on Jiskha will help me to

306. ## western experience

In the nearly fifty years since the end of WWII, the continent of Europe has become more tightly integrated than ever before. What forces have made for this increasing unity, and what are the political landmarks that chart its path?

307. ## math

would rounding 255,116 with the first 5 underlined be 260,000?

308. ## calc bc

who do you solve this?/what is this equal to? I don't understand... antiderivative [(ln(2+sin(t))] dt THANK YOU!

309. ## Psyc- Lifespan Development

What are theoretical causes of behavior in adolescent self esteem?

310. ## calculus

Assume that f is an integrable function satisfying the following for all b > 0

311. ## science

why is objectivity important to forensic scientists

312. ## English

Can someone please proofread my essay on snitching and help fix any grammar error to make it flow better. Did I correctly use the word liabilities? Snitching is the cause of a lot of problems that go on in the work environment today. A snitch is “a

313. ## English

This paper draws on three criticisms of both the novel and the romantic literature used to conclude that yes, this is a romance novel because the novel consists of a deep, romantic love between the two main characters, a central love story and an

314. ## Social Studies

How did the Pilgrims become friends with the Wampanoag?

whats the homonym for the word flower??

when crating an interval for a requncy table-hoe do you determine the interval number-

317. ## chem

How many moles of O are in 13.5 mol Fe(NO3)3? i got 7.32e25 but soon realized that is totally wrong.

318. ## math

write as an addition problem (-21)-42 A) (-21)-(-42) B) (-21)+42 c) (-21)+(-42) D) none of the above I thought it would be c. Is this correct?

319. ## Literature

Can anyone point me in the right direction? I need to know which play made the line Drama Kings and Queens unite!. I have tried using several search engines with no avail. Just a hint at the author would be good.

320. ## algebra

if y = x-19, what is the value of x when y=34?

321. ## algebra

.identify what each leters represents