# Questions Asked onDecember 17, 2014

1. ## Social Studies help

Which of the following statements descibes the political climate in Boston after April 20, 1775? A. Bostians find themselvs at odds with colonists in the other colonies as a result of the conflict in Lexington. B. Despite the lost of life in Lexington,

2. ## calculus

The area A = πr2 of a circular puddle changes with the radius. At what rate does the area change with respect to the radius when r = 5ft?

3. ## Language Arts

Which of the following statements best summarizes the "fiddler's bill" Bostonians had to pay for the tea party, as described in Section 1 of Chapter VII? I read the book and spark notes talking about it, but I still need help, does anyone know this?

4. ## physics

the second floor of a house is 6m above street level. How much work is required to lift a 300-kg refrigerator to the second-floor level?

5. ## algebra

suppose you went to a carnival. the price in was \$6, and you paid \$0.50 to get on each ride. if you went to the carnival and rodeo 11 rides, how much did you spend?

6. ## math

A length of string that is 22 feet long is being cut into pieces that are 1/3 foot long. How many pieces will there be? 22x3=66 pieces

7. ## math

Decide whether the each equation has one solution, no solutions,or infinitely many solutions. 1. 2(x-3)= 2X A.One solution B.No solutions C.Infinitely many solutions 2. 3(y-3)= 2y-9+y A.One solution B.No solutions C.Infinitely many solutions 3. 10x-2-6x =

8. ## chemistry 11

Food manufacturers sometimes add calcium acetate to puddings and sweet sauces as a thickening agent. What volume of 0.500 mol/L calcium acetate, Ca(CH3COO)2 (aq), contains 0.300 mol of acetate ions? So I've been over this a hundred times and I still can't

9. ## calculus honor

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x2h cm3. Find the rate at which the volume of the box is changing when the edge length of the base is 4 cm, the edge length of the

10. ## QUICK CHECK ON VERB QUESTION

The suspect (looked) as though he knew more then he was letting on. 1 point transitive verb intransitive verb linking verb auxiliary verb i think its linking verb

11. ## language arts

How has the political climate of cotton changed since the beginning of the book? (Johnny Tremain, as in how has it changed from the beginning of the book to now, chapter 6) A Previously Boston considered themselves loyal British subjcts, but after

12. ## Physical Education

The search for identity usually occurs during a. early childhood b. middle adulthood c. late adulthood d. adolescence

13. ## Chemistry

Oxygen gas can be generated by heating KClO3 in the presence of a catalyst. KClO3 KCl + O2 (unbalanced) What volume of O2 gas will be generated at T = 35°C and P = 764.0 torr from 1.51 g of KClO3? I got .414 L and used 22.4 L for moles of O2 What's going

14. ## Physic

Two point charges of +40x10^-6C and -60x10^-6 are placed 50 cm apart. What is the distance from +40x10^-6 charge along the line joining the two point charges if the resultant potential is zero.. Can you give me the exact formula to do this question and

15. ## language arts

Which of the following statements best summarizes the "fiddler's bill" Bostonians had to pay for the tea party, as describes in 1 of chapter 7 from Johnny Tremain? A. The port of Boston was closed to all ships, and huge numbers of workers lost their jobs.

16. ## chemisty

determine the molarity of each of the ions present in the following aqueous salt solutions (assume 100% ionization) 1.25 M CuBr2 how many grams of each ion would be present in 100mL of each solutions.

17. ## cne

A rectangular garden measures 3 feet by 15 feet. The gardener decides to extend the garden 1 foot in each of the four directions. What is the perimeter of the new garden in feet?

18. ## biology

Explain how a scientist would use DNA or protien sequences taken from three different organisms to create a cladogram?

19. ## Math( Can you help me with starting this problem)

How fast does the radius of a spherical soap bubble change when you blow air into it at the rate of 15 cubic centimeters per second? Our known rate is dv/dt , the change in volume with respect to time, which is 15 cubic centimeters per second. The rate we

20. ## calculus

The height of a cylinder with a fixed radius of 6 cm is increasing at the rate of 3 cm/min. Find the rate of change of the volume of the cylinder (with respect to time) when the height is 20cm.

21. ## langage arts

Which of the following passages from the novel is most useful in helping you determine what type of ruler general gage is from Johnny remain? Select all that apply A Sam Adams was so happy his hands shook worse then ever B. He was not brilliant, but he was

22. ## cauculus

The area A = πr2 of a circular puddle changes with the radius. At what rate does the area change with respect to the radius when r = 5ft?

23. ## physics

In compressed state, a spring 3.00 meters long hanging from the ceiling has a potential energy of 2.0 joules. If the entire potential energy is used to release a ball of mass 1.2 kilograms vertically downward, then what is the kinetic energy of the ball

24. ## Statistics

In the past, the mean running time for a certain type of flashlight battery has been 8.0 hours. The manufacturer has introduced a change in the production method and wants to perform a hypothesis test to determine whether the mean running time has

25. ## Language Arts Check please

How has the political climate of boston changed since the beginning of the book? A. Previously, Bostonians considered themeselves loyal british subjects, but after parliament pass the tea act, they thought of themeselves as citizens of an independent

26. ## Math

The mean of Susan's math and science scores is 74 points. The mean of her math and English scores is 83 points. How many more points did Susan score in English than in science?

27. ## biology

Explain how a scientist would use DNA or protien sequences taken from three different organisms to create a cladogram

28. ## math

A damsel is in distress and is being held captive in a tower. Her knight in shining armor is on the ground below with a ladder. When the knight stands 15 feet from the base of the tower and looks up at his precious damsel, the angle of elevation to her

29. ## caculus

A 10-ft ladder rests against a vertical wall. If the bottom of the ladder slides away from the wall at a rate of 1 ft/sec, how fast, in ft/sec, is the top of the ladder sliding down the wall, at the instant when the bottom of the ladder is 6 ft from the

30. ## algebra

Please help, I am really having trouble understanding this problem. what are the foci of the hyperbola given by the equation 16y^2-9x^2=144

31. ## Chemistry

The density of 18% HCl is 1.09g/ml. Calculate its molarity (M).

The term "coming of age" refers to a person or a country that is maturing, or transitioning from childhood to adulthood. Which of the following passages from the text best supports the story's theme of coming of age, as it relates to either Johnny or the

33. ## chemistry

An equilibrium is dynamic. true or false

: The Crescent Corporation just paid a dividend of \$2 per share and is expected to continue paying the same amount each year for the next 4 years. If you have a required rate of return of 13%,

35. ## AP AB Calculus

Linear approximation: Consider the curve defined by -8x^2 + 5xy + y^3 = -149 a. find dy/dx b. write an equation for the tangent line to the curve at the point (4,-1) c. There is a number k so that the point (4.2,k) is on the curve. Using the tangent line

36. ## maths literacy geog business studies bio English a

What can I study after school with the following subjects maths literacy business studies bio English lo Afrikaans geog

37. ## physics

a child is twirling a 0.0120 kg ball on a string in a horizontal circle whose radius is 0.100m. The ball travels once around the circle in 0.500s. Determine the centripetal force acting on the ball

38. ## Physics

An attack helicopter is equipped with a 20 mm cannon that fires 116 g shells in the forward direction with a muzzle speed of 819 m/s. The fully loaded helicopter has a mass of 4870 kg. A burst of 96.2 shells is fired in a 4.51 s interval. What is the

39. ## Cardiovascular, Respiratory, and Digestive Systems

What is the root word for the term pericardiectomy?

40. ## Math

A bag contains 3 red marbles, 5 yellow marbles and 6 orange marbles. Three marbles are drawn and NOT replaced each time. Determine the probability of drawing three yellow marbles in a row. State whether the events are dependent or independent.

41. ## math

A field is 225 m long and 175 m wide. It has two roads in its centre of uniform width of 5 m, one parallel to its length and the other parallel to its breadth. Find the cost of levelling the at rupees 3 per square metre

42. ## physics

Fall time under g is sqrt 2h/g. Can someone give a derivation from the equations of motion please? Thanks.

43. ## Algebra

A box is to be formed from a rectangular piece of sheet metal by cutting squares measuring 5 inches on a side and then folding the sides. The piece of sheet metal is twice as long as it is wide. If the volume of the box is to be 1760 in^3, what are the

44. ## Math

1. A three-sided fence is to be built next to a straight section of river, which forms the fourth side of a rectangular region. The enclosed area is to equal 1800 ft2. Find the minimum perimeter and the dimensions of the corresponding enclosure.

45. ## algebra

The Kwon family has a rainwater catchment system they use to water their garden. After 3 days without rain, the depth of water in the tank is 63 inches. After 5 days, the depth is 57 inches. What will the depth of water in the tank be after 17 days?

46. ## Logical Fallacy

Penguins are black and white. Some old TV shows are black white. Therefore, some penguins are old TV shows. Is this a valid and unsound argument?

47. ## science

In the course of a short race a car does 50,000 j of work in 7s what is the power of the car during the race

48. ## chemistry

Which of the following are excited in ultraviolet photoelectron spectroscopy? A. Valence electrons B. Core electrons C. X-rays

49. ## Math- algebra

If a ball is thrown directly upward with a velocity of 26 ft/s, its height (in feet) after t seconds is given by y = 26t − 16t^2. What is the maximum height attained by the ball? -Please just post answer if possible, my calculations are off. Just want to

50. ## Math

You want to make an investment in a continuously compounding account over a period of 100 years. What interest rate is required for your investment to double in that time period? Round the logarithm value and the answer to the nearest hundredth. I got C,

51. ## Cardiovascular Respirtory

What is the meaning of the root word FURC/O? A. Division B. Vein C. Heart D. Blood vessel

52. ## algebra

A stem-and-leaf plot has a stem of 4 and leaf of 6, but has no a key, Give two possible values that stem represents. Explain the your thinking.

53. ## language arts

Which of the following passages from the novel could be used to support the idea that sam adams was a rebel intent on war with England? (Johnny Tremain) A "the first of the tea ships the yarmouth is entering the harbor. She'll be at castle island by

54. ## Phyiscs

An autographed baseball rolls off a 0.5m high desk and strikes the floor 0.4m away . How fast was the ball traveling when it hit ?

55. ## principles of economic

Let’s say a newspaper, BeritaHarian (printed in Selangor) costs RM0.50 in 1980 and RM1.20 in 2006. The average wage rate in printing industry in Selangor was RM3.23 per hour in 1980 and RM14.32 in 2006. a. By what percentage did the price of a newspaper

56. ## Cardiovascular Respirtory

Which suffix would be used in a term pertaining to a meal? A. -EMESIS B. -RRHEA C. -TRIPSY D. -PRANDIAL

57. ## physics

An arrow is shot at an angle 39◦ with the horizontal. It has a velocity of 54 m/s. How high will the arrow go? The acceleration of gravity is 9.8 m/s^2. Answer in units of m

Please check. 4. Which of the following is one of the most significant events in chapter VIII *Johnny Tremain* A. Merchant Lyte's sickness B. James Otis's speech C. Lavinia asking the soldier to get Dr. Warren for her father*** I chose this one D. Dr.

59. ## Algebra II

A restaurant sells about 330 sandwiches each day at a price of \$6 each. For each \$.25 decrease in price, 15 more sandwiches are sold per day. How much should the restaurant charge to maximize daily revenue? Explain each step of your solution. What is the

60. ## Maths

*There are some goats and hens on a farm. They have a total of 99 heads and leg. There are twice as many hens as goats. HOW MANY HENS ARE THERE?

61. ## Math

The rattler roller coaster is 66 ft tall. if you are at the top of the roller coaster and your friend Larry is on the ground 35 ft away from the base of the coaster what is the angle of depression from the top of the roller coaster to the spot where Larry

62. ## Algebra 1

Write an equation for the line that is parallel to the given line that passes through the given point. y=3x+7; (2,10)

63. ## *repost* - Grade 11 math

Word problem: Wes saw fireworks at 28 degrees; Abby (who was standing 20 m away from him) saw the same fireworks at a 40 degree angle. Where was Abby standing? (The answer is 61.8m, but I don't know how to figure it out or sketch the triangle).

64. ## Stat

Assume that a procedure yields a binomial distribution with a trial repeated n times. Use a binomial probabilities table to find the probability of x successes given the probability p of the success on a given trial N=9 X=0 p=0.30

65. ## Algebra

To solve the following system of equations by elimination, which step would best to perform first? 1/2a - 1/4b = 1 1/3a + b= 3 A. Add the two equations. B. Subtract the two equations. C. Multiply the first equation by 4. D. Divide the first equation by 3.

66. ## Physics

a person standing at the edge of a seaside cliff kicks a stone horizontally over the edge with speed of 31 m/s cliff is 51 m above water. how far from base of cliff does stone land and what is speed of stone when it hits water

67. ## Cellular Anatomy/Integumentary and Musculoskeletal

Hair follicles, sweat glands, and sebaceous glands can all be found in the _______ layer of the skin, which is considered to be "true skin

68. ## social studies

Which of the following was invented last? water frame. light bulb, spinning jenny.

69. ## physics

The radius of curvature of a loop-the-loop for a roller coaster is 11.8 m. At the top of the loop (with the car inside the loop), the force that the seat exerts on a passenger of mass m is 0.80mg. Find the speed of the roller coaster at the top of the

70. ## math

unseen theorem of circles of class 10

You want to make an investment in a continuously compounding account earning 1.2% interest. How many years will it take for your investment to double in value? Round the logarithm value to the nearest thousandth. Round the answer to the nearest year. I got

72. ## history Civil War

How might one challenge the idea that the United States was wiser after the Civil War?

73. ## grammar

Which best describes the underlined group of words? A string of colored lights edged the deck. A. misplaced modifier B. adverb phrase C. adjective phrase D. appositive phrase

74. ## math

How does the fact 36÷6=6 help you estimate the quotient of 364,573÷64?

75. ## Algebra 1

Tell whether them lines, for each pair of equations are parallel, perpendicular, or neither. y= -1/4x +10 -2x+8y=6

76. ## math

If P:Q = 5:4 and P = a+b and Q = a-b, find a:b Explain how to get the answer

77. ## Finance

Cash Equation: Bettendorf Corporation has a book net worth of \$17,800. The company's long-term debt is \$6,900. Its net working capital, excluding cash, is \$1,600. Its fixed assets are \$21,300. How much cash does the company have? If the current liabilities

78. ## chemistry

Which of the following elements can be detected by XPS? A. Hydrogen and lithium B. Boron and helium C. Lithium and boron

79. ## Physics

You plan to fly a model airplane of mass 0.655 kg that is attached to a horizontal string. The plane will travel in a horizontal circle of radius 5.50 m. (Assume the weight of the plane is balanced by the upward "lift" force of the air on the wings of the

80. ## social studies

Evaluate this statement: "The sun never sets on the British Empire"

81. ## Algebra

Janice tosses a softball directly upwards with an initial velocity of 100 feet per second. Use the formula h = vt - 16t^2 to answer each question. a. When will the ball reach a height of 84 feet? b. When will the ball hit the ground?

82. ## calculus honor

If y = 2x3 – 4x and , find when x = 1. Give only the numerical answer. For example, if = 3, type only 3.

83. ## Cellular Anatomy/Integumentary and Musculoskeletal

Which one of the following is an example of epithelial tissue?

84. ## physics

6 point masses of mass m each are at the vertices of a regular hexagon of side l.caculate the forces on any of the masses.

85. ## math

Estimate by first rounding each number to the nearest integer. 4 1/9 + 2 2/13 A. –7 B. –6 C. 6 D. 7

86. ## Chemistry

Nuclear magnetic resonance spectroscopy can be used to study which type of atoms? A. 16O B. 1H C. 2He

87. ## Algebra 1

Tell whether the lines for each pair of equations mare parallel, perpendicular, or neither. y= -2x+4 -5x+10y=5

88. ## Cardiovascular Respirtory

A 42-year-old male is admitted to the hospital with chronic inflammation of the intestinal walls resulting in diarrhea, constipation, and melena. Which of the following conditions does the patient have?

1. Write a phrase in words for each algebraic expression. A. "t - 29" Answer:29 minus t B. "a take away 16" Answer:16-a Write an algebraic expression with two variables and one constant. Answer: 150 + xy Did I answer the questions correctly?

90. ## English

What is an example of dramatic irony in Hard Times? I think the answer is b When the audience knows that Stephen changed his name before Mr. Bounderby knows When the audience knows that Mrs. Gradgrind is dying When the audience knows that Thomas asked

91. ## Pre-Calculus

Can you create another pair of six-sided dice (different from the standard dice) that produces the exact same probabilities of the sums two through twelve appearing? The only rule is that the numbers on each face must be positive integers. I've been

92. ## Algebra

Steve is driving to a ski resort. At first, he drove at a rate of 65 mph. Then a snow storm started and he had to slow down to 40 mph. In total. it took him 6 hours to drive 310 miles. Which system of equations represents this situation? A. 6x + y= 1 x +

93. ## math

. Allie is helping her parents paint the four exterior walls of the backyard shed. The length from the front to the back of the shed is 10 ft, the width across the front and back is 8 ft, and the height is 6 ft. The door opening on the front of the shed

94. ## Physics

box of books weighs 350 n is shoved across the floor with a force of 500 n directed downward at angle of 37 with horizontal. if muk between box and floor is .5 how long does it take box to move 4 m starting from rest and what is largest value of muk that

95. ## Algebra 2

Find the coefficient of the indicated term in the expansion of the given power of a binomial. Identify the missing exponents. (x^7y^2);(x+y)^? Please show work I need to learn how to do it.

96. ## english

Which sentence would to grammatically correct? 1) Remember never to do that ever again. 2) Remember to never do that ever again. 3) Remember to never to do that ever again.

97. ## Algebra 1

Describe how the graphs of y = absolute x and y = absolute x +2 are related.

98. ## chemistry

2 mole of helium is mixed with 2 gram of hydrogen.find the molar heat capacity of the mixture at contant pressure.

99. ## Cellular Anatomy/Integumentary and Musculoskeletal

Which one of the following is an example of epithelial tissue?

100. ## math

A supermarket sells eggs in cartons of a half dozen(\$6),a full dozen (\$2.18) and a dozen and a half eggs (\$3.00) What is the constant proportionality that relates the price to the quantity of eggs.

101. ## Algebra 1

Write the equation of a line that is perpendicular to the given line and that passes through the given point. y-3 = 8/3 (x+2); (-2,3)

102. ## Physic

The distance of electron from the nucleus in a hydrogen atom is 5x10^-11m.Estimate the electrical potential energy of atom

103. ## Algebra

A sales clerk at a local deli made the chart below for popular lunch combinations. What is the individual price for a salad? Lunch Pricing Combinations 1 Sandwich + Salad= \$8.70 2 Sandwiches + Salad= \$13.45 A. \$3.25 B. \$3.95 C. \$4.25 D. \$4.75

104. ## Chem

A pressurized can of whipping cream has an internal pressure of 1.035 atm at 28°C. If it is placed in a freezer at -15°C, what is the new value for its internal pressure?in atm

105. ## math

Chuck has 18 wins and 9 losses Jesus has 24 wins and 15 losses Mary has 16 wins and 10 losses Selma has 18 wins and 21 losses Which 2 players have the same ratio of wins to losses?

106. ## English

I just want to know if this paragraph is right, and it doesn't contain grammatical errors. Thank you for the answer! "I brought with me this biscuit, banana and chocolate, which characterize my current eating habbit. In the exam period students think that

107. ## geometry

Tan@ + tan2@ + tan3@ ... tann@ = ?

108. ## math

Malinda has a savings account set up so that her monthly interest -0.1% of the balance of her savings accounts is given to her as a check at the end of each month. If her savings account has a balance of \$1,500 all year. What will be the total amount of

109. ## social studies

Explain why the unification of italy is an example of nationalism.

110. ## social studies

What was the reason European nations met at the Berlin Conference of 1884-5?

111. ## Algebra

Lisa, Nicole, and Amber are to mow a rectangular lawn that measures 100 feet by 120 feet. Lisa is going to mow one0third of the lawn by mowing a strip of niform width around the outer edge of the lawn. What are the dimensions of the lawn to still be mowed?

112. ## math

an employee is paid \$3600 for the first month. she is paid an additional 1% at the end of the second month, which means a total of \$3636. she continues to receive a 1% raise each month for a full year. what is her total salary at the end of the year?

113. ## Chemistry

100 cm3 of alkane X with the general formula CxHy requires 650 cm3 of oxygen for complete combustion. Deduce the structural formulae for the isomers of X.

114. ## Chem

A bicycle pump inflates a tire whose volume is 577 mL until the internal pressure is 627 kPa at a temperature of 21.7°C. How many moles of air does the tire contain?

115. ## Physics

What is the coefficient of friction on a 221.9 gram block of wood with 150 grit sandpaper on the bottom being pulled by .392 newtons. NEED HELP IMMEDIATELY!!!!!! Please and thank you

116. ## math

What is the product written in scientific notation? (2.6 × 10–4)(2.2 × 108)

117. ## physic

. A 475 kg pre-stressed concrete beam is to be raised 10.0 m in 24.0 s. How many kilowatts of power is needed for the job?

118. ## Philosophy

Q: Explain Sartre's idea of freedom and compare that to Walter Benjamin's notion of "aura" and 'authenticity". A: Sartre believes that we are condemned to be free. He syas that we were thrown into this world but now we are responsible for everything that

119. ## Math! 2 question! Need help!

write an equation in point slope from of the line that passes through the given point and with the given slope m Question 1.) (3 , -4) ; m=6 Question 2.) (-2, -7) ; m= 4/5 Please help! No links or websites please! thanks!!

120. ## programming

Hi, i would like to know how to program and hack computers. If you would please help me.

121. ## criminology

• Hate and bias crimes are distinguished by the motivations of the perpetrator. Do you feel that this is fair to the perpetrator? Why or why not?

122. ## Cardiovascular Respirtory

Which organ sterilizes ingested food? A. Stomach B. Liver C. Salivary glands D. Pancreas

123. ## chemistry

Household bleach is 5.25% NaOCl. What mass of NaOCl would be found in a .5 kg sample of bleach?

124. ## Physic

The distance of electron from the nucleus in a hydrogen atom is 5x10^-11m.Estimate the electrical potential energy of atom

125. ## Cardiovascular Respirtory

A patient complains of a fast heart rate. Which diagnosis does this statement indicate? A. Arrhythmia B. Infarct C. Ischemia D. Tachycardia

126. ## math

3lbs cost \$23.25 6lbs cost \$46.50 9lbs cost \$69.75 12 lbs cost \$93.00 15 lbs cost \$116.25 Based on the table,what is the constant of proportionality when using weight to find price?

127. ## Physics

Find the component form of ⃗v given a magni- tude of 9 and an angle of θ = 90◦ with positive

128. ## Math

For a college football field with the dimension shown, the angle for kicking a field goal from a ( horizontal) distance of x feet from the goal post is given by∅(x)=tan^(-1)⁡〖(29.25/x〗)-〖tan^(-1) (〗⁡〖10.75/x〗) .Show that f(t)=t/(a^3+t^2 )

129. ## Cardiovascular Respirtory

Which one of the following suffixes means "spitting"?

130. ## Cardiovascular Respirtory

Which is not a symptom of peptic ulcers

131. ## physics

9th grade physics sketch a picture of the initial total velocity for the projectile when the angle is at 0 degrees, 30 degrees and 60 degrees. Resolve each into vertical and horizontal components. No velocity given

132. ## Graph Theory/ Algorithms / Computer science

I am working on this problem from the book, Data Structures & Algorithm Analysis in C++. The problem is: 9.40 Give a polynomial-time algorithm that ﬁnds ceil(V /2) vertices that collectively cover at least three-fourths (3/4) of the edges in an arbitrary

133. ## math

the third term of a geometric sequence is 25 and the eighth term is 25/32. find a, r, and t

134. ## Philosophy

Explain Sartre's idea of freedom and compare that to Walter Benjamin's notion of "aura" and 'authenticity".

Can you check these problems? 1. 4x^2 + 3x - 4x +5 = 4x^2 - x + 5 2. m - n + m - n - n = 2m - 3n 3. (7x + 5 - 3y) - (-3x - 5 +4y) = 7x + 3x -3y + 4y + 0 = 10x - y = 0 4. m/8 - 9 = 5 m/8 = 5 + 9 m = 14/8 m = 7/4 = 1 3/4

136. ## physics

A steel ball is thrown vertically upward and a ping pong ball is dropped vertically downward. the two balls roll at the same time. which will have a greater acceleration, why?

137. ## Cellular Anatomy/Integumentary and Musculoskeletal

Which group of words are energy sources for muscles

i am good at English but every time we have a reading comprehension, i either fail it or get a bad mark. WHY. all i have to do is read it and answer question of what i just read. But i still get a bad mark. How can i prepare myself for the next one. i wan

139. ## Science-Physics

A mover is pushing a crate across the floor. He exerts a force of 500 Newtons and pushes the crate a distance of 5 Meters. How much work did the mover do on the crate?

140. ## SS

Is explaining a country's location compared to two continents an example of relative location?

141. ## social studies

which economy systems have the most in common? (Capitalism, communism, or socialism.) How?

142. ## physic

A 475 kg pre-stressed concrete beam is to be raised 10.0 m in 24.0 s. How many kilowatts of power is needed for the job?

143. ## physic

A hammer falls from a scaffold on a building 50.0 m above the ground. Find its speed as it hits the ground.

144. ## math

I need help converting 61.125 inches to height.

145. ## Cardiovascular Respirtory

Which of the following structures are tubes? A. Cilia, adenoids, mucous, epiglottis B. Apex, base, hilum C. Frontal, maxillary, sphenoidal, ethmoidal D. Eustachian, pharynx, bronchi

146. ## math

The ratio of the monthly incomes of A and B is 4 : 3. The ratio of their monthly expenditures is 5 : 4. If A saves one fourth of their monthly income, find their monthly savings. Please help me with this.

147. ## Algebra

How many solutions does the following system have? { 16x - 8y=20 { 4x - 2y= 5 A. O B. 1 C. 2 D. Infinitely many

148. ## math

At the inauguration the President was honored with a 21 gun salute. The report from each gunshot lasted one second. Four seconds elapsed between shots. How long did the salute last?

149. ## Algebra

Adam kicks the football in his backyard. The path of the football when kicked can be represented by the quadratic function y = - 16{x^2} + 85x where x is the horizontal distance (in feet) and y is the height (in feet). How far does Adam kick the football?

150. ## English Help

Which represents a way for the author to draw attention to the thoughts of a subject-matter expert? I think its c. A photograph A table of contents A pulled-out quote Bulleted points

151. ## Chemistry

Calculate the %(m/m) concentration of 6.00 M H2SO4. The density of the 6.00 M H2SO4 solution is 1.34g/ml.

152. ## Cardiovascular, Respiratory, and Digestive Systems

A patient complains of a fast heart rate. Which diagnosis does this statement indicate?

153. ## social studies

On which two industries did early industrialism focus?

154. ## Math

*not multiple choice* u^-3 = 1/125 y - 1 = 4y - 2/3 * not sure how to do this what is the y intercept of the line? y= -3x - 5 * my answer is 5 when 40 is added to the number miles she ran last week..the result is the same as adding 10 to 4 times the number

what is the reason why we have an order of operations? Explain and provide an example.

gtrgrt

157. ## Math Help

Change the exponential statement 5^x =125 into an equivalent logarithmic statement.

158. ## Algebra 1

Write the equation of a line that is perpendicular to the given line and that passes through the given point. y-3 = 8/3(x+2); (-2,3)

159. ## Cardiovascular, Respiratory, and Digestive Systems

Which is not a symptom of peptic ulcers? A. Gangrene B. Gnawing pain in the abdomen C. Loss of appetite D. Nausea

160. ## Cellular Anatomy/Integumentary and Musculoskeletal

Which process involves the removal of thin layers of malignant growth and subsequent microscopic examination?

161. ## Physics

A block of mass 8.1 kg is pulled to the right by an applied force of 76.2 N. If the acceleration is 0.84 m/s^2, how much friction must be present?

162. ## Cellular Anatomy/Integumentary and Musculoskeletal

Which of the following is an accessory organ of the integumentary system?

163. ## math

The bus is 55 feet long and 12 feet wide the maintenance crew wants to paint 3 pink stripes around the outside of the bus what will be the total length of the three pink stripes?

164. ## social studies

Explain the relationship between industrialism and capitalism.(what is it? who owns businesses? how are business decisions made?

165. ## physics

How much work is done on a lawn mower pulled 3.4 m by a force of 54 N at an angle of 10°?

166. ## social studies

Why were European nations interested in taking over African continent? (2 reasons)

167. ## social studies

In what ways are capitalism, socialism, and communism different from each other? Explain.

168. ## English..?

can someone give me a list on the solutions for the problem- inability to focus on task. thank you

169. ## Cardiovascular, Respiratory, and Digestive Systems

The medical term for "loss of appetite" is

170. ## Science

Assume that you have 15ml of 2.5M potassium hydroxide but only have concentrated bottle of 16M strength. How would you obtain this

171. ## Math (Repost)

*not multiple choice* u^-3 = 1/125 y - 1 = 4y - 2/3 * not sure how to do this what is the y intercept of the line? y= -3x - 5 * my answer is 5 when 40 is added to the number miles she ran last week..the result is the same as adding 10 to 4 times the number

172. ## biology

Explain how a new population might be formed

173. ## math

how many quarters nickels and dimes are in \$45 quarters 5 times more than nickels, and nickels 3 times more than the dimes

174. ## Cardiovascular Respirtory

In which condition is the patient most likely to hemorrhage? A. Thalassemia B. Erythroblastosis fetalis C. Thrombocytopenia D. Polycythemia

175. ## INFORMATION LITERACY

6. Scholarly journals differ from magazines in that they're

176. ## HEALTH

Phonology refers to the science which treats A. blood disorders. B. vocal sounds. C. heart rhythms. D. nutritional deficiencies.

177. ## programming

Can someone help me reprogram my computer and help me show whats on this screen to that computer?

an illness caused by fungus

179. ## English

Which author wrote after the Victorian age? Lord George Gordon Byron Lewis Carroll D.H. Lawrence Emily Brontë

180. ## Math

How many solutions does the following system have? { 16x - 8y=20 { 4x - 2y= 5 A. 0 B. 1 C. 2 D. Infinitely many

181. ## Algebra 2

Find the indicated term of each expansion. fifth term of (x^2+squ. root 3x)^8 Please show work I need to learn how to do it.

182. ## social studies

throughout the "Age of Industrialism" the number of people that worked in agriculture dropped significantly. Explain why is this so.

183. ## social studies

6. The United states was the second nation to industrialize. what event seemed to start American industrialism?

184. ## Cardiovascular, Respiratory, and Digestive Systems

The function of the sinoatrial node is to

185. ## social studies

7. Describe the average of many factory workers in textile factories.

186. ## social studies

why would families allow their children to work in factories at a young age?

187. ## social studies

Why would a unified Germany make England and France nervous?

188. ## social studies

List these power sources in chronological order: 1.Steam 2.Animal 3.Hand 4.Water 5.Electric

190. ## math

3.75a + 2.50s = 1518.75 what is a and s equals to?

191. ## math

In-line skates sell for \$49.99 at Jimmy's Sports Store. What is the price after a discount of 25%?

192. ## Calculus

find the absolute extrema for f(x)= (5-x) with a closed interval of -1,2

193. ## chem

the following reaction occurred at 45 degrees all gases h2+f2=2hf the equlibrium conc in a 5ml container are h2=.0500m, f2=.0100m and hf =.400m. if .200ml of f2 is added calculate the concentrations and pressures of all gases once equlibrium is

194. ## Cardiovascular Respirtory

When referring to a distended blood vessel, a doctor may use the term A. ascites. B. varicose. C. globulin. D. syncope.

195. ## Math

a. -8 3/8 + 6 1/4 b. 4.2 -(-2.6) c. 2 1.2 - 3(-5 + 7.25) + 5 I don't want the answers, I just want to know how to find the answer.

196. ## Mathematics

40E6/x-60E6/(0.5-x)=0.. Solve x..

197. ## HEALTH

Phonology refers to the science which treats

198. ## chemistry

Can someone show me how to make a smoke bomb?

199. ## math percentage

100 (572-498)/498 14.859437751 To the nearest tenth, what is the percent increase in attendance from last year to this year?

200. ## social studies

Explain the relationship between industrialism and socialism. (what is it? why was it created? who owns businesses? how are business decisions made?

201. ## social studies

identify two ways that people's lived changed as a result of industrialism.

202. ## biology

what is the most accepted mechanism for evolution

203. ## Foreign Languages

Can someone post like the German alphabet?

204. ## math

what is the area of surface of revelution of function x= 1/3(y^2+2)^3/2 between the 1