# Questions Asked onFebruary 7, 2010

1. ## physics

How large must the coefficient of static friction be between the tires and the road if a car is to round a level curve of radius 95-m at a speed of 80 km/h.

2. ## chemical equations

5C(s) + 2SO2(g) > CS2(l) + 4CO(g) How many moles of carbon monoxide form at the same time that 0.246 mol CS2 forms?

3. ## English

Identify the appositive or appositive phrase in the following sentences. 1. Washington was awkward with women until he met his wife-to-be, Martha Custis. A= Martha Custis 2. No salary was paid to Washington, our country’s first millionaire. AP= our

4. ## chemical equations

Lithium nitride reacts with water to form ammonia and aqueous lithium hydroxide. Li3N(s) + 3H2O(l) > NH3(g) + 3LiOH(aq) What mass of water is needed to react with 32.9 g Li3N?

5. ## Math

Consider the paraboloid z=x^2+y^2. The plane 3x-2y+z-7=0 cuts the paraboloid, its intersection being a curve. What is the "the natural" parametrization of this curve? Hint: The curve which is cut lies above a circle in the xy-plane which you should

6. ## Stoichiometry

if you have 66.6g NH3, how many grams of F2 are required for a complete reaction? please show work!!!!!

7. ## Physics

The design of a new road includes a straight stretch that is horizontal and flat but that suddenly dips down a steep hill at 25°. The transition should be rounded with what minimum radius so that cars traveling 97 km/h will not leave the road?

8. ## English

Identify the prepositional phrases in the following sentences. 1. Can anyone count the stars in the Milky Way? PP=in the Milky Way 2. The Milky Way looks beautiful on a clear night. PP=on a clear night 3. I enjoy stargazing from a nearby hilltop. PP=from a

9. ## Physics

Near the surface of the Earth there is an electric field of about V=150 V/m which points downward. Two identical balls with mass m= 0.550 kg are dropped from a height of 2.30 m, but one of the balls is positively charged with q1= 800 microCoulombs , and

10. ## Economics

This chart shows the components of nominal GDP for the years 2000 and 2001. All figures are in billions of current dollars. -------------------------------------------------------------------------------- Components 2000 2001

11. ## Physics

An airplane lands and starts down the runway at a southwest velocity of 43 m/s. What constant acceleration allows it to come to a stop in 1.2 km?Answer is in ___ m/s2.

12. ## calculus

An airplane is flying on a bearing of 80 degrees at 540mph. A wind is blowing with a bearing of 100 degrees at 55mph. Find the component form of the velocity of the airplane.

13. ## Physics

Joshua has a mass of 60kg and stands next to a wall ona frictionless skateboard. If he pushes the wall with a force of 30N, how hard does the wall push on him? Show that Joshua accelerates at .5 m/s2 away from the wall.

14. ## physics

A person walks first at a constant speed of 4.50 m/s along a straight line from point A to point B and then back along the line from B to A at a constant speed of 3.00 m/s.

15. ## reactions

if you have 66.6g NH3 how many grams of F2 are required for a complete reaction? PLEASE SHOW ALL WORK AND/OR STEPS!!!!

16. ## Physics

A potential energy function for a two-dimensional force is of the form U = 3 x^(4)y - 8 x. Find the force that acts at the point (x, y). (Use x and y as appropriate.) I know its something about partial derivatives but I'm not sure how to go about it. And

17. ## Physics

A penny is dropped from the observation deck of the Empire State building (370 m above ground). With what velocity does it strike the ground? Ignore air resistance. answer is in____ m/s.

18. ## Organic Chemistry

Draw the structure of: (E)-1,2-dibromo-3-isopropyl-2-hexene Can this please be explained, I don't know how to draw it.

19. ## APUSH

In the Spanish-American War... a.) America's victory could be attributed in large part to expert preparation b.) More American soldiers died from disease than battle c.) The American victory in the decisive battle at Santiago depended on assistance from

20. ## physics

During an Apollo lunar landing mission, the command module continued to orbit the Moon at an altitude of about 165 km. How long did it take to go around the Moon once?

21. ## Physics

The electric field at the point x=5.00 cm and y=0 points in the positive x direction with a magnitude of 10.0 N/C. At the point x=10.0 cm and y=0, the electric field points in the positive x direction with a magnitude of 15.0 N/C. Assuming the field is

22. ## Math

"A tank holds 1000L of water, which takes an hour to drain from the bottom of the tank, then the volume V of water remaining in the tank after t minutes is: V = 1000(1-(t/60))^2 where t is between 0 and 60 inclusive. Find the rate at which the water is

23. ## physics

Two vectors have magnitudes 3.0 and 4.0. How are the directions of the two vectors related given the following conditions? 1) The sum has magnitude 7.0. (a)They both point in the same direction. (b)They each point in opposite directions. (c) They are

24. ## chemistry

Benzene has a heat of vaporization of 30.72kJ/mol and a normal boiling point of 80.1 degrees C. At what temperature does benzene boil when the external pressure is 405 torr? how do i go about answering this question? i don't know where to start. am i

25. ## physics

A brick is thrown vertically upward with an initial speed of 5.00 m/s from the roof of a building. If the building is 112.0 m tall, how much time passes before the brick lands on the ground?

26. ## finance

A firm has beginning inventory of 300 units at a cost of \$11 each. Production during the period was 650 units at \$12 each. If sales were 700 units, what is the cost of goods sold (assume FIFO)?

27. ## English

Identify the gerund and gerund phrases in the following sentences. 1. A catamaran is a sailboat made by joining two separate hulls together. GP= joining two separate hulls together, G=joining 2. Leaving a little space between the two hulls is important.

28. ## Physics

At t = 0, an automobile traveling north begins to make a turn. It follows one-quarter of the arc of a circle of radius 10.9 m until, at t = 1.56 s, it is traveling east. The car does not alter its speed during the turn. Find the car's speed. Find the

29. ## English

Identify the prepositional phrases in the following sentences. 4. Clusters of stars form constellations. PP= of stars 5. Seven very bright stars surrounded by dust form the Seven Sisters. PP= form the Seven Sisters, PP= Seven very bright Identify the

30. ## Social Studies (URGENT)

During the immigrant experience in the early 1800s U.S. is said to be a "melting pot", and Canada a "mosaic". a.) What do these two terms mean to you? Melting pot describes the blending of cultures into a single nation. Cultural mosaic describes the mix of

31. ## Calculus

Could you please help me with this question. Determine an expression, in simplified form, for the slope of the secant PQ. a.) P(1,3), Q(1+h,f(1+h)), where f(x)=3x^2

32. ## chemistry

To extract gold from its ore, the ore is treated with sodium cyanide solution in the presence of oxygen and water. 4 Au(s) + 8 NaCN(aq) + O2(g) + 2 H2O(l) 4 NaAu(CN)2(aq) + 4 NaOH(aq) Determine the mass of gold that can be extracted if 27.4 g sodium

33. ## chemistry

The reaction between solid sodium and iron(III) oxide is one in a series of reactions that inflates an automobile airbag. 6 Na(s) + Fe2O3(s) 3 Na2O(s) + 2 Fe(s) If 171.0 g Na and 213.5 g Fe2O3 are used in this reaction, what is the mass of excess reactant

34. ## Calculus 1

14. The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May it cost her \$380 to drive 480 mi and in June it cost her \$460 to drive 800 mi. a) Express the monthly cost C as a function of the distance driven d,

35. ## math

Your teacher is giving you a test worth 100 points containing 40 questions. There are two-point and four-point questions on the test. How many of each type of question are on the test? How would you set this up?

36. ## physics

Michaela is planning a trip in Ireland from Killarney to Cork to visit Blarney Castle. She also wants to visit Fermoy which is located 86 km due east of Killarney and 27 km due north of Cork. Draw the displacement vectors for the trip when she travels from

37. ## Physics

The punter on a football team tries to kick a football so that it stays in the air for a long "hang time." If the ball is kicked with an initial velocity of 25.0 m/s at an angle of 57.5° above the ground, what is the "hang time"?

38. ## Intermediate Accounting

Gerald Engle hart Industries changed room the double-declining balance to the straight-line method in 2008 on all its plant assets. There was no change in the assets' salvage values or useful lives. Plant assets, acquired on January 2, 2005, had an

39. ## Chemistry

Consider the following equilibrium: Mg(OH)2 (s) Mg 2+ (aq) + 2OH-(aq) What happens to the amount of solid Mg(OH)2 when some HCl is added? It decreases because it has least entropy? So in the reaction, both the concentration of Mg(OH)2 and OH- decreases?

40. ## Please Check (Public Speaking)

1. (TCO4) Cultural identity: A comes from our ethnicity and race becomes more important to people as they get older is determined by the importance that we assign to membership in cultural groups doesn't matter if you are a member of the dominant culture

41. ## physics

A rubber ball is attached to a paddle by a rubber band. The ball is initially moving away from the paddle with a speed of 5.5 m/s. After 0.35 s, the ball is moving toward the paddle with a speed of 5.5 m/s. What is the average acceleration of the ball

42. ## Math

An engineerâ€™s plan shows a canal with a trapezoidal cross section that is 8 ft deep and 14 ft across at the bottom with walls sloping outward at an angle of 45°. The canal is 620 ft long. A contractor bidding on the job estimates the cost to

43. ## calc

Suppose the cost C(q) (in dollars) of producing a quantity q of a product equals C(q) = 500 + 2q +1/5q2. The marginal cost MC(q) equals the instantaneous rate of change of the total cost. Find the marginal cost when a quantity of 10 items are being

44. ## Calc

let f be the function whose graph goes through the point (3,6) whose derivatie is given by f'(x) =(1+e^x)/(x^2) 1. write an equation of a line tangent to the graph at x=3 and use it to approximate f(3.1) --- I GOT : y= (1+e^3)/(9) (.1) +6 i don't know if

45. ## chemistry

0.25 g of acid is titrated with .108 M NaOH. if it takes 27.22 mL of NaOH to reach the endpoint, what is the equivalent weight of the acid?

46. ## Intermediate Accounting

A company changes from straight-line to an accelerated method of calculating depreciation, which will be similar to the method used for tax purposes. The entry to record this change should include a debit to retained earnings i nthe amount of the

To win \$1 million, you must draw two cards whose sum is nine, from a stack of cards numbered 1 through 10. After the first draw, you replace the card and shuffle the stack again for the second draw. What is the chance that your two cards will have a sum of

48. ## Math

Carol would like to pay cash for a car when she graduates from college and estimates that she can afford a car that cost between \$4000 and \$8000. She has saved \$500 so far and plans to earn the rest of the money by working the next two summers. If Carol

49. ## provine

How does the tilt of the earth affect climate

50. ## Chemistry

A 0.100 mol quantity of a monoprotic acid HA is added to 1.00 L of pure water. When equilibrium is reached, the pH of the solution is 3.75. What is the value of Ka for the acid HA?

51. ## sci

You are a board member of your Home Owner’s Association. At your next meeting, your goal is to educate other homeowners about energy conservation. Review the following Energy Resource Plan outline: Introduction: Provide information about why conserving

52. ## math

algebra in 8th your teacher is giving you a test worth 100 points containing 40 questions. There are two-point and four-point questions on the test. how many of each type of questions are on the test?

53. ## physics

(a) How long does it take for a golf ball to fall from rest for a distance of 12.5 m?in seconds (b) How far would the ball fall in twice that time?in meters

54. ## English-Ms. Sue

Identify the infinitive in each sentence. 1. Bill’s goal is to become a psychiatrist someday. I=to become 2. Local patriots decided to throw the tea into the harbor. I=to throw 3. Who wants to go with me to the game? I=to go 4. Paramedics arrived and

55. ## chemistry

how many valence electrons is an oxygen atom able to attract from other atoms

56. ## Please Check Other Half (Public Speaking)

6. (TCO9) If you wanted to show the way a university budget was distributed, which type of visual aid would work best? B a pie graph a chart a line graph a drawing 7. (TCO9) How does a speaker benefit from using a visual aid? C Visual aids distract

57. ## English-Ms. Sue

PLACEMENT OF PHRASES The phrase in parenthesis is misplaced. Write the word that the phrase was intended to modify. 1. The forest ranger spotted a distant bear (using high-powered binoculars). 2. Mrs. Diaz left the house (covered in fur). 3. The actor

58. ## Physics I

A rocket is fired at a speed of 75.0 m/s from ground level, at an angle of 61.2° above the horizontal. The rocket is fired toward an 11.0 m high wall, which is located 20.5 m away. The rocket attains its launch speed in a negligibly short period of time,

59. ## measurements

A cone and a cylinder have the same volume and the same base radius. If you are given only the height of the cylinder, is it possible to figure out the height of the cone? If so, how would you figure it out? Am thinking yes, because if they are the same in

60. ## Physics

Two children on racing bikes start from the same refrence point. child A travels 5.0 meters per second right and child B travels 4.5 meters per second right. howmuch farther from the oint of origin is child a than child b after 5 seconds

61. ## physics

Need help with this short physics question there is a race betwen person A and person B. They both start at the same time, but B initial position is 10m left of peron A. person A travels 100 meters right in 20 seonds, Person Btravels 112.5 meters right in

62. ## Finance

What kind of assetes do people typically set aside for long term financial needs?

63. ## Economic

consumers can transfer money electronically from their bank accounts to the bank accounts of stores or restaurants by using A.credit cards B.debt cards C.american express cards D.credit union share drafts I think it is A

64. ## chemistry

How many atomic orbitals are formed duing a pi bond between p two orbitals? Does the pi bond count as another orbital? Im confused if the answer is 3 or 2? can someone help me :(

65. ## English

Sorry about the multiple question posts I’m just trying to prepare for an upcoming test and I figured the best way to do so is to practice. In each sentence below, find a participle or participial phrase that modifies the word in parenthesis. 1.

66. ## Biology

37. Both animals and plant cells undergo cytokinesis after mitosis ends. How is the process and its outcome the same for both animals and plant cells? How is the process and its outcome different for animal and plant cells? Due to the presence of a cell

67. ## chemistry

how many grams of ethyl alcohol are needed to produce 1 L of a 2 mM solution if 1 mole =46g of ethyl alcohol. how do you calculate?

68. ## physics

A person walks first at a constant speed of 4.50 m/s along a straight line from point A to point B and then back along the line from B to A at a constant speed of 3.00 m/s. (a) What is her average speed over the entire (b) What is her average velocity over

69. ## Chemistry

Which of the following statements correctly describes the change which occurs when a liquid vaporizes at its boiling point at a given external pressure. a) The entropy decreases b) The temp increases c) The kinetic energy increases d) The potential energy

70. ## Physics

Near the surface of the Earth there is an electric field of about V=150 V/m which points downward. Two identical balls with mass m= 0.550 kg are dropped from a height of 2.30 m, but one of the balls is positively charged with q1= 800 microCoulombs , and

71. ## science

In 4th grade science, How could measuring the orbit of a comet help scientists understand when it will next be visible from Earth?

Hello, In a class of 24 students, every student flips fairly two coins 40 times each and records the results. Assume that the class obtained the expected results when they conducted the experiment. a. Make a bar graph illustrating the combined class

73. ## Precalculus

Polynomials Problem: 1. List two factors of h(x) of the form x−r: x, x + 2 (right answer) 2. A function of the form ax^n that approximates h(x) for large values of |x| is f(x)= 2x^4. (right answer) 3. This tells us that the degree of h is 4 and the

74. ## english

CHECK MY ANSWERS--- What is the indirect object and what is the direct object. Troy showed the class his good grade on the test. IS CLASS THE DIRECT OBJECT AND GRADE THE INDIRECT OBJECT? Also Lacey bought a new scarf for Nicole's birthday present. IS SCARF

75. ## Math-Calculus

Posted question rewritten lim x-> -1 108(x^2+2x)(x+1)^3 ____________________ (x^3+1)^3 (x-1)

76. ## chemistry

The molecular structure around the oxygen in water is???

77. ## Math

Why wonâ€™t a regular octagon tessellate the plane by itself? Describe a combination of a regular octagon and another regular polygon that will tessellate the plane.

78. ## College Physics

In a proton linear accelerator, a 8.6 proton current hits a target. 5.4×10^16 protons/second hit the target. How much energy is delivered to the target each second if each proton has a kinetic energy of 26 MeV and loses all its energy in the target? U =

79. ## Geography

What is the most northern state in the continental United States?

Juanita has 35 pre-addressed post cards she plans to hand out to her friends so they will write to her while she is away visiting her grandmother. She has 7 friends she'd like to give them to. Write a number sentence to show how Juanita can share her cards

81. ## measurements

How much will it cost to carpet a 13 ft by 18 ft room if carpeting costs \$14.50 per square yard? I know you either find the perimeter or the area. and when I figure both of them I get P=2(13+18) P=62 62*14.50= 899 or A=13*18 A=234 234*14.50 3393 But I

82. ## social studies

Origin of social studies in britian

83. ## physics

A diver springs upward from a board that is three meters above the water. At the instant she contacts the water her speed is 9.10 m/s and her body makes an angle of 77.0° with respect to the horizontal surface of the water. Determine her initial velocity,

84. ## social studies

define in details the term human resource and why might people be considered a country most valuable resource and what suggestion can be offered to control and develop this resource to the fullest

86. ## physics

sketch a postion time graph for a student walking east with a constant velocity how would that look

87. ## English-Ms. Sue

Identify the misplaced or dangling phrase in the following sentences. 5. Eating half a grapefruit, toast, and cereal for breakfast, Fred’s day was off to a good start. ANSWER=Eating half a grapefruit, toast, and cereal for breakfast

88. ## chemistry

What mass of benzoic acid can be made from a reaction where 4.87g benzyl alcohol is combined with 300mL of bleach? The reaction is conducted in water and dichloromethane. Describe a method of separating the benzoic acid from the sodium chloride byproduct

89. ## English

Thank you very much for your correction. I just want to make sure of the following expressions. 1)We really had fun and not We had really fun.(the adverb goes between the subject and the verb) It was a really boring day OR It was really a boring day? 2) I

90. ## physics

Help with physics graph sketch? sketch a postion time graph for a student stopping at the school, which 5km east of home how would the graph look like

91. ## Precalculus

I hope that the back of the book is wrong the back of the book tells me that the answer is - SQRT(5)/5 I get positive square root( 5) divided by 5 can you tell me if the answer is positive or negative if it is negative can you please explain why? Thanks!

92. ## social studies

how how the computer impacted the world? i think: faster communication?

93. ## math

Write the following as a number: three billion, fifty three thousand, twenty one dollars.

94. ## college

find the slope and y-intercept 10x=7y+21

95. ## English

1. I have learned Chines this year. 2. I have ever learned Chinese this year. 3. I have been learning Chinese this year. (Is #1 similar to #2 or #3? in meaning?) 4. He has gone to Japan this year. 5. He has just finished writing a book in Chinese this

96. ## math

Dental services. The national cost C in billions of dollars for dental services can be modeled by the linear equation C = 2.85n + 30.52. how would me graph look like

97. ## physics

A 2.4 pC charge is situated 4cm from a .50 pC charge. What kind of force exists between these charges? Calculate the magnitude of this force.

98. ## algebra

A) Find and interpret the C-intercept for the line (0, 30.52) C(0) = 2.85n + 30.52 – 30.52 = C(0)- 30.52 C(0) = 30.52… C-intercept is at \$30.52 billion - 1990 B) Find and interpret the n-intercept for the line (-10.71) C= 2.85n + 30.52 = 0 = 2.85n +

99. ## Measurements

What is the measure of the point angle for a star-shaped polygon with 8 points and a dent angle of 130 degrees? How do you solve this?

100. ## factor label method (chem)

The density of mercury metal is 13.6 g/mL. what is the mass of 3.55 mL of the metal? i don't know where to begin on this question

101. ## college

Identify and describe which, if any, of the following creation and consequence situations that Native Americans has faced: Native American Creation: migration, annexation, or colonization Consequences Of Native Americans: extermination, expulsion,

Can a scalene right triangle tessellate?

103. ## Calculus

If water is lost at 20ft^3/day when W= 10,000 ft^3 then the leakage rate constant in the differential equation is 20/10,000 or 0.002. Suppose that water flows in at F= 200,000 ft^3/day. How much water would you predict in the lake after 100 days?\ W =

104. ## English-Ms. Sue

5. Cut down, the reed stalks were sliced into thin strips. 5. In this sentence, "down" is an adjective. "Cut down" is the participial phrase. What do you think it modifies? Does it modify “reed stalks”? You’re such a great help. I didn’t know that

105. ## Precalculus

Polynomials Problem: 1. List three factors of g(x) of the form x−r: x + 1, x - 1, x - 2 2. The smallest possible value for the degree of g is 3. 3. A function of the form axn that approximates g(x) for large values of |x| is f(x)= 3x^3. 4. This tells us

106. ## chemistry

what is the total numbers of liters of N0(g)produced when 2.0 liters of N2 reacts completely with oxygen? N2(g)+O2-2NO(g)

107. ## Physics 103

You have two light bulbs: One with resistance R1 and one resistance R2. Assume R1 > R2. A) Which bulb is brighter if connected in series. Explain. B)Which bulb is brighter if connected in parallel. Explain.

108. ## physics

If a pronghorn antelope accelerates from rest in a straight line with a constant acceleration of 1.5 m/s2 , how long does it take for the antelope to reach a speed of 18 m/s?

109. ## Physics

A particle's constant acceleration is south at 2.1 m/s2. At t = 0, its velocity is 45.2 m/s east. What is its velocity at t = 7.7 s? What's the magnitude and direction?

110. ## Chemistry

Sally Scientist is trying to determine Avogadro's number using a procedure analogous to that in Experiment 4. She fills a watchglass with diameter 11.9 cm with water and is trying to create a monolayer of stearic acid on the top of the water. What is the

111. ## history

which apostle spread christianity to europe? a paul b pilate c jesus d sulla i beleive it was jesus who spread it? am i wrong?

112. ## Criminal Justice

Do you think the Montgomery, Al police departments ethic statement was patterned after the national association code of ethics?

113. ## Interpersonal Communcation

What is a Covert? can you give me and example of communcation event that prepre for Covert

114. ## Accounting

During the sixth month of the fiscal year, the program director of the Westchester Home-Delivered Meals (WHDM) program decides to again recompute fixed costs, variable costs, and the BEP using the high–low method. Here are the number of meals served and

115. ## measurements

Which is the following is the best deal? A: six small grapefruits for a \$1 B: four medium grapefruits for a \$1 C: Three large grapefruits for a \$1 Assume that all the grapefruits are spherical, that the small grapefruits have a diameter of 3inches, the

116. ## HISTORY

What is the significance of the Rosies in American culture? When I look it up, I get info about the Riveter....is that the same thing?

117. ## criminal justice

How are the ethic statement of the Montgomery, Al police department and the national association code of ethics similar?

118. ## Physics- CLIMATES

2. Consider a strong wind aloft that forces air to flow over the mountains from A to E, as in the diagram below. Assume the surface temperature at A is 21C and the dew point temperature is 5C; and that any moisture that condenses out of the air falls

119. ## Math

Two corresponding sides of similar polygons are in the ratio of 5:4. If the perimeter of the smaller figure is 40, what is the perimeter of the larger figure?

120. ## English

Football phrases: can you help me unscramble these? sdnieo ikkc, iocfnf cernro cernro, afle-dne, adwr aypl, and nde udrnao

121. ## English-Ms. Sue

Identify the infinitive in each sentence. (So this part is correct right Ms. Sue?) 1. Bill’s goal is to become a psychiatrist someday. I=to become 2. Local patriots decided to throw the tea into the harbor. I=to throw 3. Who wants to go with me to the

122. ## College Physics

The power dissipated by a light bulb increases by 50 W when the potential difference applied across the light bulb increases from 50 V to 100 V. Find the resistance of the light bulb.

123. ## Science- CLIMATE!

Consider the following atmospheric conditions: the surface air temperature is 18 degrees C, and the air temperature at 1000m is 10 Degrees C. If a parcel of dry air is lifted from the surface to a height of 1000 m, will it continue upward or be pushed back

124. ## algebra

Assume that the mathematical model C(x) = 16x + 130 represents the cost C, in hundreds of dollars, for a certain manufacturer to produce x items. How many items x can be manufactured while keeping costs between \$525,000 and \$781,000?

125. ## math plz

Write the following as a number: three billion, fifty three thousand, twenty one dollars. (plz answer this)

126. ## college

Write a sentence outline describing how an agency determines goals and objectives

127. ## english

Im writing my essay on Onomania but i cant come up with the important points to talk about

128. ## social studies

what phoenician colony of the north african coast fought three wars with the rome for control of the western mediterranean?

129. ## English

Identify the prepositional phrases in the following sentences. 5. Seven very bright stars surrounded by dust form the Seven Sisters. PP=By dust Is this right?!?!?!

2 - x > 17

131. ## math

Find the equivalent number on the 12-hour clock. -22

132. ## Biology

37. Both animals and plant cells undergo cytokinesis after mitosis ends. How is the process and its outcome the same for both animals and plant cells? How is the process and its outcome different for animal and plant cells? Due to the presence of a cell

133. ## English

In each sentence below, find a participle or participial phrase that modifies the word in parenthesis. 1. Increased demand for food is the result of the growth in the world’s population. (demand) Answer=Growth Find the participle or participial phrase

134. ## science

1) Is the form of weathering called uploading common in Flordia? Why or why not? 2) What are the different types of chemical weathering?

135. ## physical science 2

Whatis the electrical force between two charged particles located 1.0 meter apart?

1) Is the form of weathering called uploading common in Flordia? Why or why not? 2) What are the different types of chemical weathering?

137. ## College Physics

You have 20 and 80 (unit is the upside down U) resistors in a circuit with a 100 V battery. A)These resistors are parallel. Find the current through each resistor and the voltage drop across each resistor. B) These resistors are connected in series. Find

138. ## Math

how do you balance bic

140. ## english

what is the theme of Mercutio's speech in romeo and juliet? what does romeo fear and what causes them? thank you

141. ## Geometry

Which of the following is true if a pentagon tessellates a plane? a. A pentagon never tessellates a plane b. All of its sides must be the same length c. It must be a regular pentagon d. It has one pair of parallel slides

142. ## Calculus

How do you factor x^3 - 64?

143. ## RS

i have to write a newspaper report on the crusifiction of jesus but ive left my bible at school so i don't no how to do it plz help love sian xxx

144. ## geometry

the measure of the shorter parallel side of b is 6in and the longer side is 8in, the height of that figure is 10in what is the area?

145. ## Science

Ok, so the formula for power is p=w/t but how would it work in this problem: what power output is required to lift a 3 kg mass at an average velocity of 5 m/s

146. ## math

how do i evaluate the integral of secxdx

147. ## English

Ok so what if i wanted to compare and contrast frugality and oniomania in subject by subject format How would i start the introduction what would i compare and contrast I already Brainstormed and i made my list, i also have my thesis statment but im sure

148. ## math

Write the following as a number: forty three billion, eight hundred forty thousand, three hundred forty dollars. 43000840340 is right answer?

149. ## college

can you help me with this? write a memeo from Joe Gilmore to christine Lancaster,regarding her idea for the next training series.need 300 words

150. ## Interpersonal Communcation

5B. Provide a detailed narrative that identifies your selected communication event and describes your imagined scene, including your own behaviors and responses and the reactions of the other person in the communication event. 5B. Covert Practice: Choose a

151. ## just curious

why is the equator hotter than the north and south poles?

152. ## Math

Two corresponding sides of similar polygons have the ratio 5:4. The perimeter of the smaller figure is 40, what is the perimeter of the larger figure...I need help trying to figure this out...and the steps!

153. ## English

1. How is Sophocles’ goal of returning to the Hellenic perspective supported in “Oedipus the King”? What must have been his purpose? 2. Choose the quote "The only conception of freedom I can have is that of the prisoner or the individual in the midst

154. ## English

Football phrases: Can someone help me please? sdnieo ikkc, iocfnf cernro, afle-feirlk, awrd aypl, and udrnao. Can someone help me unscramble these words they are football phrases

155. ## Math

Show how to slice a cylindrical piece of cheese into eight congruent pieces with three slices.

156. ## Math (repost)

In standard form, find the equation of the circle that passes through the origin and x-intercept 1 and y-intercept 2. (I fixed a correction a little too late after a response.) Help please? thanks!

157. ## AP world history

Religions of common geographic origins tend to differ from others that originate in other areas of the world. How do religions having common geographic origins tend to share somewhat common codes of behavior and views or the nature and reason for

158. ## English

Can you please check if the following statements are correct? 1) What is Brutus's decision to support the conspiracy based on? It is based on the possibility that Caesar may turn into a tyrant once made king. 2) What does Brutus compare political power to?

159. ## geometry

how do i find the perimeter of a triangle with missing measurements? i have no clue how to do this!

160. ## math

Round 24.6066 to 1 decimal place.

161. ## math

how would i find the integral of sin (2t+1)/cos^2(2t+1) dt

162. ## math

Write the following as a number: twenty five billion, five hundred million, four dollars.

163. ## chemistry

hey guys im stumped and burning out. Its mid term time. I got 5 midterms and lab test. i think im making this more complex than needed what is 10mg/dL Ca in mEq/L can u show me a simple way using the valence ? My answer doesnt make sense.

164. ## Pre-Calculus

How do you factor x^3 - 64?

165. ## math

Round 3.571 to a whole number.

166. ## English

I forgot to include these five other doubts. 1) What did you like the most (doing) during your holidays? 2) What did you like the most OF your holidays? 3) I didn't go sightseeing in Paris because it was my third time there is it also possible "because I

167. ## US HISTORY

which of the 3 branches of the federal US government does the federal reserve and the census bureau fall under?????? please answer! thanx! love, ash

168. ## US HISTORY

which of the 3 branches of the federal US government does the federal reserve and the census bureau fall under?????? please answer! thanx! love, ash

169. ## measurements

At \$2.70 per cubic feet, how much will it cost to fill an ice chest with dimensions of 8 ft by 7 1/2 ft by 12 ft?

170. ## college

Does anyone have the book The Lanugage of Heath care I need chapters 3 4 5 so I can finish my homework. I ordered the book and it has not come in yet.

171. ## English

Alright. I'm supposed to respond to this, but I'm not really sure how to respond. Here it is: In one character we see a complex mix of what he is, what he is supposed to be, what he thinks he is, and how he is perceived by others. Trace the way Chaucer

172. ## Nutritient

can someone help me please in my assignment I have to explain concepts of nutritional health. Many thanks.

173. ## english

What is the indirect object and what is the direct object. Troy showed the class his good grade on the test. Also Lacey bought a new scarf for Nicole's birthday present. Also Lucas plays basketball for his team. Also Cameron passed James the hockey puck.

174. ## algebra

How do you multiply two numbers that have different roots for example 2 fourthed times 3 squared? Do I add the roots or multiply them... I am confused please help

175. ## English

In each sentence below, find a participle or participial phrase that modifies the word in parenthesis. 1. Increased demand for food is the result of the growth in the world’s population. (demand) Answer=Increased Find the participle or participial phrase

176. ## MATH

Please help! Can you multiply different numbers with different roots? such as the 4th root of 2 times square root of 3

177. ## Geometry

having trouble understanding the process to solve this question: if m(Ú6)=8x-40 and m(Ú4)=6x+2 what are the mesures of angles 6 and 4?

178. ## English

Thank you. I think i have it now, just one more question can an introduction be two sentences or does it have to be five or more. thank you for your patients

179. ## Math

A woman buys 5 kilograms of sugar. How many pounds has she purchased?

180. ## math

Write the following as a number: thirty one billion, forty four thousand, fifty dollars.

181. ## com 220

How to insert APA article reference? I need help with this one and How to insert full article summary the title is education?

182. ## history

What were the names of Herbert Hoover's son's 2 pet alligators?

183. ## Calculus

lim x->9 1 1 - - - 3 square root of x ___________________________ x-9

184. ## mental health

whats the differences between consumer needs and worker expectation

185. ## algebra

what percent of 180 is 27?

186. ## math

A sales manager was given a bonus of \$6,090 on the year's sales of \$400,000. When answering the following questions, please make sure your final answers are in percentage form and are accurate to 2 decimal places. For example 34.56%. a) What was the bonus

187. ## physics

For an object travelling at a constant velocity,what quantity of motion remains the same over equal time interval?

188. ## science

I need the definition of HEAT ENERGY.

189. ## physics

i am supposed to sketch a postion time graph for a bear starting at 1.2meters from a refrence point,walking slowly away at a constant velocity for 3 seconds stopping for 5 secods, backing up at hlad the speed for 2 seconds, and finally stopping. how would

190. ## Math

Hi, I need help differentiating this equation y=(cos5x) (e^-5x ) This is what I tried to do.... -5 (sin5x) (e^-5x) + 5 (e^-5x) (cos5x)

191. ## Science -CLIMATE

Explain how different temperatures on earth create winds.

192. ## Finance

The future value of a \$500 annual deposit to a savings account after three years is \$______, assuming an investment rate of 10% and annual compounding (end of period).

2 - x > 17

194. ## calculus

can someone show me step by step how to evaluate the integral of 2(sinx)^2 dx I just don't understand how to do it....

195. ## MATH

Why is factoring polynomials important? How do we use it in our everyday lives?

196. ## Math

Patricia's teacher asked her to find the perimeter of the school's rectangular parking lot. After school, patricia walks along the short side of the lot and finds it is 50 yards long. She then walks diagonally from one corner of the rectangle to the other

197. ## physics

metal ball and rubber ball dropped in the 20 ft building in the same time.

198. ## Math

If the price of gasoline in Germany is about \$1 per liter, what is the equivalent price of gasoline in dollars per gallon?

199. ## Math

A developer can buy a plot of land 90-yd x 50-yd for \$15,000 or a plot of land 180-yd x 100-yd for \$55,000. If all other things are equal, which is the better buy? Why?

200. ## Math

What volume of wood remains if a 2-cm hole is bored out of a cube with edge lengths of 4 cm?

201. ## algebra

Write the following as a number: thirty one billion, forty four thousand, fifty dollars.

202. ## MATH

Hello I have to draw a pentagon with 30 square units on graph paper. My question is how can I get 30 square units if the slanted sides are not full squares?

203. ## att DR BOB

let me rephrase my question. A Mole of ethyl alcohol weights 46g.How many grams of ethyl alcohol are needed to produce 1 L of a 2 milimolar solution? I know the answer is 0.092g but I don't know how to derive it

204. ## Algebra

Solve using substitution Y= x^2-2x-6 and y= 4x+10

How do i find the number of degrees in a point angle...for example {6/2}

206. ## math

Write the following as a number: thirty one billion, forty four thousand, fifty dollars.

207. ## algebra

Round 29.3689 to a whole number.

208. ## English

1. I have fought with Bill and have felt sorry later. (Is it correct?) 2. I have fought with Bill. 3. I have ever fought with Bill. 4. I fought with Bill and I feel sorry for that now. (Does #2 mean #3 or #4?)

209. ## English

I forgot to include the following two statements 1) The Elizabethans believed that everyone was linked together by a chain of rights and obligations. If someone broke the chain (Can I say "when the chain was broken"), the whole system would break down

210. ## english

what could be the possible thesis statement on friday the 13th

211. ## computer

How do computers benefit from having all-in-one computer security systems installed? What makes them effective? What do they protect against?

212. ## measurements

In the formula for the volume of a pyramid, the height h, is the distance measured along one faces of the pyramid to the base. Is that true?

213. ## Physics

I have to do a lab on cathode ray tubes. Can you explain to me how the cathode ray tubes work? And can you mention the voltages involved, what they do, and what effect varying these voltages has on the electron beam.

214. ## geometry

The coordinates of three vertices of a parrellelogram are(3,-2), (5,2) and (0,2). What are the coordinates of the fourth vertex

217. ## Math

Suppose you deposit \$400 in an account that earn 0.75 percent each quarter. You make no withdrawal from the account and deposit no mone money into the account. How much money will accumulate after 2.5 years

218. ## MATH

Hello, In a class of 24 students, every student flips fairly two coins 40 times each and records the results. Assume that the class obtained the expected results when they conducted the experiment. a. Make a bar graph illustrating the combined class

219. ## criminal justice

In what ways does the court ehtic statement differ from the ethic statement of the montgomery, al police department and kilby correction facility?

220. ## chemistry

Which of the following has the largest molar mass? A. isopropanol B. Water C. ethanol

221. ## biology

what are three function of a teeth

222. ## chemical equations

Is the answer 51g H2O for my question what mass of water is needed to react with 32.9g LI3N?

223. ## physical science 2

Whatis the electrical force between two charged particles located 1.0 meter apart?

224. ## social studies

What is the morse code?

225. ## Math

For the following Exercises, find the number of degrees in the point angle of each figure. 1) {5/2} = 2.5 2) {8/2} = 4 3) {6/2} = 3

226. ## English-Ms. Sue

PLACEMENT OF PHRASES The phrase in parenthesis is misplaced. Write the word that the phrase was intended to modify. sorry I forgot to post my answers for these! 1. The forest ranger spotted a distant bear (using high-powered binoculars). WM=forest ranger

227. ## physics

An airplane is flying with a velocity of 224 m/s at an angle of 30.0° with the horizontal, as the drawing shows. When the altitude of the plane is 2.1 km, a flare is released from the plane. The flare hits the target on the ground. What is the angle?

228. ## math

Write the following as a number: thirty billion, eight hundred eight million, nine hundred sixty six dollars.

229. ## human services

Write a sentence outline describing how an agency determines goals and objectives

230. ## math

Round 28.9253 to 3 decimal places.

231. ## math

20a^2 + 10a^6

232. ## math

Round 28.9253 to 3 decimal places. is right answer ? 28.933

235. ## chem

What is the chemical formula of fertilizer 13-13-13. Pleas tell me. Thanks a lot

236. ## criminal justice

How are ethic statements and code of ethics different?

237. ## biology

what are three function of teeth

238. ## English

IM SO STUCK! I don't know where to start... i have everthing i need to write my essay but i cant begain to write it. please help me. my paper is due tomorrow

239. ## Math- Calculus

lim 108(x^2+2x)(x+1)^3 x-> -1 __________________ (divide) (x^3+1)^3 (x-1)

240. ## Math

Show how to slice a cylindrical piece of cheese into eight congruent pieces with three slices.

241. ## high school

Anybody know a good analysis for the book "Fifth Business" by Robertson Davies?

242. ## math

Round 16.4486 to a whole number.

243. ## math

Round 32.1168 to 2 decimal places.

244. ## math

Round 32.1382 to 2 decimal places.

245. ## HCA 220

I am looking for a copy of The Language of Heath Care Chapters 3 4 5 for appenedix F

246. ## math plz

A sales manager was given a bonus of \$6,350 on the year's sales of \$440,000. When answering the following questions, please make sure your final answers are in percentage form and are accurate to 2 decimal places. For example 34.56%. a) What was the bonus

247. ## social studies

what problems did the protestants see with the roman catholic church ? (3)

248. ## math

Round 32.1382 to 2 decimal places.

249. ## math plz

a)Round 16.8996 to a whole number. b)Round 3.6905 to 2 decimal places.

250. ## space

how much power would the entire earth radiate if it did not have an atmosphere

251. ## math

sorry guys i m difficulty student with math.

253. ## history urgent

the tarquins were responsible for creating which of the following? a.twelve tables b.republic c.pax romana d.forum

254. ## math

need help with this problem 9-10x2 divided by 5+7

258. ## Nutritient

what is the concept of nutritional health?.

259. ## Help with essay topic?

Hi, I'm trying to figure out a good topic regarding Alfred the Great. My paper needs to be 4 pages, and it can't just be a biography or summary of his life. I'm trying to find a few interesting points about his life that I can really elaborate on. When i

260. ## Math

2t-1 divided 3 = 3t+2 divided by 15

261. ## biology

what are three function of a teeth

262. ## heath studies

can someone explain the potential risk to health of inappropriate nutrition. many thanks

263. ## english

afle-feicrlk what is this football phrase unscrambled?

264. ## algebra

a is a negative real number

Billowy clouds of dirt (was,were) everywhere. Which is the correct verb?

266. ## Social Studies

How has the computer impacted the world? Please and thank you

asked by Farie Wars in the night
267. ## english

what is this football phrase unscrambled iocfnf cernro?