# Questions Asked onJanuary 12, 2011

1. ## Literature

What are some of the poetic devices used in this poem by Gladys Cardiff? -diction -end-stopped -lyric -symbol -syntax Bending, I bow my head And lay my hand upon Her hair, combing, and think How women do this for Each other. My daughter's hair Curls

2. ## Chemistry

One commercial method used to peel potatoes is to soak them in a solution of NaOH for a short time, remove them from the NaOH, and spray off the peel. The concentration of NaOH is normally in the range of 3 to 6 M. The NaOH is analyzed periodically. In one

he value of a new car depreciates at a rate of 12% per year. Write an equation to represent the approximate value of a car purchased for \$23 000. Determine the value of the car two years after it is purchased. Approximately how many years will it take

4. ## Physics

A particle has a charge of +1.5 µC and moves from point A to point B, a distance of 0.18 m. The particle experiences a constant electric force, and its motion is along the line of action of the force. The difference between the particle's electric

5. ## dressmaking

Mrs. Shotto was once one of your regular customers, but she hasn't asked to have any garments made in approximately one year. You note she has lost weight. She would like you to make her a special silk blouse to replace a favorite blouse that has worn out.

6. ## Math/Trigonometry

1. Solve: 2 cos² x - 3 cos x + 1 = 0 for 0 ≤ x < 2pi. 2. Solve: 2 sin x - 1 = 0 for 0° ≤ x < 360° 3. Solve: sin² x = cos² x for 0° ≤ x < 360° 4. Solve: sin x - 2sin x cos x = 0 for 0 ≤ x < 2pi.

7. ## Trigonometry

Solve △ABC, given a = 4.4, b = 9.1, and c = 5.7. Round your answer to the nearest tenth.

8. ## physics

Point A is at a potential of +250 V, and point B is at a potential of -150 V. An á-particle is a helium nucleus that contains two protons and two neutrons; the neutrons are electrically neutral. An á-particle starts from rest at A and accelerates toward

9. ## AP Psychology

please check: 1. the personalities of adopted children: a. similar to personalities of other children in adoptive families b. very similar to personalities of biologically related siblings c. not very similar to personalities of adoptive parents d. more

Can you help me find an everyday object that has a similar function as : 1-Golgi Bodies an example 2-Lysosome an example kitchen garberator 3- peroximes example a gym 4-Vesicules/vacuoles an example water bottle 5-Cytoskeleton an example 6-Microvilli an

11. ## Physics

A block with mass M rests on a frictionless surface and is connected to a horizontal spring of force constant k, the other end of which is attached to a wall. A second block with mass m rests on top of the first block. The coefficient of static friction

12. ## Chemistry

Calculate the quantity of heat to convert 25.0g of ice at -10.0 degrees celcius to steam at 110.0 degrees celcius?

13. ## math

i have to write 42 hundredths in standard form how do i do it? plz reply back :)

14. ## Math/Trig

Find the length of the intercepted arc, given a central angle of 3pi/5 and a radius of 4.5 cm. Round your answer to the nearest tenth.

15. ## Math/Trigonometry

1. Solve: 2 cos² x - 3 cos x + 1 = 0 for 0 ≤ x < 2pi. 2. Solve: 2 sin x - 1 = 0 for 0° ≤ x < 360° 3. Solve: sin² x = cos² x for 0° ≤ x < 360° 4. Solve: sin x - 2sin x cos x = 0 for 0 ≤ x < 2p

Can you show a data with the following landmarks mode 15 minimum 5 median 10 maximum 20 use at least 10 numbers please show a bar graph with answer

17. ## Math

What is the sum of the measures of the interior angles of an 11-side polygon?

18. ## Anatomy and Physiology

Urine passes from the bladder to the outside of the body through a tube called the .Urethra Muscles are attached to bones by structures called .Tendons Communication, integration, and control are the primary functions of two body systems called and .

19. ## Chemistry

How many moles of HCl are present in a 50mL 3M solution of HCl?

20. ## accounting

The following transactions occurred during March 2009 for the Wainwright Corporation. The company owns and operates a wholesale warehouse. 1. Issued 30,000 shares of common stock in exchange for \$300,000 in cash. 2. Purchased equipment of a cost of

21. ## MATH

Y-8 = -4/3(x+3) If this was in slope intercept form I would have been able to plot it on the graph, but all the fractions and stuff are mixed up so how do I do this?

22. ## earth science

why do they call oil and natural gas "fossil" fuels?

23. ## psychology

Following are the speeds of 40 cars clocked by radar on a particular road in a 35-mph zone on a particular afternoon: 30, 36, 42, 36, 30, 52, 36, 34, 36, 33, 30, 32, 35, 32, 37, 34, 36, 31, 35, 20, 24, 46, 23, 31, 32, 45, 34, 37, 28, 40, 34, 38, 40, 52,

24. ## Chemistry

C2H2(g) + 2 H2(g)--> C2H6(g) Substance So (J/mol∙K) ∆Hºf (kJ/mol) C2H2(g 200.9 226.7 H2(g) 130.7 0 C2H6(g) -- -84.7 Bond Bond Energy (kJ/mol) C-C 347 C=C 611 C-H 414 H-H 436 If the value of the standard entropy change, ∆Sº for the reaction is

25. ## Math

If a right triangle has legs of 9in. and 12in. What is the length of the hypotenuse?

26. ## determining speed

car leaves a 20 ft. skid mark how fast was the car traviling

27. ## main ideas study unit

regural aerobucexecise give an individual more endurance is a sentence that show cause and effect .which word indicates the cause a-regular b-exercise c-individual dendurance

28. ## Science

A day on Pluto lasts 6.39 times longer than a day in earth.If an Earth day lasts 24 hour how many hours is a day in Pluto?

29. ## math

I have a flagpole 30 feet tall amirror 10 feet from pole and someone standing 2 feet from mirror how tall are they

30. ## math

-7(1-4m)=13(2m-3) -7+28m=26m-39 -26m -7+2m=-39 -7 2m=-46 m=-23 am i right?

31. ## physics

A certain spring stretches 5.3 cm when it supports a mass of 0.65 kg . If the elastic limit is not reached, how far will it stretch when it supports a mass of 10 kg ? Answer in cm

32. ## Reaction Descriptions

Complete the table below: Enter all letters containing appropriate descriptions for each of the equations below. a. precipitation reaction b. neutralization reaction c. oxidation reduction reaction d. molecular equation e. complete (total) ionic equation

33. ## Pre-calc

Find the effective rate of interest for 5.25% compounded quarterly. I don't know how to solve this. Would I use this equation A=Pe^(rt) But still I don't know because even if I put the given info into the equation I still need P and A

34. ## Chemistry

Are these correct also? Ammonium Chloride : NH4Cl Nitrogen Dioxide : NO2 Hydroiodice Acid : HI Stannous Iodide : SnI2 Perchloric Acid : HClO4 Sulfur Trioxide : SO3 Chromium (III) Oxide : Cr2O3 Nitric Acid : HNO3 Diphosphorous Pentoxide: P205 Mercurous

35. ## Math

C (n) = 500 + 4n , C is cost in dollars. of renting hall 4 prom given my equation: C (n) = 500 + 4 n n = # of students going to prom. Calculate cost of renting hall if 70 students go. A. \$108 B. \$500 C. \$780 D. \$970

36. ## English

I forgot to include these three more sentences. Thank you 1)He wants his audience to realise that it is industry that is responsible for the dull appearance and atmosphere of the town. 2) The brickwork is then described as having “the painted face of a

37. ## Math

9.6+w-2.5=-8 Find w.

38. ## algebra

the new school has exactly 1000 lockers and 1000 students. on the first day of school, the students meet outside the building and agree on the following plan: the first student will enter the school and open all of the lockers. the second student will then

39. ## psychology

Nownes (2000) surveyed representatives of interest groups who were registered as lobbyists of three U.S. state legislatures. One of the issues he studied was whether interest groups are in competition with each other.

40. ## math

If you put four 9-inch square boards together to make a bigger square, what would be the area of the new larger board in square feet?

41. ## 8 grade social studies

how did the federalists and democratic republicans interpret the constitution differently?

42. ## MATH

Amtrail trains provide efficient, nonstop transportation between Los Angeles and San Diego. Train A leaves Los Angeles headed toward San Diego at the same time that Train B leaves San Diego headed for Los Angeles, traveling on parallel tracks. Train A

43. ## Chemistry Lab

Which of the following would NOT be a factor for a solute to dissolve in water? A. A solute separates into ions which are supported by hydration. B. Electrostatic attraction between the partially charged atoms in water molecules and the solute. C. A solute

44. ## Chemistry Lab

Which of the following would NOT be a factor for a solute to dissolve in water? A. A solute separates into ions which are supported by hydration. B. Electrostatic attraction between the partially charged atoms in water molecules and the solute. C. A solute

45. ## Chemistry-help

How does a "chemical for synthesis" compare with the same chemical(ACS grade)when used in analytical testing? Posted by candy on Tuesday, January 11, 2011 at 2:10pm. Chemicals are supplied in different grades,e.g. ACS,AR...etc.What do we mean when we say

46. ## physics

a coil having 1000 turns and a length of 3.14cm carries a current of 5A. calculate the magnetomotive force and the magnetizing force.

47. ## Economics

For each pair of commodities, state which you think is the more price-elastic and gave your reasons: perfume and salt; penicillin and ice cream; automobiles and automobile tires; ice cream and chocolate ice cream.

48. ## calculus

A sequence{an} is given by a1=sqrt(2), an+1=sqrt(2*an). a) by induction or otherwise, show that {an} is increasing and bounded above by 3. Apply the Monotonic Sequence Theorem to show that lim n-->infinity an exists. b) Find lim n-->infinity an.

49. ## Chemistry

How many mols of NaCl are produced if you start with 5.0 mols of Chlorine?

50. ## physics

a bowling ball has a mass of 8kg. if it rolls down the alley, without slipping, at 7m/s, calculate a) the linear kinetic energy, b) the rotaional kinetic energy, c) the total kinetic engergy

51. ## math

is 2,340 divisible by 90? how do you know?

52. ## english LAC

i need help really bad i have a beginning to my essay but i need a little guidance to finish it off...here's the question: [1. Write a four paragraph literary essay in response to the following question. Be sure to include a thesis statement in your

53. ## Micreconomics

Using a supply and demand diagram, illustrate the impact of each of the following on price and quanity demanded: a. Improvements in transportation lower the cost of importing oil into the United States of the 1960. b. After the 1973 war, oil producers cut

54. ## Chemistry

what number should be placed in the blank to balance the equation C 3 H 8 + 50 2 --> 3 CO 2 ___ H 2 O I have been working on this Q for four hours and it is driving me CRAZY please HELP i hate chemistry or anything with numbers in it as a matter of fact.

55. ## chemistry

A compound with a formula mass of 42.08 amu is found to be 85.64% carbon and 14.36 % hydrogen by mass. find its molecular formula.

56. ## chemistry

The normality of Hv2SOv4 is given as 0.20 N for a reaction in which the Hv2SOv4 furnishes two hydrogen ions. What is the molarity of the Hv2SOv4? A. 0.40 M B. 0.30 M C. 0.20 M D. 0.10 M

57. ## chem

what are the normal freezing points and boiling points of the following solutions: a. 21.1g NaCl in 135mL of water b. 15.4g urea in 66.7 mL water?

Given sinθ=0.76, find θ in degrees to the nearest tenth.

59. ## math

solve with substitution 5x - y=-1 15x=2y

61. ## stats help!

thank you in advance! in a given year the college admissions office accepts applicants from students, who are then either accepted or not accepted. accepted students may or may not decide to attend college. suppose the scores on a certain entrance exam for

62. ## chemistry

what is the salt name for Fe3+ reacting with CrO4 3- Thanks!

63. ## integrated physics and chemistry

If the torques on a lever are not equal, the lever will rotate about the fulcrum. i cant find the answer to this anywhere in the lesson. it is a true/false statement. can someone help me?

64. ## algebra

find the missing factor... -35x^2y= (-5xy)(_____)

65. ## Philosophy

What is the fundamental difference between act utilitarianism and ethical relativism?

66. ## Math

If ∆ ABC ~ ∆ DEF, BC = 12 cm, EF = 10 cm, and AC = 18 cm, find DF.

67. ## AP Psychology

please check: 1. the personalities of adopted children: a. similar to personalities of other children in adoptive families b. very similar to personalities of biologically related siblings c. not very similar to personalities of adoptive parents d. more

68. ## Anatomy and Physiology

Movement of bones in the skeletal system is made easier because of the existence of connections between bones called. JOINT Organs arranged in such a way that together they can perform a more complex function than can any one organ alone are called.

69. ## Math

Fido the dog is on the end of a 6 foot chain. he chain is attached to the corner of his 3 foot by 4 foot doghouse. How much are can Fido cover outside of his house?

70. ## math

start with 20 marables in a bag. remove 1 to 10 marables. do you know how many are left?

71. ## m

What is the sum of the measures of the exterior angles of an 11-side polygon, one at each vertex?

72. ## Shakespeare

We are learning about Romeo and Juliet. And its my first time learning about them. And Im just wondering about the literature that Shakepeare uses, like its so strong and so different from the literature of today. I have a few general questions on it, I

73. ## Anatomy and Physiology

IS this right thank you! Ovaries and testes are considered components of which system? I got C reproductive system endocrine system both A and B none of the above

74. ## math

srry i put add instead of subtract srry this is wat i ment 2 put 4x-(9-3x)=8x-1 4x-9-3x=8x-1 3x 1x-9=8x-1 -1x -9=7x-1 (-9) 7x=8 1.1428571

75. ## Ogle

A string is cut in half, and one of the halves is used to bundle newspapers. Then one fifth of the remaining string is cut off. The piece left is 8 feet long. how long was the string originally.

76. ## Algebra one, help+ check? :)

So, this is my math homework. [ I scanned it so it would be easier to explain what I'm doing] h t t p://oi54.tinypic(Dotcom)/2wei16e.jpg And, I don't exactly get how to do problem number 1, and I was wondering if someone could assit me with that. Thank

77. ## spelling

unscrable this word yc'ti

78. ## Math

How do you get : x=1/3y+2 in the y=mxtb form ?

79. ## algebra

what is the height of a solid with a volume of 120m3 and a base area of 30 m2

80. ## physics

1. A student is dragging a 5 kg box along the floor. He pulls on the rope with a 25 Newton force. The rope is 37 degrees above horizontal. As the box slides 10 meters, it goes from a speed of 3 m/s to a speed of 7 m/s. a.) calculate the normal force on the

81. ## math

I am a five-digit whole number.My digits decrease by 2 from the ten-thousands place to the ones place. Each of my digits is an even number.What number am i ?

82. ## Science

Food web of Baltimore Checkerspot butterfly. MUST NEED HELP ASAP.

83. ## main ideas study unit

both greta fred were on the bus that arive in pittsburgh .fred was glad to be home .he looked to the visiting with old friend greta , on the other hand , dreaded seeing her old boyfriend. she already miss her day a-already miss b-on the other hand

84. ## biology

Nitrogen gas is the most abundant gas in the atmosphere. Why is it not useful to most organisms in its atmospheric state?

85. ## Chemistry

How many moles of HCl are present in a 50mL 3M solution of HCl?

86. ## Physics

A thief is trying to escape from a parking garage after completing a robbery, and the thief's car is speeding toward the door of the parking garage (see figure). When the thief is L = 31 m from the door, a police officer flips a switch to close the garage

87. ## Physics

A unit of area often used in measuring land areas is the hectare, defined as 104 m2. An open-pit coal mine consumes 99 hectares of land, down to a depth of 28 m, each year. What volume of earth, in cubic kilometers, is removed in this time?

88. ## physics

A conveyer belt is driven by a large (diameter = 1.0 m) wheel. The wheel starts from rest and has an angular acceleration of 0.35 rad/s 2. (a) Through what angle does the wheel turn in 18 s? (b) What is the wheel's angular velocity at that time?

89. ## main ideas study unit

scientist generally agree that earth is getting warmer due to what call the green house effectt. a greenhouse used for plant stay warm because sunlightand heat come through the glass roof are mostly trapped by the grass something like that happen on earth.

90. ## Chemistry

How many grams of iron can be obtained from a 268 g sample of iron (III) oxide (Fe^2 O^3)?

91. ## english

What are similarities and differences between Roman writers and media of today essay?

92. ## HELP MATH URGENT

X-5y+10 = 0 I don't know how to convert general form to slope intercept, how do I figure this out? Please help me:(

93. ## math

J1 3/4 Jocelyn is currently 1 3/4 feet taller that 2/3 her brother's height. If jocelyn is 4 1/2 feet tall then how tall is her brother jesse? How much taller is Jocelyn

94. ## earth science

how did the extinction of dinasaurs allow for the evolution of more complex creatures, such as human beings?

95. ## pre-calc

how do i solve this equation algebraicly solve the equation 1+25cos(x)=25sin^2(x)

96. ## calculus

Hi! Thank you for your help! COuld you explain to me how to do this problem? I don't understand...thank you! The function f(x) = 4(x^3)+2e^(2x) is invertiable. Give the derivative of f^(-1) at x=2. If you could please explain this I would greatly

97. ## Grammar

Ok, below is a paragraph from a movie review I picked out. I have to identify 5 adverbs and 5 adjectives. I am a bit lost with the adverbs. This is what I identified so far. I know adverbs tell how, where, when, how often and why something happens, but I

98. ## englsh

write 5 sentnces using synomnyns of hide as an adverb and adjective. 1. A thief dressed in a dark black outfit and a black mask came to the bank account to steal. i don't know how to do this sentence. Mask is an synomyn of hide. i think i have used it as

99. ## MT

Identify 2-3 business issues and provide an explanation of why technology cannot be used to aid or solve them.

100. ## socials

the consquences of the desturction of the bison. How would these consequences affect interactions between the canadian government and aboriginals people

101. ## algebra

Subtract polynomials (4x^4+9x^3-7)-(6x^2-3x+5)

102. ## AP Government

How can I justify these three questions without answering them? I need to justify why these questions must be answered by the next generation of leaders in this nation in order for the preservation of the quality of life and to maintain the stability of

103. ## algebra

(8x+8)-(-9x+9)

104. ## early childhood education

Creating a caring community of learners Teaching to enhance development and learning Planning curriculum to achieve important goals Assessing children’s development and learning Establishing reciprocal relationships with families What the meaning to

105. ## geometry

if the measure of angle A = 70 degrees & the measure of angle B = 25 degrees, find the measure for angle C in the traingle of ABC

106. ## Science

Is the following sentence true or false? Acceleration refers to increasing speed decreasing speed or changing direction

107. ## algebra

9x(9x^2-3x+2)

108. ## Conductivity

Complete the table below: For each of the following sets pick the compound with the highest conductivity in a 1 M aqueous solution. (Enter the number at the top of the column containing the correct answer.) 1 2 3 Answers a HCl HC2H3O2 H2PO4– b KNO3

109. ## MATH

If angle a =22.17 and angle b = 136.5 what is the measure of angle c? Can someone show me how to go about this

110. ## Geometry helpp!!

Can anyone graph this please!!! 5. Perform these transformations on ∆TRL and compute the perimeter of the pre-image and final image. a. Rotate ∆TRL 180° about the origin and label the resulting image ∆T’ R’ L’. b. Reflect ∆T’ R’ L’

111. ## Conductivity

1 M LiF(aq) will have (lower, the same, higher) conductivity than 1 M CsI(aq)? A. Same, all ions (Li+Cs+F–and I–) have the same magnitude of charge. B. Lower, the smaller ions (Li+ and F–) have a higher charge density, and therefore, a greater

112. ## English

I need some information about the figures (?) that are part of the crib. I really hope you can help me. On Christmas Eve I spent time preparing the crib (crèche?). I set up the various figures (can you help me name some of them in English). What do you

113. ## world history

explain in detail 3 separate causes of the Bolshevik Revolution. is this answer good???: There were many causes of the Bolshevik Revolution. One of these reasons was poor leadership from Czar Nicholas. He held very strict control over Russia. There were

114. ## Early ed

The most important consideration when installing playground equipment is? A. Cost B.height C.finishing materials D. Surface materials

116. ## algebra

the line "l" passes through the point P=(1,-1,1) and has a direction vector d=[2,3,-1], for the following plane Pl, determine whether l and P is parallel, perpendicular, or neither. a) 2x + 3y - z = 1 could you tell me also how it would differ if it was

117. ## Chemistry

Are these correct? 1. KBr: Potassium Bromide 2. Cu2O: Copper (I) Oxide 3. HCl: Hydrochloric Acid 4. N2O4: Dinitrogen Tetroxide 5. H3P: Hydrophosphoric Acid 6. FeS: Iron (II) Sulfide 7. Ag2SO4: Silver Sulfate 8. HNO2: Nitrous Acid 9. Pb(CO3)2: Lead (IV)

118. ## Geometry helpp!!

Can anyone graph this please!!! 5. Perform these transformations on ∆TRL and compute the perimeter of the pre-image and final image. a. Rotate ∆TRL 180° about the origin and label the resulting image ∆T’ R’ L’. b. Reflect ∆T’ R’ L’

119. ## Physics

Because Earth's rotation is gradually slowing, the length of each day increases: The day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. In 72 centuries, what is the total (in hours) of the daily increases in time (that

120. ## Linear algebra

find the distance from the point Q to the line "l" Q=(0,1,0) l with the equation [x,y,z] = [1,1,1,] + t[-2,0,3]

121. ## vectors

find the vector form of the equation of the line in lR^3 that passes through P=(-1,0,3) and is perpendicular to the plane with a general equation x-3y+2z = 5

122. ## English

Can you please check if my rephrasing is correct? Thank you. 1)Coketown was made of red brick (not bricks). It was full of machinery and tall chimneys, from which smoke coiled up like snakes (I rephrased " "out of which interminable serpents of smoke

123. ## math

8(4u-1)-12u=11(2u-6) 32u-8-12u=22u-66 -12 20u-8=22u-66 -20u -8=2u-66 -8 2u=74 u=37 i kno 1 messed up but idk where

124. ## Math need help now!!!!!

We perform the experiment "deal a five card poker hand". What is the probability that you are dealt a hand that contains the Ace, Two, Three, and Four of Diamonds? Question 22 answers 4 / 2,598,960 48 / 2,598,960 1 / 2,598,960 1 / 52

125. ## Math

what is the horizontal asymptote for y=(x-2)/(x^2-9)?

126. ## PSYCHOLGY

Can someone tell me where I can found information on reinforcement affect theory

127. ## math

Earl cuts lawns in his neighborhood. He can cut 1 lawn in 45 minutes, and he gets paid \$9.00 per lawn. What is his rate of pay per hour?

128. ## Math

What is the function rule for input 3,2,10 output 15,10,50

129. ## Physical Science

To create a supernaturated solution, a student heats a beaker of water on a hot plate and adds sugar until no more sugar will dissolve. The student then strains the solution through a funnel using filter paper and allows the solution to cool. Name two

130. ## physics/dynamics

The position of a ball as its kicked upwards is measured as y(t) =−(4.9 t^2 + 20t + 0.50)m, where t is measured in seconds. Find the vertical component of velocity and acceleration of the ball as a function of time. If the ground is located at yg = 0,

A lottery is set up in which players pick six numbers from the set 1, 2, 3, ... , 39, 40. How many different ways are there to play this lottery? (In this game the order in which the numbers are picked does NOT matter.)

132. ## Philosophy

What ideas and events in Europe influence philosophy in the USA. How are these philosophies similar and different?

133. ## Maths

1.Solve the simultaneous equations: 5x + 4y = 13 3x + 8y = 5

134. ## biology

what adaptations do plants that live in low nitrogen habitats, such as the tundra ecosystem, possess?

135. ## English (Poetry)

Which type of figurative language is used in the following sentence? All through the long gray day, the voice of the rain droned on relentlessly.

136. ## chemistry

A 0.5130 g aspirin tablet which was dissolved in 95 percent ethanol required 27.98 mL of 0.1000 M NaOH for neutralization. Then an additional 42.78 mL of 0.1000 M NaOH was added and the soln was heated to hydrolyze the aceytlsalicyclic acid. After the

137. ## math

Nownes (2000) surveyed representatives of interest groups who were registered as lobbyists of three U.S. state legislatures. One of the issues he studied was whether interest groups are in competition with each other.

138. ## Math

Collin has 6 marbles. One of the marbles is blue and the rest are yellow. If Collin wants to increase the fraction of his marbles that is blue, which of the following could he do? f) Add a yellow marble g) Take away a blue marble h) Take away a yellow

139. ## Algebra

3(x - 2) > 4(2x + 11)

140. ## Geometry

the side of a regular hexagon is twice the square root of its apothem. find the apothem and side length.

141. ## math

_____ \/ 24 is this an irrational number?

142. ## Trigonometry

Determine sin x - tan x - sin x=0 for 0 ≤ x < 360°

143. ## physics

its a science word to do with forces and its scrambled itsreniat

144. ## microeconomics

why might a profitable motel shut down in the long run if the land on which it is located becomes extremely valuable due to surrounding economic development?

145. ## math

If you put four 9-inch square boards together to make a bigger square, what would be the area of the new larger board in square feet?

146. ## math

is this the prime factorization of 24: 2^3 x 3^1

147. ## math

If you put four 9-inch square boards together to make a bigger square, what would be the area of the new larger board in square feet?

148. ## physics

A 1200 kg car is traveling at 45 km/h and hits a 1000 kg car parked on the edge of a 70 m deep canyon. What is the velocity of the two car wreck?

149. ## math

I know 7/9 - x = 1/36 is 3/4 but how do I show the work

150. ## math

translate this algebraeic expression the difference between 4 times a number and 12

151. ## Trigonometry

Find the area of a sector, given a central angle of 240° and a radius of 15 cm. Round your answer to the nearest tenth please.

152. ## Mathematics

Cristina uses a ruler to measure the length of her math textbook. She says that the book is 11 2/16 inches long. Is her measurement in simplest form? If not, what is the length of the book in simplest form?

154. ## Fine Arts

-From my last post- Does this answer it? **from my textbook** During the Italian Renaissance, artists and scholars developed an interest in the art and literature of ancient Greece and Rome. This interest in the classics was called humanism. Humanists, the

155. ## math

alex has 7 dimes and three nickels. what fraction of the coins are dimes?

156. ## apa

hello. i have a question about apa in text citation. i believe i have the reference page correct but i need to know how to put it in my paragraph. can someone please help. here it is: Effective Classroom Instruction. (2004). In Encyclopedia of Applied

157. ## Mcsh

How to graph a series of line segments to make a picture such as the outline of a Christmas Tree. Such as y=2x+4,between -2 and -1 use the y1= function command on the Ti83 calculator?

158. ## science

what is hubble telescope, moon, saturn, sun, pleiades stars, whirlpool deep field in order to smallest to largest?

159. ## commas

There should be commas around “however” in the following sentence: “Dwayne had planned to take the last flight out to Chicago. It was cancelled, however, because of bad weather.”

160. ## physics

A 215 g mass is attached to a spring and executes simple harmonic motion with a period of 0.250 s. If the total energy of the system is 2.30 J. (a) Find the force constant of the spring. 135.81 N/m (b) Find the amplitude of the motion. i just need help

161. ## math

thanks for the help i got another question. if 1/5 of a region is not shaded, what part is?

162. ## English

how can I write a journey on the Walk Two Moons book?

163. ## Statistics

1.In a jar, suppose there are 3 blue marbles, 2 yellow marbles and one red marble. c. Suppose that 3 marbles are drawn from the jar without replacement. What is the probability that the 3 marbles are all different colors? d. Suppose that 4 marbles are

164. ## physics

Two point charges, +3.63 µC and -5.95 µC, are separated by 1.18 m. What is the electric potential midway between them?

165. ## math

8(4u-1)-12u=11(2u-6) 32u-8-12u=22u-66 -12 20u-8=22u-66 -20u -8=2u-66 -8 2u=74 u=37 i kno 1 messed up but idk where

166. ## Spanish

Hello I was wondering if a fluent spanish speaker could look over my essay for spanish?

167. ## Spanish 1-Please check and help

I have to say today is January 12,2011. It is winter. It is very cold. I am wearing a jacket, gloves, scarf and boots. In six months, it will be July 12, 2011. It is warm. It is summer. I will be wearing shorts and sandals. This is as far as I got. I'm not

168. ## Physical Science

To create a supernaturated solution, a student heats a beaker of water on a hot plate and adds sugar until no more sugar will dissolve. The student then strains the solution through a funnel using filter paper and allows the solution to cool. Name two

169. ## social studies

who were the first Europeans to set foot on the Narragansett lands?

170. ## algebra

how do you do input and output

171. ## chemistry

What is the difference between a length on 2 cm and a length of 2.0 cm?

173. ## geometry

a rectangular prism has a volume of 132 cubic centimeters . the length of the base is 4 centimeters and the widtyh of the base is 3 centimeters, what is the height of the prism?

174. ## Trigonometry

If log base 9 of 2 = 3x+1, find x to the nearest tenth.

175. ## Dressmaking

They threw me in this class & I know nothing about sewing..im a guy lol. please help me? Ms. Troy would like you to make a copy of an outfit that she owns and really likes—a sleeveless dress with a short-sleeve jacket. She has selected a lilac linen

176. ## Math

Write a polynomial function in standard form that has the given zeros and has a leading coefficient of 1 for: -2, 4+i

177. ## Reimbursement Methodologies

I have done my research for the following questions but I was hoping someone could check and tell me how I did. Part A: Answer each of the following questions in a short paragraph. 1. You're the new director of a hospital health information management

178. ## math graphing the y-intercept

y=2/3=1 dont know how 2 solve it 2 get the y-intercept dont know how 2 graph it please help and explain it please

179. ## math

50 + 50 how do i diagram this?

180. ## math

8(4u-1)-12u=11(2u-6) 32u-8-12u=22u-66 -12 20u-8=22u-66 -20u -8=2u-66 -8 2u=74 u=37 i kno 1 messed up but idk where

If a bacteria population doubles in 7 days, when was it half of its present population?

182. ## physics

A quarterback throws a pass that is a perfect spiral. In other words, the football does not wobble, but spins smoothly about an axis passing through each end of the ball. Suppose the ball spins at 5.8 rev/s. In addition, the ball is thrown with a linear

183. ## chemistry

What is the gram equivalent mass? In a reaction of Hv3POv4 with a base, three protons are donated for each formula unit of Hv3POv4. What is the gram equivalent mass of Hv3POv4?

Beginning with the function f(x) = (0.8)x, state what transformations were used on this to obtain the functions given below: g(x) = - (0.8)x -2 h(x) = ½ (0.8)x-2 k(x) = (0.8)-3x+9

185. ## Physics

A constant friction force of 10 N acts on a 85 kg skier for 20 s. What is the skier's change in velocity?

186. ## Word Problems

I have two questions: Inflation is currently causing the cost of items to increase by about 2.5% per year. In 2009 a litre of gasoline costs approximately \$0.90. What will it cost to fill a 60 litre gas tank 10 years from now? Round your answer to the

188. ## math

what is standard notation?

189. ## math

simplify -4(c+3)2c Please show all work

190. ## math

how do you round off 2,603,484 to the nearest hundred thousand

191. ## biology /cell analogy

Can you help me find an everyday object that has a similar function as : 1-Golgi Bodies an example 2-Lysosome an example kitchen garberator 3- peroximes example a gym 4-Vesicules/vacuoles an example water bottle 5-Cytoskeleton an example 6-Microvilli an

192. ## English

How do I write an outline for a paper?

193. ## CHEMISTRY

HOW DO YOU BALANCE THE FOLLOWIN CHEMICAL REACTIO??? When,heated solid iron reacts with solution of copper(II)sulfate to yield aqueous iron(II)sulfate and solid copper metal?

194. ## math

A number divisible by another number when the ________ after division by that number is 0?

195. ## English

How is the gerund used in this sentence?- His least favorite activity is playing scales

196. ## algebra

how do i find the answer to 2/3-\$1.58

Hot Shot is an arcade basketball game in which the object is to make as many baskets as possible within the 60-second time limit. A player is awarded 2 points for each successful shot during the first 50 seconds of play and 3 points per successful shot

198. ## ENGLISH

write 5 sentnces using synomnyns of hide as 5 description and 5 verb. please help, atleast one sentence give to me using one description synonym of hide and one verb synonym of hide all in one sentence.

199. ## Calculus

Find a function g such that g 0 (x) = sin(ln x 3 ( 4x . How many such functions are there?

200. ## trigonometry

sinA= 3/5 and C=17 Finding a and b Their two triangles and i have to find the ratio i just can’t seem to set up the problem right but i gave an example of one of the practice exercise that dealt with finding only (a) so i got confused with finding a and

201. ## social studies

What were 3 goods that the traders bought the narragansett indians?

202. ## Math

(1/4)to the third +1/8 - (1/21 - 1/28)-4/7(1/8) to the second= The answer I got is 161/1344 is that correct or am I way off?

203. ## english

Early in her life, Maude Gonne became a radical socialist and activist. what sentence pattern is this ?

204. ## math

how do you get sin(4theta)/1+cos(4theta) to equal tan(2theta)

205. ## PSY202

What are Hollands six types of personality theories

206. ## Math

verify that the equation is an identity: (1-cosX)/(1+cosX) = (cscX-cotX)^2

207. ## 11th grade specialist math

I'm not sure whether this question is too difficult, or perhaps it is lacking a diagram, but I have been getting no response to this question, something I had not been not expecting. To any maths experts out there, I would absolutely LOVE your help,

208. ## math

zoe has 5 apples she gives 2 to her friend dan how many apples does she have left

209. ## physics

in ascending to a higher altitude,the segment AB of an airplane wing makes an angle of 20 degree.for such a conditions to exist, the force on the wing should be 12,000 newton perpendicular to AB. what is the lift force and drag force?

210. ## physics

A 10kg block is sliding at 10m/s along a frictionless track which suddenly curves straight up. how high will the block rise

211. ## physics

a man pulls a 500 N block up a plane inclined 30 degrees with the horizontal with a force 300 N parallel to the plane. what net force tends to pull the block up the plane?

212. ## earth science

what's a good topic sentence and conclusion for why do they call oil and natural gas fossil fuels?

213. ## Physics

The work done against a force F(r) in moving an object from r = r1 to r = r2 is integral F(r) dr limits R2 at top and r1 at bottom. The gravitational attraction between two masses m1 and m2 at distance d is given be F=GMM/d2, G = 6.67 x 10-11. Find the

214. ## statistics

find the avarage for the following numbers;65,49,24,15

215. ## math algebra 1a&1b

the problem is 2(9n-1)+7(n+6)=-60 i get how 2 do it but i get confused on wat 2 do and then i get mixed up and mess it up please help

216. ## Russia Government

Need steps in doing a report on Russia government.

What is the Antonym for the word RECIPE?

218. ## chem

what are the normal freezing points and boiling points of the following solutions: a. 21.1g NaCl in 135mL of water b. 15.4g urea in 66.7 mL water?

219. ## physics

A hallway display of energy is constructed in which several people pull on a rope that lifts a block 1.15 m. The display indicates that 1.05 J of work is done. What is the mass of the block?

1+4+s=

221. ## Precalc

What annual rate of interest is required to double an investment in 3 years?

222. ## science

A jet plane lands with a speed of 110 m/s and can decelerate uniformly at a maximum rate of 5.7m/s^2 as it comes to rest. Can this plane land at an airport where the runway is 0.91 km long? I have to answer by Calculating...HELP!

224. ## economics

according to the law of demand,when the price of an item goes up,the quality demanded?

225. ## math

what is the lcm of 16 and 30

226. ## physics

A hallway display of energy is constructed in which several people pull on a rope that lifts a block 1.15 m. The display indicates that 1.05 J of work is done. What is the mass of the block?

227. ## Statistics

2. In a given year the Murphy College admissions office accepts applications from students, who are then either accepted or not-accepted. Accepted students may or may not decide to attend Murphy College. Suppose the scores on a certain entrance exam for

228. ## math

how to compute this problem? a certain element has a half life of 12 years. if there were 1000 milligrams originally, find the remaining amount after 20 years?

229. ## math

-3(3x+15)-(10+X)=35 i keep gettin a decimal or a zero am i right?

230. ## Math

write the ratio as a fraction in lowest terms. Include units if any in your answer. 14 feet : 8 sec

231. ## math graphing the y-intercept

y=2over3=1 dont know how 2 solve it 2 get the y-intercept dont know how 2 graph it please help and explain it please

232. ## IT

Can someone check this for me please.. 18 MB of data are to be transmitted over a a megabyte per second connection. How long should the complete transaction take, to the nearest 0.1s. Size of file / data rate so, 18,874,368 bytes / 4,000,000 = 4.718592 =

233. ## Chemistry

what are the coumpound names? Ex: H20: Dihyrdogen monoxide PH3 H3N H3PO2 CuSO4 P2O2 H2SO5 What is the formula? Ex: Nitric Acid: HNO3 Titanium (IV) Oxide:

234. ## Science

how many regions in the world is divided in to habitats?

235. ## algebra

While walking along the beach John gives off 120 kj of heat andn his internal energy decreases by 260 kj. How much work is done while walking?

236. ## Math/Trig

Given A=56degrees, C=61degrees, and b=10.5, solve triangle ABC. If no triangle exists, explain why. If two solutions exist, write both. Round your answer to the nearest tenth

237. ## math

solve with substitution

238. ## Russia Government

I was checking to see if my question had been answered on steps in doing a report on the Russia Government.

239. ## Math

If sinθ=1/5 and θ is in Quadrant I, find the exact value of sin2θ.

1+4+s=

241. ## Busniess

what economic system iss the best solution in handling a crisis proportion?

How does the atmosphere give evidence for divine design

243. ## Human Service

I am still trying to understand this question. I need to generate a list of helpful and unhelpful respones that I have personally experienced? What is it really asking, because I know I have expercience it but don't know how to word or give the answer

244. ## social studies

Which mountain range is at 43 degrees north and 0 degrees?

245. ## math

WHAT are the frist 10 composite numbers

246. ## math

the sum of a number (n) and six times another number (c) is less than four times

247. ## math

how do u draw a three differnt rectagles wiht sizes that are whole numbers of cm

248. ## physics

how can the work done to an object be the same amout as the potential energy when sitting on an incline plan.. (the object is a marble)

How can satelite telephone user communicate if radio waves reflect off the ionsphere

250. ## physics

how can the work done to an object be the same amout as the potential energy when sitting on an incline plan.. (the object is a marble)

251. ## pobms

how did the boston massacre lead to the revolutionary war?

252. ## biology

Can you help me find an everyday object that has a similar function as : 1-Golgi Bodies an example 2-Lysosome an example kitchen garberator 3- peroximes example a gym 4-Vesicules/vacuoles an example water bottle 5-Cytoskeleton an example 6-Microvilli an

253. ## science

what would happen if inertia was the only force being acting on the earth?

254. ## Math

I need an example of the Associative property.

255. ## bio

outlining how disorders such as Trisomy 21 occur.

256. ## cis/105

Distinguish the difference between computer data represented by the state of a computer’s electrical switches and the meaningful information that is displayed to the user. Write a 200- to 350-word paper that describes the distinctions of data and

257. ## ENGLISH

The greatest truth must be recognition that in every man, in every child is the potential for greatness. what is the meaning of this quotation

258. ## trigonometry

sinA= 3/5 and C=17 Finding a and b

259. ## Math-trigonometry

Several questions from my homework, any are appreciated. Thanks! Solve: 1) sinx-tanx=0 2) 3csc^2x=4 Find all solutions within (0,2pi) 3) cos4x(cosx-1)=0 4) cos4x-7cos2x=8 Use inverse functions where necessary to find solutions from 0 to 2pi 5)

260. ## math

I did it right but the paper saud im rong i think the paper is rong lol but the prob is 2(12-8x)=x-11x the answer i got is -6

261. ## Chemistry

A gas occupied a volume of 3.50 L at 27 degrees celcius and 400.0 mmHg. What is the new temperature if the pressure changes to 0.789 atm and the volume is decreased to 2.50 mL

262. ## algebra

the new school has exactly 1000 lockers and 1000 students. on the first day of school, the students meet outside the building and agree on the following plan: the first student will enter the school and open all of the lockers. the second student will then

263. ## math

I did it right but the paper saud im rong i think the paper is rong lol the prob is 4(5n-7)=10n+2 the answer i got is -3

264. ## Chemistry

What will be the new pressure when a volume of 21.0 L of a gas at 35.0 degrees celsius and 2.00 atm is compressed to 12.0 L and cooled to 10.0 degrees celcius with no change in the number of moles?

265. ## Language Arts

What is the other pronunciation for meld? This is the one I have: 'meld

266. ## Biochemisty

If I take 5mL of a TRIS/HCL buffer with a pH of 7.4 and add 1mL of 1M HCL, how do I determine the new pH?

267. ## math

What were the headlines after a mad scientist trained two eggs to attack a candy store with sharp sticks?

268. ## HISTORY OF EDUCATION

What was the contrast of education between Old Massachucsett bay colony, New England with the Middle and Southern states.

269. ## math

y=1/2x-3 y=3/2x-1

270. ## Math

The domain of t(x) = -3.8x - 4.2 is {-3, -1.4, 0, 8}. What is the range?

271. ## bio

Is a cell containing replicated chromosomes haploid,diploid, or neither?Why?

272. ## math

I am doing pre algabra math and I am in 7th grade I need help to simplify the expression

273. ## early childhood education

Tell me how and why is reading picture books to young children and finger painting is a developmentally appropriate. What qualifies it as developmentally appropriate?

274. ## Math

If AD=16m, and CD=8m, find BD.

275. ## POM

Acme Tire Service completed 100 tire changes, 6 brake jobs, and 16 alignments in an eight hour day with his standard crew of 6 mechanics. A brake specialist cost \$16 per hour, a tire changer costs \$8 per hour and an alighnment mechanic cost \$14 per hour.

y=2/3x-1

277. ## Math

Describe a pattern in the sequence 4, 6.5, 9, 11.5 & find the next two terms of the difference.

278. ## Science

For my Biology class, I need to find and print out an article that talks about renewable resource technology or new technology that is beneficial to the environment. Can anyone help me find any good ones?

y=-2x+1

280. ## IT computer memory

Can someone check this for me please.. 18 MB of data are to be transmitted over a a megabyte per second connection. How long should the complete transaction take, to the nearest 0.1s. Size of file / data rate so, 18,874,368 bytes / 4,000,000 = 4.718592 =

282. ## math graphing the y-intercept

the website helped but it don't have it for fractons how do i do it with fractions?

283. ## physics

The work done by an electric force in moving a charge from point A to point B is 2.76 10-3 J. The electric potential difference between the two points is VA − VB = 47.5 V. What is the charge

284. ## Florida Science Grade 8

Saturn's atmosphere consists of 75.3% hydrogen and 24.25% helium.what percentage of Saturn's atmosphere is made up of other gases?

285. ## algebra

simplify the folowing. assume a,x and y are not zero... 15a^3/25a

286. ## Math

Simplify 4(n-3)-2(-3+n)

287. ## current events

In the pending case of Snyder v. Phelps, whose side would you find easier to defend and why?

288. ## algebra

simplify the following. assume a,x and y are not zero... -x^2y/(-x^2)^2y^2

289. ## physics

The velocity of a diver just before hitting the water is -8.8 m/s, where the minus sign indicates that her motion is directly downward. What is her displacement during the last 0.93 s of the dive?

290. ## scientist

Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two groups of 20 mice each, all from the same purebred strain. The mice were deprived of food for 3 days and then given a standard

291. ## biology

What is the difference between ATP synthetase and ATP synthase?

292. ## algebra

find the missing factor... 6x^4=(3x^2)(_____)

293. ## math

if 5/17 of a region was shaded wat part is not?

294. ## math

Using the formula v=20(1.222)^t and v is the value and t=0 which is the year 1971. What year will the set be worth 1500? I input this into the formula to get 1500=20(1.222) The 20(1.222) is 24.44 not sure how to figure out the year. I believe I just add

295. ## math

State the solutions, or estimated solutions, to each quadratick equation. We have equation is x^2-9x+20.25=0 and the graph is y=x^2-9x+20.25 Not sure how to figure this one out. I assume I just solve the equation and not the graph to get the ordered pairs?

296. ## algebra

find the following products... (3c-5d)(2c+4d)

297. ## physics

An electron accelerates from rest through a potential difference of 184 V. What is its final speed? An electron that has a horizontal initial speed of 4.50 106 m/s enters a region that has an electric field of 120 V/m pointing vertically upward. How long

298. ## algebra

find the following products... (5x-3)(3x-8)

299. ## algebra

factor the following... x^2+8x+12

300. ## chemistry

what would be the amount of water that would be formed during the complete combustion of propane in the presence of excess oxygen?

301. ## Axia college

Compare and contrast packet and circuit switching in 250 to 300 words.

302. ## Secondary Math for teachers

I need to know what are six functions related to the equation distance = rate x time

303. ## Fine Arts

I need help answering this, because I don't quite understand the question: There was a wide range of influences that affected the art of the emerging modern Europe. Explain how five of these influences had an impact on the art of the Italian Renaissance.

304. ## Physics

Some enterprising physics students working on a catapult decide to have a water balloon fight in the school hallway. The ceiling is of height 3.2 m, and the balloons are launched at a velocity of 12 m/s. The acceleration of gravity is 9.8 m/s2 . At what

305. ## History

what is the roman civil law and what time period was it in?? and what was protestant ethic and what time period was that in??

306. ## physics

The velocity of a diver just before hitting the water is -8.8 m/s, where the minus sign indicates that her motion is directly downward. What is her displacement during the last 0.93 s of the dive?

307. ## math

camp big trees has 3 red canoes 4 blue canoes what fraction of the canoes are red?

308. ## world history

i'm trying to write three causes of the Bolshevik Revolution, and I have them, but I don't know exactly what the Bolshevik Revolution is. so, its hard to write about the causes. please help!!

309. ## Math

Solve the proportion for u. (u-2):(u+3) = 4:3

310. ## Math

The rounded numbers all range from the hundred thousands to the millions. Which place-value should be used as intervals for a scale for the graph?

311. ## Math

In a right triangle, if the median from the right angle to the hypotenuse is 5 in. what is the length of the hypotenuse?

312. ## Math

If the lengths of two bases of a trapezoid are 10m and 16m respectively, then what is the length of the median