# Questions Asked onJanuary 6, 2009

A particle starts at x=0 and moves along the x-axis with velocity v(t)=2t+1 for time t is less than or equal to 0. Where is the particle at t=4?

2. ## math

What is the larger remainder possible if the divisor is 5?

3. ## Calc

How do I evaluate lim as h->0 [5((1/2)+h)^4 - 5(1/2)^4]/h

4. ## English

Did anybody read a poem "News" by George Bowering? Every day I add an inch to the pile of old newspapers in the closet In that three foot pile now, a dozen airliner crashes, one earthquake in Alaska, seventeen American soldiers face down in Asian mud. I

5. ## maths

a floor is 5m long and 4m wide. a square carpet of 3m is laid on the floor. find the area of the floor that is not carpeted

6. ## Chemistry again

Chromium is ametal that is added to steel to improve its resitance to corrosion. Calculate both the number of miles in a sample of Cr containing 5.00 x 10^20 atms and the mass of the sample. Ok this is how I worked it. 1 mole of Cr = 51.996g = 6.022 x

7. ## Physics

Oxygen for hospital patients is kept in special tanks, where the oxygen has a pressure of 62.0 atmospheres and a temperature of 293 K. The tanks are stored in a separate room, and the oxygen is pumped to the patient's room, where it is administered at a

8. ## Chemistry

A silicon chip is used in an integrated circuit of a microcomputer has a mass of 5.68 mg. How many Si Atoms are present in this chip. Okay here is how I worked it. Can someone please tell me if its right? 1 mole of Si = 28.086g = 6.022 x 10^23 5.68mg of Si

9. ## algebra 1

AN ICE CREAM SHOP OFFERS 8 FLAVORS OF ICE CREAM AND 5 CHOICES OF TOPPINGS. YOU CAN HAVE THE ICE CREAM IN A CUP, A PLAIN CONE, OR A SUGAR CONE. HOW MANY DIFFERENT COMBINATIONS OF A SINGLE FLAVOR, A SINGLE TOPPING, AND A CUP OR ONE OF THE TYPES OF CONE ARE

The Chemicals are: Baking Soda- NaHC03 Calcium Chloride- CaCl2 Bromothymol Blue - (acid base indicator) _______________________________________ What is: (a) The equations for the dissolution of calcium chloride and sodium bicarbonate in water (b) Look up

11. ## geometry

an escalator in the subway system of St. Petersburg, Russia, has a vertical rise of 195 ft 9.5 inch, and rises at an angle of 10.4 degrees. How long is the escalator? Round your answer to the nearest foot.

12. ## Algebra--help really needed!

I'm having some trouble with my algebra homework. Please walk me through the question completely and give me the answer so I can fully understand it if I would ever need to solve a similar problem. Here's the problem: #1: Jon begins jogging at a steady 3

13. ## math

If you have a gross of items, you have 144 items. If you buy a gross of eggs, how many dozen eggs do you have?

14. ## math

solve by elimination method 7x+15y=32 x-3y=20

15. ## math

Sam's birthday is 186 days after Jim's birthday. Susan's is 24 days after Jim's. Sam was born on September 6th. What day was Susan born on if it wasn't a leap year?

16. ## ALCOHOLIC BEVERAGES

THERES ONLY A FEW THAT I DON'T KNOW...PLEASE HELP!!! 5.If you're looking for a light, versatile, red wine to make a simple pasta with basil and tomatoes, a good choice whould be..?? A.Pinot Grigio B.Cabernet Savignon C.Chianti D.Monks 7.Sapana and jim

17. ## Math

At the school store Juanita bought two books and a backpack for a total of \$26 before tax. Each book cost less than \$8. Find each price.

18. ## chemistry

Describe the attractive and repulsive forces that exist between two atoms as the atoms move closer togther.

19. ## Algebra2/Trig

Find all the zeros of the function and write the polynomial as a product of linear factors. g(x)=3x^3-4x^2+8x+8 On my graphing calculator it says that it is -2/3. But when I do it by hand using synthetic division, I don't get a zero. I'm going crazy

20. ## algebra 1 help pplz this is an emergency

fifteen less than six times a number b is equal to seven more than four times b. Find b.

21. ## math

you and a friend are collecting leaves.In your collection of 45 leaves, 4 are oak leaves. In your friend's collection of 36 leaves, 3 are oak leaves. Whose collection has a greater fraction of oak leaves? how do i convert it into a fraction?

22. ## algrebra 1

Could you explain in detail how to do the equation (5b4n ) 2 2a6 keep in mind the 4 and 6 are small numbers on the right top corner and the parenthesis are for the numbers on top and bottom. There is a line in between the upper and lower numbers too.

23. ## pre-algebra

show that the number is rational by writing it as a quotient of two integers. 1. 24 2. 5 7/18 3. 1 4. 0.3 im not so sure what your suppose to do

24. ## Physics

In a diesel engine, the piston compresses air at 305 K to a volume that is 0.0624 of the original volume and a pressure that is 48.5 times the original pressure. What is the temperature of the air after the compression?

25. ## grammar

what is a predicate? My son's assignment is to circle the action verb and underline the predicate. I've tried to explain what a predicate is, but he still doesn't understand.

26. ## Algebra

On its first three plays in a football game, the offense gains 6 yards,loses 5 yards, and then gains 7 yards. Write an equation that could be used to find y, the number of yards needed on the fourth play for the overall 10-yard gain required for the first

I'm having some trouble with my algebra homework. Please walk me through the question completely and give me the answer so I can fully understand it if I would ever need to solve a similar problem. Here's the problem: #1: Jon begins jogging at a steady 3

Diego has 15 yards of ribbon. He will use 2/5 of the ribbon to make bows for some costumes. Each bow will be made with 1/3 yard of ribbon. Diego will make 5/6 of the bows today. How many bows will he make today?

29. ## frations

write the decimal as a fraction or mixed number. _ 1. 0.7 _ 2. -9.6 __ 3. -1.36 ___ 4. 2.707

if I have the circumference of a circle how do I find the diameter, and how do I find the radius

31. ## Trig Identities

Please help...I'm not understanding trig identities and how to manipulate and express these two problems in their associated functions. Thanks a)Express as a function of cos (theta) 2 sin^2(theta) - 1 b)Express as a function of sin (theta) or cos (theta)

32. ## Math (Algebra 1)

ok, we are learning about simplifying radical equations and I am really confused about. Please help me. This is one of the problems in my book: Sorry but my computer does not have the root sign root sign and then under it 4n^3 (to the power of three. Do

Hello, I need help in trying to figure out rates (as in ratios and rates). What is a formula that I would use? Thanks in advance.

34. ## English

I need to combine each of the folowing sentences and improve them( clarity and interest). English is not my first language,i am having harder times understanding this. 1. Every so often, a large group of wales or dolphins will throw itself upon shore. The

35. ## math

If Sam can do a job in 4 days that Lisa can do in 6 days and Tom can do in 2 days, how long would the job take if Sam, Lisa, and Tom worked together to complete it? A. 0.8 days B. 1.09 days C. 1.23 days D. 1.65 days E. 1.97 days thanks.

write the fraction or mixed number as a decimal. 1/5 -5/3 3 4/25 8 5/44

37. ## english

Hi..I have a long question, but hopefully you can help me out. Does TV present only sensational or drmatic moments that are not necessarily representative of actual events? Is the reporting usually complete and impartial? What effects do negative stories

Cody (shop) for a new camera. What would the present tense of shop be?

Here's the question I'm having trouble with. Please walk me completely through the question and give me the answer so I can thoroughly understand it, so I can solve similar problems in the future. #1: Mary uses a secret code to write messages. First, she

40. ## Science

What is the difference between interspecific competition and intraspecific competition?

what is my number I am a three digit number I am less than 200 i am divisible by 12 and by 9 my units digit is less than my tens digit

42. ## English

can someone help me i need citasisom to help me get past this writers block. The Adventures Of The Dragon Of Light By Michael Evatt "It was a dark and stormy night, his mother ran into the cave. She is about to have her baby but she was pursued by people,

43. ## English

Does anone know who says this quote, what's it about or what page it is on in the book Great Expectations "... The wretched man, after loading me with his wretched gold and silver chains for years, had risked his life to come to me, and I held it there in

I know Lewis and Clark started from St. Louis, but what River did they go up to? Also, do you know what lands they traveled through? Thanks! -Rosalie

45. ## 5th grade problem solving

Mario walked his dog 5 miles. He walked 3 1/5 miles from home to the post office, and then walked to the library before going home. Mario lives 1 1/2 miles to the library. How far is it from the post office to the library?

46. ## Algebra

I was given this example for solving an equation ax=b 1/2(ax)=1/2b (1/2a)x=b/a x=b/a I do not understand why you would multiply ax by 1/2. I also do not get why canceling out 1/a times a/1 leads to a transferring to the other side. Thanks for your

47. ## chemistry

What was Le Chatelier’s principle, in The effect on the equilibrium yield of nitric oxide of increasing the pressure?

48. ## algebra response to property

The question is like distributive, or associative or communitve have u ever heard of them before?

49. ## algebra

Twins Diana, and Riana are each 6 years older than their younger brother Kyle. Together, their three ages total 21 years. How old is kyle? Please show your work to help me understand how to work the problem

50. ## check my answers pplz

1. simplify 6(a+3b)-4(2b-5a) is the answer 26a+10b

51. ## math

Simplify 1[-61-(58-85)] 1[-61-58+85] -61-58+85 -34

52. ## history

the production of_________ was one of the first industries to be affected by the industrial revolution.

53. ## Algebra

How would I write a matrix equation for... 0.2x+0.04y-0.2z=-.03 1.1x-0.6y+0.7z=0.5 0.25x+0.3y-0.35z=0.1 Would you be able to explain WHY you are doing your particular steps (my book offers explanations for similar problems, but I do not understand why each

54. ## Science.

What did scientist learn from studying Supernova 1987A?

55. ## c++

The first character of a(n)__ must be a letter or an undeerscore(_). a.class b.identifier c.module d.program please explain

56. ## speech

I need examples of words with accented schwa [^] in the beginning, in the middle, and in the end of each word...

57. ## chemistry

what is the density of ammonia at 90 degree C and 740 torr pressure?

58. ## yr 8 ART

Q/ during the italain renaissance period what images were generally shown? A/ heavens and saints is this right? thanks!

59. ## ART

What are 15 facts about clay that are easy

60. ## math

solve with distributive property 7(w-5)=-35 7w-35=-35 If add 35 to both sides i get zero 7w=0 so w=0?

I have questions of Ethical or Unethical behaviour, and need to determine wether it relates to fairness, respect or honesty. 1. The police force in a small city refuses to hire a qualified polic-college graduate who has an artificial leg. This is unethical

62. ## chemistry

how many moles of zinc atoms are need to supply the same number of atoms as 56.0g of argon? #mol Zn=56.0gAr x 1mol/40g = 1.40mol Zn? since it has the same amount of atoms I don't have to multiply anything else?

63. ## chemistry

What information can be obtainted by knowing the electronegativity difference between two atoms?

who invented the sport american football?

65. ## math

In Music,What Does "allegro" mean?

asked by hey im in late homework and i need help
66. ## Child Care Facility

A child care program that operates only in the morning will still reqiure A. a full kitchen with appliances B. napping space C. a quite, semi private space for children D. A refrigerator. I pick the letter B. Can you tell me if I am right.

67. ## Science

plse help me and thxs you very much. A. What is the anology diffrence between a strong force and electrostatic force. B. What is the anology about the relationship between strong electrostatic forces in nuclear stability. plse help thxs

What is the present tense of shop?

69. ## chem

Nacl what is the metal ion formuala and non metal formula

70. ## response to answer on algebra 1

6a + 18b - 8b- 20a is the answer 26a + 10b

71. ## science

how can the chemical energy of your lunch today become the energy you need to deliver the newspapers after school tomorrow?

72. ## Social Studies

What type of government does the Ivory Coast have? What languages do the people speak?

73. ## english

"most men lead lives of silent " what does that quotes mean to you write 5-7 sentences

74. ## medical termenology

when are abbreviations acceptable in tne medical field who should use them and why?

75. ## healthcare

what ethical issues might arise by relying more and more on technology in Health Care or Human Service? As you answer,consider ethical issues from a consumer’s perspective and from a Health Care or Human Service worker’s perspective.

76. ## math

If Steven can mix 20 drinks in 5 minutes, Sue can mix 20 drinks in 10 minutes, and Jack can mix 20 drinks in 15 minutes, how much time will it take all 3 of them working together to mix the 20 drinks? A. 2 minutes and 44 seconds B. 2 minutes and 58 seconds

77. ## science

what organs can the body do without

78. ## government

what are 5 problems africa suffers from and their causes

79. ## response

the problem reads out like this -3/5m= -45 there trying to find m

Could you give me a website on how to write in cursive?

A 5 hour party is being planned to start at 11:00am and will include a social time, a game, lunch, and dancing. Game time is after lunch and will last 3/4 of an hour. Social time will last 1 1/2 hours. The event will end with 1 1/2 hours of dancing. What

82. ## Language

List all of the adjectives in the sentence: As the withered old woman approached the microphone, the audience became silent.

83. ## chemistry

Why do molecular compounds have low melting points and low boiling points relative to ionic substances?

84. ## math

Can someone please check my work? Solve using substitution method 1. 3x+2y=12 x=52-6y answer:-40.8 I am pretty sure that one is wrong. Solve using elimination method 2. 2r-7s=-31 7r+2s=24 answer: (230/53,-468/53) 3.3x+4y=3 6x+8y=6 answer: No answer.

85. ## algebra 1

this may seem like alot but i want to make sure i did this write at a wedding you may choose either a garden or caesar salad, a steak, chicken,, or fish entree, broccoli, or asparagus, and chocolate cake or apple pie for dessert. how many dinners are

86. ## geometry

What is the geometric figure called when two right angles are formed when a ray joins a line.

They all carry many kinds of computers. What would the correct present tense of carry be?

88. ## algebra 1

6(a +3b)- 4(2b-5a)

how do atoms in covalent bonds become slightly negative or slightly positive?

90. ## math

solve for t 13e^(.081t)=25e^(.032t)

91. ## English

Ben Smith on Obama: 'Lipstick on a pig' Comment on Ben Smith's commentary on the "lipstick on a pig" remark copied below. Write about commenting on the motives of Obama's surrogates joking that Palin's record can't be concealed with lipstick, and the

92. ## algebra help

how the !@#\$%^& do you do thissssss? 5:2=8:10 never seen this in my life.

93. ## marketing

What arguments can you make against the common assumption that marketers only worry about advertising? What are some of the roles that marketers play within an organization?

94. ## knights-european studies

What were knights social class in medieval times?

95. ## pplz help thank you

-3/5m= -45 the m is next to the fraction sign if unable to see could you please show your work thanks

96. ## Mrs. Sue I need u

-3/5m= -45 if you can't see the m its next to the fraction sign thank you and could you please show your work

97. ## algebra help!

name the property shown by the statement below: 8+4*3-8+3*4

98. ## General

It is nearly always election time nowadays, when logical fallacies abound. What is your opinion of the current political scene? Do you follow it? Do you think all candidates are guilty of logical fallacies when campaigning? Can you provide a recent

Sometimes she copy something over to get it right. What would be the correct way to write copy? copies or copys

100. ## Chemistry

How would you clean stagnant water if your materials were: Bamboo and wood(ring stands) Bleach Cutting Tool(scissors) Sand and rocks mask plastic bag dishwasher scrub labels maker coconut halves to hold the purified water in

how is the distance a model car travels affected by the angle of the ramp. 6" ramp & 9" ramp

102. ## english

Hi, I've just read an essay on Downloading music from internet, obviously the main theme is that it is wrong. Well, I have to defend the oposite view and make up a thesis.

103. ## Spanish Flu

Any cures or anything that could help someone affected?

104. ## social help

can anyone explain me this question. i don't understand it C/C Rome and Greece it is saying to differenciate?

105. ## college math

convert to decimal notation. 8.03 x 10^7

106. ## Math

150 people for 5 classes. wouldnt it be 30 people in each class?

5: 2 = 8 : 10 please explain to me how to do thissss :( im so lost and i have to one to turn to or any math books or anything.

what were the most significant tecchnological innovations of the medieval period? need help this subject kills me!!!!!!

109. ## spanish

Can you please see if I wrote the Spanish part correctly based on the English? I appreciate your suggestions. Thank you. Play 1 M: Our friends are fighting. What should we do? Nuestras amigas están peleando. ¿Qué debemos hacer? S: They need to reach an

110. ## Algebra help 2

name the property shown by the statement below 8+4*3-8+3*4

111. ## Math 115 9.5 58

16 ÷ (-2) * (-4) OVER 2^3 + 4 4 - (-3) +1 OVER 2-2 ÷ (-2)

112. ## math

is this correct? find the slope (1,6) (-6,-5) -5-6 -6-1=11/7

113. ## response to dr. bob algebra 1

I'll try 2 remember that the next time we do a question

114. ## science

i do not understand how to answer the question if it has (N) instead if saying (kg) how would i answer, and the question is.: if the net force is 100N, and the acceleration is 5m/s squared how much mass am i moving? please answer soon!! Thank You!!

115. ## response to dr. bob

Sorry i'm a new student on this site i had no idea but when the next time in the future when I need this site again I will remember sorry for the confusion thanks.

116. ## response

could you show me one example and ill do the rest thanks

117. ## algebra

is it ok if one of u experts can check some of my math homework would that be a problem thanks

118. ## Math

Laurie is self employed and expects to make \$96,000. She expects to pay 12.4%, 2.9%, and 25% in taxes. What is Laurie's expected tax payment for the fourth quarter?

119. ## Chemistry

What is sodium acid pyrophosphate used for in food products.

120. ## Algebra

How would you solve x=2uv _________ g in terms of v?

121. ## Math 115

Still need help with these 2 problems 16 ÷ (-2) * (-4) OVER 2^3 + 4 4 - (-3) +1 OVER 2-2 ÷ (-2)

122. ## science

what are three ways to use electromagnetic energy?

123. ## history

what is the roman term for paying a huge cost for war with respect to war casualties

That large white house looks expensive. name all adjectives thanks

125. ## Math

6w+3(w+2)= -(2w+7)+w Find w..

126. ## science

Can someone explaine to me how to solve a net force problem... Please answer soon... p.s. if you can give an example to me that would be great. thank u...

128. ## Math

5 5^5=25 25-1=24 24/4=6 6-5=1 =1 Did I solve this right,Please help I just don't get it

what were knights social status and daily lives like?? its kind of confusing how this site puts it to me please help me understand..

130. ## spanish/art

i need help finding a picture/work of art that demonstrates the hispanic culture. i would like one that demonstrates the daily life of people, not something related to war.

131. ## Algebra

[-k-2]+2=3 thank you have a happy new year

132. ## algebra response

2-2=0 So is 0 the answer?

133. ## figured out problem please check my work

Kyle is 3 years old and the twins are 9

134. ## math

Solve by multiplication principle -2x is greater than 1/9 answer: x is greater than -1/18

135. ## chem

what is the metal ion formula for BaCL2 (times) 2H2O

136. ## m

Solve for d C=9d answer: d= -C+9

137. ## algebra 1

6(a+3b)- 4(2b-5a)

138. ## c++

what would the the answer to 55%7 be?

139. ## language arts

analogie for broom is to sweep as brush is to?

see above

141. ## math

how do you find the diameter of a circle if you have the area

142. ## Algebra 1

-3/5m=-45 please show work thank you

143. ## algebra response to Dr. Bob

It's not written like that the -3 is the numerator the 5 is the denominator then you have to divide the -45. like this -3 ---- = -45 5

144. ## question mistake

it's supposed to have the 2 under the b-6 can you show your work please thank you sorry for the mistake

145. ## math

x=-2 does not have a slope does it?

146. ## math help pplz

this may b alot 2 ask 4 but here is my question. find the range of x-3y=10 if the domain is {- 5, -2, 7, 13}

147. ## check #2

-7/8+1/2-(-3/4)

148. ## MEGSSS (math)

-10+70000-8000+-90786=60%=

149. ## response to algebra 1

is it 14a + 26b

150. ## science

how do you keep your body from being crushed by air pressure?

151. ## science

what is the element of living things

humidity and relative humidity