# Questions Asked onSeptember 24, 2009

1. ## Calculus

A street light is at the top of a 17 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 6 ft/sec along a straight path. How fast is her shadow lengthening when she is 30 ft from the base of the pole?

2. ## biochem

Exactly 100 bacteria with a generation time of 30 min are introduced into fresh sterile broth at 8am and maintained at an optimum incubation temperature throughout the day. How many bacterian are present at 3pm? How many generation will take place by 5pm

3. ## Calculus

A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.2 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 16 cm.

4. ## Calculus

Air is being pumped into a spherical balloon so that its volume increases at a rate of 30 cubic centimeters per second. How fast is the surface area of the balloon increasing when its radius is 19 cm? V= 4/3*pi*r^3 S= 4 pi r^2

5. ## math

These numbers form an addition and subtraction fact family. 6, 7, 13 Choose the fact family formed by these numbers. 7 + 13 = 20 13 + 7 = 20 13 – 13 = 0 13 – 0 = 13 7 + 0 = 7 6 + 0 = 6 13 – 0 = 13 13 – 13 = 0 7 + 0 = 7 6 + 0 = 6 13 – 0 = 13 13

6. ## Math

List the elements in the sample space of the experiment. A 6 sided die is rolled. The sides contain the numbers {1,2,3,4,5,6}. List the sample space of rolling one die. A){6} B){1,2,3,4,5,6} C){36} D)None of these. My answer is: B){1,2,3,4,5,6}. Is this

7. ## math

A calculator requires a keystroke assembly and a logic circuit. Assume that 83% of the keystroke assemblies and 92% of the logic circuits are satisfactory. Find the probability that a finished calculator will be satisfactory. Assume independence of

8. ## Physics - ice to liquid

Fifty grams of hot water at 80oC is poured into a cavity in a very large block of ice at 0oC. The final temperature of the water in the cavity is then 0oC. Show that the mass of ice that melts is 50 g. To melt ice to 50g of water, I think that it will

9. ## math

The four-digit numeral 3AA1 is divisible by 9. What digit does A represent?

10. ## Physics - repost to MathMate or whoever can help

A 10-kg iron ball is dropped onto a pavement from a height of 100 m. Suppose half of the heat generated goes into warming the ball. Show that the temperature increase of the ball is 1.1oC. (In SI units, the specific heat capacity of iron is 450 kJ/kg*oC.)

11. ## Calculus

Hi! My question is: Given that f is a function defined by f(x) = (2x - 2) / (x^2 +x - 2) a) For what values of x is f(x) discontinuous? b) At each point of discontinuity found in part a, determine whether f(x) has a limit and, if so give the value of the

12. ## algebra

solve for the indicated variable: a. temperature formula solve for F: K=5/9(F-32)+273 b. annual interest rate solve for R: A=P+Prt

13. ## Finance

A firm has ROA of 14% and a debt/equity ratio of 0.8. The ffirms ROE is?

14. ## history

with the improvement in transportation and communication, would the original articles of confederation work for all 50 states today? Explain why?

15. ## algebra

I have a word problem in my homework that confuses me. How long is 1 billion seconds simplified into years then months then days, etc. Years then months then days as in xx years xx months and xx days to count to 1 billion seconds. Just one answer not an

16. ## Math [urgent]

1. The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than seven times the number. Find the three numbers. ~~~~~~ 2. Two friends live 15 miles apart. One day they decide to jog and

17. ## Math

The sum of three numbers is 301. The second number is 3 less than twelve times the first number. The third number is 4 more than seven times the number. Find the three numbers.

18. ## Human Anatomy

Which vertebral curvature abnormality is the most serious? Why?

20. ## AP Physics

A rope is tied to a pail of water and the pail is swung in a vertical circle of radius 1.3m. What must be the minimum velocity of the pail at the highest point of the circle if no water is to spill?

21. ## Science

When we look at a leaf, we see the colors of light that are reflected off its surface. How does this explain there relatively low flow of oxygen in green light?

If x/y=4, x-y=9, and y-x=-9, what is x & y?

23. ## ethics

how are race based gerrymandering related to affirmative action?

24. ## Math

Joe's electric made 16 customer calls last week and 22 calls this week. How many calls must be made next week in order to maintain an average of at least 21 calls for the three week period? My answer was at least 19 calls must be made to maintain an

25. ## Pre-Calc

The height s of a ball, in feet, thrown with an initial velocity of 112 feet per second from an initial height of 20 feet is given as a function of time t (in seconds) by s(t)= -16t^2+112t+20. What is the maximum height of the ball? At what time does the

26. ## Chemistry

In the gas phase reaction CH4 + H2O → CO + 3 H2 At T = 1500 K , Kp = 11000 Calculate Kp, T = 1500 K , for the following reaction 3 CO + 9 H2 → 3 CH4 + 3 H2O .

27. ## french

student A: Est-ce que tu aller ètudier le Français aujourd'hui? student B: Oui, je vais ètudier le Français aujourd'hui. please correct me if I'm wrong, thanks

28. ## w.g

most people visit south asia to see: A)wild animals, mountains, temples and festivals B)great forest, unspoiled by human activity c)** sophisticated metropolitan region D)buddhist monasteries why has tourism declined in sri lanka? a)pollution B)habitat

29. ## biology

create a mnemonic for the 6 kingdoms they maybe in any order but you must have all 6

30. ## w.g

the aryans arrived in the indus valley and wrote the vedas A)after the indus valley civilization crumbled B)with the help of mohandas ghandi C)**during the hieght of the indus valley civilization D)to institiute a permanent caste system

31. ## college -spanish

what is the translation of this spanish poem - "La puerta se cerro detras de ti Y asi detras de ti se fue mi amor Creyendo quepodria convincer a tu alma de mi padecer La puerta se cerro detras de ti Y nunca mas volviste aparecer Dejaste abandonada la

32. ## Math (Algebra)

Amy paid 82.97 for a pair of running shoes during a 20% off sale what was the original price? what is the formula for this?

33. ## geometry

A rectangular garden that is W ft wide is enclosed by 120 ft of fencing. How long is the garden?

34. ## AP Physics (circular motion)

The moon revolves about the Earth in a trajectory that is very nearly a circle of radius r = 384,401 km, and requires 27.3 days (23.4 x 10^5 seconds) to make a complete revolution. What is the acceleration of the moon toward the Earth?

35. ## AP Physics

A girl is whirling a ball on a string around her head in a horizontal plane. She wants to let go at precisely the right time so that the ball will hit the target on the other side of the yard. When should she let go of the string?

36. ## geometry

write an equation of a line with undefined slope that passes through the point (3,-2

37. ## genetics

can u help me with this qs pure breeding white budgies were crossed with pure breeding yellow and green budgies. all the F1 offspring were yellow and green. the F1 was then testcrossed with pure breeding white budgies, and the offspring were as follows:

38. ## Math

-3(3x+15)-(10+x)=35

39. ## Physical Science

If the southern hemisphere contains 10 percentland and the northern hemisphere contains 40 percent land, what percentof Earth is land?

40. ## Math

How to find the y intercept ,and the slope?

41. ## socials

what did Parliament want of king?

42. ## Math

-3(3x+15)-(10+x)=35

43. ## geometry

ughh i need help i dnt like proofs we'll here it the instructions write a two column proof the segment addition postulate is useful for this proof also. remember that the transitive && substitution properties are common in proofs this one requires

44. ## physical science

What is the typical life time of a cloud?

45. ## science- blood

In the difference between veins and arteries. it says veins rarely pulsate and mainly carry deoxygenated blood one vein is diffrent from the rest which one ???? thanks for help

46. ## Math

A census-taker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the census-taker. "Well, I'll tell you this:the product of their ages is 72, and the sum of their ages

47. ## math

The same car at three different dealerships had a median price of \$14,833.02. The mean price was \$14,544.43 and the range of prices was \$1476.24. What were the three prices?

48. ## physics

A person walks 25.0 degrees north of east for 3.80 km. How far would the person walk due north and due east to arrive at the same location? I did the Sin of 25 but the answer was wrong

49. ## US HISTORY

Whar was the relationship between the colines and britian at the conclusion of the french anfd indian war

you can fill in the blanks with +, -, multipication, or division.you can you two of any or maybe not at all. 17_ 16_ 4_ 8_ 6_3= 7

51. ## science

an earhquake would be on earth as ______ would be on venus?

what 'A' is known as an idiot board??

53. ## PHYSICS

Estimate the terminal speed of a wooden sphere (density 0.700 g/cm3) falling through air if its radius is 3.20 cm and its drag coefficient is 0.470.

which tree produces edible fruits calle persimmons ?

55. ## Criminal Justice

Create a 7- to 10-slide Microsoft® PowerPoint® presentation that describes the following: o The steps leading to a trial. o The role and importance of the Sixth Amendment. o The process of jury selection and the procedures of a jury trial.  Include

what shape is described as ensform, gladiate or xiphoid

57. ## Pre-Calc

An open box is formed by cutting squares out of a piece of cardboard that is 22 ft by 27 ft and folding up the flaps. What size corner squares should be cut to yield a box that has a volume of less than 235 cubic feet? I know that the size corner squares

58. ## Algebra 1

Write an equation of the line containing the given point and parallel to the given line. Express your answer in the form y=mx+b. (-5,7);2x=9y+4

in a plimsoll line, what does the abbreviation T.F stand for???

60. ## economics

what determines the price and the quantity produced of most goods?

Have the regulatory agencies been outlawed by the federal courts?

62. ## U.S History

The Antifederalists opposed the Constitution because they thought it

63. ## To Mia

Whenever you post on the Jiskha board, please be courteous and respectful of all the other posters.

64. ## current affairs

name 2 candidates of the world federation elections.

65. ## History

3)What is the approximate distance along trade routes between Venice,Italy,and Guangzhou,China? (Answer in miles and kilometers)

I'm a special ed kid and I need help to unscramble these science words ,itvbarnoeso, lncsuoicno and ecrfenine

67. ## calculus

At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 17 knots and ship B is sailing north at 20 knots. How fast (in knots) is the distance between the ships changing at 4 PM? (Note: 1 knot is a speed of 1 nautical mile per

68. ## calculus

At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 17 knots and ship B is sailing north at 20 knots. How fast (in knots) is the distance between the ships changing at 4 PM? (Note: 1 knot is a speed of 1 nautical mile per

Do administrative regulations have the force of law?

70. ## analogy

mean:meant::kneal:k

71. ## Physics

I'm not sure how to do this problem A 145-g baseball is droppexc from a tree 12.0 m above the ground. (a) Wtih what speed would it hit the ground if air resistance could be ignored? (b) If it actually hits the ground with a speed of 8.00 s^-1 m, what is

If x/y=4, x-y=9, and y-x=(-9) then what is x and y?

73. ## Physics

I'm not sure how to do this problem A .40 kg ball is thrown with a speed of 10 s^-1 m at an angle of 30 degrees. (a) What is its speed at its highest point, and (b) how high doe it go? (Use conservation of energy.)

74. ## US HISTORY

Why did the Battle of the Alamo anger Americans in Texas?

75. ## Geography

Just need these checked to see if they're correct- 24. Differences in the landscapes and resources of the Nordic nations have produced different a. political systems b. language and religions c. economic activities d. relative locations C ---- 3. What is

76. ## English

How can I write transition sentences? Any examples? Thanks.

77. ## ethics 125

List two to three characteristics of Orientalism. How may Orientalism and prejudice contribute to hate crimes against these groups?

78. ## math

solve for the indicated variable: a. temperature formula solve for F: K=5/9(F-32)+273 b. annual interest rate solve for R: A=P+Prt can you please show how to do these? thanxx =)

79. ## author

* Write a brief summary of the main ideas of the article (or at least two paragraphs of the article). Create an in-text citation for your summary. * Paraphrase a specific point or points made by the author within the article. Create an in-text citation for

80. ## author

* Write a brief summary of the main ideas of the article (or at least two paragraphs of the article). Create an in-text citation for your summary. * Paraphrase a specific point or points made by the author within the article. Create an in-text citation for

81. ## Algebra I

Rewrite the equation so that y is the !@#\$%^&ntion of x: a. 1/7(49-7y)=5x-3y+14 b. 4(2x-3y)=-5(x+3y) Can you please explain and show how to do these two problems? Thank you.

82. ## math

solve using the addition principle. -6+x>5 I have not done one of these problems with the less and greater sign... can someone please help me? thanks

83. ## math

a store cells 26 ounces of sphagetti sauce for \$1.17. the store also sells 34 ounces of the same sauce for \$1.36. which is the better buy? I think 34 ounces of the same sauce for \$1.36 is the better buy. is it correct? thanks

84. ## criminal justice

need help with writing final paper. Pick a country (outside of the United States) and research its correctional system. „h Write a 1,050- to 1,400-word paper in APA format comparing the American correctional system with that of a foreign country. o

85. ## math

can someone please check my answer for me? thanks in advance 9(x+4)=3(3x+2)+30 I got x=8 is this correct if not could you please tell me where I missed the step at?

86. ## Honors Chemistry

In my vocabulary crossword puzzle, I have one clue answer left to fill in the puzzle, but the clue doesn't match anything that even EXISTS: 9. A group 18 element (on the periodic table) Answer so far: N??E?????S NONE of the group 18 elements fit in here,

87. ## math

how can i find the produt of 17 and 38 using the box method

can you please evaluate these expressions if x=5 y=3.5 and w= -3 1.|2x-15| 2.|-2y=8|-9 3.|w-x|-|10y-w|

89. ## math

I am already weak at math, but when they throw in letters it throws me off and confuses me more... can someone please show me how to work this problem? Ax+Hy=L,for x.

90. ## C Programming

Write a program that prompts the user to enter a temperature, followed by a letter representing Celsius (C) or Fahrenheit (F). Then prompt the user for the conversion type and print the results to the screen with one decimal point. If the user enters a

91. ## algebra

solve for the indicated variable: a. temperature formula solve for F: K=5/9(F-32)+273 b. annual interest rate solve for R: A=P+Prt im posting this the second time, but the first reply i got didn't help much :( can you show me how to do at least one of

92. ## Literature

Can someone help me?I have some literature homework to finish up but im kind of stuck on one.Can someone give me a sentence or paragraph with the word "audacity" in it?

93. ## US History

What were British criticisms of the colonies in 1763?

94. ## statistics

Suppose a box of marbles contains an equal number of red marbles and yellow marbles but twice as amny green marbles as red marbles. Draw one marble from the box and observe its color. Assign probabilitites to the elements.

95. ## math

can someone help me solve this problem -x/2+4=12 i got x=-16 but that didn't seem to be right

96. ## maths

you and your family go to a restaurant. the bill is \$26.98 including \$1.53 in tax. find the percent tax. please help. thanks

97. ## algebra 3

Find a polynomial of lowest degree with only real coefficients and having the given zeros. -2+i, -2-i, 3, -3

98. ## Statistics

Events A, B, and C are defines on sample space S. Their corresponding sets of sample points do not intersect and their union is S. Further, event B is twice as likely to occur as event A, and event C is twice as likely to occur as event B. Determine the

99. ## gr8 science

HOMEWORK QUESTION: give one advantage and one disadvantage of having many branches in science??? i know its a silly question but i really couldn't think of an answer and i thoight you guys could give it a try.... can u help me out?? plz??

100. ## Ms. Sue

I am writing a formal essay for a contest to win a scholarship.But it has to be written formally.

101. ## Algebra

[2x+6]/[x^3] * [3x^2]/[6x+18] Is the answer 1/x correct?

102. ## algebra

can someone please check my answer for me? 6-2x=6x-10x+14 I got x=-2 is this correct? if not please let me know which step I missed.. thank you

103. ## chemistry11111111

What are the different physical properties between HCl and NaCl? And explain the causes of their differences?

104. ## english111111111

who was marginalized in "the great depression 1929"? And what other thing were marginalized in "the great depression 1929"? and any info on marginalization? Thanks

105. ## Math

How many ways can an IRS auditor select 3 of 11 tax returns for an audit? A)1331 B)6 C)990 D)165 My answer is: 990. Is this correct? Thanks.

106. ## social studies

How would the world be different if countries could resolve their differences?

107. ## Human Anatomy

The large fossa on the anterior aspect of the scapula is the

108. ## Science

What are Characteristics of compression?

109. ## Ms. Sue

The topic is about what aspires me. What I want to do in the future. Well I want to be a veterinarian. But I am not allowed to use I, me, myself,you, yourself, or overusing words.

maps of top 15 countries that trade with the U.s.

111. ## chemisty

Use the mole ratio of CuO produced per mole of malachite to write a balanced equation for the malachite decomposition reaction. Assume that CO2 is also a product of the decomposition.

112. ## English

5 direct and indirect speeches

113. ## physics

A boy starts from point A and moves 5 units toward the east, then turns back and moves 3 units toward the west. what is the displacement in the position of the body?

114. ## Algebra 1

Did you hear about ... It's a novel

115. ## Algebra

[2x-12]/[3x-6] * [x^2-4]/[x^2-36] * [3x+18]/[4x+8] Would it be x+4 over 2(x+2)(x-2)?

117. ## Communications

True or False: When people are aware of both the positive and negative characteristics of another, they tend to be more influenced by the undesirable traits.

118. ## Chemistry

The following table contains data for the equilibrium reaction CH3COOH(g)+ C2H5OH(g)↔ CH3COOC2H5(g)+ H2O(g) T = 100oC. Each row in the table represents a different experiment (diffferent intial concentrations). Initial concentration Equilibrium

119. ## algebra

Solve using the multiplication principle -7x

120. ## chemistry.

The relative mass of A is 116. Determine the molecular formula of A.

I am working on order of opertaion Iget stuck with the() this is one of the problems (17-12)-(-15)divded(-6)+3+6

122. ## French

1. quand est-ce que tu prends rendez vous avec le/la dentiste? 1. J'ai rendez vous avec le dentiste a 3h30. 2. Est-ce que tu as souvent mal aux dents? 2. Oui, j'ai souvent mal aux dents . 3. Est-ce que tu as peur de prendre rendez-vous avec le/la dentiste?

123. ## Algebra

[2y^2+11y+5]/[4y^2+4y+1] / [2y^3+10y^2]/[4y^3] =2y over (2y+1), right?

124. ## Math

Two corresponding sides of similar polygons are in the ratio of 2:3. If the perimeter of a smaller figure is 6 meters, what is the perimeter of the larger figure? My answer is: 9m. Is this correct?

125. ## socilal studies

which tribe was the largest and controlled the northeastern part of florida?

126. ## math

Each letter of the alphabet is written on a separate piece of paper and placed in a box. Find the probability of drawing a vowel, {a, e, i, o, u}, or a letter in the word "segments"?

127. ## Algebra

-5/6b=-|-20| How do I solve for b? Thank you!

128. ## english, compound sentences

The team may have lost the game / they gained an invaluable lesson in the importance of character. a), yet b), and c), for d), so

129. ## Algebra I

Rewrite the equation so that y is the !@#\$%^&ntion of x: a. 1/7(49-7y)=5x-3y+14 b. 4(2x-3y)=-5(x+3y)

could some help me with my german homework, please?

131. ## Math (Algebra)

Solve using the multiplication principle -7x

132. ## math

if debt-to-total assets ratio is 40%. What is debt-to-equity ratio?

Hey ,this is about my french brochure can anyone help me? I have a few questions. - Isabella (nicknames: Bella,Bells) My name is from Twilight....hehe Bella Anyways thanks

134. ## Algebra

[2x+6]/[x^3] * [3x^2]/[6x+18] Is 3/x correct?

135. ## Algebra

[2x-12]/[3x-6] * [x^2-4]/[x^2-36] * [3x+18]/[4x+8] Would the solution be (x-4) over 2(x-2)(x+2)?

136. ## Algebra

[2y^2+11y+5]/[4y^2+4y+1] / [2y^3+10y^2]/[4y^3] Would the right answer be 4y^3 over 2y+1?

137. ## algebra 1

WHICH FORMULA DO I USE AND HOW DO I WORK IT OUT? I SERIOUSLY NEED HELP! use the formula h=rt-4.9t^2 when h is in meters and h=rt-16t^2. A rocket is fired upward with an intial speed of 1960m/s. After how many minutes does it hit the ground?

138. ## social studies

which tribes controlled the northeastern part of florida?

139. ## social studies

i need help finding a current Event.

140. ## math

Rewrite the equation so that y is the !@#\$%^&ntion of x: a. 1/7(49-7y)=5x-3y+14 b. 4(2x-3y)=-5(x+3y)

141. ## college

Electro-Rad Inc., a developer of radiology equipment, has stock outstanding as follows: 50,000 shares of 2%, preferred stock of \$50 par, and 100,000 shares of \$25 par common. During its first four years of operations, the following amounts were distributed

142. ## Grade 8 Math PLZ PPL help its hard

A census-taker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the census-taker. "Well, I'll tell you this:the product of their ages is 72, and the sum of their ages

143. ## Math (Algebra)

The width of a rectangle is fixed at 7cm. Determine (in terms of an inequality) those lenghts for which the area will be less than 161cm squared. The length must be less than ? cm. (simplify your answer) The solution is {L l L < ? cm.} (simplify your

144. ## math

Two cards are drawn without replacement from an ordinary deck of 52 playing cards. What is the probability that the second card is a spade if the first card was not a spade?

145. ## social studies

which tribes controlled the northwestern part of florida?

146. ## Math

Philips inc has a debt ratio of 55% and ROE= 20%. What is phillips ROA?

147. ## science

wat is da definition for fuel

148. ## Acct

How do you Calculate cash on the balance sheet

149. ## science

What are three key differences between unicellular and multicellular organisms?

150. ## Finance help

Assume Williams inc has: Debt ratio= 40% Net profit margin= 10% Return on assets = 25% Find williams Total Asste Turnover Ratio

Find all primes less than 100 that can each be written in all three ways: p=a^2+b^2=c^2+2 e^2=f^2+3 g^2, and show how it's done with each one. The numbers you're squaring must be integers; show your thinking. thanksi don't get it at all

152. ## w.g

literature in soth asia has its roots A) government B)**education C)colonialism D)religion

153. ## Science

When we look at a leaf, we see the colors of light that are reflected off its surface. How does this explain there relatively low flow of oxygen in green light?

154. ## Accounting

I need to enter the following into Journal Enteries a) Borrowed \$12,000 cash on a short-term note payable dates march 1, 2011 b) Purchased land for future buildings site, paid cash, \$9,000. c) Earned \$160,000 in Service Revenue for 2011, including 40,000

155. ## socials

In 1648 what crime does the parliament accuse Charles of?

156. ## Chemistry

What properties do you use to orgarnize the periodic table?

157. ## Cost accounting

Flexibility is said to be the hallmark of modern management accounting, whereas standardization and consistency describe financial accounting. Explain why the focus of these two accounting systems differs.

158. ## w.g

ship breakers wreck old ships in order to: A)create a light industry B)provide work gor unemployed city residents C)**assist cottage industries D)recycle iron and steel i think that's it but i really think is for them to know whose ship is whose but that's

159. ## geography

pakistan and india disagree about the political borders of: A)** bangladesh B)kashmir C)bhutan D)nepal

160. ## social studies

north America,south America and the island in the caeibbean sea are the major lands in the

161. ## w.g

what was been the cause of erosion, floods, and loss of soil in bangladesh? A)deforestation B)drought C)poaching D)**all of the above

162. ## spanish

what does this phrase say- "dejaste abandonada la illusion en mi corazon por ti"

163. ## Math

18x-(8x-7)=67

164. ## SCIENCE

WHY IS DIFFUSION INSUFFICIENT TO MEET THE OXYGEN RECQUIREMENT OF MULTICELLULAR ORGANISMS LIKE US?

165. ## math

the sume of the consectutive numbers is 600. What is the least of these 3 numbers.

166. ## Chemistry

Okay so I need help with this question: How many grams of NH3 can be produced from 3.87 mol of N2? Can someone tell me how to do this probelm? Maybe do the question with a different set of numbers just so that I can see how to do it? Thank you!

167. ## socials

In 1648 what crime does the parliament accuse Charles of?

168. ## Spanish Poemas

in spanish, what does the phrase - "La puerta se cerro detras de ti Y nunca mas volviste aparecer" mean

169. ## w.g

more than _____ percent of india pollution lack access to clean water. A)20 B)**40 C)60 D)80

170. ## SOcials

what religious title does the king hold?

171. ## Economics

Does a Contractionary Fiscal Policy help lower inflation? Or does Expansionary Fiscal Policy lower inflation?

172. ## Finance

Your group has been hired by an advertising firm that is developing a series of commercials for family-oriented products geared toward the entire family. They want to develop a series of commercials that will target family members at various life stages.

173. ## earth science

decribe the composition and nechanisms of the earth crust

174. ## government

i need to draw a little cartoon on Enumeration and Nomination but i just can not get any idea's. help?

175. ## w.g

which of the following does south asia not depend upon for energy A)hydroelectric power B)windmills C)imported oil D)**burning wood and coal

176. ## government

i need to draw a little cartoon on Enumeration and Nomination but i just can not get any idea's. help?

177. ## math

Could someone explain topologically equivalent to me. I am to figure out if a pretzel is topologically equivalent to a pencil, a pipe or a trophy and I just don't understand please help

178. ## science

1. suggest an order for the conductivity of H+, Cl- and OH-, explain your reasoning 2. (so I have a conductivity data)....Which of the solutions have ions due to the presence of solute? b. Are there covalent solutes that produced ions in solute?

179. ## Mathematics

Help! I've tried this question and i don't come to a correct answer! The value of a property depreciated by 3.25% between 1997 to 2004, and appreciated by 2.75% between 2005 to 2008. In 1997, the value of the property was \$75000, find its value in 2008. My

180. ## algebra

density=8.48g/mL mass=1.83 kg volume=

181. ## Social Studies

How would the world be different if countries could resolve their differences?

182. ## writing

Which of these two sentences are correct: Where is my coat and umbrella? Where are my coat and umbrella?

183. ## to Alexa

thank you so much for answering my question. i can sleep happy. one last thing is it ok to ask you for an example of a tool or technology?thank you!!!

184. ## geometry

what does topologically equivalent mean? I have read the definition but I am still confused. I have a picture of a pretzel and am to figure out which picture (a pencil, a pipe or a trophy)is topologically equivalent to the pretzel. could someone explain

185. ## science

how did minnesota lakes fill up water?

186. ## Preschool teacher needs to thx

I am a preschool (3 year olds) teacher and my students I focusing on the letter A. DO you have any art and craft ideas that I could do using the letter A?

187. ## calculus

I have a couple of questions that I'm not sure how to do! 1) Given f(x) = (x^2 - 2x + 1) for x does not equal 1 and (k) for x = 1 Determine the value of k for which f is continuous for all real x. a) 0 b) 1 c)2 d)3 e)none of the above i think the anser is

188. ## an automobile is traveling north. can it have a ve

an automobile is traveling north. can it have a velocity toward the north and at the same time have an acceleration toward the south? under what circumstances?

189. ## geometry

what does topologically equivalent mean? I have read the definition but I am still confused. I have a picture of a pretzel and am to figure out which picture (a pencil, a pipe or a trophy)is topologically equivalent to the pretzel. could someone explain

190. ## Alg II

So in our Alg II class we're studing variables and functions, and from the situation given we are to figure out the equation. "In a lighting storm, the time interval betwee the flash ad the bang (f) is directly proportional to the distance between you and

191. ## algebra

what numbers factor 25x^2 - 10x + 126

192. ## english

Which of these two sentences are correct: Where is my coat and umbrella? Where are my coat and umbrella?

193. ## Scale

The size of a country on a map with scale of 1:50000 is reflected as 2730.8cm^2, and the coastline is reflected as 386cm. The size of the country when drawn on another map with different scale, is 10923.2cm^2. Find the length of coastline reflected on the

194. ## Literature

What is scope in literature? I've been searching for this forever and I just cannot seem to figure out what it is! Please help!

195. ## physics

A person walks 25.0 North of East for 3.80 km. How far would the person walk due North and due East to the same location?

if a container starts with 60 liters and the 1st hour it has half the liters and the 2nd hour it has 1/3, how long before there are 10 liters?

197. ## College Physics

Box M2 sits atop M1. (M1=25kg M2=15kg). The coefficient of friction between boxes and between M1 and the ground is Uk=.4 and Us=.5. I found that 353N is the maximum force you can apply to box 1 so that box 2 doesn't slip off. Now it asks for the

198. ## algebra

Dustin drives 5 miles per hour faster than Kelly. If he leaves town 1 hour after Kelly and they travel in opposite directions, they will have drive equal distances after Dustin has traveled 7 hours. How far apart are they?

199. ## Physical Science

What is the typical life time of a cloud?

when was the red rever cleard for boat travel?

201. ## Ap Physics

Paleontologists estimate that if a Tyrannosaurus rex were to trip and fall, it would have experienced a force of approximately 260,000N acting on its torso when it hit the ground. Assuming the torso has a mass of 3800kg , find the magnitude of the torso's

202. ## math

my course material is unavailable at the moment and I am to figure out this question. I can't remember the formula could someone help me out? A spherical storage tank has a diameter of 48 ft and is full of water. How many delivery trucks with cylindrical

203. ## socials

In 1648 what crime does the parliament accuse Charles of? By doing another Civil War knowing it was useless, and for shedding blood of innocent people. is this right?

204. ## history

what is the republican's name for andrew johnson?

205. ## physic

Hi, could you help me please Question: A tortoise can run with a speed of 0.12 m/s and a hare can run 20 times as fast. in a race, they both start at the same time, but the hare stops to rest for 2.0 minutes. The tortoise wins by a shell (25cm). A.How long

206. ## social studies

did the railrosds reach shreveport before or after the discovery of oil at caddo lake?

207. ## chemistry

how many holecules are in 1 L of water (assume that the density of water is 1g/ml. I think 1000g/2*1.01 + 16.00g/mol =55.5 mol =55.5moles * 6.02*10^23molecules/mole =3.34 * 10^25 molecules

two techniques, with particular emphasis on the implications of these techniques for the manager and the organization put into 4-6 slides

209. ## home economics

illustrate each policy in a supply and demand digram of the gun market. a. a tax on gun buyers, b. a tax on gun sellers, c. a price floor in guns , d. a tax on ammunition

210. ## english

from an article " baby mix-up" and in the below sentence "Carolyn Savage won't have another chance to carry her own baby because of her age and difficulties during her earlier pregnancies. She and her husband plan to hire a surrogate and try again for a

211. ## Calculus

If xy=4 and dy/dy=3 then find dx/dt when x=4?

212. ## government

is there a culture where they swore and had a sense to not get addicted to somthing

213. ## socials

why was the king forced to recall Parlament? The king was forced to recall Praliament because he needed money.