# Questions Asked onNovember 11, 2014

38. ## math

If X = 4 units, Y = 11 units, and Z = 6 units, then what is the volume of the rectangular prism shown above

A penny, nickel, dime, and a quarter are tossed. What is the probability of the event of obtaining at least three heads on the tosses?

40. ## Chemistry

The end point of the acid base/ titration between vinegar and NaOH occurred when: Question options: The acid and base neutralized each other. The phenolphthalein indicator turned faint pink. The moles of H+ were equal to the moles OH- All of the above

41. ## Financing and Budget

Which of the following financial statements includes the assets, liabilities, and equity accounts of a business? A. Income statement B. Balance sheet C. Form W4 D. Operating budget B.

42. ## math

3. Stephen’s family had a reunion last weekend. If there were 24 family members and 8 apple pies cut into 6 slices, what answer choice represents the fraction of one apple pie that each family member received? 1/3 2/3 ¼ 1/6

43. ## hi s tory

Where were most of the large southern plantations located

44. ## Chem 2 help

what is the significance of calculating the half life of a reaction? How has the concept of half-life been used to develop the method of carbon dating? If a substance does not contain the element carbon can the method of carbon dating be used to date the

45. ## Math Help!!!

Write the following ratio in simplest form: 32 min: 36 min A. 8:9 B. 8:36 C. 32:9 D. 128:144 Is the answer A? Thank you

46. ## physics

a 2100 kg car starts from rest and accelerates at a rate of 2.6 m/s for 4 sec. assume that the force acting to accelerate the car is acting in the same direction as its motion. how much work has the car done? m=2100 kg w=fd v1=0 f=ma t=4 sec

13. Select the antecedent of the pronoun in the following sentence. The strikers will return to work when the union representatives have completed their negotiations. A. work B. strikers C. representatives D. negotiations C?

48. ## Math Help!!!

In a sports equipment locker, there are 81 balls and 45 baseball mitts. Write the ratio of balls to baseball mitts in simplest form. A. 9:5 B. 10:18 C. 10: 5 D. 9:18 Is the answer A?

49. ## English

The narrator of My Forbidden Face describes a cartoon of the scientists perplexed by the germ they are studying, The Taliban, in order to a)emphasize her confusion with the spread of all the new rules. b)Imply that the leaders are sick with a virus that

50. ## physics

A gas molecule at the surface of the earth happens to have the root mean square speed (rms)for that gas at 0°C.lf it were to go straight up without colliding with other molecules.How high would it rise and what would happen to the maximum height reached

51. ## chem

what is the percent yield of the reaction between 5.2 mL of 0.1233 M barium nitrate and 4.9 mL of 0.1256 sodium sulfate if 0.140 grams of the precipitate are produced? Formula?... BaNO3(aq) + Na2SO4(aq) --> Na2NO3(aq) + BaSO4(s)

52. ## physics

a ruby laser emits light at wavelength 694.4nm. if a laser pulse is emitted for 12pico seconds and the energy released per pulse is 100mJ, what is the length of the pulse?

53. ## English

19. In the following sentence, what is the antecedent of the pronoun "it"? The class members chose Chicago to visit because it provides the best opportunity for education and entertainment. A. Opportunity B. Chicago C. Entertainment D. Education Is it B?

54. ## physics

A Second's pendulum is suspended from the roof of a lift.What will be the time period of the Pendulum if the lift is moving up with an acceleration of 2m/sec^2

5/8 of the 64 musicians in a music contest are guitarists. Some of the guitarists play jazz, solos, and the rest play classical solos. The ratio of the number of guitarists playing jazz solos to the total number of guitarists in the contest is1:4. How many

56. ## I need checking

Whats the 2nd derivative of 4xsecx I got 4secxtanx+8xsecxtan^2x

57. ## math

Suppose you have cards with the digits from 0 to 9, one card for each digit. Complete the following calculation using all of the cards. Explain how you went about getting your digits/answer.

in the night the bed fell and stolen day which charecter learns the most and which one learned the least

59. ## physics

The distance between a hydrogen atom (m = 1.0u) and a chloride atom (m = 35.5u) in the HCl molecule is 1.27×10-10m. How far from the hydrogen atom is the center of mass of the molecule?

60. ## Chemistry

How do you balance, step by step C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O?

61. ## physics

If each of the three rotor helicopter blades is L = 3.69m long and has a mass of m = 159kg, calculate the moment of inertia of the three rotor blades about the axis of rotation.

62. ## Physics

A clerk moves a box of cans down an aisle by pulling on a strap attached to the box. The clerk pulls with a force of 189.0 N at an angle of 30.0◦ with the horizontal. The box has a mass of 39.0 kg, and the coefficient of kinetic friction between the box

63. ## Geometry

Find the area of a square whose sides are all tangent to the circle.

64. ## Math

How do I find the value of the expression? 2+(6x2)^

65. ## Physics

NASA, when it sends probes to other planets, uses what is known as a gravitational slingshot. This is when a probe uses the gravitational potential energy a planet to gain kinetic energy. Even though the probe and the planet are not physically colliding,

66. ## Ochem

prepare 5 grams of benzyl alcohol. the average yield reported for this synthesis is 50%. calculates how much benzyl chloride you need to start with, use about a 10% excess of koh, and employ the solvent in a ratio of about 100ml of methanol for every 10

67. ## English

1. He said to me,"Where do you live?" 2. He asked me where I lived. 3. He said, "Where is the key?" 4. He asked where the key was. (Is #4 grammatical?)

68. ## English

A sentence with a compound predicate a.may have a singular subject. b.may have a plural subject. c.will need commas to separate three or more verbs. d. all of the above. I am think d

69. ## math

handi divided a board that is 52 inches long into two equal pieces.to find the length of each piece,she used the division expreesion 52 divided by two

70. ## Math Help!!!

Solve the proportion. Round to the nearest hundreth, where necessary. 27/90=3/? A. 3 B. 10 C. 9 D. 27 Is the answer B?

71. ## uniform motion

Sam drove 45 miles in 30 minutes. How far did he drive?

72. ## Early Childhood

When a teacher does NOT allow a girl to participate in a physical education class because she is dressed in a skirt, the teacher is contributing to: a. cultural difference b. gender inequity c. differential treatment d. sexism Think it may be (b) because

73. ## Derivatives

Find derivative of y= x^3(5x-1)^4 I got y'= 2x(5x-1)^3 +16x^2+5x-1 is this right? If not what and where did I go wrong

74. ## Did I get this right?

Find Derivative F(x)= (x-2)(x^2-3x-1) And I got F'(x)= (x-2)(3x-3)+ (x^2-3x-1)(1)

75. ## IBMY History 7

What can we learn from the crusades?

76. ## Physics

Mass 1 with a unknown mass starts at rest at the top of a frictionless from a height of 13 meters. It then slides down the incline and moves over a horizontal frictionless surface and collides inelastically (head on) with mass 2 which is 25.4 kg and

77. ## Physics

A 70kg sky diver falls 5000m. a) by how much does her gpe decrease during her fall? Ep=mxgxh = 70x10x5000 = 3,500,000J b) By how much does her kinetic energy increase during the fall? KE GAINED = GPE LOST = 3,500,oooJ c) What would her speed be just before

78. ## English

A simple sentence connect by a subordinating conjunction to a compound sentence is know as a compound-complex sentence. A relative clause a.begins with a coordinating conjunction such as and but,or,nor,and so on. b.begins with a relative pronoun such as

79. ## math

-7.8 = 4.4 =2r

80. ## physics

what is neutral atom?

81. ## math

-7.8 = 4.4 + 2r

82. ## English

1. The Japanese police wants to arrest the woman. 2. The Japanese police want to arrest the woman. ---------------------------- Do we have to use 'wants' or 'want' in the sentence?

83. ## physics

The position of a 0.31 kg object attached to a spring is described by [x = (0.85 m) sin(2.37πt + 0.35)] a) What is the amplitude of oscillations in m? b) What is in meters/second the maximum speed of the oscillating object? Answer in meters/seconds . c)

84. ## science

need help few questions 1. a signaling cell produces a signal that is detected by what type of cell? 2. If the interior of a typical cell is negatively charged, what type of charged ions will not require energy to diffuse into the cell using an ion

85. ## Math

Prove that the triangles with the given vertices are congruent. A(3, 1), B(4, 5), C(2, 3) and D(–1, –3), E(–5, –4), F(–3, –2)

86. ## English

How can you describe a school dinner hall? I want to include senses, metaphors and personification. Any help will be very much appreciated Thank you

87. ## science

1. What allows a cell to stockpile substances in greater concentration than they occur outside the cell? is it active transport? 2. The sodium potassium pump prevents the accumulation of what ions inside the cell? 3. Conduction of nerve impulses is

88. ## English

1. In 1924, she finally entered flight school. 2. In 1924, she finally entered the flight school. 3. In 1924, she finally entered a flight school. ----------- Which one is grammatical or commonly used?

89. ## Math

A Gentoo penguin can swim at a rate of 17 miles per hour how many miles can a penguin swim in 4 hours use the expression rt where r represents rate and t represents time

90. ## science

biolgist concludes that a molecule moves across cell membrane by facilitated diffusion because the molecule is small, polar and can accumulate inside cells even when its concentration inside the cell initially is higher that it is outside the cell and they

91. ## English

What character trait is seen in "Richard Cory" when it says "But still he fluttered pulses when he said, "Good-morning," and he glittered when he walked."

97. ## World History Answer Check

What was the effect of total war on ordinary citizens during World War I? A: Military conscription, food rationing, and an increase in taxes were the effects that total war had on ordinary citizens.

98. ## math 118

24 cars needs to be painted three deference colors out of 64 kinds of colores how many is done many is done

99. ## Chemistry

Calculate the value of the equilibrium constant for the following reaction based on the given concentrations of reactants and products. N2 = 1.5 M, H2 = 0.5 M, NH3 = 2 M N2 (g) + H2 (g) ↔ NH3 (g)

100. ## Chemistry

The equilibrium constant, Keq, is defined as the ratio of the concentrations of products to reactants. What is the equilibrium constant for the following reaction: ClNO2 (g) + NO (g) ↔ NO2 (g) + ClNO (g)

101. ## Chem

For two spin-paired electrons that are in the same orbital, describe how the values for the first three quantum numbers (n, L, and mL) are related for the two electrons. Is this because no other electron has the same quantum number?

102. ## Math

Would two congruent triangles still be congruent if one is reflected across the x-axis?

103. ## Probability

An assembly line has two inspectors. The probability that the first inspector will miss a defective item is 0.05. If the defective item passes the first inspector, the probability that the second inspector will miss it is 0.01. What is the probability of

104. ## Physics-coefficient of friction

What's the minimum coefficient of friction between the ladder (of length d) and the ground will keep it from slipping? (consider the wall frictionless) (θ=56.5 degrees) I think the formula is supposed to be mg L/2 sin y, but it does not provide a length,

105. ## physics

A wooden raft has 85% of its volume submerged when it is floating down a river with a density of water being 9.90x10^2 kg/m^3. What is the density of the wooden raft?

106. ## Physics

Mark uses 27 J of work to carry the laundry basket with a force of 17 N. What is the distance he carried the laundry basket?

107. ## Math

If you cut 50m of rope into three pieces in the ratio of 5: 8: 7. What was the length of the shortest piece

108. ## English

The pronouns I and you a.usually take plural verbs. b.usually take singular verbs. c.are both plural. d.none of the above. I am think a

109. ## English

The pronouns I and you a.usually take plural verbs. b.usually take singular verbs. c.are both plural. d.none of the above. I am think a

110. ## English

What character traits can be made out of this? "He was a gentlemen from sole to crown, Clean favored, and imperially slim." "And he was always quietly arrayed." And he was rich - yes, richer than a king- And admirably schooled in every grace:" I don't need

111. ## Language Arts

Which of the following sentences contains parallelism? A. We sold two bikes at the garage sale, and we also sold four chairs, as well as receiving offers for three lamps. B. I perfer new things, but some people like to buy things that other people have

112. ## chemistry

what are clones a. an exact copy of an organism b. a sheep named dolly c. d. all of the above what can i put for the other that are not the answers, i don't like b,d what can i put the answer is a

113. ## Math

Write a numerical expression that represents the sum of 9 squared and 35

114. ## Is this right

Find the derivative y=sinx(sinx+cosx) I got y'= cos(x)-sin^2(x)+2cos(x)sin(x) is this righttttttt??

115. ## Language Arts

To help establish coherence is a compare and contrast essay, which of the following transitions would best show a comparison between ideas? A. however B. likewise C. further D. for example Is the answer D?

116. ## chemistry

The issue of cloning has been an issue for quite some time. Many believe that cloning is unethical, The biggest reason is because they believe it's unethical to act “like God by creating an embryo that develops into a human being?” However they also

117. ## Math

Mr. Herman's family is traveling from Brownsville, Texas to their home in Lardeo, Texas. The distance from Brownsville to Laredo is 200 miles. And Mr Herman is driving at a speed of 50 miles per hour. Write an equation for the situation 50x=200

118. ## Math

How to right five times the width in algebraic expression

119. ## Math

How to write five times the width in algebraic expression

120. ## English

What personification and metaphors can I use to describe a lunch dinner hall? Any help would be very much appreciated Thank you

121. ## Financing and Budget

You, the owner of XYZ Day Care, buy a new van for your business. The van costs $20,000, all of which you borrow from First American Bank. Which of the following correctly describes the journal entry for this transaction? A.$20,000 debit to Vehicles,

122. ## chemistry

How many grams of Pb(IO3)2(s) are precipitated when 27.0 mL of 3.00 M Pb(NO3)2(aq) are mixed with 30.0 mL of a 5.00 M KIO3(aq) solution? 3.00M(.o27)(1mol Pb(IO3)2)/1mol Pb(NO3)2)(557/1)

123. ## Physics

A primitive diving bell consists of a cylindrical tank with one end open and one end closed. The tank is lowered into a freshwater lake, open end downward. Water rises into the tank, compressing the trapped air, whose temperature remains constant during

124. ## english

Hello. I'll be grateful for your help with the sentence structure. Which is correct (or better): 1) Everybody can see this country perpetrating lawlessness. 2) Everybody can see that this country is perpetrating lawlessness. Thank you for your time and

125. ## physics

Mia is on a planet where g=10 m/s^2. she is standing on a bathroom scale in an elevator. the scale reads 500N. the elevator accelerates upward with an acceleration of 5.0m/s^2 what would the scale read now

126. ## English

I know this sounds dumb, but what do you call people who are rich but they act normal, don't try to show off at all, and is very kind.

127. ## Financing and Budget

If an employer fails to pay state unemployment taxes on a timely basis, the rate on FUTA taxes will A. increase. B. be lower. C. remain the same. D. increase by 100 percent. A.

128. ## Math

Emily and Sarah had a total of $80 dollars. After Sarah spent 1/3 of her money and emily spent$17, emily had twice as much money as sarah. How much more money did Emily have than sarah at first?

129. ## English

I found the wrong CD inside -------------------------- What is the part of speech of 'inside'? Is 'inside' and adverb modifying 'found' or an adjective modifying 'CD'? Thank you for your help.

130. ## Physics

Matthew is spelunking when he loses his rope. John lowers a rope down to him, a distance of 40m. If Matthew has a mass of 50kg, and the rope can withstand a maximum force of 547N without breaking, what is the minimum amount of time it will take to pull

131. ## English

1. People attached small bags to a belt. 2. People tied this belt around the waist. 3. People sewed pockets into clothes. ----------- Are the sentences grammatical?

132. ## English

A: Well, I can't exchange goods without a receipt. B: Look -- this is the right box but the wrong CD. All I want is the right CD. ---------------- What is the function (role) of the dash(--) in the sentence?

133. ## Science-Chemistry

What is ΔH° for vaporizing liquid water at 25°C? What is ΔS° for vaporizing liquid water at 25°C? What is ΔG° for vaporizing liquid water at 25°C?

134. ## Spanish

I want to say, I liked reuniting with my relatives, is it "me gustó reunirme con mis parientes" or is it "...reunirse con mis parientes"?

135. ## physics

the ray of son strike the surfaces of a lake at an angle of incidence of 30°.find the angle through which the rays are deviated when they enter water of refrective index 1.33.

136. ## Chemistry

What is the significance of a potential energy diagram? What kind of global picture does it provide about the reaction?

137. ## physics

The position of a 0.43 kg object attached to a spring is described by [x = (0.49 m) cos(1.25πt)] a) What is the amplitude of oscillations in m? b) What is in meters/second the maximum speed of the oscillating object? Answer in meters/seconds . c) Find in

138. ## Math

How do I find the value of this expression? 2+6*2^2

139. ## Math

How long is a rectangle field with a width of 3/5 mile and an area if 21/50 square mile? Use the formula A=lw to find the missing length.

140. ## Calculus

How do I find the derivative of y=(8x^4-5x^2+1)^4

141. ## Is this correct

f(x)= 1/3x^5 + x^-2 + 3, then f'''(x) is.. I got f'''(x)= 20x^2-24x^-5

142. ## math

which equation is related to the given equation x+13=57

143. ## Math

If the temperature fell 11 degrees from a low of 6 degrees, the temperature would now be??

144. ## math

order from least to greatest: answer: .001 , 0.01 , 0.1

145. ## Calculus

did i use the chain rule correctly? y=(8x^4-5x^2+1)^4 d(f(x)/dx =d/dx ((8x^4-5x^2+1)^4) =4*(8x^4-5x^2+1)^3*d/dx(8x^4-5x^2+1) =4*(8*d/dx(x^4)-5*d/dx(x^2))*(8x^4-5x^2+1)^3 =4*(8*4x^3-5*2x)*(8x^4-5x^2+1)^3 =4*(32x^3-10x)*(8x^4-5x^2+1)^3

146. ## English

Would lonely or isolated be considered character trait

147. ## Grammar

After being medicated, the patient's affect/effect was noticeably improved. My answer: the medication had an effect on the patient.

148. ## Math

Find the exact value and approximate. 11^ -x+4 = 5^ 3x-2 (-x+4)log11 = (3x-2)log5

149. ## English

The narrator of My Forbidden Face describes a cartoon of the scientists perplexed by the germ they are studying, The Taliban, in order to a)emphasize her confusion with the spread of all the new rules. b)Imply that the leaders are sick with a virus that

150. ## Physics

A dog sled weighing 750 lb is pulled over level snow at a uniform speed by a dog team exerting a force of 60 lb. find the coefficient of friction.

151. ## physics

One mole of an ideal gas occupies a volume of 3.5×10^-2m^3 and exerts a pressure of 3atm on the walls of its container.Find average translatoinal kinetic energy per molecule and the absolute temperature of the gas? K avg=(3/2)kT

152. ## chemistry

what are clones a. an exact copy of an organism b. a sheep named dolly c. d. all of the above what can i put for the other that are not the answers, i don't like b,d what can i put the answer is a

153. ## Physics

A mass of 9.8 kg is moving in the positive x direction at 16.6 m/s and collides in a perfectly elastic, head on collision with a mass of 12.7 kg at rest. The same mass of 9.8 kg in the positive direction at 16.6 m/s also collides with the mass of 12.7 kg

154. ## Pre-Calc/Trig

Identify the extrema for the function. Classify it as a relative (local) or absolute (global) maximum or minimum value. f(x)=4x^3-12x^2+15

155. ## physics

An object on earth has a weight of 54.3N, what is the weight of the object on the moon, assuming acceleration due to gravity on the moon is 1.61m/s^2?

156. ## Physics

NASA, when it sends probes to other planets, uses what is known as a gravitational slingshot. This is when a probe uses the gravitational potential energy a planet to gain kinetic energy. Even though the probe and the planet are not physically colliding,

157. ## Physics

Two forces are applied simultaneously to a crate sliding in a horizontal plane: 36.8 N to the right and 20.2 N to the left. What is the net force on the crate? Let a force to the right be positive and to the left negative. Give your answer in Newtons.

158. ## physics

A cylinder of gas is compressed by a piston from an initial volume of 125litres to a final volume of 90 litres.The compression occurs at constant pressure,and the work done on the gas by the piston is 10^4J.What is the gas pressure during the compression?

How do I solve: how to solve 3x=4(4-2x)=11 and x-2y+4z=9 x=2z+2 y=-4z ? Thanks Need ASAP

160. ## biology

need help few questions 1. a signaling cell produces a signal that is detected by what type of cell? 2. If the interior of a typical cell is negatively charged, what type of charged ions will not require energy to diffuse into the cell using an ion

161. ## Physics

A mass of 9.8 kg is moving in the positive x direction at 16.6 m/s and collides in a perfectly elastic, head on collision with a mass of 12.7 kg at rest. The same mass of 9.8 kg in the positive direction at 16.6 m/s also collides with the mass of 12.7 kg

180. ## biology

biolgist concludes that a molecule moves across cell membrane by facilitated diffusion because the molecule is small, polar and can accumulate inside cells even when its concentration inside the cell initially is higher that it is outside the cell and they

181. ## finance

Which of the following statements is true for a stock that sells now for $66.9, pays quarterly dividend of$1.20, and experienced a 25% return on investment over the past year? Its price one year ago was:

182. ## College Algebra

graph linear equation Y=1/2x-3 and -x+2y=-6

183. ## Physics

An 8.46 kg block drops straight down from a height of 0.90 m, striking a platform spring having a force constant of 9.90 102 N/m. Find the maximum compression of the spring

184. ## Physics

A small ball with a mass of 30.0 g is loaded into a spring gun, compressing the spring by 13.0 cm. When the trigger is pressed, the ball emerges horizontally from the barrel at a height of 2.30 m above the floor. It then strikes the floor, after traveling

185. ## chemistry

What mass of the metal must be heated to 95 degrees celsius in order to be used to warm 2.548 L of water from 18.1 to 22.5 celsius

186. ## Intermediate Algebra

Environmental scientists often use cost-benefit models to estimate the cost of removing a pollutant from the environment as a function of the percentage of pollutant removed. Suppose a cost benefit function for the cost C (in millions of dollars) of

187. ## english

What did you have for dinner? The verb is have. Is what a direct object, an indirect object or an adverb?

188. ## Math

There are two cousins. One cousin is 3 times older than the other. Their total age if added together total 36. How old are the cousins

189. ## Calculus

Find f"(x). f(x) = x^3 - (5/x)

190. ## AP Chem

Suppose I take a 1.0 L saturated, room temp solution of lead(2)bromide and dissolve 1.3g of potassium bromide in the solution. Will lead(2) bromide precipitate out? If yes how much( in grams)? If no, why not? I found the ksp for PbBr2 at room temp, and

191. ## physics

a boy pulls a bucket of water of mass sky from a well of depth 10 cm calculate the work done ?

192. ## English

A compound sentence contains two simple sentences joined by a coordinating conjunction. This been a better choice for compound sentence has two more subjects or has two more verbs or has both compound subject two simple sentences joined by a coordinating

Milaela is competing in a race in which she both runs and rides a bicycle. She runs 5 kilometers in 0.5 hour and rides her bicycle 20 kilometers in 0.8 hour. Part A. At the given, how many kilometers can Mikaela run in 1 hour? part B. At the given rate,

194. ## English

Sir,give me a paragraph of fifa world cup 2014. Its urgent.

195. ## English

complex sentence connects two equal ideas. connects two simple sentences. contains a clause that is dependent on the main sentence. contains two independent clauses. I am think c

196. ## Music

What word musicians use to reduce the number of ledger lines and what it stand for..?

197. ## Math

Hi! Could someone possibly help me solve this?; log2(x+4)=log2(x^2+2). For my answer, I got "All Real Numbers" or x=0 but I'm not sure if that's right. Thanks a bunch! :)

198. ## math

f(x)= 1/3x^5 + x^-2 + 3, then f'''(x) is.. I got f'''(x)= 20x^2-24x^-5 Can you tell me if I got this right

199. ## math

If the LCM of two numbers is 60, and the difference between the two numbers is 3, what is the pair of numbers?!?!?!?

200. ## Math Help!!!

Use cross products to determine which of the following pairs of ratios cannot form a proportion. A. 1/3*3/9 B. 2/3*4/9 C. 2/3*4/6 D. 1/3*2/6 Is the answer B?

201. ## algebra 2

I don't understand this (x-y)/(x+y) + (x+y)/(x-y)

202. ## Chem

Find the exerted pressure in kpa Volume=0.05L Mass=5 Atmospheric pressure =764mm Hg Temperature=21degree Celsius Cross sectional area plunger 5.3 x10-4

203. ## physics

A space station shaped like a giant wheel has a radius of 1.00 x 10^2 m and a moment of inertia of 5.00 x 10^8 kgm^2. A crew of 150 lives on the rim, and the station is rotating so that the crew experiences an apparent acceleration of 1.0g. When 120 people

204. ## english

Compare Robert Fulghum’s list of things learned in kindergarten (see the Connection on page 72) to Franklin’s list of virtues. Which list do you think would be more useful to people today? In general, how does Franklin’s scheme for moral perfection

205. ## algebra

If 3.14*r^2=706.5? what does r=?

206. ## Geometry

What is the formula for finding the central angle of a sector when given the radius and arc length?

207. ## math

a radio station broadcasts at a frequency of 590,000 . What is the wavelength of the radio waves?

208. ## Science

A woman with a genetic disease marries a man who does not carry the disease. It is not possible for their children to have the disease. The disease must be: -sex-linked -recessive -dominant -caused by an extra chromosome I think it is recessive. Thoughts

209. ## math

kade bought 6 cookies for \$4.80. At this rate, which equation can be used to find c, the cost of 3 dozen cookies?

210. ## Urgent Math Help

Solve for x: 1.) ln√x-8=5 2.) log2x+log2(x+2)=log2(x+6)

211. ## Math

X Number Of Months 1 2 3 4 Y Total Charges 170 230 290 350 What is the independent quantity? What is the dependent quantity? I know that independent means the one that changes. Would the total charges be independent

212. ## math

Paul has two thirds as many postcards and shawn the number of postcards shawn has three fifths of a number of postcard tim has if three boys have 280 postcards altogether how many more postcards does Tim have than Paul

213. ## math

Use Green's Theorem to evaluate the line integral along the given positively oriented curve. integral of xy2 dx + 4x2y dy C is the triangle with vertices (0, 0), (2, 2), and (2, 4)

214. ## Stats

A random sample obtained from a population has a mean of µ=100 and a standard deviation of ó = 20. The error between the sample mean and the population mean for a sample of n = 16 is 5 points and the error between a sample men and population mean for a

215. ## Pre-Calc/Trig

Describe the end behavior for function by writing a limit expression. f(x)=2x^5-x+7

216. ## Derivatives check

find the 2nd derivative of y= 1/x +cosxsinx I got 2/x^3 - 2cosxsinx is this right or did I get this wrong

217. ## Health

Cocaine abuse can have neurological effects such as ________. A. Strokes B. Abdominal pain C. Heart attacks D. All of the above ** I have studied this twice already and I'm still a little confused on the subject because the section it's in doesn't make

218. ## Math

Mr. Herman's family is traveling from Brownsville, Texas to their home in Lardeo, Texas. The distance from Brownsville to Laredo is 200 miles. And Mr Herman is driving at a speed of 50 miles per hour. Write an equation for the situation 50x=200

219. ## Math

Estimate the product by finding two answers the exact answer is between 7x 3,289

220. ## Math

How do you use a trend line in math

221. ## Math

Whats the 2nd derivative of 4xsecx I got 4secxtanx+8xsecxtan^2x

222. ## Physics

A ball starts 1.175 meters off the ground and shot at an angle of 40 degrees with a velocity of 3.2 m/s. Where does it land?