# Questions Asked onSeptember 12, 2010

1. ## chemistry

Radio waves travel at the speed of light which is 3.00 x 108 m/s. How many minutes does it take for a radio message to reach Earth from Saturn if Saturn is 7.9 x 108 km from Earth?

2. ## physics

At a picnic, there is a contest in which hoses are used to shoot water at a beach ball from three directions. As a result, three forces act on the ball, F1, F2, and F3 (see drawing). The magitudes of 1 and 2 are F1 = 55.0 newtons and F2 = 95.0 newtons.

3. ## Chemistry

I am really having trouble answering this question, can someone help? A binary compound between an unknown element E and hydrogen contains 91.27% E and 8.73% H by mass. If the formula of the compound is E3H8, calculate the atomic mass of E.

4. ## chemistry

Sulfer trioxide, SO3, is made industrially in enormous quantities by combining oxygen and sulfer dioxide, SO2. What amount (moles) of SO3 is represented by 1.00 kg of sulfur trioxide? How many molecules? How many sulfer atoms? How many oxygen atoms?

5. ## Chemistry

I have a lab for chemistry that I have to turn in soon, and I have no idea what the major and minor species if any of each of the substances we tested. Can someone please help me answer which one is the major/minor species of each of the elements? They

20. ## math

what is my number? Clue 1 My number is a multiple of 5,but it does not end in 5. Clue 2 The prime factorization of my number is a string of three numbers. Clue 3 Two of the numbers in the prime factorizations are the same. Clue 4 My number is greater than

21. ## Physics

A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 24.0° below the horizontal. The negligent driver leaves the car in neutral, and the emergency brakes are defective. The car rolls from rest down the incline with a

22. ## chemistry- redox

Complete and balance the following equations using the method of half-reaction. both reactions happen in acidic solutions: a. Cu(s) + NO3-(aq)--> Cu2+(aq) + NO2(aq) b. Mn2+(aQ) + NaBiO3(s)--> Bi3+(aq) + MnO4-(aq) I'm having trouble getting the half-rxn

23. ## Physics

A Hollywood daredevil plans to jump the canyon shown in the figure on a motorcycle. There is a 15. m drop and the horizontal distance originally planned was 60. m but it turns out the canyon is really 65.7 m across. If he desires a 3.1-second flight time,

24. ## Chemistry

Does methanol absorb UV light?

25. ## Physics

A home run is hit such a way that the baseball just clears a wall 19 m high located 149 m from home plate. The ball is hit at an angle of 40◦ to the horizontal, and air resistance is negligible. Assume the ball is hit at a height of 2 m above the

26. ## phy

Two crates, of mass m1 = 60 kg and m2 = 130 kg, are in contact and at rest on a horizontal surface (Fig. 4-54). A 620 N force is exerted on the 60 kg crate. The coefficient of kinetic friction is 0.15.

27. ## physics

A small steel ball bearing with a mass of 28.0 g is on a short compressed spring. When aimed vertically and suddenly released, the spring sends the bearing to a height of 1.25 m. Calculate the horizontal distance the ball would travel if the same spring

28. ## physics

In the figure, particle A moves along the line y = 29 m with a constant velocity of magnitude 3.5 m/s and parallel to the x axis. At the instant particle A passes the y axis, particle B leaves the origin with zero initial speed and constant acceleration of

29. ## chemistry

Calculate the specific heat (\rm{J/g \; ^\circ C}) for a 18.5-\rm g sample of tin that absorbs 183 {\rm J} when temperature increases from 35.0 ^\circ \rm C to 78.6 ^\circ \rm C

30. ## astronomy

what does the phenomenon of interference demonstrate? a)the wave nature of light b)the polarization of light waves c)the quantization of the atomic orbitals d) the particle nature of the photon e) the process of ionization -how about for diffraction?

31. ## science

Which shows the expression below simplified? (3.6 × 10^15) + (1.8 × 10^12) a. 3.60018 × 10^15 b. 3.902 × 10^14 c. 3.618 × 10^15 d. 3.6018 × 10^15

41. ## Math

need to classify to stationary points as local minimum and local maximum of g(x) got this far 2x-7=0 4x+1=0 so x = 7/2 and x = 1/4 but bit confused on using xL and xR for each to get the local min and max..?

42. ## science

Which shows the expression below simplified? (3.6 × 10^15) + (1.8 × 10^12) a. 3.60018 × 10^15 b. 3.902 × 10^14 c. 3.618 × 10^15 d. 3.6018 × 10^15

43. ## Physics

An athlete starts at point A and runs at a constant speed of 5.40 around a round track 150m in diameter. Find the x component of this runner's average acceleration between points A and B. I don't even know how to start. Please help!

44. ## Physics

If you can throw a ball vertically upward to a height h = 30.1 m, what is the maximum horizontal range over which you can throw the same ball, assuming you throw it at the same initial speed

45. ## Physics

A boat that can travel at 4.0 km/hr in still water crosses a river with a current of 1.8 km/h. at what angle must the boat be pointed upstream to travel straight across the river? Confused on how to even set it up!

46. ## phy

Two crates, of mass m1 = 60 kg and m2 = 130 kg, are in contact and at rest on a horizontal surface (Fig. 4-54). A 620 N force is exerted on the 60 kg crate. The coefficient of kinetic friction is 0.15.

47. ## chemistry

A solution containing 4.5 grams of non-electrolyte dissolved in 125 grams of water freezes at -0.372 degrees. Calculate the molar weight of the solute.

48. ## math

1/4 + 1/8 = i need to simplify it but i don't know how!! please help and thank you.

49. ## Calculus

lim (2e^(x-5))-2 --------------- x-4 x->5

50. ## Physics

There's 2. 1) A 1200-kg airplane starts from rest and, with a constant average forward acceleration of magnitude 5.0m/s^2, reaches its take off speed in 9.00 s. The runway is 300 m long. What is the planes takeoff speed? 2) A boy is attempting to swim

51. ## Geometry

Solve for x: measure of AOC= 7x-2 measure of AOB= 2x+8 measure of BOC= 3x+14

52. ## spanish

When one is referencing mood, I know estar is generally used because states of mood are temporary. In the following sentence, though, it seems like ser might be more appropriate, at least for the first part, because "siempre" indicates the mood is

5.imagine you are at the beach on a very hot day. you walk toward the water. the sand is eextremly hot. when you reach the water, you find that the water is much cooler than sand. b)predict what the air temprature would be relative to the sand and water

54. ## physics

Bertrand Russell wrote, "I think we must retain the belief that scientific knowledge is one of the glories of man. I will not maintain that knowledge can never do harm. I think such general propositions can almost always be refuted by well-chosen examples.

55. ## Intermediate algebra

Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second expression into the equivalent logarithmic equation; and evaluate the logarithmic equation for three values of x that are greater

56. ## college chem

What mass of sucrose should be combined with 524 g of water to make a solution with an osmotic pressure of 8.50 atm at 270 K? (Assume the density of the solution to be equal to the density of the solvent.)

57. ## q

2. Given a firm’s demand function, P = 24 - 0.5Q and the average cost function, AC = Q2 – 8Q + 36 + 3/Q, calculate the level of output Q which a) maximizes total revenue b) maximizes profits

58. ## physics

TWO LOCOMOTIVES APPROACH EACH OTHER ON PARALLEL TRACKS. EACH HAS A SPEED OF 95KM/H WITH RESPECT TO THE GROUNG. IF THEY ARE INITIALLY 8.5KM APART, HOW LONG WILL IT BE BEFORE THEY REACH EACH OTHER?

59. ## math

a spherical balloon with radius r inches has volume V9r) =(4/3)πr^3. Find a function that represents the amount of air required to inflate the balloon from a radius of r inches to a radius of r+1 inches

60. ## algebra

In 1992, the life expectancy of males in a certain country was 61.6 years. In 1995, it was 65.2 years. Let E represent the life expectancy in year t and let t represent the number of years since 1990. The linear function E(t) that fits the data is...

61. ## chemistry

what are effect of the nitrate or chloride ion in the solutions on the color emission?

62. ## Chemistry

I need serious help with 3 different chemistry problems: 1. If coal is assumed to be all carbon, carbon has a molecular weight of 12 lb-mass/lb-mol, and oxgyen (diatomic) has a molecular weight of 32 lb-mass/lb-mol, how much carbon dioxide (lb-mass/day) is

63. ## algebra

We can determine the time it would take an object to fall (if there were no air resistance) by using the formula where d is the distance. A. How long does it take a quarter dropped from a 35 foot roof to reach the ground? B. If there are 5,280 feet in one

64. ## Physics

A runner runs 2.9 km in 9 min and then takes 30 min to walk back to the starting point. (a) What is the runner's average velocity for the first 9 min? _______ km/h (b) What is the average velocity for the time spent walking? _______ km/h (c) What is the

65. ## physics

A car travels in a straight line with an average velocity of 85 km/h for 2.5 h and then with an average velocity of 30 km/h for 1.5 h. (a) What is the total displacement for the 4 h trip? _____________________ km (b) What is the average velocity for the

66. ## Med insurance billing

A patient presented for evaluation after a fainting spell. The following tests were ordered by the physician: carbon dioxide, chloride, potassium, and sodium. The health-care claim that was submitted contained procedure codes for each test. You have not

67. ## astronomy

Very low temperature molecular clouds emit most of their light in which part of the electromagnetic spectrum? a) the visible b) the x-ray c)the ultraviolet d)the radio e)the infrared

68. ## math

how many differnt ways can 50 players in a marching band be arranged in rectanagle arrangement?

69. ## space science

All Lyman emission lines are transitions from the excited state to _____ state.

70. ## Calculus..Need Help Soon

If f(x)=1-x^3 and f^-1 is the inverse of f, how many solutions does the equation f(x)=f^-1(x) have? a)none b)one c)three d)five e)six

71. ## management

Explain the principles of Mary Parker Follett's human resource management? How do companies use systems management to make sense of organizational and environmental complexity?

72. ## Math

Each of the three dimensions of a cube with sides of lenth s centimeters is decreased by a whole numer of centimeters. The new volume is cubic centimeters is given by V(s)=s^3-13s^2+54s-72. a) Find V(10) b) If the new width is s-6 centimeters, then what

73. ## Spanish

For this what am I supposed to do? Traduzca Vd. al espanol las expresiones en ingles. 1. Nosotros walked por las calles de la ciudad. Do I just change the english verb to spanish ? OR do I translate the whole sentence into english?

74. ## physics

An electron is traveling through a region of space in which the electric field is along the +x direction and has a magnitude of 1560 N/C. What is the acceleration of the electron?

144. ## college inorganic chem

What is the ratio of the activities of Zn 2+ and Pb 2+ in a solution that is in equilibrium with respect to sphalerite and galena?disregard hydrolysis effect

145. ## English

I need help writing a good thesis statement about relationships.

146. ## crj216

Define database and explain how you could use a simple database (like Microsoft Access or Microsoft Excel) to track criminal offenses in your local community. Discuss what criteria you would use to categorize offenses and why. Explain how you could utilize

147. ## History

Yes or no.Money is an example of an capital resource. I say yes. Yes or no.In our economic system, people receive wages for producing goods or providing services. I say yes. Is my answers right.

148. ## Theory

What is the difference between a deductive and an inductive theory? Distinguish between descriptive and normative theories.

149. ## Pre Calc

Given the sum of all the edges of the rectangular solid at the right is 76cm, the area of all of its faces is 228 cm^2, and its volume is 216 cm^3.

150. ## college physics

The plastic in a DVD disk will begin to deform at rotations faster than 10,000 revolutions per minute. How many radians per second is that? If the disk has a radius of 0.06 m, what is the centripetal acceleration at the edge?

151. ## Chemistry

Can 10.ml of glacial acetic acid mixed with 0.50 g of benzoic acid crystals (dissolved) freeze? And if so, what is the freezing point?

152. ## Pre Calc

Given the sum of all the edges of the rectangular solid at the right is 76cm, the area of all of its faces is 228 cm^2, and its volume is 216 cm^3. Find its height, width and length. [hint- Let the height, width and length be the roots of a cubic

153. ## Pre Calc

A certain key is cut for a lock with six tumblers, each of which has five depths and no two consecutive tumblers can be the same depth. How many different keys can be made?

154. ## Spanish

Me gusta ver el ____ de b`eisbol No puedo jugar Estoy ___ ocupado Vamos a la ___ de cumplean~os de paco help on these last three please?

155. ## calculus

Find the limit if it exists. The limit of (sqrt(x+1)-2)/(x-3) as x tends to 3. The limit of (sqrt(x+5)-sqrt(5))/x as x tends to 0

156. ## Spanish

For this question: Hizo Vd. el trabajo para hoy? my answer: Si, hizo el trabajo para hoy. Is the answer written correctly? At first I thought hice but the question doesn't use hiciste so...

157. ## chemistry

You are given a 25.0mL volumetric flask, describe the procedure you will follow in lab to prepare 25.0mL of a 0.019 M solution of NaCl?

158. ## Pre Calc

Determine K: a:12! b:65!+64!+63!=k^2*963! -- =k 10! c:(k+5)!=(k^2+196)(k+3)!

159. ## Geometry

A 195 cm person casts a 2.1 m shadow in the light of a street lamp. If the person is standing 4.2 m from the light, how tall is the light?

160. ## algebra 1

15.6+x for x= -17.9

161. ## Pre Calc

The symbol nCr, rea "n choose r" or "the number of combinations of n things taken r at a time" is the number: n! ----- r!(n-r)! a:find 4C1 b:Find 5C0 and 5C5 c: Find 7C1, 7C2, 7C3

I need help with: r(x)= 4/5x^2 + 8x + 15 What do you do with the 4/5X^2? I know that (x+3) and (x+5) is the factoring for x^2 + 8X + 15 but have no clue what to do with the 4/5.

163. ## Math

She wants us to complete the square for this problem, but I cannot get it to factor to a perfect number Y=X^2+2x-3

164. ## chemistry

How many moles of water form when 40.0 ml of .800 M HNO3 solution is completely neutralized by NaOH?

165. ## science

What would a counter-example be in math? a.an example that proves the conjecture wrong b.an example to show the formula is wrong c.a very nice granite kitchen-top surface d.an example to show the conjecture is true

Katie is sailing close to the coast. She measured the angle of elevation to the top of the lighthouse; it was 0° 24’. Calculate her distance from the lighthouse. Note: The lighthouse is closer than the horizon.

167. ## Math

log(5x+1)=2+log(2x-3)

168. ## science

To run efficiently and productively, a fusion reaction must operate at temperatures greater than __ degrees C. A) 100 B) 2,000 C) 1,000,000 D) 100,000,000 E) 350,000,000 d

169. ## Physics

How do we prove that the displacement for a trip is equal to the sum of the dispalcements for each leg of the trip?

171. ## vocab

do you remember learning how to write? what do you remember?

172. ## english

What does it mean by 1. What is the tone of the satirist? 2. What is the form of the selection?

173. ## home-ec

what are 3 minerals in grain? i know its calcuium , iorn what eles? and what are the nutrients in grain?

4 1/5 / 5 2/3 = ? how do I divide 5 2/3 like that because 2/3 is 66.6 repeating ?

175. ## English

Did I use semi-colons properly in this sentence? Tesla's accomplishments include inventing alternating current, contributing to the fields of robotics, computer science, and wireless technology; he also helped increase knowledge of nuclear physics,

Have you ever used mnemonics to remember something complicated? If so, describe the techniques you used. What ways might you use mnemonics to be a more effective college student and adult learner?

177. ## english

Ashlee, author of "Flask", is a compassionate and caring nurse. Do i need "the" infront of "author" and "article" before or after "Flask"

178. ## Algebra

f(x)=4x square-5x. i get confused after f(0)=0

179. ## english

lack of emotional care or a lack of emotional care

180. ## math

(9-4)/5= 9-4= 5/5=1

181. ## math

Name the multiplicative inverse,or reciocal,of each number. 19/3 19x3 3x19

182. ## math

36=6 x 6 ^ ^ 3x2 3x2 Answer: 3^2 x 2^2

183. ## English

Can you please check the following questionnaire I wrote on Conrad's "Heart of Darkness"? 1) In what way was Marlow different from the other men of the Nellie? 2) What was the central station like? 3) Why was the manager so successful in his job? 4) What

you're reviewing reimbursement for a Medicare surgical craniotomy case. the case falls into DRG 1, which has a relative weight of 3,0970 and a geometric mean length of stay of 6.3. the hospitals's current standard reimbursement rate $1500. calculate the asked by Karen 185. ## english Is this right after i fixed the sentence? Also did i use phrase "more than expected" in the sentence correctly? If I were Ashlee, I will not think that I would be able to provide assistance, more than expected, to the patient’s personal life besides asked by flame 186. ## Math - True or False True or False: 1. f(x) = -x^3 + x + 1 is an odd function 2. f(x) = x^3 -ax^2 + bx represents a cubic equation having no constant term ...(I'm thinking true?) 3. If f(x) = x/x+2 then f^-1 (x) = 2x/1-x ...(my guess is false?) 4. The equation x^3 - 12x + 16 = asked by Jamie 187. ## Server 2008 DHCP is based heavily on which protocol asked by John 188. ## algebra 4[(2(-5x+y)-y]-10(y-4x) asked by ma m 189. ## chemisty balance ___ch3ch2cooh + __o2 yields __co2 + ___h2o asked by joey 190. ## English Thank you very much for your corrections. I stilll need to check these few more sentences. 1) we'll ne analyzing twelve authors belonging to the English literature from 1800 to the beginninig of the twenty-first century. 2) I'll give you literature asked by Franco 191. ## Math - Find all roots Find all roots: #1.) 2x^3 + 5x^2 - 22x + 15 = 0 #2.) x^4 + 4x^3 + 6x^2 + 8x + 8 = 0 asked by Amy 192. ## science To run efficiently and productively, a fusion reaction must operate at temperatures greater than __ degrees C. A) 100 B) 2,000 C) 1,000,000 D) 100,000,000 E) 350,000,000 d asked by pam 193. ## geography how does obesity influence death rate? asked by Anonymous 194. ## science When a beta particle strikes a living cell, __________? A. the beta bounces off B. the cell is not affected C. the cell may cease to function D. it causes the cell to split E. a chain reaction occurs c asked by pam 195. ## .. which variable is the dependent variable? asked by ana 196. ## physics how long does it take a softball to cross homeplate at 43 feet if the ball is going 65 miles per hour? asked by krystal 197. ## History Yes or no. To have a favorable balance of trade, a country must sell fewer goods to other countries than it buys from other countries. asked by Quomack 198. ## science Electromagnetic radiation with a wavelength of 700 nm would be: a)x-rays b)red light c)violet light d)ultraviolet light e)microwaves I thought it would be visible light but that's not an option. asked by Liah 199. ## chemistry 15. On October 21, 1982, the Bureau if the Mint changed the composition of pennies. Instead of an alloy of 95% Cu and 5% Zn by mass, a core of 99.2 Zn and 0.8% Cu with a thin shell of copper was adopted. The overall composition of the new penny was 97.6% asked by kelly 200. ## Math Tropical Pools sells an aboveground model for p dllars each. The monthly revenue for this model is given by the formula R(p)+ -0.08p^2 + 300p. Revenue is the produce of the price p and the demand(quality sold). a0 Factor out the price on the right-hand asked by Nina 201. ## english Tom is my stepfather, helped me purchase my car. Nick and I are working hard to save money to buy a home. Do these sentences use pronouns correctly asked by shay 202. ## Algebra I am having trouble with the following : find the slope and the y intercept of the line 7x=6y+12. I have the slope as 3 and the y intercept (0,3), if not can you show me how to get to the right answer asked by Jenniah 203. ## Math What is range of this rational function: 20/1+x^2 asked by John 204. ## english Is this a grammatically correct sentence? "She is from Mexico, being born in Mexico City." I think it sounds weird asked by lola 205. ## geometry a=46c asked by Abc 206. ## math How would you use the concepts from Chapter 8 in a real-life situation? asked by davis 207. ## science how does the shape of a plant cell differ from that of an animal cell? asked by Kiara 208. ## chemistry You are given a 25.0mL volumetric flask, describe the procedure you will follow in lab to prepare 25.0mL of a 0.019 M solution of NaCl? asked by fredy 209. ## science 5.imagine you are at the beach on a very hot day. you walk toward the water. the sand is eextremly hot. when you reach the water, you find that the water is much cooler than sand. a) using the term heat capacity, explain why the sand is hot and water is asked by shweta 210. ## Algebra II Solve for x. Give your answer using interval notation. a. |2x-3|¡Ý 12 b. 9-2|x+1| asked by Sue 211. ## MATH 116 Need the simplify or expression to this problem:.75 times 5 is 3.75. asked by tony 212. ## physics How long does it take befroe you mayhave permanent hearing damage for sounds at 100 dB? What about sounds at 120 dB? asked by Anonymous 213. ## Algebra II Given f(x)=x^3-7x^2+6x+14, what is the a. sum of its zeros? b. product of its zeros? c. sum of the squares of its zeros? asked by Sue 214. ## Algebra II Find the quadratic equation x^2+px+q=0 if the roots a and b are the dimensions of a rectangle whose diagonal is 8 and area is 26 asked by Sue 215. ## English Could someone please take a look at my previous post, thanks a lot. asked by Sara 216. ## en Many students mistakenly believe that anything that appears in print must be a fact. Especially in textbooks. asked by me 217. ## Algebra II If the distance from the point (5,k) to the line 8x - 15y + 8 + 0 is 20, find k. Recall that the formula to compute the distance between a point (x1,y1) and a line ax + by + c = 0 is d= abs(ax1+by1+c) [over or divided by] square root(a^2+b^2) asked by Meg 218. ## College Algebra suppose that the area of a square is six times its perimeter. find the length of a side of the square asked by Jason 219. ## biology transport and respiration explain in depth asked by mebe 220. ## language arts unsramble the letter bssmyale i need an answer now plz asked by gaga 10000 221. ## math Find the smallest value of x that satisfies the equation. absolute value of (x+5) = 3 asked by anynomous 222. ## Probability Roll four dice one time. What is the probability that the sum will be odd?Can anyone explain/show in detail how to find the answer to this problem? asked by Diane 223. ## college algebra What is 1.7^0.3326 = ? asked by Bruce 224. ## science Evaluate the following expression when r = 2 and t = 5. (2r)t - 2 a. 1022 b. 16 c. 64 d. 62 asked by Ross 225. ## Ethics What evidence do you see of an ethical breakdown in Canadian society affecting all sectors (e.g., business, education, and government)? asked by Maggie 226. ## Physics In an experiment to explore the nature of the relationships between velocity, force, and acceleration, what important issues are being ignored? asked by Jim 227. ## 6th grade social studies need to find a place that has no culture so I can write an essay about it asked by Beth 228. ## Math Express in the form, a + bi: (-11 + 4i) + (6 + 8i) Answer a. -5 + 12i b. 5 - 12i c. -3 + 10i d. -7 + 14i asked by BC 229. ## geometry If EF=3x-5, FG=4x-6, and EG=17, find the values of x, EF and FG. PLEASE HELP!!!!! asked by Anonymous 230. ## Math e^2x+2e^x-15=0 asked by Brittany 231. ## Math log(logx)=2 asked by Brittany 232. ## Math 4b^5c^3d^3 / 2b^7cd^2 (divided by) please show me step by step ! Thanks! ^__^ asked by Michy 233. ## algebra I am having trouble with the following : find the slope and the y intercept of the line 7x=6y+12. I have the slope as 3 and the y intercept (0,3) asked by Marla 234. ## social studies why did the Catholic Church and French monarchy oppose HIM/IT? asked by micah 235. ## science When a beta particle strikes a living cell, __________? A. the beta bounces off B. the cell is not affected C. the cell may cease to function D. it causes the cell to split E. a chain reaction occurs c asked by pam 236. ## 7th grade Write and simplify an expression for the perimeter of the triangle. side A-4x+3, side B-6X and side C-3x-1. Thank you! asked by CJ 237. ## government Which of the following is the largest private employer? a. U.S. federal government b. Wal-Mart c. General Motors d. Microsoft asked by john douglas 238. ## 11th grade Suppose you surveyed 50 students and 34 said that they approve of how the president is doing. Construct 90%, 95%, and 99% confidence intervals for the true proportion of students in your school who approve of how the president is doing. Be sure to asked by Charlie 239. ## Math ok 3 questions A. Is a polygon a plane figure (Always,sometimes,never) answer one of three B.find value of x X(squared) +x amd X(squared) + 4 C. Find x. X(squared) + 2x + 40 and x(squared) - x +190 If someone could show me how to do those that would be asked by Weston 240. ## math Carol has 22% of her pay withheld for deductions. If she earns$680 per week, what amount is withheld?

Write and simplify an expression for the perimeter of the rectangle. side A=x+6 Side B=4x-5. Thank you!

242. ## chemistry

How many cm does it take to make 500ml

243. ## chemistry

How many cm does it take to make 500ml

244. ## Math

Perform the indicated process on the polynomials: 4x^3 - 7x - 6 / 2x - 3

245. ## algebra

Solve: 2 - |1-x| < 1 thanks!

246. ## Pre Calc

How many triangle are determind by the vertices of a hexagon, heptagon, octagon, and n-gon?

247. ## Chemistry

Does anyone know the formula of Dibromobis(triphenylphosphine oxide) manganese(II)?

248. ## math

86, 64, 24...What is the next term?

249. ## Physics

In an experiment to explore the nature of the relationships between velocity, force, and acceleration, what important issues are being ignored?

need help dissecting five sentences for parts of speech and sentence 1) Following too closely behind a car can be dangerous

251. ## math

c=11+(-14) C=3

252. ## english

humans have managed to adapt it can survive in artic wastes, jungles, and deserts.

253. ## math

(-3)x(-6)= -6x-3= -18

254. ## Science

What things around the house do not contain acids or alkalis??

255. ## math

What is the GCF of 15,18 ? answer: 3

256. ## math

3/8+1/8=4/8 4/8=1/2

257. ## college physics

A 12 kg rock sits quietly on a spring, having displaced the end of the spring 0.12 m. What is the spring constant?

258. ## accounting

There is also a lot of companies that report their federal taxes using the accrual basis and their state taxes on the cash method. Why do you think a company would want to do this?

259. ## English

I forgot to include the followig sentences. I really hope you can have a look at them too. 1)How did Marlow consider Kurtz and why? Marlow considers Kurtz a hallow man because inside of him there was nothing to fight the influence of the wild jungle. 2)

260. ## algebra 1

3/4 + 1/8 = then simplifly i really don't get this and i need explanation of how you did that to do the rest of my home work like how did you get this and why? please and thankyou. very much

261. ## astronomy

Which statement gives the relationship between the waves in the electric and magnetic fields in an electromagnetic wave? a)they are in phase and parrallel to each other in space b)they are 90 degrees out of phase but parrallel in space c)they are in phase

262. ## Math

99,88,198,197,?,296,396

263. ## 12th grade - Math

P(x) = 3x^3 - 7x^2 - 4x + 2 P(1 + √ 3) =

264. ## English

1. Did you see the pictures in my homepage? 2. Did you see the pictures on my homepage? 3. Did you see the pictures over my homepage? 4. Did you see the pictures through my homepage? (Which prepositions can we use? Are they all grammatical?)

265. ## English

He played a special music to/for me. He sang a song to/for me. He brought a rice cake to/for me. (Do we have to use 'to' or 'for' here? Are both prepositions correct?)

266. ## social studies

how does this fable "the goose that laid the golden egg" relate to louisiana's resources

267. ## geography

how does the level of education influence death rate?

269. ## mathematics

1/3 + 1/6 = simplify it later i need explanation of how you get this for example 3/4 + 1/8 = 3/4=6/8 6/8 + 1/8= 7/8 how did they get 6/8 im confused thanks for helping and please.

270. ## Math

Please find the slope and y-intercept of the line: y=-9/8x - -4/5

271. ## history

Where are the Native Americans located on the Guitierrez map?

5x-6y=12

273. ## geography

How does disease affect death rate?

274. ## Chemistry

I'm completely confused on how to solve this problem. Convert 125 hp-hr/long ton to kW-s/kg.

275. ## pre algebra

Find the five-number summary of the following set of numbers14, 5, 13, 17, 6, 15, 6, 3, 11, 6?

276. ## Sociology

I have to write an assignment on a situation similarly to a culture at walmart from the text Sociology 101 A brief introductiob 8th edition page 68, is there any way I can get this article?

277. ## English

How would you make this sentence into a parrell sentence. One gypsy explained that telling fortunes was less about helping others' lives than to make his own living.

278. ## we the people

For my homework i was given this: find an example when each of the 3 branches of the national government has checked one of the other 2. i cant find anything on the internet

279. ## Cultural Diversity

What does familial conventions or statuses mean? Thank You

280. ## Geometry

In parallelogram PQRS, angle P=(119-y)° and angle Q=(3y-15)°. Find the measure of angle S.

281. ## english

Thank you how about the next three I have a bad habit to impulse buy , so I have to be carefully and only allow myself a certain amount of money when I go to the store. The credit card is his but he allows me to use it for emergencies. Tiffany is my cousin

3-( -6 1/4 )

283. ## English

The two pickpockets: There was once a young man who was the best pickpocket around. So he decided to try his luck in the big city.(London, Dublin etc.) On his first day there the picking were lush, he cut a purse here, picked a pocket there--But when he

284. ## Physics

In an experiment to explore the nature of the relationships between velocity, force, and acceleration, what important issues are being ignored?

285. ## MATH 116

Simplify ab2 for a=2 and b=3

286. ## Writing polynomial functions

How to write a polynomial function with the integral coefficients that have the following roots: #1.) 0, -1/2, 6 #2.) + or - 5i

288. ## Math 116

We replace each occurrence of z with the number 4, and simplify (1 + z) × 2 + 12 ÷ 3 - z

289. ## math

what decimal can you use to multiply by one ten thousanths on a calculator

290. ## Physics

What is the relationship between velocity, acceleration, mass and force?

291. ## Algebra

-(x-10)=7

how can i combine this sentence to make one sentence? Do you have the time? Do you wear a watch?

293. ## Algebra II

I sketched the graph for this but I don't know how to find B and C: x=t-2 Sketch the graph of: for -2¡Üt¡Ü5 Y=t^2-4t-3 B. State the domain of x and the range of y. c. Write y as a function of x.

294. ## math

A number leaves reminder 6 when divided by 10. What is the remainder when the number is divided by 5? Justify your reasoning.

295. ## ap java

an old-fashioned computer has just 16 bits available to represent an address of a memory location. how many total memory locations can be addressed in this machine? what formula would i use to find this answer?

what do you get when you: integrate 10sin^4xcosx dx when you integrate 9x^2e^6x^3 dx

297. ## Probability

Roll four dice one time. What is the probability that the sum will be odd?Can anyone explain/show in detail how to find the answer to this problem?

298. ## precalculus 2

log(x-4)-log(3x-10)=log(1/x)

299. ## chemistry

What is the mass, in grams, of 3.57×10^−2 ?

300. ## ALGEBRA/POLYNOMIALS

4b^5c^3d^3 / 2b^7cd^2 (divided by) Thanks! ^__^

301. ## math

Simplify: (1 + i)(1 - i) Answer a. -2i b. 2 c. 2i d.-2

302. ## math

x^6 + 5x^3 – 24) ÷ (x^3 – 3)

303. ## Chemistry

I'm completely confused on how to solve this problem. Convert 125 hp-hr/long ton to kW-s/kg.