# Questions Asked onMarch 9, 2015

1. ## Math help and check

Which kind of function best models the set of data points (–1, 22), (0, 6), (1, –10), (2, –26), and (3, –42)? linear **** quadratic exponential none of the above 2. Which kind of function best models the set of data points (–3, 18), (–2, 6),

2. ## science

1) What conclusions can be drawn about the relationship between the arrangement of elements on the periodic table and the patterns observed in their properties? :Properties of elements are related to atomic numbers.*** :Properties of elements are related

3. ## Science

The Periodic Table 1) What conclusions can be drawn about the relationship between the arrangement of elements on the periodic table and the patterns observed in their properties? :Properties of elements are related to atomic numbers.*** :Properties of

An example of dramatic irony in The Diary of Anne Frank,Act I is when A. Peter easily removes his Star of David but Anne has difficulty removing it because it is a symbol of her Jewish heritage. B. Anne states she will go to Paris or be a famous dancer and

Which line of dialogue by Anne in The Diary of Anne Frank, Act I reveals that Anne is struggling to find herself? A. "I knew it was the last night in my own bed, and yet I slept soundly." B. "I'll take the room in the afternoons." C."You are the most

6. ## Art

Movie professionals such as props desginers and graphic designers work together to create a believable film. Which method of creating a believable screenplay is unique to the job of a screenwriter. A. research of time period architecture and design B.

7. ## MATH!!! NEED HELP FAST!!!

which of the following types of information is NOT suited for display on a double bar graph? A. populations of boys and girls at three different schools B. number of records versus compact discs sold each week during a one month period at music den C. the

8. ## Art

Democratic Architecture 1) The Greek temple has often inspired the design of what type of American structure? :Amphitheater. :Colosseum. :Courthouse.*** :Bridge. 2) Why might a college choose to use Greek architectural elements such as columns when

In a recent survey of middle school students about pizza toppings, it was found that 25 students like pepperoni pizza, 31 like banana peppers pizza, and 5 likes both pepperoni and banana peppers on their pizza. if 66 students were surveyed, how many

10. ## physics

A ballet student with her arms and a leg extended spins with an initial rotational speed of 0.90rev/s . As she draws her arms and leg in toward her body, her rotational inertia becomes 0.80 kg⋅m2 and her rotational velocity is 4.1rev/s . Determine her

11. ## Art

what is the main subject of Persian landscape art, and what does it communicate about the Persian culture and worldview? A rivers; they represent life and are central to Persian mythology**** B People; Persians enjoy group gatherings and value

Which line of dialogue by Mr. Dussel in The Diary of Anne Frank, Act I shows a growing conflict between him and Anne? A. "I always get along very well with children." B. "I'm not at my best this morning." C. "I spend half my night shushing her." D. "Your

13. ## Art

1. Which movie professional creates the storyboard? A. Screenwriter B. Production designer C. Director D. Graphic artist 2. How might a cinematographer create a believable scene in natures? A. Through research of plants and animals B. Through adjustment of

14. ## Math

in a recent survey of middle school students about pizza toppings, it was found that 25 students like pepperoni pizza, 31 like banana peppers pizza, and 5 likes both pepperoni and banana peppers on their pizza. if 66 students were surveyed, how many

15. ## chemistry

How many Calories (that is, kilocalories) are in a 37.8g serving of potato chips if we assume that they are essentially 50% carbohydrate, and 50% fats? [Energy from Food, p. 189 in the textbook]

16. ## math

Chester has a ribbon that is 2 meters long. He wants to cut it into 5 equal pieces. How many centimeters long will each piece be?

17. ## Spanish

If I say "estos calcetines" which am I most likely referring to?

18. ## Art last question for today.

What does a production designer create that is similar to an architects blueprint for construction A. a map to navigate the movie sets B. cartoons that detail each individual scene C. sketches of set designers to guide construction D. architectural

19. ## Math

josh says that 2/3 is always the same as 4/6. Meghan says that 2/3 and 4/6 are equivalent fractions, but they could be different amounts. Which student is correct? Explain. Pleaseeeeeeeeeeee help!!!!!!!!!

20. ## physics

A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal surface of length ℓ = 0.65 m as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is 0.357 and he exerts a

21. ## Physics

How close to the edge of the 24.0 kg table shown in Figure 9-47 can a 60.0 kg person sit without tipping it over? m Table is 2.2m long each leg is 5m into the table and there is 1.2m in between each leg. The table is 8m in height.

22. ## english

Fire from the Rock is a great book that I would definitely recommend to others. It is set in 1957 Little Rock, Arkansas, a city boiling over racial segregation. Black and white youths are hot blooded and hot tempered, and many adults fan these flames of

Anne accuses Peter of being insufferable,or A. unfriendly B. depressing C. unbearable D. hurtful Is the answer C?

24. ## math

true or false? a fair question makes assumptions about the population??

25. ## math

The height of a cylinder with a fixed radius of 10 cm is increasing at the rate of 0.5 cm/min. Find the rate of change of the volume of the cylinder (with respect to time) when the height is 30cm.

26. ## physics

The speedometer on an automobile measures the rotational speed of the axle and converts that to a linear speed of the car, assuming the car has 0.62-m-diameter tires. What is the rotational speed of the axle when the car is traveling at 26m/s ?

27. ## Math

7k divided by 3=21 Can you please show me the work? I know that k=9 but I don't know how to show the work.

28. ## Math

7. Which of the following is a true statement? (1 point) It is possible for two rectangles to have the same area, but only if they also have the same perimeter. It is possible for two rectangles to have the same area without having the same perimeter. It

29. ## chemistry

How many kilocalories are required to produce 1.83mol of aluminum?

30. ## Art

Valley of the shadow of death by Roget Fenton 1. How does roger Fenton use visual composition in valley of the shadow of death to depict the loss of war? A. Cannonballs in a barren landscape hint at powerful destruction B. Cannonballs are a reminder of a

31. ## Chemistry

In photography, unexposed silver bromide is removed from film by soaking the film in a solution of sodium thiosulfate, Na2S2O3. Silver ion forms a soluble complex with thiosulfate ion, S2O32-, that has the formula Ag(S2O3)23-, and formation of the complex

I'm not sure if I'm correct but I tried answering, THANKS Ms.Sue for helping. What is the correct form of lequel to replace the follow noun: le balcon - Lesquels - Lequel

33. ## physics

A motorcycle, which has an initial linear speed of 6.6 m/s, decelerates to a speed of 2.1 m/s in 5.0 s. Each wheel has a radius of 0.65 m and is rotating in a counterclockwise (positive) direction. What are a) the constant angular acceleration (in rad/s^2)

34. ## Art

1. Realists reacted to the industrial revolution by creating what types of paintings? A. Images of the wealthy B. Images of the middle class C. Images of soldiers D. Images of despair D?

35. ## Math

write an inequality representing the temperature t of the ocean water during the formation of the hurricane if the ocean water is above 80 degrees farenheit

36. ## physics

Determine the change in rotational kinetic energy when the rotational velocity of the turntable of a stereo system increases from 0 to 33 rpm. Its rotational inertia is 6.8×10−3kg⋅m2 .

37. ## Chemistry

What volume of oxygen gas is needed to react completely with 0.677 L of carbon monoxide gas (CO) to form gaseous carbon dioxide? Assume all volume measurements are made at the same temperature and pressure. Thanks in advance for all help!!

Antonio has 15 pennies in his pocket. Five eighths of his coins are pennies. How many coins does Antonio have in his pocket.

39. ## Math

If the total cost function for producing x lamps is C(x) = 90 + 36x + 0.1x^2 dollars, producing how many units will result in a minimum average cost per unit? PLEASE EXPLAIN YOUR WORK Thank you

40. ## physics

A highway curve with radius 1000ft is to be banked so that a car traveling 56.0mph will not skid sideways even in the absence of friction At what angle should the curve be banked?

41. ## English

What is one way that " the maori:genealogies and origins in New zealand" contrast with " the raven and the first men:the beginnings of the haida?

42. ## math

find the weight of lead pipe 3.5 m long the ext . diameter of the pipe is 2.4 cm and thickness of the pipe is 2 mm given 1 cm of lead weighs 10g

43. ## physics

The sun has a mass of 1.99 × 1030 kg and is moving in a circular orbit about the center of our galaxy, the Milky Way. The radius of the orbit is 2.3 × 104 light-years (1 light-year = 9.5 × 1015 m), and the angular speed of the sun is 1.1 × 10-15 rad/s.

44. ## geography

Vertical climate zones have A) Limited human settlement B) enabled farmers to grow a variety of crops. C) Provided rich materials D)Secured nations in the region against attack. I think B

45. ## physics

A bullet is fired with an initial velocity 300m s at an angle 30 degree with horizontal . At what distance from the gun will the bullet strike the ground ?

46. ## Science (Chemistry)

2. Perform this operation and report the answer to the correct number of significant figures: What is the mass of a cube of aluminum that is 4.0 cm on each edge? The density of aluminum is 2.7 g/cm^3. Show all calculations leading to an answer. (I think I

47. ## math

what is the mean absolute deviation of the data set 2,2,5 A.0 B.2/3 C.4/3 D.1/3

48. ## math

you are making a rectangular table. The area of the table should be 10 ft^2. You want the length of the table to be 1 ft shorter than twice its width. What should the dimensions of the table be? This question has to be quadratic equation! I really need to

49. ## Science

Zn + 2HCl - ZnCl2 + H2 Assuming the acid was in excess (so all of the zinc reacts), how many mols of hydrogen would you produce?

50. ## geometry

What contribution did Simon bolivar and Jose de San martin make to history of the region? A) They served as prominent criollo leaders B) They led the revolutions for Independence. C) They instituted the first Republican governments D) They abolished the

In 2001, Windsor, Ontario received its maximum amount of sunlight, 15.28 hrs, on June 21, and its least amount of sunlight, 9.08 hrs, on December 21. 1) Due to the earth's revolution about the sun, the hours of daylight function is periodic. Determine an

52. ## chemistry

How many kilocalories are required to produce 12.7g of aluminum?

53. ## physics

The drive propeller of a ship starts from rest and accelerates at 2.90×10-3 rad/s2 for 2.10×103 s. For the next 1.40×103 s the propeller rotates at a constant angular speed. Then it decelerates at 2.30×10-3 rad/s2 until it slows (without reversing

54. ## math

Leslie needs 324 inches of fringe to put around the edge of a tablecloth. The fringe comes in lengths of 10 yards. If Leslie buys 1 package of fringe, how many feet of fringe will she have left over?

55. ## Math

using a circle graph of 1/3 percussion, 2/5 brass, 4/15 woodwind and also a circle graph of 1/3 woodwind, 1/6 percussion, 1/2 brass. Both bands combine as one band. A. What fraction of the band members will play brass instruments? B. what fraction of band

131. ## literature

What's the poetic significance of the figures of speech in "the pulley"?

132. ## analytic geometry

Find the equation of the hyperbola. Transverse axis parallel to the x-axis, center at (5,1), the rectangle on the axes of the hyperbola of area 48 and distance betwern foci 10. i do nt know how . sorry . pls do help me ..

133. ## English Poetry

Define parts of Speech for Jabberwocky I'm on stanza 2 Please check: Beware(v) the(article) Jabberwock(Noun) my (adj) son (noun) The (article) jaws (n) that (pronoun) bite (verb), the(article) claws (noun) that(pronoun) catch (verb) Beware(verb)

134. ## Science

What might happen if the mucus in your nose, throat, and lungs suddenly dried up? Help

135. ## Accounting

Consider this statement: "QuickBooks records revenue when an invoice is generated, even though cash has not been received." Is this practice acceptable? Why or why not?

136. ## algebra

a community theater group finds that their funding is cut by 12%each year .this year they receive 10,000 in funding from grants and donors

137. ## math

A boat is travelling south at a rate of 18 km/h. A man walks across the deck from east to west at a rate of 16 km/h. Find the magnitude and direction of his velocity.

138. ## Geological Science

What is Groundwater Mining? Explain giving an example of ground water mining in the United States.

139. ## chemistry 30

Calculate the enthalpy of reaction for the combustion of ethene.

140. ## physics

a person is pulling a 100 lb box across a smooth horizontal surface. what is the acceleration of the box if they are pulling upward at an angle of 20° with a force of 75 lbs Well, I know that there is no friction involved because it is a smooth surface

141. ## physics

You need to lift a 200 kg box 5 meters, but it is too heavy. You decide to push it up an incline that makes a 25 degree angle with the ground. With what force do you need to push the box?

142. ## chemistry

if a student mixes 250 grams of Na2O with 300 grams of H2O how many grams of NaOH ?

143. ## PreCal

Rationalize the denominator of the expression: sqrt2+1/sqrt-1

144. ## Science

Can any one please please help me with popcorn experiment homework? The materials and 1 pack of Orville and 1 movie theater popcorn and let say the timing for both were 4.5 minutes. 1- what is the variables would you need to keep constant(control) in you

145. ## Civics

8.   Which one of the following provisions was part of the first draft of the Articles of Confederation submitted to the Second Continental Congress?  A. Appointment of George Washington as commander of the Continental Army B. Limited and restricted

146. ## SOC120: Introduction to Ethics & Social Responsibi

The ethical emotivist would most agree most which statement?

147. ## Math

A flower planter is to be made from landscape ties that are 4 feet long, four inches high and six inches wide. Each planter is 4 ties high. Describe how to build the planters so that they are square

148. ## problem and statistics

In a random sample of 10 on-line statistics students, information was collected about their minutes studied and their chapter test scores. X is the minutes studied, and Y is the test score. x : {20,30,45,60,80,90,45,120,90,70} y:

149. ## Math

Dear Ms. Sue, Thank you for helping me very much. I was a little confused on your response to your answer posted at 7:23. Would my answer be 18 instead of 12? Thank you!

150. ## MATH

if bar of soap is 40 mm x 25 mm x 2 mm and one cubic millimeter of gold weighs about 0.0005 ounce. Find the volume in cubic millimeters and the weight in ounces of this bar of soap

151. ## sci207: dependence of man on the environment

Which statement is true regarding nuclear energy

152. ## chemistry

a solution is prepared by dissolving145 grams of NaNO3 in 100 grams of water at 80*C. the solution is then cooled to 10*C. how much of the solute will come out of the solution?

m

181. ## math

6/(v-5)(v+2) if the rational expression is defined for all real numbers

182. ## Calculus (Integral)

How would you take the integral of the following two functions: 1) ∫ 25 / e^x(25 + e^2x) dx 2) ∫ 7x / x^3 + 27 dx

183. ## math

find the absolute error in measuring 12.25ml of water in a container

184. ## COMPUTER

what is scanning

185. ## math

There are four pieces of bubble gum left in a quarter machine. Two are red and two are yellow. Chandra puts two quarters in the machine. One piece is for her and one is for her friend, Kay. If the two pieces are the same color, she's happy because they

186. ## Economics

What is the law of demand and dimishing marginal approach

187. ## MATH

Money in a bank account that compounds interest by some percentage acts _______.? A.linearly B.exponentially C.negatively D.like a fraction Is it B?

188. ## economics

4) From October 1994 to march 1995, the price of cotton increased from $0.65 to over$1 per pound, the highest level since civil war. According to business week, ‘supplies have dwindled because of poor crops in china, india, and Pakistan. At the same

189. ## math/econs

determine the first derivative of:Y=3+10X+5X2

190. ## math

Scientific notation is most effective when used with _____ a. very small numbers b. very large numbers c. imaginary numbers d. very large and very small numbers D or B

191. ## math Functions

The function h(t) = 2 + 50t -1.862t^2, where h(t) is the height in metres and t is the time in seconds, models the height of a golf ball above the planet Mercury's surface during its flight. A) What is the maximum height reached by the ball (would it be

192. ## algebra

Andy is 47 inches and is growing 3 inches a year. Write a function for his height with respect to the number if years

193. ## English

1. I dress well. 2. I am a good dresser. ---------------- Q1: Are both the same in meaning? Q2: Can a boy say #1? Q3: Do we have other expressions similar to #1?

194. ## English

1. I tell great jokes. 1-2. I tell good jokes 2. I make great jokes. 3. I am a good joker. 4. i am a great joker. ----------------- Are they all the same in meaning? Which ones are correct?

195. ## Math, Help

sqrt5-sqrt3/sqrt5+sqrt3

196. ## FRACTIONS (simplify)

(m+2)/(2) - (m)/(m+2) +(2m^2-m^3)/(2m^2-8)

197. ## english cr

compare and contrast the two differnt versions of the story of the great chicago fire. how does the format of each passage allow the author to add details and information to support his/her purose?

198. ## MATH

HOW TO DO DECIMALS

199. ## Math

f(x)=2x+10 f(3)...?

200. ## Precal

graph 2x^2/(x-2)(x+4)

201. ## Math

Write out the partial fraction decomposition of the following rational expression. 3x^2-7x-2/x^3-x

202. ## precalculas

write as a single logarithm 2IN plus In y munus In2y

203. ## L.A

ashley I'm sorry for hitting you Does there need to be a comma? If so where does it go? Ashley, I'm sorry for hitting you. am I right?

204. ## physics

a 0.5KG ball is drop at concrete incline which is 45 degree above the horizontal then bounces off with the speed of 5m/s due to the force applied on it what is the change in its momentum

205. ## physics

a 0.5KG ball is drop at concrete incline which is 45 degree above the horizontal then bounces off with the speed of 5m/s due to the force applied on it what is the change in its momentum?

3(m-1)=m+9

207. ## Social Studies

Can someone help me answer this question??? Predict how the outlawing of slavery would have affected the South’s economy.

208. ## Poetry/english

Hi- I'm working on Jabberwocky