# Questions Asked onFebruary 29, 2016

1. ## Art

war memorials honor those who fought and died for a nation. which of the following is not a reasons war memorials are important? A. Memorials honor the family of the dead. B. Memorials let the public experience wars reality. C. Memorials allow visitors to

2. ## Science

1.) when might preserved remains of an entire organism form? A.) when sediment buries the hard part of an organism B.) when an event such as a quick burial or freezing preserves an entire organism ******* C.) when minerals replace parts of an organism D.)

3. ## math

In the middle of the page, draw two circles an inch apart. Then draw a slight arch going up from the right edge of the left circle to the left edge of the right circle. Then draw a diagonal line out from the left edge of the left circle. This line should

4. ## Statistics

A particular fruit's weights are normally distributed, with a mean of 764 grams and a standard deviation of 33 grams. The heaviest 15% of fruits weigh more than how many grams? Give your answer to the nearest gram.

5. ## English

What roles are played by the female characters you encountered in this unit? Describe some of these female characters, their traits, and the roles they played within the selections you read, especially considering that all of those selections had male

6. ## Math!

Which number is irrational A. 3/17 B. square root of 25 C. 0.6666666666... D. square root of 33

asked by She who must not be named
7. ## Math

The grocery store has bulk pecans on sale, which is great since you're planning on making 8 pecan pies for a wedding. How many pounds of pecans should you buy? First, determine what information you need to answer this question, then click here to display

8. ## Art

Why do some people feel the wall for peace in Paris is unsightly? The contemporary design was poorly constructed and falling apart. The contemporary design dose not convey ideas of peace with enough clarity.•• The contemporary design clashes with

9. ## Social Studies

I need someone to Pls. check my answers! 1)What event caused four additional southern states to secede from the union? A:The U.S. accepted West Virginia as a state?** B:The south fired on fort sumter C:Lincoln declared the Emacipation Proclamation.

10. ## algebra

Find the lateral area oft he square pyramid 8m 8 m slant height 22m 1/2 8x22x3.14=4014.92

11. ## Social Studies

1. How did World War 1 change warfare? A. By introducing the atomic bomb B. By showing the effectiveness of trench warfare C. By using tanks, airplanes, and machine guns D. By demonstrating the success of the blitzkrieg 2. Which of the following was a

12. ## math

the area of a dog kennel is 20 square feet. If the length of the kennel is 4 feet, wha is the width of the kennel?

13. ## Art (1 question)

An artist places a notebook and pen in the gallery of his latest exhibition and asks viewers to leave comments about his work. He is trying to help audience members become what type of observers? Answers: A. Active Observers ** B. Reluctant Observers C.

14. ## Language arts

1.A saturated meadow, 2.Sun-shaped and jewel-small, 3.A circle scarcely wider 4.Than the trees around were tall: 5.Where winds were quite excluded, 6.And the air was stifling sweet 7.With the breath of many flowers, 8.A temple of the heat. 9.There we bowed

15. ## History

I don't want the answer I just need someone to tell me if they are right or wrong. Thanks! 1. How did Reconstruction improve opportunities for African Americans in the South? a. Many became wealthy business owners. b. They could receive public education.

31. ## math

Can someone please check ny answers and tell me if I'm correct? I did the FOIL method for each of these.. 1.What is the simplified form of (x-2)(2x+3) My answer; 2x^2-x-6 2.What is the simplified form of (3x+2)(4x-3)? My answer; 12x^2-x-6 3.What is the

32. ## Science

A. alleles B. mitosis C. DNA D. phenotype E.chromosome F. codominance G. diploid H. meiosis I. incomplete dominance J. centromere K. reproduce L. RNA 8. Chromosome pairs contain different versions of genes, which are called __________________. (1 point)

38. ## Art

A viewer examines a work of art in a style he normally does not appreciate. This is an example of what type of action? A) Reluctant Consideration B) Creative Consideration C) Respectful Consideration ** D) Practical Consideration

39. ## Social Studies

1) Which of the following BEST describes the Southern attitude toward goods and supplies at the beginning of the Civil War? A:they believed they could get necessary goods from mexico B:they believed they needed to develop factories*** C:they believed they

40. ## Math

You estimate that a puppy weighs 12 pounds. The actual weight of the puppy is 14 pounds. Find the percent error. Round your answer to the nearest hundredth of a percent. Help me Im stuck..!

41. ## Physics

Zak, helping his mother rearrange the furniture in their living room, moves a 42.3 kg sofa 7.2 m with a constant force of 17 N. A. What is the work done by Zak on the sofa? Neglect friction. Answer in units of J. B. What is the average acceleration of the

42. ## Geometry

Triangle $ABC$ is isosceles with point $A$ at the point $(2, 7)$, with point $B$ at $(-2, 0)$ and with point $C$ at $(3, -1).$ Triangle $ABC$ is reflected over $\overline{BC}$ to form $\triangle A'BC$. Triangle $A'BC$ is reflected over $\overline{A'C}$ to

43. ## Calculus

A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x2h cm3. Find the rate at which the volume of the box is changing when the edge length of the base is 10 cm, the edge length of the

44. ## spanish

Ahora yo ___ en Panama. Mi hermana y yo ___ altas,rubias y delgadas.

45. ## Social Studies

Someone else posted this but, this is what I think the nswers are is it correct? 1)What event caused four additional southern states to secede from the union? A:The U.S. accepted West Virginia as a state? B:The south fired on fort sumter C:Lincoln declared

46. ## math

Find a number that makes the statement true 1/2 < /8

47. ## Algebra

identify the initial amount a and the growth factor b in the exponential function g(x)=14*2^x a=14, b=x a=14, b=2 a=28, b=1 a=28, b=x

48. ## Algebra

1. Identify the initial amount a and the growth factor b in the exponential function. f(t)=1.4^t a. a=1, b=0.4 b. a=1.4, b=0 c. a=1.4, b=t a. a=1, b=1.4

49. ## world history check

Which of the following would have been a source for dispute between the Eastern and Western Churches in the 11th century? claiming the pope was the highest Christian authority seeking to convert others to Christianity determining the day of the week on

50. ## Global Studies

Where do most people in Southwest Asia live?

51. ## math

the product of two whole number is 65 what is the sum of the two number

52. ## Art

One local war memorial shows a statue of the goddess of victory while the other is a wall the list names of dead soldiers which answer best describes the different purposes of this memorials ? A. One celebrate sacrifice, the other honors leadership . B.

53. ## Math 7B

A bag contains 4 white, 3 blue, and 5 red marbles. 1. Find the probability of choosing a blue marble, then a red marble if the marbles are not replaced. a. 5/44 b. 15/35 c. 2/3 (i pick this) 2. 1/15 2. Find the probability of choosing two white marbles in

54. ## Chemistry

I got 1.11 x 10^-6 for K. Here is my work: x= 0.004 -2x= -0.008 (change for CH4) Equilibrium for CH4 is 0.087 - 0.008= 0.079 Change in eq for C2H2 is 0.004 and eq is 0.004 (=x) Change in eq for H2 is 0.012 Eq for H2 is 0.012 K= [C2H2][H2]^3/[CH4]^2 K=

55. ## Physics

3. A skater with an initial speed of 7.6 m/s is gliding across the ice. The coefficient of friction between the ice and the skae blades is μk=0.1. a. Find acceleration of the skater b. How foar will the skater travel before coming to rest

56. ## thermodynamics

While the pressure remains constant at 689.5 kpaa the volume of a system of air changes from 0.567 m3 to 0.2283 m3. Determine (a) ΔU, (b) ΔH, (c) Q, (d) ΔS. (e) If the process is nonflow and internally reversible, what is the work? Cp = 0.24Btu/(lbm.°

57. ## Physics

If it takes an object 68 seconds to make 16 rotations, what would be the period of rotation? T=16/68 Is this right?

58. ## Calculus/Vectors

Two math students erect a sun shade on the beach. The shade is 1.5 m tall, 2 m wide, and makes an angle of 60° with the ground. What is the area of shade that the students have to sit in at 12 noon (that is, what is the projection of the shade onto the

59. ## Gifted and talented language arts

Which is the best paraphrase of these lines from Paul Revere's ride? And the spark struck out by that steed and his flight, kindled the land into flame with its heat. Sparks from Paul Revere's horse started a brushfire Paul Revere's horse sparks fear and

60. ## world history 6th grade

which of the following was a drawback of trade among civilization of the vedic age? A. Traders shared new ideas. B. traders discovered new resources C. traders might be attacked by other civilization***** D. traders were exposed to be religions

61. ## Math

A trapezoid has an area of 24 square meters. The lengths of the bases of the trapezoid are 5 meters and 7 meters. What is the height of the trapezoid? A. 4 meters B. 144 meters** C. 2 meters D. 1 meter

62. ## History

Use the chart titled "Population Growth in New York City, 1800-1890", to answer the following question. Between 1800 and 1890, the population of New York City changed by about how many people? A. Decreased by more than three-quarters B. Increased more than

63. ## math

prove that cos^4 x=1/8(3+4cos2x+cos 4x)

64. ## chemistry

1. what mass of sodium hydroxide is required to make up 100 mL of 0.5000M solution 2.What volume of this solution must be diluted down to 100 mL if 0.100M solution of NaOH is required?

65. ## Math

A cheese pizza costs $5. Additional toppings cost$1.50 each. Write and graph an equation in two variables that represents the total cost of a pizza.

87. ## Chemistry

what type of reaction occurs in Al+SnCl4 ? and what is the balanced equation

88. ## Math

A sum of $850 is invested for 10 years and the interest is compounded quarterly. There is$1100 in the account at the end of 10 years. What is the nominal annual rate?

89. ## physics

A daredevil on a motorcycle leaves the end of a ramp with a speed of 35.5 m/s as in the figure below. If his speed is 34.0 m/s when he reaches the peak of the path, what is the maximum height that he reaches? Ignore friction and air resistance. m

90. ## algebra

The population of a particular country was 29 million in 1985; in 1997, it was 38 million. The exponential growth function describes the population of this country t years after 1985. Use the fact that 12 years after 1985 the population increased by 9

91. ## Math

find the quantity represented of 66% of 740 kilometers

92. ## Chemistry

What is the value of the equilibrium constant for the overall reaction? ​​ AgCl (s) + 2NH3 (aq) Ag(NH3)2+ (aq) + Cl- (aq) Knet = ?

111. ## Chemistry

CH4 (g)+ H2O (g) --->/

112. ## Science/biology

A 62 year old man experiences sudden onset of difficulty breathing, followed by double vision, and later by abnormal kidney and liver function tests. Of the following conditions, which is most likely the cause of his problems? A. Vasculitis​​ B.

113. ## Organic Chemistry

Hello, I have done an experiment in Organic Chemistry called :SN1 Reaction: Synthesis of t-amyl chloride from t-amyl alcohol, there are some questions that I am unsure about, 1) What are the 2 rules of HCl in this reaction? Can you use NaCl instead of HCl

114. ## math

Christa is standing on the top of head of gladwyn's shadow. If christa is 5 ft tall and Gladwyn's height is 6 feet and the length of their shadows combined is 15 ft, find the length of Christa's shadow

115. ## Chemistry

How many milliliters of 2.00 M NaHO solution are needed to neutralize a 8.00 mL of 3.50 M H2SO4 solution?

116. ## Math

The ratio of 7th and 8th graders in a soccer league is 16:24. If there are 200 students in all, how many are 7th graders?

131. ## Trigonometry

Use a sum of difference identity to write the expression as a single function theta: cos(theta - pi). Okay so I know we will use cosAcosA+sinBsinB I got: cos(theta)cos(theta)sin(pi)sin(pi) I don't know how to solve from here and I'm not sure if that is

132. ## Physics

Please help me with this!! I am really confused about it... 1. A 75 kg. man steps off the end of a diving board, and hits the water at 7.7 m/s. Ignoring air resistance, what was the mans PE (potential energy) right before he stepped off the diving board?

133. ## Physics

1. A box is placed on the end of a 3 meter plank. One end of the plank is gradually raised and it is observed that the box begins to slide when the board reaches an angle of 25 degrees. a. Determine how long the box will take to reach the end of the plank

134. ## science

Physic. You can walk at the average speed of 2.5 m /s. How long will it take to reach your school 1km away?

135. ## math

After looking at the results from questions 1, and 2. Seth realizes that a 2% return in a certificate of deposit will never allow him to reach his goal of $1 million in 10 years. Presuming his apartment will indeed be worth$400,000 in 10 years, compute

136. ## Chemistry

I need to write a hypothesis on limiting reactants.

151. ## geometry

. In , AD and BE are the altitudes to BC and AC respectively. If AD = 8 cm, BC = 10 cm and AC = 12 cm, find the length of BE.

152. ## Quick English help

Select the term that is best represented by each statement below. The words are: acknowledgement, acquiesce, comprise, hierarchy, parity, potentate, subjugate, subservient, tyrant, usurp. Correct me if I'm wrong! 1. "I am equality and balance." (PARITY) 2.

153. ## Chemistry (Food)

Which of the following are B vitamins? Check ALL that apply. A). ascorbic acid B). retinol C). calciferol D). thiamine E). niacin

154. ## Chemistry

calculate the bond energy for diatomic oxygen O2 given that standard enthalpy of atomization of oxygen (ΔH) = 249.17KJ

155. ## Math

Suppose f(x)=5/(x-2). f'(5)=-5/9. Use this to find the equation of the tangent line to the curve y=5/x-2 at the point (5,(5/3)). write your answer in the form y=mx+b where m is the slope and b is the y-intercept. The equation of the tangent line is.....

156. ## History

what was the Rhode Island connection with the cotton gin?

157. ## Calculus help, very confused!!

A fundamental problem in crystallography is the determination of the packing fraction of a crystal lattice, which is the fraction of space occupied by the atoms in the lattice, assuming that the atoms are hard spheres. When the lattice contains exactly two

158. ## Math

If I have the inputs of 0,1,2,3,4and the outputs of 2,14,26,38,50,what is the rule?

159. ## Chemistry

What is delta h for reaction between h2o2 and ethene to give ethylene glycol if HO-OH is 49 kcal/mol and C=C 65 kcal/mol Please show ur work

160. ## science

Who goes to connections? I would like to get answers to questions from the cyber school that im going to

161. ## physics

Biophysics strikes back The Biophysics students are having their usual Saturday night biophysics party performing physics experiments at a classmate’s home. This Saturday it is in an apartment building and you notice a managemnt student (MS) passed out

162. ## Math

A Baker uses 1 3/4 sacks of flour when baking cakes for his bakery. How many sacks of flour will the in days

163. ## Math

Graph the inequality w ≥ -1/4 on a number line

164. ## Math final exams

Hi, my name is Anna. In a month we are taking final exams. What can i do to prepare and study?

165. ## Global

Compare and contrast Greece and japan

166. ## English

please help me ,i am doing level 2 English and i have reading and writing exam ,do you guys know Any good websites I can use to improve it ?

167. ## Math

Consider the function f(x) for which f(0)=7 and f'(0)=7. Find h'(0) for th function h(x)= 1/f(x). h'(0)=

168. ## Chemistry

What is the final temperature and physical state of water when 250 grams of water at 85 degrees C is added to 80.0 grams of ice at -15 degree C? Is the physical state of water liquid? I don't understand the set up that I have to set the equation equal to 0

200. ## calculus

Find derivative of function g (t)=(6t^2+5)^3 (t^3-7)^4 thank you very much!

201. ## research methodology

Conduct a research study to investigate the impact of management styles of CEOs in private sector on employees turnover

202. ## Math

Find the value of sin130

203. ## Social Studies

How did this law lead to the development of democratic principles? 6-9. When the litigants settle their case by compromise, let the magistrate announce it. If they do not compromise, let them state each his own side of the case, in the comitium of the

204. ## Math

Raven found 30 coins. 1/6 were pennies, 1/5 were nickels, 1/3 were dimes and the rest were quarters. Tell how many of each coins Raven found. How did we find the answer.

205. ## math

the mean is 100, standard deviation is 16. what is the % of scores between 52 and 148?

206. ## Chemistry... again

How does a polar bond differ from a nonpolar bond? Explain your answer. All I need are ideas, not the word-for-word answer.

207. ## English

Could you (whoever "you" are) please read my poem and give feedback? Thank you. -TinyPoet She sits at the automat waiting. Waiting in sullen silence, steeping in the same melancholy water her tea is. Hat drooping to hide her hastily painted face, a could

208. ## math

y′=(2y+x)/x, y(1)=4 1. The resulting differential equation in x and u can be written as xu'=------ 2.Separating variables we arrive at -----du= dx/x 3.Integrating both sides and simplifying, the solution can be written in the form u+1=Cf(x) where C is an

209. ## math

The following table of values represents a line. x | y -10 | 19 0 | -1 10 | -21 50 | -101 Identify the equation of the line. Write the equation in slope-intercept form. My answer: −2x+(−1) The answer came out incorrect, and the correct answer was

210. ## Math

How do you find surface area?

211. ## math

Carlos sepnt 45% of his savings to buy a bike. The bike cost \$126. How much did Carlos have left in his savings after buying the bike?

212. ## maths

using the information that 3.19 x 78.3 = 217.871 calculate 0.319 x 7.83

213. ## Math

The baker ordered 4 dozen eggs at the beginning of the week. By Friday the baker used 5/12 of the eggs. How many eggs did the baker have left

214. ## math

prove that cos^4 x=(1/8) 3 + 4cos2 x+ cos 4 x using binomial expansion