# Questions Asked onAugust 25, 2014

1. ## Calculus

A rectangle has area 64 m2. Express the perimeter of the rectangle as a function of the length L of one of its sides. State the domain of P. (Assume the length of the rectangle is larger than its width. Enter your answer using interval notation.)

2. ## physics

A CRICKET BALL OF MASS 0.4kg MOVING WITH A VELOCITY OF 72km/h IS BROUGHT TO REST BY A PLAYER . WHAT IS THE MAGNITUDE OF THE AVERAGE FORCE EXERTED BY THE PLAYER?

3. ## Math

what is the solution to x + 4 = 12? A. X = 16 B. X = 12 C. X = 8 (MY ANSWER) D. X = 4 What is the value of b is 9 + b = -8 A. b = -17 B. b = -1 C. b = 1 D. b = 17(MY ANSWER) What is the solution to q + (-9) = 12? A. q = -21 B. q = -3 C. q = 3 ( MY ANSWER)

what is the best estimate for the product of 289 and 7

5. ## Calculus-Math

Find the derivative of 4 sec^7 (πt − 6)?

6. ## Math

Trees grown in a forest increased from 175000 to 262500 in decade. The average percent increase of growth per year is?

7. ## Physics

What is the difference in blood pressure (mm−Hg) between the top of the head and bottom of the feet of a 1.88m tall person standing vertically?

8. ## Health

Characteristics caused by hormones but that do not include development of reproductive organs are called........ A. primary sex Characteristics B. secondary sex characteristics C. physical Characteristics D. body Characteristics The many physical changes

9. ## Physics

Two boys are pulling a box across a horizontal floor as shown in the figure below. vector F 1 = 50.0 N and vector F 2 = 100 N. (a) Find the resultant (or sum) force by the graphical method. (b) Find the resultant (or sum) force by the component method.

10. ## AP Chemistry

4.50 grams of sodium phosphate is mixed with 3.75 grams of barium nitrate. How many grams of barium phosphate can be produced?

11. ## Math

Can't figure this out... :( An isosceles trapezium with its longest side facing upward has an area of 145cm^2. Find the amount of material needed to make up the sides of the trapezium, when the side facing upward does not need to be covered (i.e. Perimeter

12. ## math

ATM personal identification number PIN codes typically consist of four-digit sequences of numbers. Find the probability that if you forget your PIN, you can guess correct sequence if you recall the two digits

13. ## Math

What is 52.5/0.5 Also 12+16 divided by (3+1)

14. ## statistics

According to a survey, only 20% of customers who visited the web site of a major retail store made a purchase. Random samples of size 50 are selected.Tthe mean of all the sample proportions of customers who will make a purchase after visiting the web site

15. ## Algebra

An art student wants to make a model of the classroom. The length of the classroom is 2.4 times its width .The length of the students model is 42 in What should the width of the model be? My answer is 17.5 inches

16. ## Math

x^(log10x)=100 I'm not sure how to do this at all...

17. ## maths

If a 10m ladder stands 1.25m from a wall, what is it's reach?

18. ## science

100.0g of 4.0c water is heated until its temperature is 37c. if the specific heat of water is 4.18 j/g c, calculate the amount of heat energy needed to cause this rise in temperature.

The selling price for a speedboat is \$25,869.57. What percent of the sale price is the markup if the cost of the speedboat was \$11,900? Round to the nearest whole percent. Do not enter the percent symbol in your answer

20. ## English

1. Where are your manners? 2. Where is your manners? (Which one is correct?) 3. He has good manners. 3-1. He has a good manner. 4. he has bad manners. 4-1 He has a bad manner. 5. You should learn table manners. 6. He has no manners. 6-1. He has no manner.

21. ## math

Find the altitude of a right circular cone of maximum curved surface which can be inscribed of radius "r"

22. ## Literature

American literature homework question: To Kill a Mockingbird? Can someone help me understand the following question, please?: Of all the ways an author has of telling us about a character, how do we learn about the characters in To Kill a Mockingbird? -I

23. ## Math

Arham opens a retail store with Rs 3500 and after 5 months, Babar joins with Arham as his partner. After a year, the profit is divided in the ratio 2:3. What is Babar' s contribution in the capital?

24. ## Biology

How would you describe the role that observations and inferences play in the scientific process?

25. ## chem

at a depth of 100m underwater the water pressure is equal to 10 atm of pressure. what is the partial pressure of N2 at a pressure of 10 atm?

26. ## Math

Mike went to the bakery and bought eatables worth \$ 25, out of which 30 cents went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free?

27. ## Math

Arrange from biggest to smallest: 365 ml, 90ml,2l,680ml

28. ## Math

Emily collected \$950 selling Girl Scout cookies all day Saturday. Emily's troop collected 20 times as much as she did. Howmuch did Emily's troop raise?

29. ## Physics

CONICAL SHAFT WITH DISTRIBUTED TORSIONAL LOAD The conical shaft AB is made of steel, with shear modulus G0. The shaft has length L and is free at A (where x=0) and fixed at B (where x=L). The shaft is solid, with a linear taper so that the radius of the

30. ## science

Baby chickens require a constant source of food. As chickens grow, more energy is needed for daily activities. Number of days 0, 1,2,3,4,5,6,7 and food eaten (grams) 0.0, 1.5,3.5,6.5,9.0,12.5,16.5,21.0 What type of graph will you use?

31. ## Physics

How is the Sky Screamer at Six Flags an example of Newton's First Law?

32. ## chymistry

(Fes + H2o2→feo+ so2 ) it is a ph

33. ## math

23. There are two telephone companies provide home phone service in New York City. Company A charges \$25 monthly fee and \$0.10 for one minute after 30 minutes phone call. Company B charges \$20 monthly fee and \$0.12 for one minute after 30 minutes phone

34. ## Basic Physics

Determine the minimum gauge pressure needed in the water pipe leading into a building if water is to come out of a faucet on the twelfth floor, 41m above that pipe.

Wallace Inc., a developer of radiology equipment, has stock outstanding as follows: 30,000 shares of cumulative preferred 2% stock, \$90 par and 125,000 shares of \$10 par common. During its first four years of operations, the following amounts were

36. ## Physics

The statically-indeterminate composite beam AB of length 2L is fixed at A (x=0) and is simply supported at B (x=2L). The beam is composed of a core of modulus E0 of constant square cross section of dimensions 2h0×2h0 bonded inside a sleeve of modulus 2E0

37. ## Physics

A ball thrown by a boy in the street is caught 5 s later by another boy on the balcony of the house 10 m away and 3 m above the street level. What is the initial speed of the ball? What is the angle above the horizontal at which it was thrown?

38. ## ethics

1. Viktor Frankl states that it is ______ to define lifes meaning in broad and sweeping terms. a. Necessary. b. Easy. c. Impossible. d. Possible but very hard.

39. ## Physics

David, who is 65 kg, is driving his car at a speed of 25 m/s. He sees a dog crossing the road and so he steps on the brake to avoid hitting it. His seatbelt brings his body to a stop in 0.4 s. What magnitude of force does the seatbelt exert on him?

40. ## Physical Science

Does wood float in gasoline?

41. ## Algebra

What is the solution to the following equation? 16 = 4x - 4 My answer is 5 because 4 * 5 = 20 -4 = 16

42. ## English

1. What do Eric's band want to do? They want to sing and dance for the elderly people. 2. What do Eric's band want to do? It wants to sing and dance for the elderly people. 3. What do Eric's band want to do? He wants to sing and dance for the elderly

43. ## English

1. Do they know some old songs? Yes, they do. They know some old songs. 2. Do they know any old songs? Yes, they do. They know some old songs. 3. Do they know old songs? Yes, they do. They know some old songs. (Which question is grammatical and sutible for

44. ## chemistry

Propylene (or propene in proper IUPAC nomenclature), H2C=CH-CH3, can be reacted by addition polymerization to form polypropylene (PP). The process is initiated with the radical, I*. Choose the image above that properly indicated the location of the

45. ## physics

Some of the branches of physics that you will study in this course investigate motion, the properties of materials, sound, light, electricity and magnetism, properties of atoms, and nuclear reactions. Give at least one example of an application of each

46. ## physics

an electron in a one-dimensional box undergoes a transition from the n=3 level to the n=6 level by absorbing a photon of wave length 500 nm. what is the width of the box?

47. ## algebra

whys is 7-(-1) = 8, i don't understand why is it 8 how do you solve this!?

48. ## Math

Change the following to the standard equation of the ellipse 1. 5x^2 + 3y^2 = 15 2. x^2 + 12y^2 = 16 3. 3y^2 + 4x^2 = 3 And please can you give the value of a, b and c of this equations... so that I can sketch it....

49. ## English

I'm writing an essay. Is this semi-colon used appropriately or should it be a new sentence? At the age of six, India seemed like a completely different world to me; they had a different way of life than anything I had ever been exposed to.

50. ## maths

A cube of 12cm sides is painted red on each side. It is cut into cubes of 3cm side each. How many of the smaller cubes do not have any side painted red? A. 8 B. 12 C. 16 D. 0

51. ## Spanish

complete sentences using the information provided. Use the preterite tense of the verb. 1. ir / al / semana / pasada / yo / dentista / la 2. parque / Pablo / y / correr / perro / su / por / el día / leer / ellos / periódicos / tres / cada 4. nunca / la

52. ## science

why does not refraction occurs on mirrors ????? means in mirror reflection occurs not refracton why??????

53. ## English

1. It's been a long time. 2. It's been a while. 3. I haven't seen you for a while. 4. Long time no see. --------------- Are they all the same in meaning? Does 'a while' mean ' a long time' or 'a short time'?

54. ## English

1. It's been a long time. 2. It's been a long time since we've met. 3. It's been a long time since we met each other last. 4. It's been a long time since I met you last. -------------- Are they all the same in meaning? Does #1 mean #2, #3, or #4?

Yo fue al dentista la semana pasada Pablo corrio el perro y su por parque ellos leyo periodicos tres cada dia Dona Rita supo la historia de nunca la verdad

56. ## Statistics

Assume that a procedure yields a binomial distribution with a trial repeated n times. Use the binomial probability formula to find the probability of x successes given the probability of success on a single trial, n=9, x=2, p=0.35.

57. ## English

1. The young man and The police officer were handcuffed together. 2. The police officer handcuffed the young man and himself. (Does #2 the active voice of #1?) 3. The two men were handcuffed together. 4. The police officer handcuffed the two men. 5. One of

58. ## Math

Mike went to the bakery and bought eatables worth \$ 25, out of which 30 cents went on sales tax on taxable purchases. If the tax rate was 6%, then what was the cost of the tax free?

59. ## English

1. What is Mr. Easton's job? 2. His job is a police officer. 3. He is a police officer. (Which answer is correct?) 4. She was surprised at the news. 5. The news surprised her. 6. The news was surprising to him. 7. He seemed embarrassed to see her. 8. To

60. ## Math

Waseem buys jeans worth Rs6650. He gets a rebate of 6% on it. After getting the rebate, he pays sales tax@ 10%. Find the amount he will have to pay for the jeans.

61. ## math

A drawer contains 4 red socks and 4 blue socks. Find the least number of socks that must be drawn from the drawer to be assured of having a pair of red socks

62. ## phys

Calculate the total force of the atmosphere acting on the top of a table that measures 1.9m×2.1m really have a clue how to start this

anonyms

64. ## Investigation Domain Contexts

What procedures and methods are prescribed/recommended in the Aviation domain?

What is the value of n 9*27+2*31-28=n

66. ## chemistry help!

The Colorado River is diverted to flood fields. If the river is flowing at 17,600 ft3/s , how long will it take to flood a 5500 acre field to a depth of 2.00 meters? Note that 1 acre=43560ft2.

67. ## Chem

Cyanohydrins can be made from carbonyl compounds by generating CN– ions from HCN in the presence of a weak base. In a similar reaction, –CH2CO2CH3 ions are generated from CH3CO2CH3 by strong bases. Which compound can be made from an aldehyde and

68. ## English

My cousin, william, won tickets to see the lion king on broadway. William, The Lion King and Broadway are what needs to be a capital?

69. ## physics

question: your propessor enters a dogsled race during the winter break to get started she pulls the sled (total mass 80kg) with a force of 180N at 20degrees the sled moves 5m along horizontal. find the work she does find the final speed of the sled after

70. ## physics

Some of the branches of physics that you will study in this course investigate motion, the properties of materials, sound, light, electricity and magnetism, properties of atoms, and nuclear reactions. Give at least one example of an application of each

71. ## Aviation

What procedures and / or methods are recognized within the Aviation industry?

72. ## algebra

can some explain this multiply the first equation by -10 -10x-10y=

73. ## Math

2+22+23+.......*29=?

74. ## Math

2+22+23+......+29=? A. 2044 B. 1022 C. 1056 D. None of these

75. ## chemistry

what is the solubility of N2 at a pressure of 10 atm? partial pressure at 1 atm=0.78 atm solubility at 1 atm= 5.3 x 10^-3 mol/L

76. ## Algebra

Solve for x 2x^2 - 8 = 100

77. ## Aviation #2

what accident investigation / forensic methods are used in aviation?

78. ## algebra

A tennis ball is released from a height of hcm, it rebounds one-third of the distance it has fallen after each fall. Find the total distance travelled when it strikes the ground (i) the third time (ii) the nth time

79. ## math

what is the exponential form of 1000 * 1000

80. ## Chemistry

what is the symbol for gold

81. ## maths 8th standard

Caco3/ಶಾಖ cao+co2↑ ಈ ಸಮೀಕರಣದ ಸಹಾಯದಿಂದ 25'g' ಕ್ಯಾಲಿಸಿಮ

82. ## chemistry

Gallium Arsenide ---------------- The charge carrier density of GaAs at 31o C is 2.25x106 cm-3. What is the charge carrier density (in cm-3) at 175oC? (The bandgap of GaAs is 1.42 eV. )

83. ## CRITICAL THINKINGSO

DO U REALLY HELP ...STEP BY STEP..I JUST CONTACTED SOMEONE FOR FREE HELP..AND GAVE MY CREDIT CARD # AND GOT NO HELP...I AM 72 YEARS OLD AND I NEED HELP...I WRITE EVERYTHING OUT FOR THEN A THEY CANT HELP...IS THIS TRUE THAT U HELP....

84. ## CRITICAL THINKING

DO U REALLY HELP ...STEP BY STEP..I JUST CONTACTED SOMEONE FOR FREE HELP..AND GAVE MY CREDIT CARD # AND GOT NO HELP...I AM 72 YEARS OLD AND I NEED HELP...I WRITE EVERYTHING OUT FOR THEN A THEY CANT HELP...IS THIS TRUE THAT U HELP....

85. ## Nuhu Bamali Poly zaria Nig

Chemistry volumetric analysis. B is a solution of Na2CO3 containing 5g/dm3. A is a solution of oxalic acid of uknown concentration 25cm3 of 25.25,25.0 and 24.80 respectively (I) Calculate the average volume of acid used (II) The molar concentration of

86. ## math

Jackie wants to buy a new CD player. It costs \$ 32.95. She has saved \$ 26 and has a coupon for 30 % off the price. Does Jackie have enough money to buy the CD player?

87. ## English

Posted by rfvv on Monday, August 25, 2014 at 4:45am. 1. It's been a long time. 2. It's been a while. 3. I haven't seen you for a while. 4. Long time no see. --------------- Are they all the same in meaning? Does 'a while' mean ' a long time' or 'a short

88. ## Chemistry

At 1 atm, how much energy is required to heat 43.0 g of H2O(s) at –22.0 °C to H2O(g) at 169.0 °C?

89. ## English

1. It's been such a long time since we've seen each other. 2. It's been such a long time since we saw each other. (Which one is correct?) 3. It's been a long time since we last saw each other. 4. It's been a long time since we saw each other last. (Which

90. ## chemistry

calculate the Henry's law proportionality constant for N2? partial pressure at 1 atm=0.78 atm solubility at 1 atm= 5.3 x 10^-3 mol/L

91. ## algerbra

A plumber charges customers \$48 for each hour worked plus an additional \$9 for travel. If h represents the number of hours worked, which of the following expressions could be used to calculate the plumber's total charge in dollars? 48 + (9 * h) 48 + 9 + h

92. ## Algebra

Is (0,3) a solution to the equation y = x + 3? My answer is no.

93. ## Math

An item is on sale for \$12, which is at a discount of 20% off the original price. What is the original price? How do I do this without a calculator? Thank you !

94. ## English

1. What was the old man like? - He looked mean. 2. What did the older man look like? - He looked mean. (Which question is suitable for the answer?)

95. ## Math

3y=4x-18 3x=7-y

_______ is the process of digesting food and extracting the energy from it. Directions: Fill in the blank. Please help me answer this question. I've looked through all my textbooks and notes but they didn't mention this anywhere. Can someone please help

97. ## English

1. Don't pick on me. 2. Don't bother me. ------------- Are both the same in meaning? Do you have other expressions which have the same meaning? Do you use #1 frequently?

98. ## French

Could you translate these phrases for me? I need a pencil and a piece of paper please. Do you need a book or a notebook? I have a dictionary but I need a calculator. Thank you!

99. ## algerbra

Which of the following is an equation of a line that passes through the point (0, 5) and has a negative slope? y = 5x + 5 y = 5x y = -5x - 5 y = 5x - 5 y = -5x + 5

100. ## Math

I am a number between 20 and 30 one of my factors is 4 the sum of my digits is 10 what number am I ?

101. ## Geography

In the world map, is Hawaii usually shown?

102. ## Math

A game has a box containing four marbles - three red and one green. The player draws one marble at a time without replacement until the green marble is drawn. After that, the game is over. The game ends in four different ways. What is the probability of

103. ## chemistry

the vapor pressure of pure water at 60 c is 157 mmHg. what is the vapor pressure of this solution at the same temperature, in mm Hg?

104. ## algerbra

A line passes through the points (-10,-4) and(-1,2) . What is the y-intercept of the line? a)(0,8/3) b)(8/3,0) c)(0,-4) d)(-4,0)

105. ## math

simplify the ratio R250:150:100

106. ## Geography

Is there a website that has a list of countries and their climate zones?

107. ## chemistry

calculate the Henry's law proportionality constant for N2? partial pressure at 1 atm=0.78 atm solubility at 1 atm= 5.3 x 10^-3 mol/L

108. ## Math

isosceles trapezoid with a perimeter of 52 meters; one base is 10 meters greater than the other base; the measure of each leg is 3 less than twice the base of the shorter base

109. ## Math

2+22+23+......+29=?

110. ## statstics

a report says 65% of vechiles sold were SUV's. A random sample of 100 vechiles sold in last month is taken. Use the central limit theorem, find the probability that most 70% of the vechiles in the sample were SUV's

111. ## check (math)

56. Evaluate the following expression. (7^8x7^9)^10 This is what I did: 7^80x7^90 = 7^170

112. ## finance

National Health Corporation (NHC) has a cumulative preferred stock issue outstanding, which has a stated annual dividend of \$8 per share. The company has been losing money and has not paid preferred dividends for 5 years. There are 350,000 shares of

113. ## Algebra

Is 4X - 3 = 19 true false open My answer is true because only one number can satisfy both sides of the equatuion

114. ## Physics (density)

A boat made of wood (each piece 5cm in width) begins to sink. To Save yourself you grab a block made of the wood. Determine the area of it, making sure it will hold at least 100kg of weight without sinking.

115. ## American Government

Legislation that contains ambiguous language....? A. is easy to implement B. allows for discretion on the part of those implementing the law C. prevents implementation of laws that are inconsistent with congressional intent D. is a typical strategy that

116. ## Math

I am a number less than 40. One of my factors is 3. The sum of my digits is 12. What number am I?

117. ## earth science

The process to convert seawater into fresh water is known as

118. ## Math

421.5680 / 83.45

119. ## Physics

wo objects each have a positive charge. The total charge on both objects is 365 µC. When the objects are placed a distance of 1.30 m apart, each exerts an electrostatic force of 24.3 N on the other. What is the charge on each object? (Give your answers in

120. ## Geography

Which of the following most accurately describes the difference between climate and weather? (1 point) Climate refers to long-terms conditions; weather refers to daily conditions. Climate refers to severe weather events; weather refers to precipitation.

121. ## science

Suppose you were balancing a chemical equation that contained the substance sodium nitrate, NaNO3, composed of a sodium ion, Na+1, and a nitrate ion, (NO3)-1. Could you change any of these numbers in order to balance the equation?

122. ## Geography

Which of the following are impacts that the temperate climate has had on Georgia’s development? (1 point) encouraging crops with longer growing seasons drawing immigrants from other locations encouraging tourism all of the above 3. What impacts have

123. ## Math

1 7/8 - 5 8/11 =

124. ## Physics

Given an angle of 30 degrees, find the minimum initial speed of a cannon ball that travels in a horizontal distance of 15000 mi.

125. ## Calculus

Find all values of x in the interval [0, 2π] that satisfy the equation. (Enter your answers as a comma-separated list.) 3 sin(2x) = 3 cos(x)

126. ## ap chemistry

A powder has a mass of 40.0g. When the powder is added to 30.0mL of water, the total volume is 45.0mL. What is the density of the powder

127. ## chemistry

Gallium Arsenide ---------------- The charge carrier density of GaAs at 31o C is 2.25x106 cm-3. What is the charge carrier density (in cm-3) at 175oC? (The bandgap of GaAs is 1.42 eV. ) I am trying with arrhenius relationship but get confused over "charge

128. ## ethics

1. Who does Tolstoy believe to possess the key to a full and meaningful life? a. The peasants. b. The rulers. c. The rich. d. The learned.

129. ## Physical Science

Write the number represented by 0.9^1900 with both 5 and 1 significant figures.

130. ## ethics

1. Sartre claims that the existentialist is responsible for her own existence and choices, and apart from this she has responsibility to: a. No one else. b. Everyone else. c. Those closest to her. d. Her country.

131. ## Math

What is the derivative of 5x^7/97x+9?

132. ## Math

2+22+23+......+29=? A. 2044 B. 1022 C. 1056 D. None of these

133. ## math

I having problems figuring out how to work this problem 6X^2+7/3X^2+1 is the answer 3X+6?

134. ## Math

Which themometer were used to maesure temperture of the room at midnight and at noon

135. ## Math

Her dining room is 5 yards by 10 yards rectangle. How much carpeting does she need to cover her entire dining room

136. ## ethics

1. What does Sartre say the young man must do? a. Leave his mother and join the Free French forces. b. Stay home and care for his mother. c. Do whatever his strongest feelings tell him that he should do. d. None of the above.

137. ## chemistry

The charge carrier density of GaAs at 31oC is 2.25x106 cm-3. What is the charge carrier density (in cm-3) at 175oC? The bandgap of GaAs is 1.42 eV.

138. ## home economics

another name for disposal of fullness

139. ## Ed Tech

What can help prevent issues related to downloading content from the internet? A.Unplugging the CPU B.Customizing the resolution settings C.Rebooting the computer D.Installing antivirus software Is the answer c?

140. ## Physics

02. Comic-strip hero Superman meets an asteroid in outer space and hurls it at 800 m/s, as fast as a bullet. The asteroid is a thousand times more massive than Superman, yet in the comic strip, he remains stationary after releasing the asteroid. Say, his

141. ## math

In October, a HARDWARE STORE purchased snow shovels for \$8 each. The original markup was 50% based on the selling price. In December, the store had a sale and marked down the shovels by 20%. By January 1, the sale was over and the shovels were marked up

142. ## Physical Science

If student A measures a laptop computer to be 37.2 cm long, and student B measures 36.7 cm, what is the percentage error?

143. ## geography

what is a river capture river rejuvenation delta a meander a flood plain lake drainage pattern

144. ## MA

Can a/b and (a+b)/b ever form a proportion? Why or why not?

145. ## Math

The sides of a triangle are 6cm, 7cm, and 10cm. Find the length of the longest side of a similar triangle whose shortest side is 12cm

146. ## phychics

for as illustrated in the diagram a cart has an initial speed 10m/s at the top of a 15-m friction track what is the speed of the cart at the top of the hill ?the acceleration due to gravity is 9.8m/s^2

147. ## ethics

Which of the following does Viktor Frankl claim that the prisoners in concentration camps needed in order to survive their ordeal? a. Faith in the future. b. Faith in humanity. c. Faith in God. d. Faith in the workings of fate.

148. ## Math

1 77/88 - 5 64/88 =

149. ## Math

The problem is ; 10x+8-y X= 2 Y=5 Every time I do it I get 23 but my teacher says I'm wrong . where am I wrong ? someone help me please .

150. ## Psycology

Sara is 30 years old and came from a two-parent, low-income household in an urban environment. She has reached a turning point at which she has begun to appreciate her current bidirectional life stage in conjunction with heredity and the circumstances of

151. ## Story Question

Judd's heart felt like it was shattering into a million tiny pieces as he kissed Laura goodbye on the last day of summer camp. The school year seemed to crawl by at a snail's pace. He spent that time writing letters to her every day and dreaming about her

152. ## geography

why is the world round, but look flat???????

153. ## discrete math

A' U B venn diagram. A n (B U C) venn diagram.

154. ## physicsal science

Write the number represented by 0.9^19 with both 5 and 1 significant figures.

155. ## MAth

need help 5(2x - 10)/2 + 14 = 19 10x - 50/2 = 5x - 25 + 14 =19 5x - 11+11 = 19+11 5x/5 = 30/5 x= 6 Is this correct?

156. ## Algebra

Is -7 + 9 = -9 + 7 true false open My answer is false because no matter how you flip it still is going to be false

157. ## Physical Science

If one measurement is known much more precisely than the other, the fractional error is the ratio of the absolute value of the difference (|M1-M2|), and the more accurate value. What is the percentage error of student A's measurement (37.2 cm long if it is

158. ## ALGEBRA

Checking algebra answer, Is it correct? 320km/1hr ↓ 320km /1hr →1m/1.609km =320m/1.609hr÷=199.3mph Answer: Round to nearest 10th =198.9mph

159. ## Which of the following is not a requirement of eth

Which of the following is not a requirement of ethical systems

161. ## Physical Science

A planner estimates that a project will take 3.0 years to complete. Write the corresponding number of days with the appropriate number of significant figures (one year is 365.25 days long).

162. ## math

yancey collects plastic banks.he has three different banks:a pig,a cow,and a horse.how many wayscan yancey arrange his banks on a shelf

163. ## Science

4. The graph above shows jack's mass over a five-month period. Based on the trend in the data, what do you predict will happen to jack's mass the subsequent month? A. Jack's mass will increase(MY ANSWER) B. Jack's mass will decrease C. It is impossible to

164. ## Social Rehab

Which country outlawed the wearing of full-face veils in 2011? Saudi Arabia Philippines France Germany

165. ## Agebra

Write an algebraic expression for 58+m

166. ## English

1. This year, what do they plan to visit? They plan to visit nursing homes in the town. 2. This year, what place do they plan to visit? They plan to visit nursing homes in the town. 3. This year, where do they plan to visit? They plan to visit nursing