# Questions Asked onSeptember 15, 2015

1. ## Chemistry

Calculate the enthalpy change (ΔH) for: HCl(aq) + NH3(aq) → NH4Cl(aq) The reaction of 50.0 mL of 1.00 M HCl with 50.0 mL of 1.00 M NH3 causes a temperature rise of 6.4 ˚C in the resulting 100.0 mL of solution. The NH4Cl solution has a density of 1.005

Which of these is a step in constructing an inscribed square using technology? Construct segment DB, segment CE, segment EG, segment GI, and segment ID. Draw segments BR, RS, and SB Identify the points of intersection between circle A and circle G Mark the

3. ## Math (Ms.Sue)

Find the circumference of a circle whose area is 452.16 square meters. (Use 3.1416 as the value of π.) A. 12 meters B. 75.3984 meters C. 24 meters D. 37.6992 meters I don't know what formula to use for this equation.

4. ## science

A box weighing 180 newtons is hanging by rope as shown in the figure. Find the tension T¿.

17. ## Math

Insert grouping symbols to make the following sentence true: 160 = 8 * 16 + 12 - 4 / 2

18. ## Math 104

A belt connects two pulleys with radii 2 in and 4 in.. The velocity of point A on the belt is 25 ft/sec. What is the linear velocity and angular velocity for point B? What is the linear velocity and angular velocity for point C?

9. The author of "My Brother's Keeper" mainly develops Jamie’s character through his actions *dialogue and thoughts the narrators description other’s reaction to him 10. In "My Brother's Keeper," what does Ted want Jamie to do for him? Give him an

20. ## english

why did marilyn lee cross aboard the EDS

21. ## history

Which of the following is not a constraint on federal judicial power?

22. ## history

In what case did Justice Jackson (dissenting) outline the three-part model of presidential power that continues to be referred to today?

23. ## Geometry

What is the perimeter of rectangle WXYZ, with vertices W(-3,7), X(-5,4), Y(1,0), and Z(3,3) to the nearest unit. PLEASE HELP. A. 36 UNITS B. 30 UNITS C. 22 UNITS D. 11 UNITS

Which type of question can you answer by connecting the dots and piecing together information from a text? literal interpretive evaluative adaptive pls help me

25. ## History

What factors led the wartime alliance between the United States and the Soviet Union to disintegrate into the Cold War? What would be a great short answer?

What type of question can the bolded text help you answer? My social studies teacher, Ms. Galvez, rolled her eyes at me and I rolled my eyes back at her. The Man was always coming down on me, just because I go through school firewalls like wet Kleenex,

27. ## physical science

Which of the following statements is NOT true? A. You are exposed to nuclear radiation every day. B. Most of the nuclear radiation you are exposed to occurs naturally in the environment. C. Naturally occurring nuclear radiation is called background

28. ## math AG3 (algebra/geometry)

2k^4 * (3k)^2, I got the answer 18K^6, my question is how is it 18?

You are standing at the top of a cliff that has a stairstep configuration. There is a vertical drop of 6 m at your feet, then a horizontal shelf of 10 m, then another drop of 4 m to the bottom of the canyon, which has a horizontal floor. You kick a 0.76 kg

30. ## Algebra

You improve your time running a course by 5 seconds in week one, by 3 seconds in week two, and by 4 seconds in week three. What is the average weekly change in your running time? Can anyone help me with this problem pls.. Thanks

31. ## Science Energy

My assignment was to give drawn examples of the 7 forms of energy. I am having trouble with Chemical and Nuclear. My science teacher used a plant as an example for chemical energy but I don't know what she meant. Also I can't think of an example for

Create a paraphrase of the following sentence from “The Cold Equations”: She began writing another, twice looking up at the chronometer as though she feared the black hand might reach its rendezvous before she had finished. There are no choices btw pls

33. ## math

A researcher wishes to estimate the proportion of college students who cheat on exams. A poll of 560 college students showed that 27% of them had, or intended to, cheat on examinations. Find the 95% confidence interval. A. 0.2323 to 0.3075 B. 0.2325 to

34. ## Algebra

which of following best define the two quantities that are measure to find the call rate phone company? A.the quantity of price measured in dollars depends on the quantity of time measured in minutes B. the quantity measured in minutes depends on the

The following paragraph contains eleven errors. Find each misused word and correct it by adding the proper word. The original United States Declaration of Independence sets in a case at the Rotunda for the Charters of Freedom as part of the National

36. ## math

Jacob is jogging around a track. Th track is a mile. How many laps will he have to jog to make 3 miles? Is it 24 laps

37. ## Language arts

What is the principle part of the italicized verb in this sentence (suppressed) from "The Story-Teller"? The aunt suppresed a gasp of admiration. A. Present B. Present participle C. Past D. Past participle I think it's D.....But im lost on the meanings of

38. ## Math (Ms.Sue)

Sheri's freezer is 2 feet wide, 6 feet long, and 2 feet deep. What is the volume of her freezer? A. 24 cubic feet B. 12 cubic feet C. 10 cubic feet D. 4 cubic feet Is depth the same as hight? I came up with A,am I correct?

39. ## physics

A 2 kg body and 3 kg body are moving along x-axis .At a particular instant ,the 2 kg body has a velocity of 3 m per sec and the 3 kg body has the velocity of 2 m per sec . The velocity of the center of mass at that instant is.

40. ## ms sue help me please

In the following literature selections, individuals experience rites of passage in various ways: The bass, The river and Sheila Mant Oranges I know why the Caged Bird Sings First lesson On Turning Ten Hanging Fire My Forbidden Face The Scarlet Ibis My

41. ## College Algebra

An executive invests $26,000, some at 8% and some at 6% annual interest. If he receives an annual return of$1,800, how much is invested at each rate?

42. ## physics

velocit of gas molecule is 3m/s at 1000k. at what temperature velocity becomes 12m/s?

What is the prefix suffix , and root of the word grumbled? My answers: No prefix Led-suffix Grum root am i correct? Plz answer for all my answers and ASAP

44. ## math

40 learners are going on a tour. The ratio of the number of boys to girls is 3:2. How many boys are in the group

45. ## stats

If a student scored 75 points on a test where the mean score was 83.5 and the standard deviation was 3.1. The student's z score is ________.

46. ## English

In Great Expectations, does the man seem "fearful" and what details make them think so? A: The man seems "fearful" in that he is causing or likely to cause people to be afraid of him. The descriptive details of the man's appearance makes them think so.

47. ## Math

A speed boat travels at a rate of 20 km per hour in still water. It travels 55 km upstream the same time it travels 90 km downstream. What is the rate of current?

48. ## Psychology

what is the unconditioned stimulus (US), unconditioned response (UR), condition stimulus and conditioned response of this example??? 1.)Art goes to a meeting in New Orleans and tries some oysters at the oysters bar. He likes the taste and eats quite few.

49. ## college algebra

In the state of Indiana, 192,031 people claim not to speak English very well. If this is 3.2% of the population of Indiana residents aged 5 years and older, estimate the population of Indiana residents aged 5 years and older. (round to the nearest person)

50. ## Math

A number to the 12th power divided by the same number to the 9th power equals 125. What is the number? 125 - Am I correct

51. ## Physics

At what upstream angle must the swimmer aim, if she is to arrive at a point directly across the stream of a 42-m-wide river whose current is 0.50 m/s? A swimmer is capable of swimming 0.62m/s in still water.

52. ## science

I had objects that I had to find the source energy then what it was converted to. Please check my answers: battery Powered Drill chemical--> mechanical and thermal Lava Lamp Electrical--> thermal and nuclear

53. ## Math

If there are six row in a triangle. What is the total number of cuber in the triangle. My answer is 36 cubes am I correct. If not please explain. Thanks

54. ## biology

which micropipettor would be appropriate to measure 250 microliters? P20, P200, or P1000?

55. ## biology

digital readout for micropipettor for 0 7 0 in microliters?

56. ## Knox fields.

A garden in form of a square is surrounded by a path which is 1m wide on two opposite sides and 1^2m wide on the other two opposite sides.if the area of the path is 17m^2.Calculate the perimeter of the garden and the area of the space covered by the garden

57. ## Math

Consider a market where supply and demand are given by QXS = -14 + PX and QXd = 85 - 2PX. Suppose the government imposes a price floor of $38, and agrees to purchase any and all units consumers do not buy at the floor price of$38 per unit. a. Determine

58. ## Math

The following points show how many centimeters a bamboo plant can grow (g) and the hours (h) that the plant has been growing. What is k?(g,h) (10,50) (20,100) (50,250)

59. ## SOCIAL STUDIES

How did the Columbian Exchange affect the north america and EUROUPE ?

60. ## 7th Grade Math Help

Hi, I really need some help with this. What is one example of how prime factorization is used in real life? I really don't know and I know what example you can use for factoring in real life but not this one. Please help as fast as possible! I really

Is intentionally a noun,verb,adverb? I think it is an adverb am i correct?

62. ## calculus

lim h → 0 (−2 + h)2 − 4 h

63. ## physics

Light from the Sun reaches Earth in 8.3 min. The speed of light is 3.00 x 10^8 m/s. How far is Earth from the Sun?

64. ## Math

Q. When your doing a multiplication problem, for example 84 times 37 = 3,108, how do you check the answer without a calculator? - A. I'm kinda confused on how to check the answer, do i do 84 times 400??

If you were reading a story and you came across a word you don't know, where would be the first place you would look for a definition -- glossary or a dictionary? I think glossary am i correct?

66. ## Chemistry

How many grams of iron must be oxidized to produce 5.0g of rust? (Fe2O3) I have no idea how to solve this!

67. ## N R Mandela Comm.Sec.School

pls calculate the mass and volume of oxygen released when 29,4g potassium chlorate decomposes to form potassium chloride and oxygen

68. ## Math

Mrs.Cress's table measures 5 ft wide and 8 ft long. She wants to cover the table with 3 in squares tiles. How many tiles will she need?

69. ## Chemistry

How many grams of rust are produced from the oxidation of 10.0 lb of iron?

70. ## Speech

Hi so I have a speech and we have to create a hand gesture and come up with a definition for it. I chose the word fire, but I'm having issues thinking about when it could be applicable in everyday life. I was thinking about if there is a fire and someone

My Question: When Im doing multiplication, do i check it by using 2? For example: 84 times 37 = 3,078 How do i check my answer using estimation? - Answer: Im sorry, but i really need help on this question, I'm kinda stuck

72. ## chem 130

To me they seem all 3 correct! Can someone explain this to me? Thanks. Which of the following is a correct IUPAC name? a. 1-methylhexane b. 2-ethylhexane c. 3-propylhexane d. none, they are all incorrect

73. ## Math

What multiplication fact can help u find 7 divuided by 7?? Sos

74. ## chemistry

1.2x10 to the 9th power gallons of water per day converted to gallons per second

75. ## physics

A 10.0 microCoulomb point charge is fixed in place at the origin. A 2.00-microCoulomb point charge is released from rest at x = 0.500 m. Because of the repulsive force between the two point charges, the 2.00-microCoulomb charge is accelerated in the +x

76. ## microeconomics

Assume that average product for six workers is fifteen. If the marginal product of the seventh worker is eighteen, what is the average product of the seventh worker?

77. ## College Chemistry

A 43.70 g sample of a substance is initially at 24.7 °C. After absorbing 1757 J of heat, the temperature of the substance is 120.5 °C. What is the specific heat (c) of the substance?

78. ## College Chemistry

When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 7.59 g of C6H6 is added to 5.69 kg of water at 21.0°C, what is the final temperature of the water?

79. ## science!

i want you to review the (3)descriptions and the (4)questions and correct my answers of this worksheet called Scientific Method Bikini Bottom Experiments. tank you tutors for reviewing the descriptions and questions and correcting my answers. The Bikini

80. ## Math

A pilot test requires 3 out of 5 students to be tested if there are 930 kids, how many will have to take the test? Please help! Thank you

81. ## Math

A number, containing no zeros, changed to 310,000 after it was rounded. To what place was the number rounded? Explain how you know. This is the question my 4th grader has on a homework assignment. I'm lost on the question and she states she doesn't know

82. ## math

How many pairs of integers $(b,c)$ satisfy the equation $\frac{b + 7}{b + 4} = \frac{c}{9}?$

83. ## economics

Assume that average product for six workers is fifteen. If the marginal product of the seventh worker is eighteen, what is the average product of the seventh worker?

84. ## language arts 5th grade

What information do you get in both a dictionaryand a glossary entry? I think basically the meaning of a word?

85. ## Math

Find two fractions that are between 3/4 and 11/15

86. ## math

name the integer that meets the given descricription 4 untis left of the 0

87. ## Physics

If the rate of continental drift were to abruptly slow from 1.0 cm/y to 0.5 cm/y over the time interval of a year, what would be the average acceleration?

88. ## geometry

A circle has a center at (8,2). The point is (3,7) is on the circle. What is the area of the circle, to the nearest tenth of a square unit? A. 22.2 square units B. 44.4 square units C. 157.1 square units D.314.2 square units HELP PLEASE, and thanks.

89. ## Algebra 1

Solve the equations and inequalities using algebraice properties for the following: 28x + -6(3x + -5) = 60 3(x-2)-8x

Which of the following is an example of an evaluative question? Where does Marcus go to school? Why did Marcus have such a hard time in school? Is it wrong for Marcus to work around the school's security systems? How does Marcus react when he is called to

91. ## Writing

Formulate a workable thesis statement for each of the following general subjects and topics. a. The importance of your family. Thesis: The success of a child depends on the support of his or her family. b. The difficulty of adjusting to college. Thesis:

92. ## Math

Solve the equations and inequalities using algebraice properties for the following: 28x + -6(3x + -5) = 60 and 3(x-2)-8x

93. ## Math

Solve the equations and inequalities using algebraice properties for the following: 28x + -6(3x + -5) = 60 3(x-2)-8x

Which of the following is an example of an interpretive question? Who is Marcus' social studies teacher? Why did Marcus have such a hard time in school? What does the school intercom sound like? Is it fair that Marcus is always called to the office? is it

95. ## Chemistry

1. What volume of nitric acid solution with mass fraction of 16% is required to make make 250ml solution with 0.2mole/l?

96. ## unisa

what are the two main reasons for "a wave of discontent directed at those who have represented (the people) over the decades" as discussed in the article?

97. ## Math

There are 6 buses transporting students to a baseball game with 32 students On each buss. each row at thebaseball stadium seats eight students if the students fill up all the Rows of seats will the students need altogether.

98. ## Math

you have a piece of wood that is 144 inches long. you cut it into three pieces. the second piece is 12 inches longer than the first piece. the third piece is 12 inches longer than the second piece. write and solve the equation to find the lengths of the

99. ## Writing

How can I start my introduction for a essay ? In my essay I'll be writing about what are the benefits of being a young entrepreneur?

100. ## Math

The equation (x + 5) + (y + 3) = 169 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals. How would I explain it?

101. ## english

what are the two main reasons for "a wave of discontent directed at those who have represented (the people) over the decades" as discussed in the article?

102. ## Math

If the diameter of a circle is 22 cm, what is the circumference of the circle and the area of the circle

103. ## Writing

Formulate a workable thesis statement for each of the following general subjects and topics. Please give me some feedbacks on my thesis statements. Thank you! a. The importance of your family. Thesis: The success of a child depends on the support of his or

104. ## Algebra

Larry invested a total of $5000 in three stocks during the first year the first stock increasing value by 8% the second stock increase by 6% and the third stock increase by 1% in the first year he earn a profit$310 if Larry invested the same amount in the

105. ## Biology (Genetics)

How would you solve these problems? I am confused about what it is asking and how to start it. A step by step process with explanation would be greatly appreciated. Also, are there any simple ways to work out the problems without getting confused, or is

106. ## English

Is the word humor abstract or concrete

107. ## Health

Muscular endurance requires aerobic energy only? True False* Power is the key element that will enhance improvement of muscle strength and endurance? True* False Repetitive and short term exercises require anaerobic energy? True* False

108. ## math

find the base and height of triangle in ratio 8to 5 and area is 320

109. ## math

I'm doing rational expressions and am so confused. 4x^2-18x+81/8x^3+729

110. ## Geometry

The equation (x + 5) + (y + 3) = 169 models the position and range of the source of a radio signal. Describe the position of the source and the range of the signals.

111. ## Music

What would a researcher who studies the tango dance music of Argentina be called? ethnomusicologist historical musicologist musical theorist systematic musicologist I think its C but im not sure

112. ## English

Will someone assist me in answering the first question below? Once I figure out an answer for the first question, I should be able to answer the other two. "Hobbits are an unobtrusive but very ancient people, more numerous formerly than they are today; for

113. ## physics

As soon as a traffic light turns green, a car speeds up from rest to 50.0 mi/h with constant acceleration 7.50 mi/h-s. In the adjoining bike lane, a cyclist speeds up from rest to 17.0 mi/h with constant acceleration 14.50 mi/h-s. Each vehicle maintains

114. ## ALGEBRA PLS

is (0, 3) a solution to the equation y = x + 3? -Yes -No I think Yes.

115. ## math

Multiply and simplify I've read the book a million times and still feel confused as to how to do everything a^3+a^2b+a+b/9a^3+9a * 16a^2/8a^2-8b^2

116. ## Science

In general what would a scientist do after forming a testable questions? -Design an experiment**** -Develop a hypothesis -Draw a conclusion -Analyze data

117. ## School of Natural and Physical Science

Why is tert. butyl chloride being washed with aqueous sodium hydrogen carbonate

118. ## Geometry

A design on the surface of a balloon is 5 cm wide when the balloon holds 71 cm of air. How much air does the balloon hold when the design is 10 cm wide? Explain the method you use to find the amount of air.

119. ## Chem

suppose a balloon is filled with air. How would the volume of the air in the balloon change with an increase in temperature? Can someone help explain this to me and what does the particles of matter have to do with this? 2.) How would the volume of the air

120. ## Grammar

What does personal , reflexive ,and intensive mean

126. ## 9 lit and comp

in the story margold similie onomatopeia mataphor personification imagery foreshadowing how do these literary devices show mood and tone in the story . must be a paragraph long at least

127. ## malenga high

L.o direct impact to which bad road use has on physical.social.emotional and economic aspects

128. ## geometry

What is the perimeter of rectangle WXYZ, with vertices W(-3,7), X(-5,4), Y(1,0), and Z(3,3) to the nearest unit.

129. ## geometry

The endpoints of the diameter of a circle are at (1,2) and (7,-6). What is the circumference of the circle, to the nearest tenth of a unit.

130. ## Geometry

A circle has a center at (8,2). The point is (3,7) is on the circle. What is the area of the circle to the nearest tenth of a square unit? A. 22.2 B. 44.4 C. 157.1 D. 314.2 (I've been stuck on this question for a while) thanks!!

131. ## Math

a/c minus c/a

132. ## Math

Solve for x 9x+5=0

133. ## Trigonometry

In travelling across flat land, you notice a mountain directly in front of you. Its angle of elevation (to the peak) is 4.5°. After you drive 13 miles closer to the mountain, the angle of elevation is 9.5°.

134. ## CHEM

The following data were collected for determining the concentration of suspended solids in a water sample. (D= 1.01 g/mL). Express all calculated data with the correct number of significant figures. Volume of sample (mL): Trial 1: 25.0 trial 2: 20.0 trial

135. ## chem

PLEASE HELP - If you have a properly adjusted hot flame, which is pale blue with three distinct cones, what is observed if the gas control valve is slightly closed? Explain. - If you have a properly adjusted hot flame, which is pale blue with three

136. ## ENN

What are the two main reasons for "a wave of discontent directed at those who have represented (the people) over the decades" as discussed in the article? the guardian article world 2014 apr 07 india-elections-nehru-gandhi-dynasty...

137. ## math

if x and y are real numbers such that 0

138. ## Physics

You are an explorer on a tiny planet with no atmosphere. You drop a coffee filter and find that it falls 2.0m in 1.6s. As you were approaching the planet, you measured the radius to be 1.8x10^6 m. What is the mass of the planet? So I used the 2.0m and 1.6s

139. ## math

Ms sue so my understanding is that the sales tax on $16 is going to be$1.00. So this would mean that the sales tax on $32 will be$2 if you use the same formula. 32 x 1/16

140. ## social studies

Who was Marco Polo ? A.)a religious leader B.)a pirate C.)a philosopher D.)an explorer and author

141. ## Latin

Quid est Quintus?

142. ## English

What is the active voice sentence of the following sentence? The two men were handcuffed together. (situation: The police officer handcuffed his left hand with the right hand of the criminal.)

143. ## Math

In a downtown parking lot,there are 5 times as many cars as there are trucks. There are 12 trucks in the parking lot. Write an equation that shows the number of cars parked in the parking lot. How many cars are in the parking lot

144. ## English

1. It's been such a long time. 2. It's been a very long time. 3. It's been a while. 4. It's been so long a time. =================== Are they all the same and grammatical? Do you have other similar expressions?

145. ## Chemistry

CaO +H2O= Ca(OH)2 The initial mass plus the test tube is 10.860g after picking up water to give calcium hydroxide the total mass of the tube and ca(oh)2 is 11.149g What is the mass of the test tube? ..I did 11.149-10.86=.289 h2o , 40.08/56.08=ca %

146. ## Algebra

1. -10+(-2)(-2)(-2)/(-3) = 6 2. Find the next two numbers in the pattern. -96,48,-24,12,... My answer 6,3

147. ## Educational Technology and online learning

Which of the following is an example of indicative verb mood? a).If his parents let him, he will come outside to play. b).Open the door for the old lady. c).I believe you should have a 60's themed party d).We had spaghetti for dinner.

148. ## science

if a car travels at 93 km\h, what rate is it traveling in km\min? we haven't used km yet and i am pretty confused

149. ## Writing

Please check my rewrites (the ones with a black dot/bullet). Thank you! a. The importance of your family. Thesis: The success of a child depends on the support of his or her family. * I think this is debatable because the other side could argue that the

150. ## Math

4 1/3 - 2 7/15=

151. ## algebra

please check the following answers and review the questions. tank you 1. 2/3 * negative 6 * 5 my answer: -100 2. a landscaper installs 12 sections of trellis. each section of trellis is 3/4 yard long. how many yards of trellis are installed altogether? my

152. ## English

1. He raised his right hand a little. 2. He raised his right hand a bit. 3. He raised his right hand slightly. 4. He raised his right hand a lot. 5. He raised his right hand much. 6. He raised his right hand a little. 7. He raised his right hand just a

153. ## Math

9 1/6 - 5 7/9 =

154. ## ap biology

why should you not rotate the volume adjuster of a micropipettor above or below the range written on the instrument?

155. ## Algebra 1

I Need Help On scientific notation.

156. ## biology

Besides coal and oil (fossil fuels) what type of rocks store a great deal of carbon?

157. ## social studies

The historical period of intellectual and artistic creativity is known as the ______. A.)Age Of Enlightenment B.)Age Of Reasons C.)Middle Ages D.)Renaissance

158. ## ap biology

if you depress the plunger to the first stop, place the tip into a solution and then release the plunger, does it withdraw the sample, expel the sample, or eject the tip?

159. ## Science

Hoy can i name the entire physical universe?

160. ## Tech

4. after creating a column heading and or typing text within a column what must you do to move text to the next column? Add a column break select the next column and start typing** highlight the next column change the page orientation

161. ## belle heth

90+50=140 90+10 100+

162. ## math

what is perimeter

163. ## Math (Ms.Sue)

What is the area of a square computer screen with 21-in. sides? A. 42 sq. in. B. 441 sq. in. C. 220 sq. in. D. 84 sq. in. I am not so sure if I add all the numbers or multiply them? My sister told me to pick D but I don't know for sure.

164. ## ap biology

If you have fluid in the pipet tip and want to expel it all, should you only depress the plunger to the first stop or should you continue on to the second stop? why not choose the other option? what could happen?

165. ## college algebre

There are approximately 314 million people in the U.S. If the world population is 7.1 billion people, what percent of the world population is in the U.S.? (round to one decimal place)

166. ## chemistry

Describe the laboratory preparation of z1Litre of 1.3M formic acid buffer of pH 3.9 from solid sodium formats (molecular weight =68) and formic acid liquid 30% pure (Density of formic acid = 1.029g/ml, pKa = 3.75)

167. ## social studies

Who brought the songhai empire to the height of its power making it the largest in the history of West Africa? A.)Askiya Muhammad B.)Mansa Musa C.)Marco Polo D.)Montezuma I think the answer is C.

168. ## math

how to estimate 94,903+49,995=

169. ## chemistry

a certain hydrocarbon has the analysis C=85.84% and H=14.16%. the density of its vapour is 2.50g/L at STP. find the empirical and molecular formula.

170. ## math

At a sports carnival,the ratio of number of pupils sent by school A,B and school C to the event was 1:2:3. The number of boys from school A and the number of girls from school B were the same. The ratio of the number of girls from school C to the total

171. ## thesis

Where is the thesis in this please help Bullies can be anywhere, but there's no place they show up more than in schools, and no time more than in September. Once the academic year starts, the complicated social hierarchy of a campus — popular kids, nerdy

172. ## algebra

Keith needs to drive 16 miles to work. So far, he has driven 5.8 miles. How many more miles must he drive?

173. ## social studies

What factors most contributed to the flourishing of great civilization in africa between 400 and 1600? I was really confused with this I tried but I couldn't get it

174. ## PHYSICS

While following the directions on a treasure map, a pirate walks 25.2 m north, then turns and walks 4.4 m east. What is the magnitude of the single straight-line displacement that the pirate could have taken to reach the treasure? Answer in units of m.

175. ## CHEMISTRY

If a solution is made by dissolving 15g of each solid in the same 100g of water at 70 degrees and the solution is cooled to 20 degrees, crystals are observed.. Which solid crystallises and explain in reference to both solids

176. ## Physics

Suppose you throw a ball up in the air and it stops rising after 1.5 seconds. the initial speed of the ball is

177. ## English

Identify the various purposes in writing. 1. We thought our first day in the Everglades would be dull, but one impatient girl in our group proved us very, very wrong. Chief purpose: To narrate 2. On that day in the Everglades everything dripped--the

178. ## English

What are some imaginary elements to fantasy comics?

179. ## Math

A group of 13 friends were planning a trip. On night before they made lot of phone calls. Each friend talked to every other friend atleast once. what is fewest phone calls that can be made?

180. ## English

Sally wants a new bicycle,but her mother and father will not buy her one.

181. ## Writing

Please check my rewrites (the ones with a black dot/bullet). Thank you! a. The importance of your family. Thesis: The success of a child depends on the support of his or her family. * I think this is debatable because the other side could argue that the

182. ## math

What is the best order-of-magnitude estimate for 0.000002?

183. ## Physics

Dave needs to get groceries from the store, which is a distance of 1.7 km east of his house. Dave rides his bike to the store at a constant speed of 6.6 m/s, and rides back to his house at the slower speed of 2m/s. A)How long in seconds does it take Dave

184. ## English

"A fearful man, all in coarse gray, with a great iron on his leg. A man with no hat, and with broken shoes, and with an old rag tied round his head. A man who had been soaked in water, and smothered in mud, and lamed by stones, and cut by flints, and stung

185. ## Trig

The foot of a ladder is on level ground 1.5m from a wall. The ladder leans agents the wall. The angle formed by the ladder and the ground is 70 degrees. Calculate how high up the wall the ladder reaches.

186. ## Uniport ( physis)

A ball is thrown vertically upward with a speed v from a point h metres above the ground. What is the expression according to the time taken for the ball to strike the ground

Identify the various purposes in writing. 1. We thought our first day in the Everglades would be dull, but one impatient girl in our group proved us very, very wrong. Chief purpose: To narrate 2. On that day in the Everglades everything dripped--the

188. ## Physics

A bicycle racer sprints near the end of a race to clinch a victory. The racer has an initial velocity of 10.3 m/s and accelerates at the rate of 0.370 m/s2 for 7.01 s. What is his final velocity? a) 12.9 m/s The racer continues at this velocity to the

189. ## Satistics

Jody checked the temperature 12 times on Monday, and the last digit of the temperature was odd six times more than it was even. On Tuesday, she checked it 18 times and the last digit was odd eight times more than it was even. Determine which series is

Im not sure for the prefix of intentionally is it in or is there no prefix?

191. ## satistics

Among a random sample of 500 college students, the mean number of hours worked per week at non-college related jobs is 14.6. This mean lies 0.4 standard deviations below the mean of the sampling distribution. If a second sample of 500 students is selected,

192. ## algebra

The freshman class at a major university contains 6438 students. This was a 26% decrease from the size of the freshman class the year before. What was the size of last year's freshman class?

193. ## bodmas

7/5 (3%2)+3*6

194. ## MATH

i HAVE THE ANSWER OF 5M3 + 4N. hOW CAN i WRITE AN EXPRESSION THAT HAS FIVE TERMS AND SIMPLIFIES TO THIS ANSWER?

195. ## Algebra

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the remaining solution contains 16% peroxide?

196. ## science

A scientist makes the measurements shown in the data table below. She needs to know the total volume of her other samples. which of the following shows the total volume reported with the correct number of digits and units. Samole A 12.14 ML Sample B 3.400

197. ## language arts

I am not sure about the prefix suffix and root of minute for the prefix i think it is min for suffix i think there is no suffix and root ute am i correct? Answer ASAP PLZ

198. ## eng

In the metaphor of language as a layer cake given in your study unit, which of the following words could be considered to be a frosting word?

199. ## intermediate algebra

Eureka is 16 years younger than Renton. In 13 years Renton will be twice as old as Eureka. How old are they now?

200. ## David A. Brown

Jonathan measure 2 cups of flour into a bowl on the counter then he spilled part of it and now there is only three eighths cup left how much did he spill

201. ## Math

A man travels to work everyday at a speed of 40km/h using a car and 6km/h by walking. He arrives at his workshop in 25mins. One day his car broke down and he walked three times as far, thereby arriving at the workshop 17mins late. Calculate the distance

202. ## english

What public health issue starts the escalation of misery in top of the food chain?

203. ## science

we brought a block of un sliced of cheese on the same day, and isn't moldy at all

What is the prefix,suffix,and root for neutral?The definition? My answer: Prefix-ne Suffix- no suffix Root- utral am i Definition-?? Not sure correct?

205. ## ap biology

why should you not rotate the volume adjuster of a micropipettor above or below the range written on the instrument? what two things could happen?

206. ## algebra

A health inspector wants to check compliance with a new city ordinance on meat storage. Since he can only inspect 10 of the 33 stores, he chooses to do a stratified random sample that consists of all 3 of the large chain stores, 4 of the 10 smaller chain

227. ## English (I am unsure)

Identify the purpose of this writing. Some people love the Everglades; as for me, I agree with the contest people who said their first prize was one week in the Everglades, and their second prize was two weeks in the Everglades. A. To inform B. To persuade

228. ## physics

An object is thrown downward with an initial speed of 15 m/s from a height of 85 m above the ground. At the same instant, a second object is propelled vertically up from ground level with a speed of 29 m/s. At what height above the ground will the two

229. ## Chemistry

The number of moles and the mass of oxygen formed by the decomposition of 1.252 g of mercury(II) oxide. I don't understand how to solve this, just want someone to explain. Thank you!

230. ## Math

Cindy and Clyde sold a \$450,000 home earning a 15%commission on the sale. As owner of the company Cindy gets 60% of the commission and Clyde gets the rest. How much money does each person get? I'm stuck on this problem!