# Questions Asked onOctober 13, 2016

1. ## chemistry

draw the skeletal structure line-angle (line-bond) mode of 2-isopropyltoluene. Identify the number of hydrogen atoms bound to each carbon in the structure.

2. ## Geometric progression

The first term of a G.P. Is 5 and the common ratio is-2. What is the 6th term?

3. ## LA

The following questions are from "science and the Sense of Wonder" by Asimov 1. (Part A) What is Asimovs main idea in the essay? a. Space is best apprecieated through poetry b. Poetry and science can work together c. the universe is more than beauty *****

4. ## Algebra

2. The table shows the heights in inches of trees after they have been planted. What is the height of a tree that is 64 in. Tall in its pot A. 42 in B. 52 in C. 60 in D. 76 in 3. Which ordered pair is a solution to y=8x A. 0,8 B. -1,8 C. 1.5,10 D. 2,16 4.

5. ## physics

Each charge of 3 micro coulomb are placed at 3 corners of a square whose diagonal is 6cm long. Find the field intensity at the point of intersection of diagonals

6. ## Art

To create this lighthouse scene, the artist

7. ## physics

A water-skier is being pulled by a tow rope attached to a boat. As the driver pushes the throttle forward, the skier accelerates. A 71.6-kg water-skier has an initial speed of 5.8 m/s. Later, the speed increases to 11.8 m/s. Determine the work done by the

8. ## Math

Some college roommates want to make pancakes for their neighbors. They need 55 cups of​ flour, but have only a one third 1 3​-cup measuring cup. How many times will they need to fill their measuring​ cup?

9. ## Precalculus

m varies directly as the cube of n and inversely as g

10. ## Physics

A ball mass 1000g is drop from a height Of 5m and rebounded to a height Of 25 m. Find i it kintentic just before impact ii its intial rebounce velocity and kintentic and show the working.

11. ## Physics

A 5.00-kg block is placed on top of a 10.0-kg block which rests on a horizontal surface. The 5.00-kg block is tied to a wall with a horizontal string. A 45.0-N horizontal force directed away from the wall is then exerted on the 10.0-kg block. The

12. ## chemistry

The percentage of nitrogen in magnesium nitride is.?

13. ## La

which of the following sentences includes a predicate pronoun? justin and meg are the winners of the contest. the winners of the contest are they. the winners of the contest are justin and meg. the winners of the contest are excited.***

14. ## Language

which sentence has proper subject-verb agreement? even my cousin steve feel sad today. even my cousin steve look sad today. even my cousin steve feels sad today.*** even my cousin steve looking sad today.

15. ## Math

The length of a rectangular board is 10 cm longer than its width. The width of the board is 26 cm. the board is cut into 9 equal pieces. What is the area of each piece? What are the possible dimensions of each piece?

16. ## Math

A situation that could describe the ratio 52 to 12.

17. ## physics

An airplane travels 250 km/h due West for 2 hours. Its average velocity is:

18. ## Algebra

Suzy is 10 years older than billy, and next year she will be twice as old as billy. How old are they now?

19. ## Geometric progression

First term and the sum of an infinite G.P. are 2 and 3 respectively. find the common ratio and sum upto n term.

20. ## Geometric progression

Find the sum of the geometric series 1+1/2+1/4+1/8+.....to 12th terms.

21. ## physics

To create artificial gravity, the space station is rotating at a rate of 1.00 rpm.the radii of the cylindrically shaped chambers have a ratio ra/rb that equals 4.00. each chamber A simulates an acceleration due to gravity of 10.0m/s^2. find values for a)ra

22. ## math

At a certain breakfast restaurant, the probability of a customer ordering coffee is 0.8. When the restaurant seats two new customers, X is the number of customers ordering coffee. What is P(X=0)? Enter your answer, as a decimal, in the box. P(X=0) how can

23. ## Geometric progression

Fourth term of a G.P. is 40 and the tenth term is 2560. find the seventh term.

24. ## Maths

adnan bought 96 eggs at the rate of Rs.40 per dozen and sold at the rate of Rs.4 per egg.find the percentage of profit,if 3 eggs were rotten.

25. ## Science

When entering science lab, which of the following should be done by science students? Students should start working on their experiment. Students must talk to their lab partner to see what they need to do next. Students must wait for their teacher to give

26. ## Algebra

A painting is 18 inches wide. It is placed inside a frame with a border that is x inches wide. The total width of the painting and the frame is 24 inches. Create an equation to model the situation, and then solve the equation to find the width of the

27. ## Social Studies

Why did the Western Roman Empire fall? Thank you for helping me!

28. ## Economics

please check my answers and help if they are wrong:) 1.Why did the fair trade movement develop? Select one: A. Because workers involved in producing commodities like coffee were not receiving fair payment for their products B. Because large industrialized

29. ## Public speaking

Nonverbal communication includes A.posture B.clapping C.eye contact D.all of the above

30. ## Physics

At a certain instant an object is moving to the right with speed 1.0 m/s and has a constant acceleration to the left of 1.0 m/s^2.At what later time will the object momentarily be at rest? How do you do this?

31. ## History Social studies

1. Which activity is part of both private and civic life? (1 point) learning about politics •• voting for a candidate going to sports games working at a bookshop 2. Why are elections necessary for good governance? (1 point) Elected officials can be

32. ## Geometric progression

Find the sum to the n terms: 5+55+555+.......

33. ## Geometric progression

The sum of n terms of a series is a.2n-b, find its nth term. are the terms of this series in G.P. ?

34. ## Geometric progression

Find the sum of the series 0.5+0.55+0.555+....to n terms.

35. ## Geometric progression

If the continued product of three numbers in G.P. is 216 and the sum of their products in pair is 156. Find the numbers.

36. ## physics

On her trip from home to school, Karla drives along three streets after exiting the driveway. She drives 1.85 miles south, 2.43 miles east and 0.35 miles north. Determine the magnitude of Karla's resultant displacement. explanation on answer please

37. ## Math

What point maximizes the objective function P = 4x + 3y for the constraints below. What is the maximum value? Constraints: x>=0 y>=0 y=y

38. ## chemistry

calculate the normality of 4g of sodium hydroxide in 100ml of solution

39. ## physics

latent heat of fusion of ice is 3.36exp5 j/kg and its specific heat is 1200j/mole.k.. 2kg of ice is at -10degC how much ice will be melt when a heat of 1.42exp5 joule is provided completely? a) 0.5kg b) 1.5kg c) 2kg d) 1kg

40. ## PHYSICS

A 107 kg bix on the right and a 50 kg box on the left are tied together by a horizontal cable. The 107 kg box is acted upon by an external force of 598 N to the right. The frictional force exerted by the floor on the 107 kg box is 30 N and the frictional

41. ## Science

In humans, free earlobes (F) are dominant to attached earlobes (f). A female and make with free earlobes has a offspring that is homozygous for attached earlobes. What are the genotypes of the parents? A) Ff x Ff B) ff x ff C) ff x FF D) FF x FF A

42. ## Language Arts

1. Which of these sentences features a possessive noun? a. Sentence 1 (Everything I know about gardening I learned from my good friend Sandy.) b. Sentence 5 (When she showed me her big, healthy, vegetable garden and offered me some gardening tips, I

43. ## Chemistry

What is the advantages and disadvantages of using sodium carbonate to soften water?

44. ## American government

I want to make sure that my answers are correct. Can somebody check them and correct them if they aren't. Please and thank you! 1) Which of the following are formal qualifications for serving in the Senate? Select all that apply. - must be at least 30

45. ## Physics

A 5.7 g bullet leaves the muzzle of a riﬂe with a speed of 636.8 m/s. What constant force is exerted on the bullet while it is traveling down the 0.5 m length of the barrel of the riﬂe? Answer in units of N

47. ## history

1. What is the name of the Georgian Patriot woman who became famous through a story about her defeat of a group of Loyalists who came to her cabin demanding food? -Molly Pitcher - Helen Kell - Nancy Hart*** - Betsy Ross 2. Which one of George

48. ## algebra

What type of interval does the following inequality represent? −10 ≤ x < −6 is this an open, close or half open need help

49. ## Sience

One bottle of shampoo costs \$6 for 8oz. A second bottle costs \$4 for 5oz. Which has the lower unit rate?

50. ## data management

There are 5 rock songs, 6 country songs, and 3 hip-hop songs. How many different albums can be formed using the songs if the album should contain at least 1 rock song and 1 country song?

51. ## Science

Is there anythin called a water unicorn

52. ## math

if the area of the square inscribed in a semicircle is 2cm^2,find the area of the square inscribed in a full circle

Hi, whoever reads this. I did a portfolio on Peter Fransico. I was supposed to do a slide about his life. That's what I did. The next day I go to a live lesson, she says I was supposed to 5 other things. That one thing took me 1 hour, and I'm supposed to

54. ## Math

6 fractions between 1//2 and 6/7

55. ## algebra hrlp

You know the perimeter of a square to be 8 meters. Find the length of one side. How do you set up the formula

56. ## Algebra 2

For a certain type of hay fever, Medicine H has a 30% probability of working. In which distributions does the variable X have a binomial distribution? Select each correct answer. When the medicine is tried with six patients, X is the number of patients for

57. ## Math (connexus)

has anyone done the math quiz for unit 5 lesson 5 for 7th grade because i need help

58. ## Geometric progression

Find the sum of 8 terms of the G.P. 3,6,12,24,..... .

59. ## physics

the speed of a certain wave is 3.00cm/s. if its frequency is 0.20hz, what are its wavelength and period

60. ## Geometric progression

Find the sum of the series 4+44+444+....to n terms.

61. ## Geometric progression

Fin the sum of the series 1+2+4+8+....to 12 terms.

62. ## Algebra 1

Is this a polynomial? 15x – 12 + 4x I'm pretty sure it is a polynomial, am I right?

63. ## Social studirs

What region was home to the sioux

64. ## Geometric progression

If 5th and 8th terms of a G.P. be 48 and 384 respectively. find the G.P.

65. ## physics

the paris gun of world war I was a super gun capable of firing a 234lb shell about 81 miles away. these shells are also the first man made objects to make it to a stratosphere. the length of the barrel of one of these guns was about 34 mETers. a projectile

66. ## Math

Alyssa started hiking at an elevation of 1500 feet. After 2 hours, she was at 1200 feet. Which integer describes her change in elevation?

67. ## Geometric progression

Express 0.54 as a rational number. sir this question answer is 6/11

68. ## Algebra 2

For a certain type of hay fever, Medicine H has a 30% probability of working. In which distributions does the variable X have a binomial distribution? Select each correct answer. When the medicine is tried with six patients, X is the number of patients for

69. ## Macroeconomics help!

Consider the following simplified economy described by a Cobb-Douglas production function with three factors of production: “K” is physical capital (the number of machines), “L” is labor (the number of workers), and “H” is human capital (the

70. ## chemistry

Analysis of a compound yields the following percentage composition.65.03 of Ag;15.68Cr;19.29 O. the simplest formula of the compound is?

71. ## Geometric progression

Three numbers whose sum is 15 are in A.P. If 1,4,19 be added to them respectively the resulting number are in G.P find

72. ## Physics

A ball is thrown straight up at 45 m/s. How long will it take the ball to come back to its original height? Why?

73. ## Math -data management

There are 5 rock songs, 6 country songs, and 3 hip-hop songs. How many different albums can be formed using the songs if the album should contain at least 1 rock song and 1 country song? My solution: 14C5x14C6x14C3-5C1x6C1 Is this correct? Thanks in

74. ## Physics

An antique cabinet is in the cab of a pickup truck traveling 20.1 m/s and has a coefficient of static friction of 0.250 between the antique and the cab. In the event of a sudden stop, what is the shortest distance the pickup truck can stop without having

75. ## Goverment

1: Asha lives in a nation that has a legislature and a prime minister. Citizens in her country vote in elections to elect their legislative representatives. Then parliment appoints the prime minister. Does Asha's nation have a limited or an unlimited

76. ## History

What kind of scenes did artists who gained fame tend to paint in the late eighteenth century. Give an example.

77. ## Math

convert 5.1 feet per minute to year per minute

78. ## Physics

What minimum force is required to drag a crate (m = 40 kg) across a floor (co-efficient of kinetic friction = 0.6) if the force is applied at a 45 degree angle upward from the horizontal? Help ASAP please!!

79. ## ALGEBRA 2

For a certain type of hay fever, Medicine H has a 30% probability of working. In which distributions does the variable X have a binomial distribution? Select each correct answer. When the medicine is tried with six patients, X is the number of patients for

asked by I NEED HELP NO ONE IS HELPING FFS
80. ## FRENCH!

These are points for my Artist Presentation in French. Is everything grammatically correct in French? This is info of SLIDE 1 (Biographe) •Eugene est née en le 26 (vingt-six) avril, 1798 (mille sept cent quatre-vingt-dix-huit) en Charenton-Saint-Maurice

81. ## Physics

a) A car accelerates uniformly from rest to a speed of 97.9 mi/h in 6.93 s.Find the constant acceleration of the car.Answer in units of m/s^2. b)Find the distance that the car travels during this time.Answer in units of m. How do you do this?

83. ## Maths

The measure of an edge of a cube is 6.5cm. Find its surface area and lateral surface area?

84. ## math

There was a total of \$548 collected for tickets to the school play. The adult tickets cost \$6, and the student tickets cost \$4. If 12 more student tickets were sold than adult tickets, find the numbers of adult and student tickets sold.

85. ## Physics

A body starts from rest and accelerates to 2meter per second square for 6sec.it maintains this velocity for 10sec and then decelerates to rest in 4sec.calculate the acceleration

86. ## math

Amy is catching a flight for London at 12:00 noon. Prior to leaving for the airport, she needs to allow 30 minutes for a shower and 30 minutes to finish packing last minute items. She also needs to give herself 1 hour to drive to the airport. If she needs

87. ## Social Studies

How might Greece's psychical features have affected the development of Greek trade, culture, and legacy? Thank you for the help

88. ## Probability

A box contains 6 pagers. Assume any pager selected from the box is done randomly, and hence selections are independent from each other. The probability of a selected pager being defective is 0.25. Let X be the random variable for the number of defective

89. ## English

1. You have a warm heart. 2. You have warm hearts. 3. You two have a warm heart. 4. You two have warm hearts. -------------------------------- Does the subject in Sentence 1 singular? Does the subject in Sentence 2 plural? Is #3 grammatical? What about #4?

90. ## Math

Complex numbers 5i+7i x i

how do i figure out how fast a car is going when all i know is frequency?

92. ## Math (Algebra)

Train A left the station traveling 60 miles in 1 hour. 30 minutes later, train B left the same station traveling 75 miles in 1 hour. How many hours will it take for the two trains to meet up? I know that a formula, D=V*T, might be useful while solving the

93. ## math

The equations x+ ky + 2z =0 x + (2k-1)y + 3z =0 x + ky + (k+3)z = 2k-1 Find the values of k such that a) the system has a unique solution b) the system has no solutions c) the system has infinitely many solutions THANKS

94. ## American History

What statement best describes Jefferson's attitude toward government? A. He wanted a larger and more powerful government. B. He wanted a smaller federal government with reduced taxes, military, and bureaucracy. C. He believed that a government wasn't

95. ## HISTORY

What kind of power does senate have more than the house of representatives ?' A)executive power B)judical power C)bargaining power D)political power

97. ## HISTORY HELP

how did the seventeenth to the constitution affect the process of senatorial elections? A)It allowed senators to be chosen by state legislatures B)it allowed senators to be appointed by the president C)it allowed senators to be elected by voters in the

98. ## Math

A rectangle is 40 meters longer than its width if its length were increased by 10 meters and its width would be decreased by 5 meters its area would be increased by 190 square meters. Find the dimensions

99. ## Math

Is 450 divisible by 5, 9, and 10?

100. ## math

sketch the conic r=2/1+cos theta

101. ## Physics

A straight horizontal rope is towing a 5.52 kg toboggan across frictionless ice. A 2.76 kg radio is on top of the toboggan with a coefficient of static friction of 1.50 between the toboggan and radio. In order to prevent the radio from slipping, what is

102. ## Math

Convert 6.81 inches per minute to inches per second

103. ## Math

Convert 6.2 feet per minute to feet per hour

104. ## Math

What is the value of x and y in the equation 7y= 2x+28.

105. ## Math

Convert 4.5 feet per second to inches per second

106. ## math

find the Lsa Tea and volume of come at a circle at your own arc

107. ## Math

Parmjit has 8 base ten blocks. She has at least one of each type of block. The value of her blocks is between 400 and 600. What blocks could she have? Find the possible answers using an organized list.

108. ## physics

a ball rolls off the edge of a tabletop 1m above the floor and strikes the floor at a point 1.5m horizontally from the edge of the table. Find the (a) time of flight (b) initial velocity, (c) final velocity just before it strikes the floor. Plsssss help

explain how fear is different from a phobia

110. ## geometry

The measure of the supplement of an angle is three times the measure of the complement. Solve for the angle. I just want to find the equation but I do not understand it. I know that the angle is 40 degrees. Please teach me how to find the equation

111. ## Math

Convert 1.584 feet per hour to miles per hour (mph)

112. ## Language arts

has anyone got to unit 3 lesson 6 quiz yet because I need help!! I have to turn it in by 5:30

113. ## Chemistry

If a reaction was started with 3 mL of TEOS in H2O and yielded 0.3275 grams of SiO2. what is the percent recovery of SiO2?

114. ## physics

Determine the melting temperature when 150.00g of ice at 0 degree celdius is mixed with 300g of water at 50 degree celsius?

115. ## Math

Your crew can pave two driveways in a day. You work five days per week but take off 2 weeks each year for holidays and vacations.

Is the fraction 6/8 greater than or less than or equal to 8/10? My answer: 6/8=8/10 Please tell me if i'm correct or not!!! Thank you in advance!

117. ## math

In how many ways the letters in BIOENGINEERING be arranged if B must not be next to the O. Thanks in advance (is this correct answer 14!-(13!x2!)

118. ## math

The Infinity Club consists of 5 boys and 6 girls. How many working groups of 5 people can be formed with: a)no restrictions (my answer is 11C5) b)all boys (is this correct 5C5) c)all girls (my answer 6C5) d)more girls than boys (answer 6C4x5C1 +6C3x5C2)?

119. ## Math

This is a demonstration for my friends at school.

120. ## math

A ribbon is 3 metres long. I need 8 pieces of ribbon each 40 cm long How many centimetres shorter is the ribbon than the length I need?

121. ## Government and Politics

Which of these is the president responsible for appointing? A. All ambassadors B. All county judges C. All state officials D. All civil servants I think that it is C. am I correct?

122. ## math

What is the value of t in the equation below? (7^-64)x(7^-150)/(7^-7)x(7^2)=7^t Help please i get lost when its a huge problem like this but if it's short i can solve it. (7^-64)x(7^-150)/(7^-7)x(7^2) = 7^(-64-150+7-2) = 7^-209 so, t = -209 answer is= 209

123. ## My Answer was wrong?

Tickets for a raffle cosr \$ \$14. There were 834 tickets sold. One ticket will be randomly selected as the winner, and that person wins \$ \$1200 and also the person is given back the cost of the ticket. For someone who buys a ticket, what is the Expected

124. ## Maths

Amy walks 9km in 1.5hours.what is her speed?

125. ## math

the following table shows how long it took sara to pick tomatoes in the garden with here mother . on day 3 she picks 3 omatoes . how many minutes did it take her if she picked at the same rate as the first two days?

126. ## Math (Instanttaneous rate of change)

Compute the instantaneous rate of change f'(a) for the function f(x) at x=a using: f'(a)=lim(h->0) (f(a+h)-f(a))/h f(x)=x^2 at x=3 My teacher didn't even go over the problem since class was over but gave us the answer being 6. How do you approach this

127. ## Physics

Two men pushing a stalled car generate a net force of +699 N for 7.13 s. What is the final momentum of the car?

128. ## Investment

Vincent borrowed 8000 payable in 3 years with 4% interest per annum compounded quartly

130. ## ENGLISH

how to put emphasis on highlighted words ? 1 Are you going to wear " this dress " at the reception ? 2 "Ann" put up the Christmas decorations 3 why can "you" never be at work on time ? 4 "John" looks after the children when Shelia is at work 5 "Where" did

131. ## chemistry,

Could you pls check back a few questions. The first 1 or 2 digits in each nmber is the family number, so the numbers do not go on a consistant trend. Thank you

132. ## Biology - Lungs

Why are there so many bronchioles in the body?

133. ## Math HELP!

Find the function rule. x -2 -1 0 1 2 y 9 4 -1 -6 -11

134. ## Math

In Store A, a pair of shoes that regularly sell for \$54.99 is on sale at 20% off. In Store B, the same pair of shoes regularly sells for \$59.99 and is on sale at 30% off. Which store sells the shoes for the lower sale price? A.Store A; Store A’s sale

135. ## Math

Parmjit has 8 base ten blocks. She has at least one of each type of block. The value of her blocks is between 400 and 600. What blocks could she have? Find the possible answers using an organized list.

136. ## math

wx + zy = c Solve for y. I don't understand this. If you know what Carnegie is, then you would know I don't really understand. So please help me. help me with the steps

137. ## Math

Y-2x=4 solve for x and y with graph

138. ## Physics

An automobile leaves the store, first going south at 88 km/h for 2 hours, and then turns on a road heading 20 degrees east of north at 55 km/h for 1.5 hours. Calculate the (x,y) components of the net displacement of the automobile from the starting

139. ## Physics 11

An airplane flies at 500km/hr, there is a wind kf 50.0km/h(N).if the pilot wants to fly due east, calculate the direction that the plane is heading. Thanks.

140. ## Math

1) A television tower is 160 feet high and an observer is 120 feet from the base of the tower. Find, to the nearest degree, the angle of elevation of the top of the tower from the point of observation. 2) A vertical pole 22 meters tall casts a shadow 16

141. ## Physical Science

An iron fence is left unpainted, and it reacts with the oxygen in the air, forming rust. The formation of rust is an oxidation-reduction reaction, but it is also an example of a(n) _________ reaction My answer is synthesis

142. ## college chemistry

how many L @STP if oxygen are needed to produce 45.0 grams of nitric oxide according to the following balanced chemical equation? 4NH3 + 5O2=4NO + 6H2O

143. ## algebra

If a number divided by −64 is increased by −74, the result is −71. is this correct y/-64 -74=-71

145. ## Algebra

If x pounds of cashews valued at \$6.00 per pound are to be mixed with y pounds of peanuts valued at \$4.00 per pound to obtain a 40 pound cashew-peanut mixture. Find x and y so that when the mix is sold for \$4.75 per pound, the same amount of revenue is

146. ## Social studies

In which order (first to last) were the following countries invaded by britan? A:Sudan;South Africa;Tanzania B:South Africa;Sudan;Tanzania C:Tanzia;Sudan;South Africa D:Tanzia;South Africa;Sudan**

147. ## Algebra

Sketch the graph of a polynomial of degree 2 with a leading coefficient of -3 whose zeros are -5 and 1.

148. ## Algebra

Sketch the graph of a polynomial of degree 3 with a positive leading coefficient whose zeros are -4, -2 and 3

149. ## chem

. (a) A solution was prepared by dissolving 1.4295 g of magnesium chloride (MgCl2) into water and made up to 25.0 mL, calculate the molar concentration of the solution. (3 marks) (b) A 250.0 mL of 0.50 M solution of sodium phosphate (Na3PO4) solution was

150. ## Math

How many 10-inch pieces can be cut from a 6-foot piece of shelving?

n2-15n+100

152. ## Chemistry

Write a balanced equation assuming iron oxidizes to iron (II). I used CuCl_2 in the experiment.

153. ## chem

A sewage cleanser contains concentrated hydrochloric acid (HCl) as the active ingredient. A titration experiment was carried out to determine the concentration of hydrochloric acid in the domestic cleanser. 25.0 mL of the cleanser were diluted to 250.0 mL

154. ## physics

Numerical of chapter 5 Fsc part 1 physics "plz answer me fast am so confused" 5.6: A 1000 kg car traveling with a speed of 144 km /h round a curve of radius 100 m. Find the necessary centripetal force?

155. ## Science

What are types of things that can form fossils? Theropods could be?

156. ## Algebra 1

What would be the answer to: 786 represented 32 less than 2 times a number.

157. ## algebra

how do i find the possible range of this measurement - 25 ft +(the plus sign is underlined) 1%

158. ## Physics

A ninety kilogram sofa is being pushed by four meters to the other side of a hall. After an initial push the sofa is pushed with a 600 N force. In this case, 0.6 is the coefficient of kinetic friction. (The diagram shows the sofa being pushed from the

159. ## Math

Ramon planted 3 rows of seeds. He put 8 seeds in each row. Each row of seeds were 42 inches long. How far apart did Ramon plant the seeds

160. ## Math

18. In 2000, the circulation of a local newspaper was 3,250. In 2001, its circulation was 3,640. In 2002, the circulation was 4,100. a. Find the percent of increase in the newspaper’s circulation from 2000 to 2001 and from 2001 to 2002. b. Which period

161. ## chemistry

After the suction filtration, the filtrate in the suction flask contains (among other things) some dissolved product, which had failed to crystallize. Could you process this filtrate to obtain a sample of the product? Explain. Would the second crop of

162. ## Math

Which proportion could be ised to find the number of inches in 8 feet?

163. ## Chemistry

Assume that the reaction was limited by the surface area of the nails, making Fe the limiting reactant. Based on the decrease in the mass of nails, calculate theoretical yield of copper. 2Fe+3CuCl2--->2FeCl2+3Cu

164. ## Math

Find the unit rate of a car traveling 500 miles in 5 hours

165. ## Spanish

which word fits the sentance best A horse is called a ______________. A frog is called a ______________. A school is called a _____________. A kangaroo is called a _____________.

166. ## ag

how did the seventeenth to the constitution affect the process of senatorial elections? A)It allowed senators to be chosen by state legislatures B)it allowed senators to be appointed by the president C)it allowed senators to be elected by voters in the

167. ## U.S History

describe how the formation and survival of both Jamestown and Plymouth colonies are an indicator of how the whole of our country will form, leading to the selectionalism and eventually Civil war in 1860

168. ## Accountany

What is legacy

169. ## English

How do I characterize characters from a story and what words do I use? Basically is for a paragraph.

170. ## math

simon bought 4 packages of holiday greeting cards. each package was \$6. simons packages contained 36 cards althogher. how many cards are in the package?

Why type of poem is "Hope" by Emily Dickinson and what type of poem is "Fog" by Carl Sandburg?

172. ## physics

A stone is thrown vertically upward at 23 m/s. How fast is it moving when it reaches 14 m?

173. ## Math

Find the volume of a cone with a radius of 4yd and a height of 10yd.round to the nearest tenth.

174. ## polscience

what is the area and causes in diversity language

175. ## Physics

A 2.0 kg wood block is launched up a wooden ramp that is inclined at a 25 ∘ angle. The block's initial speed is 14 m/s . The coefficient of kinetic friction of wood on wood is μk=0.200. What vertical height does the block reach above its starting point?

176. ## data management

How many ways the letters in BIOENGINEERING be arranged if B must not be next to the O. Thanks in advance (is this correct 14!-(13!x2!)

177. ## Calculus

The percentage of research articles in a prominent journal written by researchers in the United States can be modeled by A(t) = 25 + (36/1 + 0.6(0.7)^−t'), where t is time in years (t = 0 represents 1983). Numerically estimate lim as t→+infinity A(t).

178. ## Economics

Consider the following simplified economy described by a Cobb-Douglas production function with three factors of production: “K” is physical capital (the number of machines), “L” is labor (the number of workers), and “H” is human capital (the

179. ## Math

Need help least to greatest 0.5,0.05,5/8

180. ## math

What is the value of t in the equation below? (7^-64)x(7^-150)/(7^-7)x(7^2)=7^t Help please i get lost when its a huge problem like this but if it's short i can solve it.

181. ## data management gr.12

The Infinity Club consists of 5 boys and 6 girls. How many working groups of 5 people can be formed with: a)no restrictions (my answer is 11C5) b)all boys (is this correct 5C5) c)all girls (answer 6C5) d)more girls than boys (6C4x5C1 +6C3x5C2) e)more boys

182. ## math

what could be the possible missing side lenth of these triagles 8cm 9cm

183. ## Math

Fractions between 2/11 and 1/2

184. ## Physics

If you jumped off a 25 meter cliff on the moon (gravity being 1.66) what would be a comparable hight of that cliff on earth? the answer and show me how to get it.

185. ## Basic math

A 15 foot ladder propped against a wall the base of the ladder is 3 feet from the wall how far up the wall does the ladder reach.

186. ## English

1. The boy walked along the sidewalk in safety. 2. The boy walked along the sidewalk with safety. -------------------------------- Are both grammatical?

187. ## Basic math

A ladder 10 feet long leans against a building the base of the ladder is 6 feet how high is the paint where the ladder touches the building

188. ## History

How to do any kind of homework?

189. ## Science

What is the density of 200g of coke with a volume of 150mL?

190. ## Algebra. NEED HELP ASAP PLEASE

Simplify. (Assume that the denominator is not 0.) 4(t − 1) + 4/4t + 4

191. ## math

divide 340 mangoes in 4 parts a,b,c,d in the raatio 5:1:2:1

192. ## Math

How do you turn 1/8 into a percentage?

193. ## Physics

A plane leaves Seattle, flies 77.0 mi at 21.0 ∘ north of east, and then changes direction to 52.0 ∘ south of east. After flying at 124 mi in this new direction, the pilot must make an emergency landing on a field. The Seattle airport facility

194. ## algebra g

You know the perimeter of a square to be 8 meters. Find the length of one side. How do you set up the formula

195. ## Maths

You wonder what altitude the plane reached when it was directly above the end of the runway and how far it travelled to get to that point. You know the runway tarmac is 5500 metres long and approximate that when the plane left the ground, it took off at an

196. ## English

What is the claim of the 8 amendment from the bill of rights? amendment

197. ## English

I don't know how bad it is. But here it is. In the story “Only Goodness”, Rahul’s mother is characterized by her blindness in which of parental behavior plays a big role in their children. Eventually, an act that in one way or another would end up

198. ## the tail

which statement from the tail is he best example of indirect characterization

199. ## Physics

A mover finds that a 20 kg crate initially at rest requires a 75 N horizontal force to set the crate in motion, but only a 60 N force to maintain a constant velocity. Find a) the co-efficient of static friction between crate and floor. b) the co-efficient

200. ## Physics

how long will it take a bullet fired from a cliff at an initial velocity of 700m per second at an angle of 30 Degree below the horizontal to reach the ground 200m below?answer

201. ## Physics

What is the centripetal acceleration of an automobile driving at 40 km/h on a circular track of radius 20m? Help ASAP please!!!

202. ## maths

the speed of light in air is 30×10^4km/sec then find speed of light in 1 min

203. ## chemistry 11

i did a lab on separation of salt and sand. the initial mass that my teacher gave me was the stock mixture that was: salt= 54.79g; sand= 97.90g. after the experiment my mass were as follow: salt= 1.35g; sand= 3.17g. question #1 was asking about the %

205. ## Maths

The equations x+ ky + 2z =0 x + (2k-1)y + 3z =0 x + ky + (k+3)z = 2k-1 Find the values of k such that a) the system has a unique solution b) the system has no solutions c) the system has infinitely many solutions Thanks

206. ## US History

What kind of scenes did artists who gained fame tend to paint in the late eighteenth century. Give an example.

Slide 2: (Cette peinture est appelée).. not included in slide but will be said. "La Liberté Guidant Le Peuple" 1. Travail le plus influent -Inspiré par les événements contemporains à invoquer l'esprit de liberté. 2. Approche romantique et le style

208. ## chemistry

For the elements in row 2 of the PT discover the relationship between ionization and the family number of the element Element. Family. Ionization Ener Lithium. 1 13.6 beryllium. 2. 9.3 boron. 13. 8.3 carbon. 1 4. 11.27 nitrogen. 15 14.53 oxygen. 16. 13.62

209. ## Literature

What are some differences between “The Finish of Patsy Barnes” by Paul Laurence Dunbar, and “Raymond’s Run” by Toni Cade Bambara, “The Story-Teller” by Saki, and “The Drummer Boy of Shiloh” by Ray Bradbury? I am writing an essay and I

210. ## Math

Two cars leave the same place at the same time and travel in the same direction. One car is traveling at 65 mph, and the other car is traveling at 50 mph. How long will it take for the two cars to be 97.5 miles apart

211. ## Physics

A man chased by the army, leaps with speed 12 m/s at a 47 degree angle above the horizontal from the top of a building. If he lands 40.0 m from the base of the building, then finds the height of the building

212. ## Math

Express 0.54 as a rational number.

213. ## Algebra 2

The sum of three numbers is 36.the first number is two times the second number and the second number is four less than the third number. What are the numbers?

214. ## econ

given p=68-4qd-qd^2 p=12+2qs+qs^2 where p is the price qd is the quantity demanded qs is the quantity supplied determine the uquilibrium and the quantity of the commodity

215. ## Algerbra

Find the width of the rectangle with a length of 16 cm. the rectangle is inside the circle with a radius of 10 cm

216. ## Geometric progression

The sum of an infinite g.p. whose common ratio is numerically less the 1 is 32 and sum of the first two is 24.

217. ## Geometric progression

The sum of infinite number of terms of a decreasing G.P is 4 and the sum of the squares of its terms to infinity is 1/3

218. ## Geometric progression

The first term of an infinite geometric progression is 1 and the sum of the terms is 13, find common ratio.

219. ## Social Studies

______Introduced Europeans to Muslim inventions, such as the astrolabe that helped sailors navigate the seas. A) The Crusades(I pick this) B) The Reconquista C) The Vikings D) The Magna Carta Thank you for helping me!

220. ## Geometric progression

Find the sum upto infinite: 2/5+3/5>2+2/5>3+3/5>4+2/5>5+3/5>6+.....

221. ## Geometric progression

Find the sum of series: 1+3x+9x2+27x3+...to