# Questions Asked onAugust 29, 2012

1. ## math

1. Find the LCD of 3/5 and 1/6. a. 5 b. 6 c. 11 d. 30 2 Add the fractions and write your answer in lowest terms. 2/5 + 1/9 a. 1/15 b. 23/45 c. 3/14 d. 19/45 3. Subtract the fractions and write your answer in lowest terms. 4/5 - 3/8 a. 1/40 b. 1 7/40 c.

2. ## chemistry

Two liquids of different densities (ρ1 = 1500 kg/m3, ρ2 = 500 kg/m3) are poured together into a 100 L tank, filling it. If the resulting density of the mixture is 800 kg/m3, find the respective masses of the liquids used.

3. ## English 11

4. Which of the following statements about Anne Bradstreet is NOT true? * Anne Bradstreet was never married. * Anne Bradstreet was the first published poet in America. * Anne Bradstreet was born and educated in England. * Anne Bradstreet favored poems with

4. ## physics

Starting from rest, a boat increases its speed to 4.92 m/s with constant acceleration. (a) What is the boat's average speed? (b) If it takes the boat 5.07 s to reach this speed, how far has it traveled?

5. ## Pre-Calculus

Find the maximum and minimum values of the function for the polygonal convex set determined by the given system of inequalities. x + y > 2 8x – 2y < 16 4y < 6x + 8 f(x, y) = 4x + 7y

6. ## Physics

Two motorcycles are traveling due east with different velocities. However, four seconds later, they have the same velocity. During this four-second interval, cycle A has an average acceleration of 1.8 m/s2 due east, while cycle B has an average

7. ## English 11

Which of the following authors wrote in the same genre? (2 points) Anne Bradstreet William Bradford Olaudah Equiano Thomas Jefferson I think its Equiano and Bradford, but I'm not sure. Because Equiano wrote about the slave trade. Bradstreet wrote poetry.

8. ## physics

One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which is 1.03 km. They start at the west side of the lake and head due south to begin with. (a) What is the distance they travel? (b) What is the magnitude of the

9. ## Algebra 2

4. Is the following always, sometimes, or never true? 14 + 3x – 7 = 7x + 7 – 4x

10. ## algebra 2

what is the answer for "what might you have if you don't feel well ?

11. ## Physics

A particle starts from the origin at t = 0 with an initial velocity of 8.0 m/s along the positive x axis. If the acceleration is (-3.7 + 2.5 ) m/s2, determine the velocity and position of the particle at the moment it reaches its maximum x coordinate.

12. ## physics

1.) A squirrel found a pile of nuts 80 meters from its nest. The squirrel made one trip from its nest to the pile. The squirrel with nuts in its mouth headed back towards the nest for 35 meters when it saw a cat. Seeing the cat, it dropped its nuts and ran

13. ## physics

An RV travels 45 km east and stays the night at a KOA. The next day it travels for 3 hours to the north, traveling 110 km. What is the displacement over the two days for the RV? Please help, thank you!

14. ## aP Chemistry

The net ionic equation for ALL aqueous reac- tion of strong acids and strong soluble bases that form soluble salts is 1. the formation of the soluble salt. 2. the formation of water from the ele- ments. 3. the formation of H2O from H and OH . 4. the

15. ## physics

A cannonball is shot (from ground level) with an initial horizontal velocity of 38.0 m/s and an initial vertical velocity of 26.0 m/s. 1) What is the initial speed of the cannonball? 2) What is the initial angle θ of the cannonball with respect to the

16. ## English Poetry Check

3. What is the rhyme scheme of the following Anne Bradstreet poem? To Her Father with Some Verses Most truly honored, and as truly dear, If worth in me or ought I do appear, Who can of right better demand the same Than may your worthy self from whom it

17. ## physics

A 20-N horizontal force pushes an object along a rough floor so that the object moves with a constant velocity of 7.0 m/s. How much power does this force deliver to the object?

18. ## physics

Landing with a speed of 78.3 m/s, and traveling due south, a jet comes to rest in 959 m. Assuming the jet slows with constant acceleration, find the magnitude and direction of its acceleration.

19. ## MATH

What is the sum of the first 70 consecutive odd numbers?

20. ## College Physics 2

Estimate the magnitude of the electric field strength due to the proton in a hydrogen atom at a distance of 5.29x10^-11 m, the expected position of the electron in the atom.

21. ## Physics

A model helicopter of mass 5kg rises vertically from rest to a height of 60m with a constant acceleration in 10 seconds. Calculate the total thrust with which the helicopter rises.

22. ## Algebra

You and your friend live 12 miles apart. You leave home at the same time and travel toward each other. You walk at a rate of 4 mph and your friend bicycles at a rate of 11 mph. A) How long after you leave home will you meet? How far from home will each of

23. ## Physics

A tennis ball with a speed of 5.0 m/s is thrown perpendicularly at a wall. After striking the wall, the ball rebounds in the opposite direction with a speed of 3.0 m/s. If the ball is in contact with the wall for 0.013 s, what is the average acceleration

24. ## math

ben wants to decorate his bedroom wall with colored square tiles of the same size. The area he wants to tile is a rectangle measuring 60 inches by 96 inches. He uses only whole tiles. Find the greatest possible length of each side of a tile.

25. ## Chemistry

Five mineral samples of equal mass of calcite, CaCO3 (MM 100.085) , had a total mass of 12.4 ± 0.1 g. What is the average mass of calcium in each sample? (Assume that the relative uncertainties in atomic mass are small compared the uncertainty of the

26. ## math

The number of bedrooms of homes in a certain community is shown on the table below. (a) Find the cumulative distribution for the table. Number of Bedrooms Percent Cumulative 0 2% 1 .% 1 8% 2 .% 2 24% 3 .% 3 35% 4 .% 4 21% 5 .% 5 7% 6 .% 6 or more 3% 7 .%

27. ## chemistry

how much heat is released wen 10g of steam at 100 degrees c is cooled to 10g of liquid water at 100degrees c?

28. ## statistics

Can a percentile have the VALUE of 517? Can a percnetile have the VALUE -5.8? Can a percentile have the RANK 517? Can a percnetile have the RANK -5.8?

29. ## math

Deshawn has five base-ten blocks. She models a number that is less than 999. The number she models has a zero in tens place and a zero in the ones place. What number is she modeling?

3. Writing to Explain Use rounding to estimate the product 13 ! 9. Then, use compatible numbers to find the actual answer. If Alison was rounding to find how much 13 books that were \$9 apiece cost, would she get a good estimate? Explain

31. ## math

Shosahanna is going to us 12 base-ten blocks to model the largest possible number less than 999. Then she will use another 12 blocks to model the smallest posible number less than 999. What are the two numbers? explain me in detail

32. ## English

I am trying to write a thesis statement for a research paper I have to write. The paper is over C. Diff this is a disease. Here are my ideas I am just not sure that either are even written correctly. 1. Deaths caused by Cloustridium Difficiule are

33. ## Pre-Calculus

Find the maximum value of the function for the polygonal convex set determinded by the given system of inequalities. 8x + 2y > 36 –3x + 6y < 27 –7x + 5y > –18 f(x, y) = 9x + 5y

34. ## Chemistry

A volume of 29.62 ± 0.05 mL of HNO3 solution was required for complete reaction with 0.8896 ± 0.0008 g of Na2CO3, (FM 105.988 ± 0.001). Find the molarity of the HNO3 and its absolute uncertainty. I have the molarity of HNO3 = 0.5667

35. ## math

At first one third of the class were boys. Then another boy joined the class. Now three out of eight of the class are boys how many students are in the class now? (Hint:There are fewer than 40 students in the class.)

36. ## physics

A 16.0-N weight slides down a rough inclined plane that makes an angle of 28.0° with the horizontal. The weight, which started from rest, gains a speed of 15.0 m/s after sliding 150 m. How much work is done against friction?

37. ## Math

Write using statement using absolute value notation a) The distance between y and -2 is greater than or equal to 4 b) Y is more than d units from C.

38. ## Physics

Let 580 nm light be incident normally on a diffraction grating for which d=3.00D=1050nm. a) how many order (principal maxima) are present ? b) if the grating is 1.80 cm wide, what is the full angular width of each principal maximum? I got the first part I

39. ## math

The school auditorium has 8 rows of seats, divided into 3 setions. Each section has 15 seats. Which of the following is the correct way to figure out the total number of seats? a. 8 x 15 b. 8 x 3 x 15 c. 3 x 3 x 8 d. 8 x 3 I thought it should be 15 x 3

40. ## physics

A car traveling east at 42.4 m/s passes a trooper hiding at the roadside. The driver uniformly reduces his speed to 25.0 m/s in 4.00 s. (a) What is the magnitude and direction of the car's acceleration as it slows down?

41. ## physic

A ball is thrown upward from the top of a 24.4 m tall building. The ball's initial speed is 12 m/s. At the same instant, a person is running on the ground at a distance of 31.4 m from the building. What must be the average speed of the person if he is to

42. ## College Physics 2

a very small ball has a mass of 5 x 10^-3 kg and a charge of 4x10^-6C(microC). What magnitude electric field directed upwad will balance the weight of the ball?

43. ## science

When automobiles burn gasoline, they release many pollutants including sulfur oxides into the air. The release of sulfur oxides is a chief cause of acid rain. Which of the following is a consequence to the natural environment due to acid rain?

44. ## Math Algr.2

3/5(15d+20)-1/6(18d-12)=38

45. ## stumping question

what is the difference between hydrofluoric acid and hydrogen fluoride. arnt they both HF?

46. ## physics

An object of mass 5 kg is dropped from a certain height. Just before it strikes the ground it has a kinetic energy of 1250 J. From what height was the object dropped? Ignore air resistance and use g = 10 m/s2.

47. ## Social studies

Learning about the declaration of independence The. First two paragraphs. Question 1. What did the colonist feel was. Necessary? I wrote: the colonist felt they must breah their political ties with Britain

48. ## geometry

If F is between E and G, and EF = 8x - 14, FG = 4x -1 and EG =59, then what does x equal?

49. ## pre-algebra

how do you solve for 4p-13p-p=-150

Mikayla, chief financial officer of Napoli Chocolate Company, adopts religious ethical standards. These involve an element of A discretion. B cost-benefit analysis. C compassion. D utilitarianism. i would chose d

51. ## Algebra 1

Write out directions for how to convert a fraction to a decimal, a decimal to a percent, and a percent to a fraction. I honestly don't know how to do this, no one has told me how to solve problems including these steps.

52. ## math

Really need help please!! triangle CDE has vertices C (-2,4) D (6,2) and E (-4,-2) determine the exact location of the centroid

53. ## geometry

I need help on this question "Find the value of the variable and GH if H is between G and I". GI=8b+2,HI=3b-2,HI=16 Please helo me....

54. ## Algr.1

For Nina's illness her doctor gives her a prescription for 28 pills. The doctor says that she should take 4 pills the first day and then 2 pills each day until her prescription runs ... How many pills should she take at the end of the 2nd day? ... So how

55. ## Algebra

The length of a rectangle mailing letter is 3cm less than twice the width.The perimeter is 30cm. Find the dimensions of the label(length and width).

56. ## ap stats

all students in a pe class completed a basketball free throw shooting event and the highest number of shots made was 32. the next day a student who had transferred into the school completed the event, making 35 shots. indicate whether adding the new

57. ## statistics

A source in the Internal Revenue Service has stated that historically 90% of federal tax returns filed are free of arithmetic errors. A random sample of 25 returns are selected and checked carefully for arithmetic errors. Assuming independence, find the

58. ## Algebra2

Finding The greatest integer function. 1. f(9.1) is the answer 9 ??

59. ## engineering

A steel cylinder has a volume of 0.26 L and holds 4 kg of water at 25˚C and 200 kPa. (a) Find the total mass and total volume of the system (cylinder + water). (b) Give the values for two EXTENSIVE properties and two INTENSIVE properties of the water.

60. ## Health

It’s important to choose foods that provide more ________. A. Potassium B. Cholesterol C. Mercury D. Carbohydrates I put D and got it wrong.. What could it be?

61. ## author

“It is little wonder that they went land-mad…” Notice the verbs in this sentence. List at least three verbs that support this topic sentence and show how the settlers were indeed “land-mad

62. ## Writing

Need help with an acrostic poems about summer vacation

63. ## english

is penetrate omitted syllable or omitted letter?

64. ## Chem

0.102 x 0.0821 x 273 / 1.0 what can i express this in the correct number of significant figures ?@_@

65. ## math

A six ft tall tent standing next to a cardboard box cast a 9 ft shadow. If the cardboard box casts a shadow that is 6 ft long then how tall is it?

66. ## Math

The height (in feet) of a small weight oscillating at the end of a spring is h(t) = 0.5 cos(2t) where t is in seconds, 0 ≤ t ≤ 5. (This is calculus. Use radians!) (a)Calculate the weight’s average velocity over the time interval 1 ≤ t ≤ 3. Show

67. ## Declaration of independence

In first 2 paragraphs. Of declaration. Why are governments set up? Governments are set up to secure the rights of people. Is this correct

68. ## Math

Write a story for the following multiplication problem : 16x5 Derrick gets \$5 for every hour he works at the store. He works for 16 hours each day. How much money does he get everyday? Is that a good problem? Write a story for the following multiplication

69. ## Finance

Find the amount of compound interest earned in an account that opens with \$24,000, earns 7.8% interest compounded daily, and is held for 20 years. Assume 360 days in a year. (Round your answer to the nearest cent.)

70. ## algebra

(g o f)(x)=12x²+16 x-3 ,f(x)=3x²+4x-3, find g(x)

71. ## Physics

A sprinter explodes out of the starting block with an acceleration of +4.1 m/s2, which she sustains for 1.2 s. Then, her acceleration drops to zero for the rest of the race. (a) What is her velocity at t = 1.2 s. (b) What is her velocity at the end of the

72. ## math

the number has 7 digits it is evenly divided by 00 the value of one of the digits is 60,000 the digit in the hundredth place is both even and prime the digit is the thousands place is 1/2 the value of the digit in the ten thousand place the digit in the

73. ## math, calculus 2

Use part 1 of the Fundamental Theorem of Calculus to find the derivative of g(x)= integrate from 9x to 4x of ((u+4)/(u-1))du

74. ## C#

The Peterman Publishing Company has decided that no published book should cost more than 10 cents per page. Create a BookException class whose constructor requires three arguments: a string Book title, a double price and an int number of pages. Create an

75. ## english

Most students do not like english class. They think its a waste of there time and energy. Ain’t nobody likes to right papers and take tests anyway? Me and you dont. My friend Johnny now him know alot about this grammar stuff. I always am asking he to

76. ## Health and Nutrition

What is the difference between simple and complex carbohydrates when looking at their structure?

77. ## Algebra 1

What is 28% as a decimal and as a fraction? Also, can you tell me how you got the answer so I can solve the problems myself.

78. ## 10th grade honors chemistry

1.3 pounds of a material with a density of 3.7 g/mL would occupy what volume in liters?

Darby, an employee of Equipment Sales, Inc., takes a duty-based approach to ethics. Under this standard, Darby believes that she must

80. ## Soc studies declaration of independence

Can you help what rights cannot be denied? Would it be pursuit of life,libert, pursuit of happiness?

Instructions: In the space provided, write the vocabulary word from list 3 that is most nearly an antonym (a word opposite in meaning) of each of the following expressions. 1. Promising--------- Is it ominous, pacific, plod, smolder, submerge, swagger, or

82. ## Chemistry

Describe how to make 2.5L of 0.1M HCL solution from 12M HCL concentrated solution and water. Thank you

83. ## Physics

Two forces of 4 N and 6 N act at a point along the same horizontal line. What is its resultant force?

84. ## MATHS!!!!!!!!!!!!!!!!!!

please answer ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! It takes 20 sec to fill ten-litre bucket with water. what is the rate of flow in litres per hour?

85. ## physics

Runner A is initially 9.0 mi west of a flagpole and is running with a constant velocity of 2.0 mi/h due east. Runner B is initially 5.0 mi east of the flagpole and is running with a constant velocity of 5.0 mi/h due west. How far are the runners from the

86. ## english

Tony like that car at the dealership

87. ## Physics

A person takes a trip, driving with a constant speed of 92.0 km/h except for a 22.0 min rest stop. If the person's average speed is 78.6 km/h, how long is the trip?

88. ## math

please help me I need to finish this so that I can go into grade 11. A new water tower must be equidistant from three communities. They are located at (-25, 20) (-5, -40) and (15, 30). Find the coordinates of the point where the water tower should be built

89. ## Chemistry

Need Help!! Describe how to make 2.5L of 0.1M HCL solution from 12M HCL concentrated solution and water. I got help earlier but still could not figure out the calculations. Please help, it has been a while since i took chemistry. Thank you soo much

90. ## English

We can see many items in the picture. There is an MP3 player and earphones are attached to the MP3 player. There is a sketchbook and two 4B pencils are near the sketchbook. Looking at the picture, answer the questions. What are you going to do this

91. ## Physics

An object is thrown upwards at an initial speed of 19.6 m/s from a height of 65m. Determine how long will take for the object to reach the ground (time of flight). what formula should i use?

92. ## math, calculus 2

Consider the function f(x)=-((x^2)/2)-9. In this problem you will calculate integrate from 0 to 3 of ((-x^2)/2)-9)dx by using the definition integrate from a to b of (f(x))dx= lim as n approaches infinity of sum_(i=1)^n of (f(x_i))(delta x) The summation

93. ## Chemistry

I've been studying the transesterification of dimethyl carbonate to diphenyl carbonate, and experimental equilibrium constant (K) values range from 0 to 0.5 at temperatures from 298 to 450 Kelvin. My question is: How do we make a reaction more spontaneous

94. ## Observing development of the young chilld

After making a field trip to an animal farm or zoo it's a good idea to place toy animals and other similar props in the dramatic play learning center in the classroom. The main purpose of doing this is the children to A, learn to say and spell the names of

95. ## chemistry

could the products ever become the reactants in chemical reaction? explain. thanks!

96. ## substance abuse couseling

Process 1.Prewrite about your field of study and create a specific job for which you might want to apply at a particular business or organization in your area.Outline what that position would look like.Brainstorm details,names,titles,and facts to provide

97. ## math

find the product using mental math and the distributive property for 7(15) showing the work as shown

98. ## composition156

What aspect of writing an introduction do you anticipate may be a challenge for you? Why?

99. ## Math

3. It takes 72 tiny cubes to fill an empty box. It is found that the volume of the box is 576 ml. Know that 1 cc = 1 ml. How long is the side of the tiny cube.

100. ## English

How can I make this sentence better (less passive)? I had always been an effective communicator on paper, however, speaking had always disconcerted me.

101. ## Algebra2

Helpp? Graphs of functions !! I need to determine if these are odd or even? 1. f(x)=x^5-x 2. f(x)=5 3.f(x)=x^4+2x^3

102. ## Algebra2

a graph with the points (0,-3) (2,-4) (-2,-4) What would be the domain, range x-intercepts y-intercepts and funtional value.. Help Please?..

103. ## math

Suppose that people's heights (in centimeters) are normally distributed, with a mean of 165 and a standard deviation of 6. We find the heights of 60 people. (a) How many would you expect to be between 158 and 172 cm tall? 1 (b) How many would you expect to

104. ## math

Suppose that people's heights (in centimeters) are normally distributed, with a mean of 165 and a standard deviation of 6. We find the heights of 60 people. (a) How many would you expect to be between 158 and 172 cm tall? 1 (b) How many would you expect to

105. ## MATH

Find the cost of a home in 20 years, assuming an annual inflation rate of 2%, if the present value of the house is \$280,000. (Round your answer to the nearest cent.

106. ## math

If the ones digit of a number greater thab 1 is 0 factor or factors must that number have?

107. ## mths probability

jessica Lasda an educational publisher presently have five accounts and her manager is considering assigning her three more accounts .the new accounts would bring potential volume to her business Then I have a 6 column table which i am writing in 6

108. ## window xp and Vista

Which folder is the default choice for saving bitmap or JPEG files created by a user?

109. ## Math

I am stuck with this logic problem: Logic – Jack of All Trades Trudy loves learning new things and is always taking some course or other forum the local college’s adult education program. She’s signed up for four upcoming classes – calligraphy,

110. ## algr.2

solve for the equation or formula for the specified variable x+y-a=b,for y over Z

111. ## math

A math has a scale of 3 cm: 18 km. If Riverside and Smithville are 54 km apart then they are how far apart on the map?

112. ## English

is there any literary technique or device in: So Margaret gained the acknowledgement of her right to follow her own ideas of duty.

113. ## psychology

If the mean score on a one mile running test was 14 minutes and the standard deviation was 1 minute what percentage of subjects ran the mile in 15 minutes or less

114. ## Music

How is music like electricity? Examples.

115. ## Declaration of indepen

In first to paragraphs of declaration. Where do governments get their powerf? I wrote they get their power from the consent of the governed people. Is this correct?

Itvbarnoeso

117. ## Calculus

TWO examples of two sided limits and each theorem on limits.

118. ## geometry

B is between A and C. If AB = 4, BC=2x+6 and AC= 1/2X +24. Find the length of BC and AC

119. ## Physics

Define linear momentum.

120. ## Algebra 1

If Sandra takes 3/14 of the candy, and Elise takes 0.3, whos takes more? Show you're work and conversions.

im studying exponents. 50 is my result number How did I get using exponents

122. ## MATH

solve for the equation or formula for the specified variable x+y-a=b,for y over Z

aphabet on move words

I am trying to calculate my percent error for an experiment conducted. I need to compare my average density calculated to the accepted average density but I am having trouble doing this because of the conversions. My average density was 0.12 g/mm^3. The

125. ## math

x^2 – a^2 is called a difference of squares. Assuming one factor (the divisor) is (x – a), show by polynomial division that the other factor is (x + a)

126. ## statistics

is it likely to arrive at a correct research conclusion after making an incorrect statistical conclusion?

127. ## Social studies

Defending the nation may mean registering to serve in this if there is an emergency?

128. ## math

The diameter of an electric cable is normally distributed, with a mean of 0.8 inch and a standard deviation of 0.01 inch. What is the probability that the diameter will exceed 0.815 inch? (Give the answer to four decimal places.) 1 0

129. ## physical science

how do i convert 1.5m into liters to calculate fluid

130. ## Algebra 1

If Jeremiah takes 1/8 of the birthday cake, and Chabreal takes 16%, who takes more? Show you're work and conversions. -Algebra 1.

131. ## WORK 5

You are a section chief in the battalion S-3 at Bagram Airbase. You instruct PFC Jackson to download some of the battalion’s current SOP’s onto a thumb drive so that they will be available in the field. After loading the material, you notice PFC

132. ## Math

If 6 is increased by 4 times a number, the result is 68. A.Write and equation for this situation. B. Solve for the answer. I got 6+4x=68 for the equation, but I'm not sure whether or not x=15.5, or if that is what the question wants me to find. Help

133. ## Chinese

This character is ma (neutral), correct? Thank you. 吗

134. ## math

Explain the double fact when you multiply by 2

135. ## Physics

Which of the following is NOT the correct dimension for electric field? A. N/C B. V/m C. J/Cm D. All of the answers have the correct dimensions for electric field

136. ## math

vina has the following grades in math 88,85,89,95 and 91.What must be her sixth grade if she wants to get an average of 90?

137. ## Eng lang

how to write a formal letter to the editor of the newspaper about declining population of animals

138. ## Algebra2

Help? 1.6x^6/3-5x^1/3-6=0 #Still Don't Understand how to solve this..

139. ## Math

What is the probability of an event that is certain to happen? What is the probability of an event that is certain to not happen?

140. ## math

with each array write the factor pair. Rember that the # of row in the array are one factor and that the # of columns in the array is the other factor. Continue to build every possible array until you have all the possible factors of the number. 14 is the

141. ## Algebra 1

Put the following in order from in between 1 and 2 here are the numbers: 0.78, 1/4, 2/3, 3/4, and 77%. Second Problem: Same as the one above but here are the numbers: 0.67, 2/3, 0.600, and 65%

142. ## Calc

if the velocity can be expressed as v(t)=1-∛t what is the acceleration function. so i started by bringing in acceleration formula a=v1-vo/t1-to took my velocity function and found the derivative. v=-1/3t^2/3 have i started it correct so far and where do

143. ## Calc

Just making sure im doing things right. suppose that f(x)=2x^2+1/ãx+1/4 x^3-x+1 Caclulate f '(1) So far i have 4x+(ãx^-1)+3/4 x^2-1+0 then i substituted my 1 in and came out with 4 3/4

144. ## math

using digit 1,2,3,4 and 5 to form a 2-digit and a 3 digit number so that the product is the least product possible. using each digit only once

145. ## punctuation

Their car is the blue Toyota in the front row of the parking lot.

146. ## physics

A train travels at 3m/s and parallel and very near to the train is a wall the has a slope of 12degrees, the window you see this wall through is .9m high, 2m across, and when you look out you first see the top edge at the lower left of the window, moving

147. ## Physiology

Can someone direct me on the question below? I am not sure how to work this problem. Thank you. Chambers A and B are separated by a membrane. Chamber A contains 15.7 M KNO3 and chamber B contains 10.98 M KNO3. If K+ is in equilibrium across the membrane,

148. ## AP World History

There is a word that my worksheet is saying to define, the word is Chavin. I looked through my textbook, but I can't find the definition. What I am learning now is agricultural development and the earliest civilizations. Can you please give me a definition

149. ## English

I'm writing an essay about sexist advertisements. When writing on such brands like Andrew Marc, Dolce & Gabbana, Geico (insurance), or Mustang (Ford car), do I italicize? Thanks!

150. ## Lockers

I'm starting middle school and during the orientation they let us try out our lockers with our combination. I couldn't open it so my parents just told me that I would learn during school. It's the 3rd day and I still can't open it that good. Can anyone

151. ## science

a student tests if the width of a pipe affects pressure of the flow of water. What is the independent variable and the dependent variable?

152. ## Algebra2

Help Solving This? 1. x-3x^1/2+2=0

153. ## Calculus

TWO examples of each of the following: two sided limits and theorem on limits (SUM, difference, product, quotient, nth root, ).

154. ## Algebra2

Help? 1.2x^2/3+5^1/3=12 2. 6x^6/3-5x^1/3-6=0

155. ## physics

what is the kinetic energy of the jeepney

156. ## Maths

If (x-k, where k is integral, is a factor of the polynomial P(X)=2x3-3x2-12x-7, what possible values may k have? Working out please! I only have 7 as a possible answer need one more

157. ## mathamethics

RHS and LHS . 5p + 3 = 2p + 9

158. ## math

Find the inverse of an invertible function f(x). Use the figure to find the following: ƒ−1(-2)= ƒ−1 (-1)= ƒ−1(0)=

159. ## math

Changing Elevations :Location Alamosa, Colorado Sleeping bag rating+35 and the out side temperature is 60° will sleeper be warm?

160. ## Algebra2

Help ? 1. x-3x^1/2+2=0

161. ## History

What was unusual about FDR’s first 100 days in office?

162. ## algebra 2

maria wishes to invest in bonds which pay 6% annual dividends. how much must she invest in order to receive \$2,120 at the end of the first year?

163. ## Algebra. 1

What is 2/7 as a decimal and as a percentage?

164. ## Child Development

A psychological response to ego threats,frustration,or failure is callrd

165. ## Algebra

15 less than x divded by 9

166. ## Math

2X+2=8-X The answer I got was X=3. Is this correct?

167. ## math

What is the product of the digits in the one's place and the hundred's place is 6. The sum of these two digits is 5.

168. ## math

If 6d-3d+2d=35 what does d=

169. ## government

Why is it fitting that Franklin D. Roosevelt formed the Executive office of president?

170. ## algebra

what are inclusion symbols

171. ## Math

Can y=-8 be a function? Why or why not?

172. ## algebra 1

What is 40% of 84%?

173. ## math

what is the unit rate \$16 for 32 photos is it 16/32= .50/1

174. ## mathamethics

RHS and LHS . 5p + 3 = 2p + 9

175. ## Math

Ok so my tx book says explain the dirrrefence between a unit rate and a rate in in the 6th grade and it's my first week hhheeelllppp

176. ## English

is are you so helpless to have been defended by a girl a rhetorical question?

177. ## math

The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 173 and a variance of 9. The material is considered defective if the breaking strength is less than 164 pounds. What is the probability that a single,

178. ## math

convert percent to a fraction as a transportation 15%

179. ## algebra 1

What is 1/13 of 42?

180. ## U.S. History

I don't really understand the Spanish Colonial Empire during 33,000 b.c. to a.d. 1769 Who where involved? What was this? When did this take place? Where did this take place? Why is it so important?

181. ## math

find the product of two consecutive odd integers if the larger is 4m+5

182. ## science

mgco3 plus 2hcl plus mgci2 plus h2 h20 plus co2 if 10grames of c02 is produced calculate the mass of magnesium and hydrochoric acid reacted

183. ## math

Patterns3,2,6,5,15,14

184. ## math

lithium citrate comes in 300 mg/5ml. the doctor calls and asks you to compound lithium citrate ''light'' (75mg/5ml). How would you dilute the citrate to proper dose?

185. ## math

unit rate for 30 miles on 1.5 gal not sure how to write it