# Questions Asked onNovember 5, 2011

1. ## geography

Which of the following is FALSE about population growth? a. It causes the economy to shrink. b. It causes the economy to grow. c. It can result from improved nutrition and basic health. d. Europe is experiencing it at a lessened rate.

2. ## geography

True or false: Migration doesn’t really affect population—it’s just a shifting of people from one place to another.

3. ## Physics

A boat heads directly across a river with a velocity of 12 m/s. If the river flows at 6.0 m/s find the magnitude and direction (with respect to the shore) of the boat's resultant velocity.

4. ## chemistry

How many moles of molecules are in 252 g of hydrogen nitrate (HNO3)? Answer in units of mol

5. ## English

Base all answers on this passage They Flee from Me --Sir Thomas Wyatt They flee from me, that sometime did me seek With naked foot stalking in my chamber. I have seen them gentle, tame, and meek That are now wild, and do not remember That sometime they put

6. ## chemistry

an aqueous solution containing 17.5g of an unknown molecular(nonelectrolyte) compound in 100.0g of water has a freezing point of 1.8 degress C. calculate the molar mass of the unknown compound

7. ## Physics

Problem 19.33 Two light bulbs are 1.0 m apart. Part A - From what distance can these light bulbs be marginally resolved by a small telescope with a 3.0cm -diameter objective lens? Assume that the lens is limited only by diffraction and wavelenght = 600nm .

8. ## Calculus

A Norman window has the shape of a rectangle surmounted by a semicircle. (Thus the diameter of the semicircle is equal to the width of the rectangle.) If the perimeter of the window is 30ft, find the dimensions of the window so that the greatest possible

9. ## Math

Mrs Li bought some oranges. She gave 1/2 of them to her sister, 1/4 of the remainder to her neighbour, 3/5 of those left to her children and had 6 left in the end. How many oranges did Mrs Li buy? Explain your workings

10. ## Stastics

A doctor at a local hospital is interested in estimating the birth weight of infants. How large a sample must she select if she desires to be 98% confident that the true mean is within 2 ounces of the sample mean? The standard deviation of the birth

11. ## physics

A 1000kg automobile is moving along a straight highway at 10m/s. another car with mass 2000kg and moving with a velocity in the same direction 20m/s at 30m ahead of the first. find the momentum

12. ## grammar

Parts of speech, The patient was brought 1 to the operating room and2 Bier block anesthesia3 was performed. 1 was brough= verb 2 and= conjunction 3 anesthesia= adjective Are my answers right?

13. ## Physics

15. [1pt] A thin hoop of radius r = 0.59 m and mass M = 9.2 kg rolls without slipping across a horizontal floor with a velocity v = 3.3 m/s. It then rolls up an incline with an angle of inclination θ = 31°. What is the maximum height h reached by the

14. ## math

If log (base b) 3 = 1.099 and log (base b) 6 = 1.792, find log (base b) 18 = ???

15. ## Math 111

Find a 4 degree polynomial having zeros -6,-3,2 and 6 and the coefficient of x^4 equal 1 The "coefficient of x^4 equal 1" is really throwing me off. Thanks.

16. ## Physics

At a particular instant, a stationary observer on the ground sees a package falling from a moving airplane with a speed vobserver at an angle θ to the vertical. To the pilot flying horizontally at a constant speed relative to the ground the package

17. ## Chemistry

Propane, C3H8, is a common fuel gas. Use the following to calculate the grams of propane you would need to provide 369 kJ of heat. C3H8 (g) + 5O2 (g) --> 3CO2 (g)+ 4H2O (g) ; Delta H = -2043kJ

18. ## Economics

The handmade snuffbox industry is composed of 100 identical firms, each having short – run total costs given by STC = 0.5q2 + 10q + 5 and short – run marginal costs by SMC = q + 10 where q is the output of snuffboxes per day. a) What is the short

19. ## geography

To maintain the current population density, which of the following must occur? a. The death rate must be higher than the birth rate. b. The birth rate must be higher than the death rate. c. The birth rate and death rate must stay the same with migration at

20. ## ap european history

How did Johannes Kepler's Astronomia pars Optica illustrate the spirit of Scientific Revolution? What is the spirit of Scientific Revolutiokn?

21. ## government

Using the Internet, encyclopedia, and/other reference material for research, write a 1,000-word report on feudalism in the history in one of the following countries: •France •England •Germany Include the approximate years when feudalism began and

22. ## math

A car-rental agency charges \$38 per day plus \$0.21 for each mile driven. Sandra paid \$88.40 for renting a car from them for one day. Write an equation to find the number of miles she drove that day.

23. ## Organic chemistry

draw the alkyne formed when 3,4-dichloroheptane is treated with an excess of a strong base such as sodium amide. I got CH3CH3C(triple bond)CCH2CH3 but was told it was the wrong answer.

24. ## chemistry

What percent of the original sample of strontium-90 (half-life = 28.9 years) will remain after the following time periods?after 18 years? after 47.5 years? after 1008 years?

25. ## Introduction to Psychology

Joaquin has been assigned a primary research project in his psychology class. He is to observe student behavior during a learning task andattempt to for a(an) ________. In order to do this, he must be able to describe principlesand events, and how they may

26. ## Chemistry

What is the Lewis structure of the Pb2+ion?

27. ## Physics

In an Atwood machine, one block has a mass of M1 = 520 g and the other has a mass of M2 = 320 g. The frictionless pulley has a radius of 4.6 cm. When released from rest, the heavier block moves down 51 cm in 1.00 s (no slippage). What is the tension T1?

28. ## Economics

Ross Perot added his memorable “insight” to the debate over the North American Free Trade Agreement (NAFTA) when he warned that passage of NAFTA would create a “giant sucking sound” as U. S. employers shipped jobs to Mexico, where wages are lower

29. ## unscramble words

Please unscramble these words for me. SATLEIVER LMWYAFREO

30. ## physics

Hello can you please help me with this investigation. I am having lots of problems with it can you please help. Thandeka wanted to investigate whether the number of vibrations per second depended on the length of the pendulum string. She sat up the

31. ## Grammar- Complete Sentences

Although the abscess was incised and drained in the emergency room and cultures were obtained, which grew coag-positive staphylococcus. A This is a run-on that needs a semicolon after time. B This is a run-on that needs to be split into two separate

Could you please check if I read and answered the questions correctly? My answers are below in the separate area after the questions. Thank you No vivo en una ciudad. Vivo en el campo. La vida en el campo es muy divertida. Me divierto mucho con los

33. ## Calculus

Find the slope of the tangent line to the curve 2sin(x) + 6cos(y) - 6sin(x)cos(y) + x = 3pi at the point (3pi, 7pi/2) Thank you very much for your help.

34. ## Grade 11 U math

A 135-kg steer gains 3.5kg/day and costs 80 cents/day to keep. The market price for beef cattle is \$1.65/kg, but the price falls by 1 cent/day. When should the steer be sold to maximize profit? Revenue= (Price/units)(#of units) Cost=(cost/unit)(# of units)

35. ## statistics

3. The mean volume of draught beer served in pint glasses in a particular pub is known to be 0.564 litres. A consumer organization takes a random sample of 64 pints of draught beer and finds that the standard deviation of this sample is 0.025 litres. What

36. ## chemistry

What is the boiling point of an aqueous solution that freezes at -6.7 degress C. Please help.

37. ## Physics

In an Atwood machine, one block has a mass of M1 = 520 g and the other has a mass of M2 = 320 g. The frictionless pulley has a radius of 4.6 cm. When released from rest, the heavier block moves down 51 cm in 1.00 s (no slippage). What is the tension T1?

38. ## calculous

3.Given the function f defined by f(x)=2x^3-3x^2-12x+20 a.Find the zeros of f b.Write an equation of the line perpendicular to the graph of f at x = 0 c. Find the x and y coordinates of all points on the graph of f where the line tangent to the graph is

39. ## chemistry

pleast help me work this prob lead is a toxic meatal that affects the central nervous system. a Pb-contaminated water sample contains 0.0011% Pb by mass. What vilume of the water in milliliters contains 115g of Pb? (assume that the density of the solution

40. ## english

Please can you give me some feedback and any advice on how to improve my argument essay on the topic "Zoos are important places" Also if you have any further ideas I could include. Many thanks for you help. By 2050, 30% of the world’s wildlife will have

Suppose the Internal Revenue Service is studying the category of charitable contributions. A sample of 26 returns is selected from young couples between the ages of 20 and 35 who had an adjusted gross income of more than \$100,000. Of these 26 returns 6 had

42. ## Chemistry 1

How many calories are absorbed when 150g of ice at O is changed to liquid water at 45C?

43. ## pschology

An article published in the "New York Times" reported the results of a large-scale study on homework for elementary school children. The study indicated that the lowest-achieving students spent more time on homework than children !@#\$%^&ceived higher

44. ## math(fractions)

7/15+(-5/6)write in simplest form

45. ## Chemistry

In the reaction between aluminum and hydrochloric acid, how many moles of hydrogen gas would be liberated when 3.612E-2 grams of aluminum are treated with excess hydrochloric acid? Moles of hydrogen gas liberated = mol The atmospheric pressure was measured

46. ## Chemistry

Calculate the energy involved in the transition of an electron in the hydrogen atom from level 5 to level 2. Use the energy to calculate the wavelength of electromagnetic radiation emitted. However, do not change the fractions to lowest common denominator.

47. ## chemistry

An ethylene glycol solution is mad using 58.5g of (C2H6O2) and diluting to a total volume of 500.0 mL. Calculate the freezing and boiling point. Assume a density of 1.09 g/ml for the solution

48. ## American History

In the election of 1912, Teddy Roosevelt's Bull Moose Party platform was built around what he called the?

49. ## MGT 437

Which one of the following is not a project risk? a)Political Risk b) Department Risk c) Technical Risk d) Schedule Risk e) Production Risk

effective openers to a sales letter may include all of the following except: a. a series of questions that intrigues the reader and gets her thinking. b. a starting statement that captures the reader's attention. c. a direct suggestion that the reader

51. ## economics

A linear trend equation for sale of the form Qt = a + bt was estimated for the period 1993-2007 (i.e. t=1993, 1994, 2007) The results of the regression are as follow: Dependent variable : Qt, R-Square, F-ratio, P-Value on F Observations : 15, 0.6602,

52. ## Math

Two hoses are connected to a swimming pool. Working together, they can fill the pool in 4 hr. The larger hose, working alone, can fill the pool in 6 hr less time than the smaller one. How long would it take the smaller one, woking alone, to fill the pool?

53. ## chemistry

What mass of CO2 can be absorbed by 36 g of LiOH?

54. ## Chemistry

how many grams of hydrogen make up 3.5 moles of glucose C6H6O6? a 1.7g b 3.5g c21.0g d 101.5g

55. ## math

Eric is twice as old as his brother Lucas. If 4 is subtracted from Eric's age and 4 is added to Lucas's age, their ages will be equal. What are the boys' ages now?

56. ## Physics

A uniform 2.0 kg cylinder can rotate about an axis through its center at O. The forces applied are: F1 = 5.70 N, F2 = 3.90 N, F3 = 4.30 N, and F4 = 7.00 N. Also, R1 = 12.8 cm and R3 = 4.50 cm. Find the angular acceleration of the cylinder.

57. ## music

#26 Dikrayati #12 John Howatt #25 Mozart, Piano Sonata in A Major, No. 11 (K.331). (Use the Theme and first Variation only. Note that the first Variation has sounds of Turkish March Music. The first Variation ends when a rumbling bass stops at a cadence.

58. ## Biochemistry

The malate dehydrogenase reaction, written in the direction as it occurs in the citric acid cycle is: malate + NAD+ → oxaloacetate + NADH + H+ ΔG˚' = +7.1 kcal/mol Calculate the Keq and ΔG (in kcal/mol) for this reaction at the physiologic

59. ## statistics

2. A pub offers a '10 oz Steak Special'. If the steaks they use for these meals have uncooked weights that are normally distributed with a mean of 9.8 ounces and a standard deviation of 0.5 ounces, what is the probability that a customer will get: I) A

60. ## math - functions

I compute (109/3)^1/4 and store that value in A. Store 3 in P. Now compute f(7)= Pa^7 by typing: P x A x^y 7 ***My problem is that I don't know WHERE the x^y key is on a TI -83 Plus. Please help. Then I have to subtract this answer from the answer using a

61. ## Physics

the tension in a string from which a 6.5 kg box is suspended in an elevator is equal to 52 N. what would be the magnitude of acceleration of the elevator if acceleration of gravity is 9.8 m/s?? would the direction be downward or upward??

62. ## Algebra II

Could someone please check these. For ellipse: (x-2)^2/49 + (y+1)^2/25 = 1 1.What is the major axis in equation form of this ellipse? The major axis is the x axis, so if the major axis is horizontal, the equation is based off the minor axis so the answer

63. ## Social studies

What stands on a hill called acropolis in for 2500 years in Greece

64. ## chem 101

it takes a certain gas 1.98 times as long to diffuse as an equal volume of helium under the same conditions. what is the calculated molecular weight of the gas?

65. ## accounting

Three different companies each purchased a machine on January 1, 2012, for \$54,000. Each machine was expected to last five years or 200,000 hours. Salvage value was estimated to be \$4000. All three machines were operated for 50,000 hours in 2012, 55,000

66. ## math

Answer the following questions for the function f(x)=sin^2(x/5) defined on the interval .(-15.507923,3.82699075) Rememer that you can enter "pi" for as part of your answer. a.what is f(x) concave down on the region B. A global minimum for this function

67. ## Algebra 2

The perimeter of a rectangle is 122m. The length of the rectangle is 11m less than 5 times the width. Find the dimensions of the rectangle.

68. ## calculus

An oil can is to have a volume 1000in^3 and is to be shaped like a sylinder with a flat bottom but capped by a hemisphere. Neglect the thickness of the material of the can and find the dimensions that will minimize the total amount of material needed to

69. ## Economics

Thomas Malthus’s gloomy predictions for the future of humanity led ‘economies’ to be called a ‘dismal science’. Show either through the mathematics of production functions or intuitively, that predictions of such gloom may have been misplaced.

70. ## Science-Biology

To note: all three are blond, ellie's eyes are brown, her brothers are blue. Ellie's father is homozygous for eye colour but her mother is heterozygous. She passed a 'blue eye' gene to the boys and a 'brown eye' gene to Ellie. Brown hair is dominant over

71. ## accounting

Alpine Bicycle Company manufactures mountain bikes. The following data for May of the current year are available: Use the minus sign to enter favorable variances as negative numbers. a. Determine the direct labor rate variance and direct labor time

72. ## Organic Chemistry

What is the name of this alkene CH3-CH2-CH-CH=C-CH3 | | BR CH2CH3

73. ## chemistry repost

What is the boiling point of an aqueous solution that freezes at -6.7 degress C. Please help. I feel retarded because it seems like its something real easy but Im still not getting it. I did 100 + 6.7 and got 100.67 and are you sayin to divide 1.86 by .52

74. ## IntroductiontoPsychology

According to Howard Gardner independent intelligence: (a) originates at a single site in the brain (b) comes for a differentsystemin the brain (c) originates inthe limbic system (d) has connections with the hippocampus I have the answer as B

75. ## statistics

4. A large company insists that all job applicants who are invited for an interview take a psychometric test. The results of these tests follow a normal distribution with a mean of 61% and a standard deviation of 7.2%. a) What proportion of applicants

76. ## science

a small light source located 1m in front of a 1m2 opening illuminates a wall behind. If the wall is 1m behind the opening 2m from the light source.

77. ## Wonders of the world (new and ancient)

I need a map of the seven wonders of the new world and the ancient world which are: Great Wall of China, Great Pyramid of Giza, Egypt Petra, Jordan Hanging Gardens of Babylon, Iraq Christ Redeemer, Brazil Statue of Zeus, Olympia, Greece Chichen Itza,

78. ## chemistry

what is the boiling point of an aqueous solution that freezes at -67 degrees C? I was given this answer What is 100+6.7 (1.86/.52) ? so 100+6.7 = 106.7 1.86/.52 = 3.58 is the .52 the Kb I got the answer in the book I just don't understand how they got to

79. ## statistics

According to a bank, the time taken by its customers to use cash dispensing machines is normally distributed with a mean of 18 seconds and a standard deviation of 3 seconds. I) What is the probability that a customer selected at random takes less than 13

80. ## physics

A child runs down his driveway with an initial speed of 3.0 m/s for 4.5 s, and then uniformly decreases his speed to 0.0 m/s in 2.5 s. What is the boy’s acceleration during the second part of his motion?

81. ## Simple interest

Find the interest. Round to the nearest cent in necessary. Principal - \$178 Rate - 4% Time in months - 12

82. ## Chemistry

Calculate the wavelength of broadcast waves. Calculate the energy associated with the broadcast frequency for WPHT, 1210 kHz.

83. ## math

a rectangular table measures 3/5 of a meter long by 1/7 of a meter wide. what is the area

84. ## Genectics

What are the possible genotypes of a woman who has normal color vision?

85. ## math

find the sum of the integers between 2 and 100 which are divisible by 3

86. ## Calculus

Find f'(x) if f(x) = ln((8x+4)/(9x-7))^(1/2) Thank you very much for your time.

87. ## Differential Equations

Question 1 A particle moves on the x-axis with an acceleration , a=(6t-4)ms^-2 . Find the position and velocity of the particle at t=3 , if the particle is at origin and has a velocity of 10ms^-1 when t=0 by using either the method of undetermined

89. ## Mathematics

How can the number 39 be divided into two parts in order that the sum of 2/3 of one part and 3/4 of the other part is 28? Explain your workings

90. ## accounting

Guard Dog Company recently changed its system of internal control over cash disbursements. The system includes the following features. Instead of being unnumbered and manually prepared, all checks must now be prenumbered and written by using the new

91. ## Speech

I have to do a persuasive speech with a powerpoint but I don't have a clue on what to write about. Can someone help me please Thank you

92. ## statistics

90% confidence interval for ì turns out to be (150, 250). Based on the interval, do you believe the average is equal to 260? A) Yes, and I am 90% sure of it. B) Yes, and I am 100% sure of it. C) No, and I am 100% sure of it. D) No, and I am 90% sure of

93. ## Organic chemistry

What is the name of this alkene CH3CH2CH(BR)CH=C(BONDED TO A METHYL ON ONE SIDE AND AN ETHYL ON THE OTHER)

94. ## Math

A wooden block that is a rectangular prism is 12 inches long. Melinda cuts the wooden block along its length into 4 cubes. How long is each side of the cube?

95. ## Health Sciences

i need interesting topics for a presentation for (English for Medical Sciences) !! topics like diseases or anything .. please reply ASAP

How can I improve my thesis for a comparative essay: Although both ¡°All is Calm¡± and ¡°The Bicycle¡± portray love and problems between family members, the protagonists in the stories experience drastically different journeys and each learned

97. ## statistics

Identify why this assigbment if probabilities cannot be legitimite: P(A)=0.4, P(B)=0.3, P(AandB)= 0.5

98. ## Introduction to Psychology

Ms. Sue, I meant to say hypothesis for the question that starts with Joaquin has been assigned a primary research

99. ## Introductin to Psychology

Alyssa's family had moved in the middle of her junior year in high school. At her old school she was a varsity cheer leader, vice president of the student council, and would ave been presented as the school "sweetheart" at homecoming had her family not

100. ## % equation, rounding, and problem solving

1) If a 16 oz. bottle of shampoo contains 78% water, find the number of ounces of water in the bottle. Round to the nearest tenth of an ounce. My rounded answer was 12.5 oz., rounded from 12.48 oz. 2) The local real estate agents' association collects a

101. ## algebra

Pa^t and Pe^rt are two forms of the same exponential function. One would expect to obtain the same answer for f(18). Explain why you may not get the same answer for f(18) in practice.

102. ## government

Using any resources you choose, write several paragraphs stating advantages and disadvantages to the unitary, confederate, and federal systems of government.

103. ## chemistry(rusting)

i know that iron(II)hydroxide is brown solid,how about iron(III)oxide?

104. ## Physics180

Tidal forces can break apart objects that orbit too close to a planet, producing rings like those of Saturn. Consider an asteroid 600km in radius, 65mm from Saturn's center. What's the difference in gravitational acceleration between the two sides of the

105. ## psychology

explain the gestalt principle

106. ## Mathematics

A man walked for some distance at 8 km/h, and for an equal distance at 5 km/h. The total time he took was 13/4 hours. Find the total distance he walked. Explain your workings

107. ## Child development

o got this question and need to know the answer for homework Why do men get contraception?

108. ## physics.pls help

can you help me to isolate the ''t'' in this formula. d=V1t+1/2at^2 pls help

109. ## chemistry

sample of argon gas collected at a pressure of 1.11 atm and a temperature of 28.0 oC is found to occupy a volume of 20.3 liters. How many moles of Ar gas are in the sample?

110. ## Calculus

Regard as the independent variable and as the dependent variable and find the slope of the tangent line to the curve (x^2 + y^2)^2 - 4x^2 y = 225 at the point (x,y) = (4,1) Thank you very much for helping me.

111. ## Introduction to Psychology

After the day of the wreck, Yung avoided the corner of 9th and Mulberry. He knew that there was nothing wrong with thatparticular location, but since the acident he experienced shortness of breath and tightness in his muscles when he drove past the corner.

112. ## algebra

perform the indicated operation 7/5 * 8/3

113. ## psychology

what are variable that influence memory? i do not need links i need detailed answers. this is not a linking website, its supposed to give answers.

114. ## math

There are 28 students in Ms. Rainbow's Math class. The number of girls is 10 less than the number of boys. If there are b boys in the class, write an equation to correctly model the situation.

115. ## psychology

how do psycho dynamic, physiological psychology, cognitive psychology, and cortical function effect aggressive behavior? in detailed answers please. i do not need links, i need answers.

116. ## French

for part of our french homework we have to find the synonyms of words and we am stuck and don't really understand what we have to do..... would you be able to help us one example we have to find is travail scolaire and the words begin with: les

117. ## social studies

the puritans shared another principal that our country today is founded on hard work. In Europe free education was unheard of. You went to school to learn to read so you could read the bible. Early school was called____school. It was taught by a woman in

118. ## Math

Find the sum of the first 12 terms of the sequences given in #1. a.f(n) = 5*(2)^(n-1) ; for n = 1,2,3,4,… b.a1 = 1/3 ; an+1 = = 3*an

119. ## math

The points (−12, 20), (0, 5), (42, −3) lie on the graph of f. List three points on the graph of g(x) = 10 − 2f(−3x).

120. ## Chemistry

Why the vapor pressure of water and ethanol is 760 mm of Hg at 100 degree Celsius and 78.5 degree Celsius respectively ?

121. ## Calculus

Let x^3 + y^3 = 28. Find f''(x) at the point (3,1). Thank you very much for your help.

122. ## Calculus

Find f'(x) if f(x) = ln [x^8 (x+9)^2 (x^2 + 5)^4 ] Thank you very much for your help.

123. ## Biology

I have written an answer for the question below. Why do Ellie and her brothers resemble her parents? Explain how genetic information passes from parents to their offspring. Please check if i have included all the scientific words and if i have explained

124. ## Introduction to Psychology

New technology is a wonderul servant, but the learning curve is often steep. Men often viewthemselves are more capable of using new technology that women because: (a) women learnnew skills more slowly (b) men generally have a higher estimation of their

125. ## MATHS

matt and ruba each have one coin. The total amount of money is less than 50p. work out the probability that exactly one of the coins is a 10p piece. assume that all possible coins are equally likely.

126. ## psychology

how do psycho dynamic, physiological psychology, cognitive psychology, and cortical function effect aggressive behavior? in detailed answers please.

127. ## math

What is 1% of 18.54 multilplied times 52?

128. ## social

Which group of people are drugging youths in California who are hired/ paid by employers? They also trick your families/ friends into drugging you. Victims are from Bay area.

Let N(t) be number of bacteria after t days. N(t) = Pa^t for some constants P and a. N(2) = 5400 and N(6)=382,000. a)before working problem, estimate value of N(5). b) write down 2 equations for P and a, one when t=2 and one when t=6, and use these two

130. ## math c30

what is the domain and range of the function y= -2cos 1/2 ( x + pi/4 ) -2

131. ## eth

Ok stuck I;m supposed to select two major ethical theories and what are the major differnces between these two theories?

132. ## engineering

I need help in my homework concerning Fire Science Engineering. Acetone is released into the diked area surrounding its storage tank. The dike measures 40 feet long by 30 feet wide. What heat is the Heat Release Rate should it catch on fire? This help will

What does this sentence mean? I dnt understand what it is saying As for the Sasanid rule, a well-engrained class system was in place defining from birth whether one would be a priest, warrior, secretary, or commener.

134. ## math

5^(-x+3) = 64 I have only had exponents to the x, not with +3 too.

135. ## English

Could you please check these sentences? Thank you. 1) We're looking for a high school in which subjects such as biology or geography are taught in English so that in the future our students could carry out a project on a common theme in English. 2) I

136. ## English

I forgot to include the following sentences. Thank you. 1) A volunteer (voluntary worker') has a little monkey on her legs. She is observing the monkey sucking a milk bottle. 2) A veterinary is stethoscoping (?)a dog. 3) In picture C I can see in the

137. ## psychology

explain the decay theory

138. ## psychology

what are variable that influence memory

8/9 \1/4

140. ## calculus

select the equations of all lines through the orgin that are tangent to the curve y=x^3-8x^2-7x

141. ## calculus

find dy/dx by implicit differentiation 5/y+45/x=1

142. ## math c30

Solve cosxtanx + root3cosx - root3/2tanx - 3/2 = 0 exact answers and formula for general solution

143. ## mahs

calculate the range for 20,44,18,16,27,20,14,18,22,27,16

144. ## ALGEBRA

Combine and Simplify 2 + t/t-3 - 18/t^2-9 - Please explain

145. ## math

the teachers of bethany school want to take students to a field trip.It costs \$1000 to rent a bus and a \$10 per student for the day's activities.Write a rule for the total cost of the trip for nay number of student.

146. ## math

how do you find the coordinate of x in the problem x-4y=100 in other words how do i find out what x is and 4y what do the y stand for how do i get it

147. ## PHYSICS

On the planet jupiter , g is 2.5m/s². What does this mean?

148. ## Calculus

Find the slope of the tangent line to the curve 2(x^2 + y^2)^2 = 25(x^2 - y^2) at the point (3,1). Thank you very much for your help.

149. ## Physics

Why metal is a good THERMAL conductor but plastic is a worse conductor than metal? Is it also due to the delocalised electrons of the metal?plz explain it.

150. ## MATH

A car dealer will sell you a used car for \$5,430 with \$430 down and payments of \$183.06 per month for 36 months. What is the simple interest rate? (Round each answer to the nearest tenth.) PLEASE HELP!

151. ## Physcis

Determine the acceleration of the marble from the straight line equation you calculated in question 2. So the equation i found in Q2 was y=9.84x+6.79 How do i figure out acceleration from this? please help!

152. ## eth

whats the differnce between philosophical ethics and theological ethics

3/4 +3/20 / 2/5 * 7/8 -1

154. ## Human Relations Part 1

the main reason self- confidence is important in human relation is because ?

155. ## MATH (FRACTIONS)

1/2+3/4....WRITE IN SIMPLIST FORM USE THE LCD

156. ## math

express as a single log: 1/2 log x + 3 log y - 4 log x =

157. ## science-biology

why do we study the human organ system?

158. ## psychology

how do psycho dynamic, physiological psychology, cognitive psychology, and cortical function effect aggressive behavior?

159. ## MATH

Convert the following credit card rate to the APR. Oregon, 1 3/4% per month 1.75 % IS THIS CORRECT?

160. ## Article finding

Hi, I was wondering where I can find some articles on cognitive or abnormal psychology for an assignment.

161. ## communcation

what do you think would be the reaction of a reader if the topic sentences in an essay did not align with the supporting points

162. ## maths

what is the mean for 20,14,18,16,27,20,14,18,22,27,16

163. ## Math

Janice said that if you cut a cube into two parts you form 2 smaller cubes. Ling said that 2 rectangular prisms are formed. Who is correct? Explain.

4(1+9x)

165. ## Science

Who invented the computer ????

y=ln(x-10)

log^10000x=