Questions Asked onAugust 28, 2012

1. calculus

The point P(4, −2)lies on the curve y = 2/(3 − x). (a) If Q is the point(x, 2/(3 − x)),use your calculator to find the slope mPQ of the secant line PQ (correct to six decimal places) for the following values of x. 1) 3.9 mPQ= 2) 3.99 mPQ= 3)3.999

2. Physic

You walk 55 m to the north, then turn 60° to your right and walk another 46 m. How far are you from where you originally started? Can someone help me with this question please? I have tried Pythagorean but it did not work. thank

asked by John Yi
3. Science

Myoglobin, a protein that stores oxygen, has a mass of 2.98 * 10^14 ___.

4. Statistiscs

Students in the psychology department consume an average of 5 cups of coffee per day with a standard deviation of 1.75 cups. The number of cups of coffee consumed is normally distributed. • What proportion of students consume an amount equal to or less

5. Math

Put the function P= 35(1.3)^t in the form P0ekt When written in this form, you have: K= P0=

6. math

When 6 gallons of gasoline are put into a car's tank the indicator goes from 1/4 of a tank to 5/8. What is the total capacity of the gas tank?

7. Physics

A speeding car is traveling at a constant 30.0 m/s when it passes a stopped police car. The police car accelerates at 7.0 m/s^2. a)how far will the police travel to catch up to the speeder? b) how fast will it be going when it catches up?

8. math

75,74,72,69, 65 what is the pattern? waht are the next two numbers in pattern?

9. Physics

A speeding car is traveling at a constant 30.0 m/s when it passes a stopped police car. The police car accelerates at 7.0 m/s^2. a)how far will the police travel to catch up to the speeder? b) how fast will it be going when it catches up?

10. grammar

In the following sentence identify the appositive or appositive phrase and the noun or pronoun defined by the appositive. Mother gave a birthday gift to Mary, my youngest sister. Appositive/Appositive phrase: Noun or pronoun defined:

11. statistic

A researcher conducts an experiment comparing three treatment conditions with a separate sample n = 8 in each treatment. An analysis of variance is used to evaluate the data, and the results of the ANOVA are presented in the table below. Complete all

12. Physics

It takes a runner 3 h, 28 min, 33 s to run a marathon. If the distance of a marathon is 42.2 km, what is the average speed of the runner?

13. chemistry

A nickel is found to have a mass of 5.06 grams. Using unit analysis, show what the mass of this nickel is in ounces.

14. math

Marcia got on an elevator on the fourth floor. Dhe went down 2 floors. Then she went up 6 floors. Then she went down 3 floors. Whate floor is Marcia on now?

15. Statistics

If weight in the general population is normally distributed with an average of 160 and a standard deviation of 20 pounds, what is the probability of selecting someone who weights 120 or less or 170 or more pounds?

16. Math

Find the half-life (in hours) of a radioactive substance that is reduced by 10 percent in 5 hours.

17. Math

The half-life of radioactive strontium-90 is approximately 28 years. In 1962, radioactive strontium-90 was released into the atmosphere during testing of nuclear weapons, and was absorbed into people's bones. How many years does it take until only 6

18. Please check my U.S. Government answers!

1. Political culture refers to (1 point) a set of beliefs about the role of government in society. ~an overall set of values widely shared within a society. how truly "American" someone is. a high degree of homogeneity in political opinions. the wide range

19. geometry - math

Sketch six points A,B,C,D,E and F, no three of which are collinear. Name the lines defined by these points. How many lines are there?

20. physics

The position of an object as a function of time is given by x = At2 – Bt + C, where A = 7.3 m/s2, B = 5.8 m/s, and C = 4.5 m. Find the instantaneous velocity and acceleration as functions of time. (Use the following as necessary: t.) help!!!!!!!!! thank

21. Buisness Ethics

In all of the accounting scandals of the past decade, where were the auditors? Explain

22. physics

A girl riding a bicycle with a speed of 5m/s towards northdirection , observes rain falling vertically down. If she increases her speed to 10m/s , rain appears to meet her at 45degree tp the vertical .what is the speed of rain ?

asked by manish dagar
23. English

When a writer uses phrases like "Enough is Enough" are they using a rhetorical device?

24. 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,

25. science

the patient reports numbness and tingling in the left lumbar area and pain in the contralateral femoral region

26. math

explain how you know the 6 in 364,021 is NOT in the thousands place.

27. math

draw and label BN. Draw and label point T on it.

28. Statistics

For a hypothetical normal distribution of test scores, approximately 95% fall between 38 and 62, 2.5% are below 38, and 2.5% are above 62. Given this information, (a) the mode=_____ and (b) the standard deviation=_____ Thanks in advance!

29. geometry

I need help on this homework question KL and KJ are opposites rays.Angle 1 is congruent to angle 2 and KM bisects angle NKL.If angle JKN=9x+5 and angle MKL=2x+3,what is angle MKN? Please help me....

30. math

2/3(4x - 1) - (4x- 1-3x/2)= x-7/2. Find the value of x ?

31. physics

A 1,500-kg car traveling east with a speed of 25.0 m/s collides at an intersection with a 2,500-kg van traveling north at a speed of 20.0 m/s. Find the direction and magnitude of the velocity of the wreckage after the collision, assuming that the vehicles

32. Chemistry

Isopropyl alcohol evaporated from a beaker at the rate of 1.057 mL/min. how many seconds would it take for 3.70 mL of water to be lost? thanks for helping!

33. MATH

HOW CAN YOU USE MODELS TO SHOW AND NAME THE NUMBER 1,400 IN TWO DIFFERENT WAYS ? EXPLAIN

34. maths probability

In one version of the game Keno the house has a pot containing 80 balls numbered 1 through 80,.the house then selects 20 of the 80 numbers at random . The house randomly selects 20 numbers from the counting numbers 1-80 .In the variation called 6-spot

35. Physics

a copper container of mass 80g contains 60g of a liquid at 20 degree Celsius. a piece of copper of mass 100g and temperature 100 degree Celsius is dropped into the liquid. if the final temp of the system is 59.7 degree Celsius then the specific heat

asked by Hanan help her
36. science

Given that 6.20 x 10^23 ethanol molecules have a mass of 46.04g calculate the number of ethanol molecules in a film of ethanol that is 3.08 mm by 0.0015 mm. Assume the density of ethanol is 0.790 g/mL please helppp

37. computer window

What is the primary purpose for a screen saver in Windows?

38. math

estimate each sum or difference by rounding to the greatest place value. 797 - 234

39. Buisness Ethics

In all of the accounting scandals of the past decade, where were the auditors? Explain

40. geometry

I'm stuck on this question please help. "GK bisects angle FGH". If angle FGK=8v-2 and angle KGH=3v+3,find angle FGH. PLEASE HELP ME

41. math

there Are four children in a family, the sum of the squares of the ages of the three youngest children equals the square of the age of the oldest child. How old are all the children.

42. Place value whole numbers

The tens digit is three times the thousands digit.

43. physics

How can i answer this question ? Two men carry a weight of 800 Newton. The weight is carried by a stick 1 meter long. If the weight is 40 cm from one man, what is the force need to be applied by each man, to keep the stick horizontal?

44. window xp and Vista

By default, the _______ tool is selected when Paint is opened.

45. world history

how did classical traditions survive despite the fall of states? for china,roman empire and Gupta empire please and thank you

46. algebra

Rearrange (r+s)/8s=(r-s)/8n to make r the subject. OK, I have started by rearranging the formula: 8n(r+s)=8s(r-s) 8nr+8ns=8sr-8s^2 What do I do next?

47. chem

At normal temperature and pressure, air has a density of 0.001184 g/mL. What is the mass of air in a room that is 3.71 m by 3.60 m by 2.51 m? Answer in units of kg

48. geometry

I need help on this question...please help. "The measures of two supplementary angles are 3x-12 and 4x-18.Find the measures of the angles.

49. community/public health

identify a new law or regulation that affects the practice of public health or community health nursing. Discover the sponsor of the action. Using news reports, statements in the public record, personal telephone or data.

50. Geometry

Aoc=7x-2,doc=2x+8,rod=27

51. math

Divide rs.500 between rita and seema such that 1/3 share of rita and 1/2 share of seema are equal?

52. math

The equation that has the roots 1, 2, 3 is: (a) x3 + 6x2 – 11x + 6 (b) x3 – 6x2 + 11x – 6 * (c) x3 + 6x2 + 11x + 6 (d) x3 – 6x2 – 11x – 6 how ?

asked by help shaikha 3
53. Physics

A delivery truck travels 20 blocks north, 15 blocks east and 18 blocks south. What is its final displacement from the origin? Assume the blocks are equal length.

54. Chemistry

how many grams if sulfur must be dissolved into 1L of water to make a 2 molar solution?

55. physics

A delivery truck travels 20 blocks north, 15 blocks east and 18 blocks south. What is its final displacement from the origin? Assume the blocks are equal length.

56. english

could you pl change the sentence in indirect speech : He said,'why don't you get vaccinated ?

asked by R S Telagathoty
57. math

A car travels 315 miles in the same amount of time that a bus travels 245 miles. The rate of the car is 10 mph faster than the bus. Find the rate of the bus

asked by Kyle Jackson
58. math

Use the numbers 3,5,6,2,54 and 5 in that order to write an expression that has a value of 100

asked by rachel b
59. calc

The point P(4, −2)lies on the curve y = 2/(3 − x). (a) If Q is the point(x, 2/(3 − x)),use your calculator to find the slope mPQ of the secant line PQ (correct to six decimal places) for the following values of x. 1) 3.9 mPQ= 2) 3.99 mPQ= 3)3.999

60. Statistics

If weight in the general population is normally distributed with an average of 160 and a standard deviation of 20 pounds, what is the probability of selecting someone who weights 120 or less or 170 or more pounds?

61. math

IF 7/12 CLASS HAS BROWN HAIR 2/12 HAS RED HAIR ,WHAT FRACTION MORE OF THE STUDENTS HAVE BROWN HAIR THAN RED HAIR, I GOT AN ANSWER OF 7/12 AM I CORRECT

62. biology

Compare isomers and sterioisomers of glucose?

63. Math

Cary is thinking of an odd number between 32 and 48. The sum of the digits is 5. What is Cary's number?

64. chemistry

3.21 g of calcium carbonate is dissolved into 250.0 mL of water to make a homogenous solution. What is the concentration os this solution?

65. world history

What classical traditions and institutions survived despite the fall of states? ---- for Han (china) Roman empire and Gupta Empire?

asked by a person
66. Math

a class has 10 boys and 5 girls; three students are selected from the class at random one after other. the probability that the first two boys and the third is a girl??

asked by math help2
67. Statistics

Calculate the Pearson product-moment correlation for the data below. X 3 4 2 1 Y 5 5 3 4

68. math

what is 95 divided by 4

69. Physics

The sun is 1.40•10^11m away and light travels at 3.00•10^8m/s. Calculate how long it takes light from the sun to reach the earth. Express your answer in scientific notation.

70. geometry

"Two angles are complemantary.one angle measures 14 degrees lesa than twice the other.Find the measure of the two angles". I need help please...

71. 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

72. Aglebra

A club consists of 16 men and 19 women. In how many ways can they choose a president, vice president, treasurer, and secretary, along with an advisory committee of six people? (Round the answer to five decimal places.)

asked by Sue Jackson
73. Math

the graph line passing through (1,1) , (-2,4) make with positive x-axis angle equal is: a) 30 degree b) 45 degree c) 60 degree d) 135 degree

asked by math help
74. physics

water leaves a hose at a rate of 1.5kg/s with a speed of 20m/s and is aimed at the side of a car, which stops it (splashing back is ignored). what is the force exerted by the water on the car?

75. college maths

In amusement park considering adding some new attractions,conducted a study over several typical days and found that ,of 10,000 families entering the park ,1024 brought just one child (define as younger than age 12),3370 brought two children ,3510 brought

76. maths/physics

Need help..... A circular opaque disk, 25 cm in diameter, is set up 30 cm from a circular source of light of diameter 40 cm. A screen is placed 30 cm beyond the opaque disk. Describe, giving dimensions, the nature of the shadow on the screen

77. algebra

Rearrange r+s/8s=r-s/8n to make r the subject. OK, I have started by rearranging the formula: 8n(r+s)=8s(r-s) What do I do next?

78. statistics

A set of 50 data values has a mean of 15 and a variance of 36. Find the standard score of a data value = 30

79. Physics

The sun is 1.40•10^11m away and light travels at 3.00•10^8m/s. Calculate how long it takes light from the sun to reach the earth. Express your answer in scientific notation.

80. Physics

The sun is 1.40•10^11m away and light travels at 3.00•10^8m/s. Calculate how long it takes light from the sun to reach the earth. Express your answer in scientific notation.

81. Geometry

Trying to find the value of x. Angle aoc=7x-2,angle doc=2x+8,angle rod=27

82. U.S. History / Geography

When did the hurricane in Galveston, Texas occur? Was it September 22, 2005

83. Math

Cary is thinking of an odd number between 32 and 48. The sum of the digits is 5. What is Cary's number?

84. chemistry

Calculate the Molecular Weight (MW) of a hydrocarbon as if 0.5813 g of this gas completely fills a 250.0 mL flask at a temperature of 24.4 C and pressure of 742.6 mmHg. Show all work and assume ideal behavior.

85. math

est 38,347 + 17,039 = 38,000 + 17,000

86. chemistry

the density of water at 40c is 0.992g/mL. what is the volume of 1.95 of water at this temperature

87. Stor 155

a report on the assets of american households says that the median net worth of the U.S. families is \$120,300. The mean worth of these families is \$556,300. What explain the difference between these two measures of center?

88. Nursing

a financial person in your own or another health organization and interview them. Address: Their opinions of the various health insurance plans and the impact they have on their particular health organization. How much charity care the organization

89. Physics

The sun is 1.40•10^11m away and light travels at 3.00•10^8m/s. Calculate how long it takes light from the sun to reach the earth. Express your answer in scientific notation.

90. Social Studies

Why is oil more important than oil in the middle east and southwest asia? 5-7 sentences

91. math

what is 9y to the 18 power divided by15y to the2 power

92. maths

Divide the product of 5/9 and minus 6/5 by their difference

93. calculus

integrate (3dx/xln3x)

94. 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

95. chemistry

3.21 g of calcium carbonate is dissolved into 250.0 mL of water to make a homogenous solution. What is the concentration os this solution?

96. math

My teacher never specifically told us how to do these type of problems and now i have 10 of the same type of questions for homework due when i come back to class 2 days. a^7b^6 ________ a^5b Im not asking for the answer but the steps to get to the answers

97. medical transcription

He has, on physical examination, many erythematous actinic keratosis still present on the forearm. They are flat, but these are much less than before. He has, in addition, on his buttocks, 2 lichenified areas of erythema bilaterally on the buttocks where

98. math

Find the domain of the composite function f of g. f(x)=3/x-6; g(x)= 1/x please help and show the work as well.

99. chemistry

the density of alcohol is 0.789 g/ ml at 20 degree celcius . calculate the mass of a 30 ml sample?

asked by CHEM HELP
100. math

what is the common denominater for 3/4, 2/3,and 1/5?

asked by Math Geek
101. Chemistry

Calculate the molarity of the solutions made by dissolving the following amounts of solute in water and making the volume up to the stated value. 5.0mol nitric acid in 2.0L Do I just find the molarity for nitric acid only, because when I write out the

102. algebra

Can someone please check my answer? Rearrange (cp-yd)/(pd)=p+y to make d the subject OK, I did cp-yd=pd(p+y) cp=pd(p+y)+yd cp=p^d+pdy+yd factoring out the d cp=d(p^2+py+y) cp/(p^2+py+y)=d

103. Physics

A school bus takes 0.92 h to reach the school from your house. If the average velocity of the bus is 18.3 km/h to the east, what is the displacement?

104. math

Prove that , if the difference between a three digit number in the form of a0b that is digit at ten's place is 0 and the sum of it's digits is divided by 99, we always get the number equal to a?

105. math

A class obtained the following scores on a test. Find the mean, the median, the mode, and the range for the class. Test Score Frequency 90 2 80 3 70 10 60 5 50 3 40 2 (a) Find the mean. 1 (b) Find the median. 2 (c) Find the mode. 3 (d) Find the range. 4 0

106. geometry

I was assiged a 44 question assigment and I really need some help.I'm stuck on this question: "Find the coordinates of S for RS if Q is the midpoint and R is an endpoint. Q(-6,-5),R(-4,4)

107. Chemistry

How many grams of SO3 are needed to make 250 ml of 0.750 molar solution?

108. Calculus

Find the volume of the solid formed by rotating the region enclosed by y=e^(1x)+4 y=0 x=0 x=0.3 about the x-axis. I attempted this problem numerous time and kept on getting 5.501779941pi, using the formale integral of pi(r^2) bounded by 0.3 and 0.

109. English III

what is the rhetorical appeal in this sentence? Pathos or ethos? "A geek, according to Webster's New World Dictionary, is a street performer who shocks the public by biting off heads of live chickens. It is a telling fact about our language and our culture

110. College Math

The posted speed limit on many U.S. highways is 65 miles per hour. What is this speed in feet per second? My answer was 5720 feet per second. The other answers that would be a possibility are: (A)3600 feet per second, (B)95 1/3 feet per second, (C) 5720

111. Economics

I know that Market Failure occurs when markets lead to inefficiency. But what are the reasons that cause Market Failure? please explain in detail.

112. Algebra

Make a 5% offer on a Volkswagen New Beetle that has a sticker price of \$22,120 and a dealer cost of \$20,868

asked by Sue Jackson
113. Algebra

A car dealer will sell you a used car for \$6,980 with \$980 down and payments of \$275.49 per month for 24 months. What is the APR? (Use the formula on page 156. Round each answer to the nearest tenth.)

asked by Sue Jackson
114. physics

water leaves a hose at a rate of 1.5kg/s with a speed of 20m/s and is aimed at the side of a car, which stops it (splashing back is ignored). what is the force exerted by the water on the car?

115. Algebra

If the principal P = \$600, the interest I = \$210, and time t = 5 years, find the following. (a) What is the rate

asked by Sue Jackson
116. Algebra

Compare the future amounts (A) you would have if the money were invested at simple interest and if it were invested with annual compounding. \$4,000 at 12% for 30 years (a) Calculate the future amount if the money were invested at simple interest. (b)

asked by Sue Jackson
117. algebra

simplify 380 over 220

118. math

estimate 38,347 + 17,039

119. Algebra I

How do you write a system of linear equations in two variables? Explain this in words and by using mathematical notation in an equation. What steps will be taken to solve the system that you provided?

120. Math Word Problem

Please help with this math word problem: Jamal has a 5X7 picture that he took on his summer vaction and he wants to use a photo copier to enlarge it to an 8X10 picture. To enlarge Jamal has to specify a percent between 50% and 200% on the copier. Explain 2

121. math

The value of the term middle in the expansion (2x2 + 1)10 , x=0.5 is: (a) 77 (b) 462 (c) 330 (d) 252 what is the answer and how ?

asked by help shaikha 2
122. world history

compare and contrast the classical empires

asked by a person
123. chemistry

a silicon chip weighs approx 2.3*10-4. how many chips can you mak ewith 1kg of silicon?

124. geometry

x and y are whole numbers, 10

125. Math

Please help with this math word problem: Jamal has a 5X7 picture that he took on his summer vaction and he wants to use a photo copier to enlarge it to an 8X10 picture. To enlarge Jamal has to specify a percent between 50% and 200% on the copier. Explain 2

126. physics/order of magnitude

ast year mc donald sold 5*10^9 packet of french fries. if we put french friesbend to end estimate the total distance? calculate the order of magnitude?compare the distance? 20 french fries per packet. the length 2cm to m i need to see details in

127. math

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

128. college algebra

Find the inverse of the following function. Find the domain, range, and asymptotes of each function. Graph both functions on the same coordinate plane f(x)=4+e^-x/3 please help me! show steps also, if i an just given an answer that wont help me! thanks in

129. College Math

High Knob Mountain is 4044 ft. high. What is this distance in meters? The answer I put was (B)102.8m. Is this the correct answer? If no, what am I doing wrong? The other answers to choose from are: (A) 6470m, (C) 1233m (D) 4000m

130. mah

A mutual fund had total !@#\$%^& of \$ 57,000,000 and of \$8,550,000. if 15,960,000 shares are oustanding,what is the net asset value of he fund?

asked by no name

132. calculus

I need help with the following question: Which of the following is an example of a function whose derivative is always 3? Choices are: f(x) = x=3 f(x) = 5x+3 f (x) = 3x+5 f(x) = 3 Thank you.

133. intermediate algebra

solve each formula for the specified variable, y-y^1 = m(x-x^1) for x

134. Science

What will be the vapor pressure of Mono Chloro Benzene at 180 - 250 degree Celsius.

135. Science

comparative analysis of trees based on the amount of oxygen released per unit time?? comparative analysis of oxygen release by the other trees...

136. Science

comparative analysis of trees based on the amount of oxygen released per unit time comparative analysis of oxygen release by the other trees....

6x4)2/3x4

138. Physics

3. A Truck is pulled by a rope horizontally. The mass of the truck is 200kg and the tension in the rope is 500N. Assuming the initial velocity to be zero, how long will it take the truck to reach a speed of 8m/s. Ignore the friction : a) 2 second b) 4.5

139. math

if the recreation center losses about 4 table tennis balls per year, and not replaced, about how many years will it take untill the center has none left? basketball 21 golf 324 softball 28 table tennis 95

140. Polynomials/Math

What happens when the divisor is a factor of the polynomial?

141. Algebra

Discuss the relationship between the FOIL method for multiplying polynomials and the distributive property of multiplication.

142. Math

What is factorization.

143. math

The center of circle x2+ y2+ 6x – 8y + 1 = 0 is: (a) (0, 0) (b) (3, – 4) (c) (– 3, 4) * (d) (6, – 8) how can i get this answer ?

asked by help shaikha
144. Pre Algebra

How do I make a table using y=2x. Subtracting 1,2,3,4,5 and 10 for x?

145. science

Please help me with this. why is it that blood pump away from the heart under pressure? why is it necessary for blood to be oxygenated before pumped to the cells? Please this question is under the topic circulatory system.

146. chem

How many grams of SO2 are needed to make 250 ml of 0.750 molar solution?

147. Math

The time a object is in freed all is given by the formula t= v/2g where v is the final velocity, g is the gravitational constant of 32 ft/ sec squared, and t is for time of the fall. A sky diver jumps out of a plane at 6000 feet. How long did it take to

-2x-7+3x=10

149. Math

How do you write 2 1/4 as a percent?

150. math

Sam brought a stereo or a total of \$ 676.24 including state saes tax. the state sales tax rate is 7%. what was the total amout of sales tax on the stero

asked by no name
151. ANT

Amok (murderous raging) in Malaysian culture, susto (e.g., spirit attack) in Latin America, and fright in Caribbean Creole are all examples of

152. math

A fire insurance policy has an annual premium of \$ 780. what is the regular refund if the policy is canceld by the insurance company after five months

asked by no name
153. math

what is the total amount of tax due on a property with an assested vslue of \$315,200? the propety tax rate is 53.7 mills

asked by no name
154. math

Diver jump from cliff at heights of 85 to 115 feet above the water. After t seconds, a diver has fallen 16t2 feet. Does a diver jumping from a height of 85 feet reach the surface of the water within 2 seconds?

155. chemistry

why does ammonia reacts with acid?

asked by CHEM HELP2
156. Algebra

Determine the comparable interest rate for a \$80,000 loan when the quoted information is 10.7% + 0.5 pt + \$400. (Round your answer to two decimal places.)

asked by Sue Jackson
157. math

the center of circle x^2 + y^2 + 6y + 1 = 0 is??

asked by math help 3
158. algebra

Tony went to the racetrack with \$80. He won \$15 on the 1st race, lost \$12 on the 2nd, lost \$6 on the 3rd and won \$8 on the 4th. How much money did he have after the 4th race.

159. math

Dear Ms.Sue I can not find the common denominater to these fractions!!!!

asked by Math Geek
160. algebra

Find the inverse of the following function. Find the domain, range, and asymptotes of each function. Graph both functions on the same coordinate plane -x/3 f(x)=4+e ( if this makes sense, not sure how else to show it. the -x/3 is after the e like -x/3 to

161. budget

budgeting should begin with

162. math

estimate the some or difference by rounding to the olace value indicated 3,912 + 1,269 thousands

163. ODE

what is the laplace transform of 5/2.e^t-3/2.e^-t

164. math

esimate each sum or difference by rounding to the place value indicated. 37,097 - 20,364 ten thousand

165. psychology

why would apa format help me in college?

166. public health

What types of system changes will you implement or encourage others to implement based upon what you have learned about the importance of interdisciplinary collaboration on health outcomes?

167. math

The distance between Delhi and Meerut is 75km . Two trains at a speed of 100km/hr and 80km/hr leave the two stations at 8am towards each other. At what time they will pass each other?

168. Geometry

Need to use a ladder to reach a window that is 8 meters above the ground. The base of the ladder will be 6 meters from base of the building. How long must the ladder be?

169. math

You have 11 coins that total 43 cents. What combination of coins can you have

170. Physics

Is this true or false? All objects moving in a circle are accelerated. I really don't uderstand this question.

171. math

If y = x sinx Then y/ at x = 90º equal (a) 0 (b) –1 (c) 2 (d) 1 * how can i get this answer?

asked by help shaikha 4
172. trig

prove that there exists no smallest possitive real number dose there exist a smallest positive rational number given a real number x, does there exist a smallest real y>x?

173. Math

I have to figure out how to do this problem. I don't have the slightest idea how to even begin it, so if you can lead me through it, step by step, I would be very grateful. A woman is walking home with eggs in her bag. Suddenly, a car comes speeding

174. english

can someone please help me on making an anthem for a farm? thank you!

175. physical science

How do you work a vector problem? (f= m(a) )I am so confused you wouldn't understand!!! :(

176. college economics

how to weigh marginal cost and marginal benefits when using examples of recent decisions in your life.

177. phonics

how can i stretch these sentences ; we saw it.

178. english

what is a manifesto?

179. math

last year mc donald sold 5*10^9 packet of french fries. if we put french friesbend to end estimate the total distance? calculate the order of magnitude?compare the distance? i need to see details in calculations plz thank you

180. music

Can a beat be shown and not heard? I need to be able to demonstrate.

181. chemistry

E=hv h=6.6E-34Js E=5.1E-22k E/h=v 5.1E-22k/6.6E-34Js =

182. ODE

compute the inverse laplace transform 2S^2+13S+5/(s+3)(s-1)^2 i got 3e^t+5e^t+3e^t, not sure it correct

183. Calculus

The figure is an invertible function . Use the figure to find the following: ƒ−1(-3)= ƒ−1(-2)= ƒ−1(-1)=

184. math

How do I get the answer to 3/4mi.-60ft.= ?

asked by Math Geek
185. math

if b= a+(n-1)d, how do you solve for n?

186. math

If a+2b/a-2b=3, determine the value of a+3b/a-3b

187. Math

the real value of w^21 + w^22 + w^23 is? please help, :( i need an explanation..

asked by math help 3
188. Math

a rare truffle once sold for 13 dollars and 20 cents for a 0.44 ounce can how much would 1 a pound be

189. Geometry

How do you name a line?

190. science

the patient reports numbness and tingling in the left lumbar area and pain in the contralateral femoral region

191. Buisness Ethics

Identify and explain a situation where you have seen Machiavelli's framework at work

192. criminal procedure

In which areas of search and seizure do feel that the courts have not gone far enough?

193. Polynomials/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)

194. health

What kinds of benefits would you say come with being able to stretch your mind in this way

195. Child Development

A team describes moral realism is:A.self-actualization B.heteronomy C.self-governed D.autonomous

196. English III ap HELP

So I don't understand how to answer many of these questions on this ap packet that my teacher gave me. I need a lot of help please. Some questions state: What is the effect of this word choice? What rhetorical appeal does the author use? What is the

197. 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.)

198. 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

199. math

Find two pairs of #s with the given # as their least common multiple for 10

200. math

two third of4x-1 - (4x-1-1-3x/2=x-7/2

201. english

thank you Ms Sue for your quick response but i was told that do and did forms would not appear in the reported speech could you pl clarify and how about this one : he enquired me why i was not vaccinated

asked by R S Telagathoty
202. Social

Que tipo de de sistema politico tiene la reina isabel 2

203. math

What is 7/8 divided by 3/9?

204. MATH

EVALUATE 6X FOR EACH VALUE OF X X= 2/3

205. math

evaluate the following expression _(5)P_0=

206. Art

Just a fast question. Im writing about Gothic stained glass windows, and was wondering if in the decorations on the windows was Christ depicted in them ?

207. math

The shawnee company pais a dividend of \$0.42 per share last year. if the current slling pricce of the stock is \$27.38, what is the current yield on the stock

asked by no name
208. Science

What is under the bedrock? I need to list it for my plant project due in a few days.

209. science

What cellular structures must an angiosperm have to survive?