1. Calc

The number of bacteria in a culture is increasing according to the law of exponential growth. There are 125 bacteria in the culture after 2 hours and 350 bacteria after 4 hours. a) Find the initial population. b) Write an exponential growth model for the

2. chemistry

13. The salt that is formed during the reaction between potassium hydroxide and hydrochloric acid is _____. (1 point) NaCl H2O KCl K2Cl

3. Geography & World Cultures

Find a formal factor that connects Egypt to Africa, to Europe, and to Southwest Asia ?

4. statistics

a study of the time spent shopping in a supermarket for a market basket of 20 specific items showed an approximately uniform distribution between 20 minutes and 40 minutes. What is the probability that the shopping time will be a) between 25 and 30

5. physics

lake point tower in chicago is the tallest apartment biulding in the united states (although not the tallest biulding in which there are apartments). supose you take the elevator from street level to the roof of the biulding. the elevator moves almost the

6. physics

a 2 kilogram rifle initially at rest fires a 0.002 kilogram bullet. as the bullet leaves the rifle with a velocity of 500 meters per second, what is the momentum of the rifle bullet system? isn't the answer one because final momentum minus initial momentum

7. math

Multiple choice question. Describe all symmetries of a square. A) 2 lines of reflectional symmetry B) 2 lines of reflectional symmetry, 180 degree rotational symmetry C) 4 lines of reflectional symmetry D) 4 lines of reflectional symmetry, 90 degree

8. physcis

Calculate the total energy of 2.0 kg object moving horizontally at 10 m/sec 50 meters above the surface.

9. AP PHYSICS MECH.

A simple pendulum, consists of an object suspended by a string. The object is assumed to be a particle. The string, with its top end fixed, has negligible mass and does not stretch. In the absence of air friction, the system oscillates by swinging back and

Write four arguments that meet the following criteria: Argument 1: The argument has a false premise, but follows good logic. Argument 2: The argument has true premises, but follows poor logic, leading to a false conclusion. Argument 3: The argument has

11. Physics

A 250kg anvil is sitting on a table. What is the normal force on the anvil ?

12. chemistry

Write word equations for the following chemical reactions. a. Pure copper can be produced by heating copper(II) sulfide in the presence of diatomic oxygen from the air. Sulfur dioxide gas is also produced in this reaction. b. Water is formed by the

13. calculus

a company is designing shipping crated and wants the volume of each crate to be 4 cubic ft and the crate;s base to be a square between 1 and 1.5 ft per side. if the material for the bottom costs \$5, and the side \$3 and the top \$1 per square foot. what

14. chemistry

Calculate how many moles of productwould be produced if .310 mol of the first reactant were to react completely. (a) CO2 + 4 H2 ¨ CH4 + 2 H2O CH4 _____ mol H2O _____ mol (b) C3H8 + 5 O2 ¨ 4 H2O + 3 CO2 H2O _____ mol CO2 _____ mol (c) 3 H2SO4 + 2 Fe

15. Calc

A body of an unknown temperature was placed in a room that was held at 30°F. After 10 minutes, the body's temperature was 0°F, and 20 minutes after the body was placed in the room the body's temperature was 15°F. Estimate the body's initial temperature.

16. calculus

You are designing a rectangular poster to contain 256 in2 of printing with a 3-in. margin at the top and bottom and a 2-in. margin at each side. What overall dimensions will minimize the amount of paper used?

17. physics

a passenger at an airport pulls a rolling suitcase by its handle. If the force used is 10N and the handle makes an angle of 25 degrees to the horizontal, what is the work done by the pulling force while the passenger walks 200m?

18. math

the area of a certain rectangle is 288 yd squared. the perimeter is 68 yards. f you double the length and width what will be the area and perimeter of the new rectangle

19. physics

a 5 kg box slides a 10m distance on ice. if the coefficient of kinetic friction is .20, what is the work done by the friction force?

20. math

When chords intersect in a circle, the vertical angles formed intercept congruent arcs. always sometimes never

21. statistics

If you buy one ticket in the Provincial Lottery, then the probability you will win a prize is 0.11 what is the probability that you would first win when you purchase the second ticket?

22. Science

Imagine an environment that is very dry and receives a lot of sunlight. Water is found deep below the soil. Which of the four groups of plants could survive in this environment? Explain your answer.

23. Science: Physics

A physics teacher shoots a .30 caliber rifle at a 0.47 kg block of wood. The rifle and wood are mounted on separate carts that sit atop an air track (like a linear air hockey table--ie. frictionless). The 5.7 kg rifle fires a 27 gram bullet at 227 m/s in

24. Physics

An unbalanced forced of 2.5x10^3N is applied to an object with a weight of 3.0x10^3N on a frictionless surface. What is the objects acceleration?

25. Algebra

I have an exponent properties test tomorrow, its our last one before the final, so its important, but anyways, there is one question on the review that is confusing me. Could you please help? Here it is : (2y2x7)(-xy)(9x-3y) I don't know if the exponents

26. physics

Two point charges are fixed on the y axis: a negative point charge q1 = -22 µC at y1 = +0.24 m and a positive point charge q2 at y2 = +0.37 m. A third point charge q = +7.7 µC is fixed at the origin. The net electrostatic force exerted on the charge q by

27. work

In Twain's "The Private History of a Campaign that Failed," Smith, the blacksmith's apprentice, is given "ultimate credit" for

28. Science

Why does a balloon burst if you keep on blowing?

29. chemistry

1. why is it necessary to use boiled and cooled water in the dilution of the carbonate sample? 2. an aliquot of the diluted sample is titrated with some standard HCl until near the equivalence point, then it is boiled for 2-3 minutes. why should we boil

30. College Algebra

Investment A: \$5,000 invested for 7 years compounded semiannually at 9%. Investment B: \$ 6,000 invested for 5 years compounded quarterly at 4.1%. Find each total for each investment and determine which investment results are greater.

31. science

a car traveling 20m/s brakes and takes 3s to stop. what is the acceleration in m/s2?

32. english

What are some abstract word for 1.quaterback 2.scream 3.perfume 4.pepper 5.bruise 6.dog 7.binoculors 8.teeth 9.lamb 10.book

33. computers

how can you apply the concept of readability,reusability,reliability in your use of worksheets?

car traveling 20m/s brakes and takes 3s to stop. what is the acceleration in m/s2?

35. physics

two balls collide in a head on elastic collision and rebound in opposite directions. One ball has velocity 1.2 before the collision and -2.3 after. the other ball has a mass of 1.1 kg and a velocity of -4.2 before the collision. What is the mass of the

36. statistics

Your friend is thinking about buying shares of stock in a company. You have been tracking the closing prices of the stock shares for the past 90 trading days. Which type of graph for the data would be best to show your friend?

37. physics

Two point charges are fixed on the y axis: a negative point charge q1 = -22 µC at y1 = +0.24 m and a positive point charge q2 at y2 = +0.37 m. A third point charge q = +7.7 µC is fixed at the origin. The net electrostatic force exerted on the charge q by

38. geometry

In the rhombus ABCD, AB=10 and AC=12. Find the area of the rhombus. I am confused about how to solve this problem.

39. algebra

what is a function rule for the perimeter P of a building with a rectangular base if the width w is 2x the length l?

40. basic economics mastrianna

will economics ever develop into an exact acience?

41. Math

Find the odds. A basketball player with a free throw shooting percentage of 60% gets fouled and goes to the line to shoot free throws. What are the odds in favor of her making her first shot?

42. algebra(Math I)

A triangle's base is 14 inches less than 2 times its height. If h represents the height in inches, and the total area of the triangle is 54, which of the following equations can be used to determine the height? A. 7h-h2=54 B. 2h2-14h=54 C. h2-7h=54 D.

43. calculus

Find the area and dimensions of the largest rectangle (with sides parallel to the coordinate axes) that can be inscribed i nthe region enclosed by the graphs of f(x)=18-x^2 and g(x)=2x^2-9.

44. social studies

How did Hindus and Buddhists look at social class differently? Hindus looked at social class as the type of group you're in and the duties you have. But, Buddhists looked at social class as something that didn't determine a person's place in life. Is this

45. Physcis 30

Q1) If there are 100 radioactive atoms with a half-life of 30 seconds, how many radioactive atoms will remain after one half-life (30 seconds)? How many will remain after two half-lives (60 seconds)? Three half-lives? So basically, after 30 seconds it will

46. chemistry

using the balanced equation for the fermentation reaction, calculate for the theoretical amount of alcohol to be produced using 10 grams of sucrose. 0.79 g/ml is ethanol's density.

47. math/number sense

shawna thinks that 8*2=17. what number pattern shows that she is not correct?

48. physics

A man weighing 500 newtons sits in swing suspended with two ropes if each rope makes an angle of 30 degree with the vertical, what is the tension in each rope?

49. Grammar

Readthe sentences. Write the first letter of the type of figurative language used in each sentence, S=Simily M=Metaphor H=Hyperbole P=Personification 1. The wind whistled through the trees. P 2. I am so hungry I could eat a horse. H 3. She was as quiet as

50. math

write the unit rate as a ratio.then find the equal ratio

51. geometry

If AB = 21 centimeters, and BC = 28 centimeters, which does AC equal?

52. us history

Why did US policymakers feel the need to secure new markets abroad in the late 1800s?

53. Geometry

Find the area of the rhombus: In rhombus ABCD, AB=11 and AC=13. Find the area of the rhombus. What should be done to find the values of the diagonals?

54. math

there are 4 possible scoring plays in NFL football game:touchdown=6 points;point after touchdown=1 point;feildgoal=3 points;and safty=2 points a. how many different ways could the team score 11 points? b. what final scores, between 1 and 30, are not

55. Fine Arts

This is the answer I got for #26 (The last question I posted): The Counter-Reformation was an effort by the Catholic Church to lure people back and to regain its former power. Art played a major role in this movement to encourage people to return to the

56. Math

A cube has a volume of 24 cubic units. What is the APPROXIMATE length of each side of the cube?

57. Physics

A 900W motor is used to lift 275.51kg of bricks a distance of 30, to the roof of the building. a. If the motor ran for 90s how much work did it do? b. What is the potential energy of the bricks? I know how the calculate work, but I'm really confused about

58. English

Can you pleas check these sentences for me, please? Thank you. 1) Your sentences are either confused or do not make sense at all. You mixed tenses, gender and even invented words! I think you should re-write each paragraph checking in your literaure book

59. Physics

Does the frequency of light change as it enters a different substance? I know that the speed changes. The question might seem easy, but I have contradicting notes, so I'm confused.

6+x=2x-14. I'm not to sure how to solve this type of equation.

61. math

A 45-yr-old woman with a resting heart rate of 65 beats per minute should keep her heart rate between 131 and 153 beats per minute while exercising. She checks her pulse for 10 sec while exercising. What should the number of beats

62. Math

Okay I have a scatterplot, so I have points on the graph. I need to use these points (without using regression on my TI-83) to discover a cubic function that would fit the data (as a sort of trend line). How do I go about this? I looked up the graphing

63. com170

Write five sentences about the role of education in successful financial planning in the spaces on the following page. Correctly use a different verb tense in each sentence. Highlight each verb in yellow and identify the tense in parentheses. 1. Education

64. ant

What does Miner's piece tell us about the difficulty of describing another culture?

65. Chemistry

Aluminum wire is sold on 10 pound spools (100.00 lbs). The diameter of a 12 gauge aluminum wire sold on these spools is 0.0808 inches. If the density of the aluminum is 2.70 g/ cm3. Wat is the length ( in meters) of the wire on the 10 pound spool of 12

66. trig

prove that :tan20 tan30 tan40 =tan10

67. Physics

A pendulum is swinging back and forth. At its lowest point it has a speed of 4 m/s. It has a mass of 1 kg. a. How much KE does it have at it's lowest point? I got 8 Joules. b. At its highest point it is not moving. How much potential energy does it have

68. Geometry

If AB = 3x +8 and GJ = 2x +24 what is AB? AB and GJ are ||

69. smith

tom can mow a lawn in 4 hours. perry can mow the same lawn in 5 hours. how long for them to mow the lawn together?

70. English Thesis Paper

I'm writing my thesis paper on bullying and I need help writing a thesis statement about how to overcome and prevent the different types of bullying (school and cyber bullying mainly).

Find the constant of variation for the direct variation. F(x)=4.5x

72. writing in math

stacy multiplied 589 and said the answer was 44. what two patterns could you use to show that her answer is not correct?

73. algebra

Two rectangles have the same width. The length of one is 1 foot longer than the width. The length of the other is 2 feet longer than the width. The larger rectangle has 5 more square feet than the smaller. What is the width of the rectangles

hi I am trying to help my daughter do her homework I don't have the formula to sovle the problem during rush hour traffic in the big city it can take 1.5 hour to travel 45km. what is the average speed in km/h for th trip

75. math

A grocer get food from three suppliers. They deliver every 5 days, 6 days, and 7 days, respectively. All three came today. When will they all deliver on the same day again?

76. math

what inequality is true if x=3.04/1.48, y=1.99+0.33, and z=(1.3) to the 3rd power

77. physics pleaaaaaaaaaaaaaaaaaaaaaaaaaaaaaase I need

Consider a square ABCD of side 10cm and total mass 10kg. Let O be the center of the sqaure. We cut a square of corners O and C. Find the central mass of the obtained shape after removing the small cutten sqaure. I appreciate your help. thank you

78. Math (important!)

We are doing a small group project and my group members and I are very confused. The project description: Using the variables provided below, you are working with your group to make a recommendation to the township directors. Currently we mow the grass

79. Algebra II

Write each polynomial as the product of two binomials. What's the answers? (x - 12)9 + x(x - 12) x(x + 7) + 9(x + 7) (x - 10)-9 + 7x(x - 10)

80. English

Students are often confused about the use of the words good and well in their writing. Write a 100-word to describe five details from her book that are good and five details about the book that are written well.

81. Math

write a formula that gives you the number of regions formed when x points are placed on a circle and all possible chords are drawn. ex. 2pts has 2 regions, 3pts has 4 regions, 5pts has 17 regions

An Amusement park purchased equipment from a manufacturer for a list price of \$42,000.00 minus trade discounts of 30/20/15. Calculate the amount of the trade discount on the purchase.

500 divided by 100 explain the decimal movement when dividing by 100.

84. math

A two-liter bottle of soda is a little more than 2 _____ or 1/2 of a ____.

85. Geometry

In right triangle ABC, the median to the hypotenuse has length 15 units and the altitude to the hypotenuse has length 12 units. What is the legth of the shorter leg of triangle ABC?

86. math

1 meter^3 = _________centimeters^2 1 kilometer^2 = __________ meters^2

87. Math

A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0 Find an equation for the line.

88. calculus

How do you find the derivative of (-2(x^2+1))/((x^2-1)^2) ? I have the answer which is: (4x(3+x^2))/(x^2-1)^3) I can't figure out my mistake when I'm doing it though. Could you solve it step by step?

89. Physics

A girl sits on a merry-go-round at the position marked by the brown circle. A boy gives the merry-go-round a constant tangential push for 0.21 seconds as shown in the animation (position is in meters and time is in seconds). What is the magnitude of the

90. Trigonometry

``(please show the steps to how the problems were solved) Using exact values, find the value of: A.12sin 30 degree - 6 tan 45 degree + sec 45 degrees/ 52 B.Sin2A + tan3A/2 - cos A + sec(a+ 15), when A=30degrees

91. Algebra

Use P= -7200+300x-2x^2 p= profit x- selling price question: Determine the selling price when 90% of the maximum possible profit is earned

92. Math

1. Find the volume of a rectangle prism with the length 4m, width 6m, and height 11m. 2. 3 1/2 yards = _____feet? 3. How many days are in 624 hours? 4. 4.39 x 37.5 is between which to consecutive intergers?

93. ecology

how effective herbaka(a herbal medicine) in curing cold and cough?

94. Algebra

I need to evaluate the following expression. Can anyone tell me if I am right on this or on the right track? Thanks 6 (x+3) - 4 (x+2) 6x+18) – (4x+8) 6x + 18 - 4x -8 2x +10

95. math

5 liters of water= ____ kg liters and kg are 2 different types of measurement but 1 liter of water is 1 kg so would this make the answer then 5 kg or would it not be able to be solved since 2 different types of measures?

96. Math (algebra)

(x-u)/3=5-y what does "u" equal?

sylvester bowls once a week. this week he bowled four games. his scores were, 105 103 107 109 what is his average (mean) for the week? explain how you found your answer. what is the median score for the week? explain how you found your answer. what is the

98. math

When f(x)=2x^3+ax^2+bx+c is divided by (x^2-1) the remainder is x+1. If (x-2) is a factor of f(x), find the values of the constants a,b and c. Thanks :)

99. lgrammar

can you give me an example of a sentence with subject pronoun, action verb, adverb phrase, verb, subordinating conjunction, adverb, linking verb, subject, infinitive phrase?

3u-ux/x=6y/x

101. Math

if a triangle has a perimeter of 50cm one side is double the length of the base and the second side is four less than three times the base how long is the base?

102. HELP MATH

lee looked at the results of an exam he had just given to his grade 2 math class. he saw that louise had a score of 95%. he also saw that the standard deviation for the test was 0. if arif was also in his grade 2 math class, what mark did arif get on the

103. Spanish

Can anyone look over this and see if its correct etc. thx Venezuela Script El País que estoy haciendo mi proyecto sobre es Venezuela Venezuela es un país situado en el nor del america del sur Venezuela frontera con el Mar Caribe, Colombia, Océano

104. Math 208

Solve each system by the substitution method. x+3y=2 -x+y=1

105. math/ physics

Consider a square ABCD of side 10cm and total mass 10kg. Let O be the center of the sqaure. We cut a square of corners O and C. Find the central mass of the obtained shape after removing the small cutten sqaure. I would appreciate your help. thank you

106. Exploring mathematics elementary algebra

the units of a two-digit number exceeds thrice the tens digit by 1. the sum of the digits is 9. find the number.

107. exploring mathematics elementary algebra

the sum of the digits of a two-digit number is 12.the value of the number is equal to 11 times the tens digit. find the number.

108. pysics

A spring stretches 3.4-cm when a 7-g object is hung from it. The object is replaced with a block of mass 24 g that oscillates in simple harmonic motion. Calculate the period of motion

109. Physics

How much time is needed for 5.0 N force to increase the speed of a 0.248 kg object from 12 m/s to 56 m/s?

110. Chemistry

what would an open manometer look like in which the pressure of the gas sample is 34.5 kPa higher than the atmosphere?

111. Physical Science

To create a supernaturated solution, a student heats a beaker of water on a hot plate and adds sugar until no more sugar will dissolve. The student then strains the solution through a funnel using filter paper and allows the solution to cool. Name two

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112. Math

Find the second derivative of x(x+1)^3

113. Math

Rearrange 8x+2y+11=0 into the form y=mx+b

114. Science

Which of the following plants is nonvascular? a. ferns b. mosses c. gymnosperms d. club mosses is "b" correct?

115. Science

Which of the following plants is nonvascular? a. ferns b. mosses c. gymnosperms d. club mosses is "b" correct?

116. Math

A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0 Find an equation for the line.

117. world history

How did the Reformation in Great Britain affect the colonization of the New World

118. algebra

what is the degree of the polynomial p(x)+q(x) let p(x)=x^4-7x+14 and q(x)=x^2-5

119. Lines and Slopes Math

A line is perpendicular to x+3y-4=0 and has the same y-intercept as 2x+5y-20=0. Find an equation for the line

In Harry's attic there are 3 spider webs. The first web is twice as large as the second. The 3rd web is 3 inches larger than the 1st web. The combined width of the 3 webs is 1 foot and 6 inches. How long is each web? Please provide explanation along with

121. Physics

A 0.700 kg object attached to the end of a 0.560 meter wire revolves uniformly on a flat, frictionless surface. a) If the object makes three complete revolutions per second, what is the force exerted by the wire on the object? b) What is the speed of the

122. math

To multiply 5 by 3, you can find the product of 2 and 5 and the product of 1 and 5 and ________them.

123. math

The points A (7,6) and B (2,1) are 3 units and 2 units respectively from the line L and are on the opposite sides of L. Find the coordinates of the point where the interval AB crosses the line L.

124. Probability

urn1 contains 3 red chips and 1 white chip. urn2 contains 2 red chips and 2 white chips. 1 chip is drawn from each urn and transeferred to the other urn. then a chip is drawn from the first urn. what is the probability that the chip ultimately drawn from

The U.S. Supreme Court ruled that cities could have school voucher programs that give money directly to parents, who could then choose between competing schools, public or private. The idea was to create competition among schools. Like businesses, schools

126. government

The President's power to veto congressional legislation and the requirement that Congress confirm the President's nominees to the Supreme Court are both examples of what?

127. math

what does this mean |2|???????? (those arnt one outside the twos there lines;])

128. science

what happens to rocks after their elastic limit is passed

129. physics

Consider a square ABCD of side 10cm and total mass 10kg. Let O be the center of the sqaure. We cut a square of corners O and C. Find the central mass of the obtained shape after removing the small cutten sqaure.

130. AP chemistry

If 25.0g of water are decomposed at RTP how would you find the volume of hydrogen gas produced?

131. Precalc

There's f(x) = (2x+3)/(x+4) and g(x) = (4x-3)/(2-x) Solve for x in f(g(x)) I tried this but I could not end up with the answer being x

132. Chemistry - Forensics

Discuss the chemistry of chemical reagents in forensics. Please be as specific and clear as possible. Thank you!

133. chemistry

freezin point of the solution 25.5g c7h11no7s in 1 x 100gh2O (nonionizing solute)

134. algebra

The length l(w) of a box that is two more than four times the width w what type of function rule would I write for this

135. tres ninos school

exploring mathematics elementary algebra....the sum of the digits of a two-digit number is 12. the value of the number is equal to 11 times the tens digit. find the number.

136. history

First Persian Gulf War in the early 1990 explain why the US was either justified or not in the specific action?

137. algebra

s=vt+1/2at2(squared)

138. math

Find the derivative of f(x)= (2x+3)/(3x+5)

139. Science

How many days will it take for 3/4 of a sample of polonium 210 to decay?

140. Physical Science

Four groups of rats are tested in a lab. Group 1 is given a special hornmone for muscle growth. Group 2 is given a special multivitamin diet. Group 3 receives both the hormone treatment and the multivitamin diet. Group 4 does not receive any extra

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141. Physical Science

Compare a benifit and a risk of radiation therapy in the medical field.

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142. Pre-Algebra

Mistu purchased a basketball hoop for her driveway from a sporting goods store. After the sales tax rate of 5.5% was applied, the total cost came to \$179.35.How much money would Mistu have saved if she had used a coupon good for 10% discount?

143. Physics

How much time is needed to completely stop a 1600 kg car moving at 35 m/s if an average force of 4200 n is applied?

144. chemistry

if 5liters of hydrogen iodide gas is bubbled through 2 liters of 0.0275 M lead 2 nitrate solution at STP, how many grams of lead 2 iodide will precipitate out?

145. Exploring mathematics elementary algebra

The tens digit of a two-digit number is 3 less than the units digits. The number is four times the sum of the digits. find the number.

50 divided by 10 EXPLAIN THE DECEMAL MOVEMENT WHEN DIVIDING BY 10.

147. Fine Arts

Need help with this-- 26. Explain the relationship between the Baroque style and the Counter-Reformation. -MC

148. Math

A line is parallel to 5x+2y-8=0 and has the same y-intercept as x+4y-12=0 Find an equation for the line.

149. math

1 meter^3 = _________centimeters^2 1 kilometer^2 = __________ meters^2

150. science

what is the electrical output of a wind turbine with a diameter of 25metres when the wind speed is 10 metres per second?

151. math

1 meter^3 = _________centimeters^2 1 kilometer^2 = __________ meters^2

152. history of edcation in america

How has Recent counts theory contributed to education

153. science

are mosses nonvascular?

154. math

Coach Bernard archery class spent an afternoon shooting arrows in the air with initial speed of 128 feet per second. The relationship between the height of an arrow and the time, t, of travel in seconds can be molded by the equation f(t)=-16t2+128t. Which

155. algebra

what is the degree of the polynomial p(x)+q(x) let p(x)=x^4-7x+14 and q(x)=x^2-5

An option can often have more than one source of value. Consider a logging company. The company can log the timber today, or wait another year (or more) to log the timer. What advatages would waiting one year potentially have? Name three considerations.

157. Algebra 1

Solve then graph a+3 ¡Ü -17. Sorry, I think i forgot to include the less or greater sign in the first post. Thank you very much.

158. Physics

A coin rolls along the top of a 4.33 meter high desk with a constant velocity. It reaches the edge of the desk and hits the ground +0.15 meter from the edge of the desk. What was the velocity of the coin at it rolled across the desk?

159. Medical office practice

appointments - preparing new patient appointments schedule drafting letter to patients to inform of new doctors hours

160. algebra 1

a 100- foot cable is cut into two pieces.the first piece is 18 ft longer than the second. how long is each piece

162. math

We are doing a small group project and my group members and I are very confused. The project description: Using the variables provided below, you are working with your group to make a recommendation to the township directors. Currently we mow the grass

164. termodynamic/phsics

What characteristics should solar collectors have, to function in an optimal way? Why should these properties be fulfilled? If there is a water flow of 500 g / minute to a solar panel on one m2, how much water is heated up under optimal conditions during

165. Algebra

Write the equation y - 4 = -2(x - 5) in slope-intercept form.

166. science

i need help finding some household items that have some of the following forms of energy: radiant, chemical, nuclear, electrical, acoustic, thermal, and mechanical. so far i have the TV as electrical, acoustic, and mechanical; the stove top as electrical,

167. Technology

Would the president of a technologies workers union be considered a stakeholder for a telecommunication company?

168. english thesis

how effective herbaka is in cring colds and cough?

169. ecology

how effective oregano(herbal medicine) in curing colds?

170. Science

How much rope will be needed to lift a load 48m in a single fixed pulley system if the effort is 63n and why

171. science

how much gravitational potential energy would a 1-kg ball have when it is initially released 2 meters above the ground?

172. american history

why were the french at first reluctant to sign an alliance with the colonies

173. computers

How many coulombs of charge do 30 10^31 posses?

174. geometry

An isosceles right triangle has a hypotenuse of 8 units. What is the length, in units, of one the legs? Round your answer to the nearest hundredth if necessary.

175. childcare

what taxes must be paid only by the employer?

176. science

how many kinds of different kinds of measurements would you need to make in order to calculate the speed of something????

A store buys 30 gallons of milk at \$1.58 per gallon. To achieve a 20% markup based on cost, what should be the selling price per gallon rounded to the nearest cent?

178. accounting

local school system asks you to submit a proposal to do preemployment physicals for 60 bus drivers. What financial or accounting information do you need to submit the proposal?

179. HELP MATH

to play a game, a die is rolled to see who plays first. four players are going to play the game. what is the probability that at least two people roll the same number?

180. American culture

What artists and bands have had the greatest effect on popular culture? Explain why? Do you think the changing genre of popular music influences culture of time? If so, explain how? If not, explain why not?

181. science

find a chart to help with blood types and rh. allele combinations

182. science

based on the relationship between mass and volume.... How much space would 75 grams of water occupy?

183. english

which if proper, too funny or to funny

184. 4th

what is an array

185. history

Who were some of the original Texas Wildcatters?

186. english

What are some concrete words for these abstract words 1.intelligence 2.friendliness 3.darkness 4.aroma 5.stupidity 6.anger 7.hospitality 8.noise 9.celebration 10.luck

187. English

Describe the strategies you have developed to avoid confusing the use of adverbs and adjectives in the future.

188. math

which is greater and less than

189. Exploring mathematics elementary algebra

The sum of the of a two-digit number is 15. One third of the number diminished by 12 is 17. Find the number.

190. Physics

How much force is needed to make a 1,400 kg car moving at 35 m/s come to a stop in 5.2s?

191. Physics

How much force is needed to make a 1,400 kg car moving at 35 m/s come to a stop in 5.2s?

192. Math (URGENT)

write a formula that gives you the number of regions formed when x points are placed on a circle and all possible chords are drawn. ex. 2pts has 2 regions, 3pts has 4 regions, 5pts has 17 regions

193. Exploring mathematics elementary algebra

The units digits of a two-digit number is 5 more than the tens digit. If the sum of the digits is one third of the number, find the number

194. english

Using plurals and possessives. How can you write a sentence about storing financial information effectively and efficiently.

195. math

Two liters of water has a volume of __________ cubic centimeters and a mass of ________ kilograms.

196. math

125x.1 explain the decimal movement when multiplying by .1

197. math

A gallon of gasoline is more than _______ liters but a little less than ______ liters.

198. math

Two liters of water has a volume of ______ cubic centimeters and a mass of _______ kilograms.

199. algebra

The length of an altitude of a triangle is 1/3 the length of the side to which it is drawn. If the area is 6 square cm., then what is the length of the altitude?

200. math

1 meter^3 = ________ centimeters^3

201. math

1 meter^3 = ________ centimeters^3

202. math

Draw a segment 1 cm long Draw a segment 1 in long

203. Science

how much CO2 and how much energy are released in the combustion of 1 tonne of coal?

204. Algebra 1

solve using the multiplication principle. Then graph -12x>-60. God Bless you all for your help.

205. social studies

how did the Nile river and the sorrounding area help protect egypt

206. Algebra 1

Solve, then graph a +3 ¡Ü -17. Can someone please help me with this problem? I would sure appreciated. Thank you before hand.

207. physics

the same force is applied to each object which distance will travel thegreatest distance... a.bicycle b.car c. truck d. bus

208. chem

What is the frequency of radiation whose wavelength is 19.80 ? thanks:)

209. math

the school musicial is performed 5 times. between 850 and 875 people attented. which is a reasonable number of people who attend each performance? 190,175,160,or 150.

210. chem

express 47.2 as scientific notation

211. language

What is the adjective for the question, Some hawk's eyes are yellow.

212. history of education in america

What is david Ausubel theory in how to increase motivation. Thank for the infro on counts

214. Algebra 1

What is the slope of a line passing through (-3,-2) and (5,-2) Fill in the answer box m=. Thanks!

215. math

Write 6+6+6+6=24 as a multiplication sentence.

216. chemistry

WHAT IS THE COM[POSITION OF ASHOKSTUMB

7/8h= 3

218. simple easy math question PLEASEEE HELPP!!!

is this true? log^2 x = (logx)^2

6/11 + 2/13=

220. science

Using a force of 20 Newton cody pushes a lawnmower 5m. how much work did cody do?

221. Language

Which would be correct? They or Them and I are buying some groceries. Would it be They?

222. Math

Draw a rectangle with an area of 48 cm squared that has a decimal factor for either the length, the width, or both.

223. physics

Consider a square ABCD of side 10cm and total mass 10kg. Let O be the center of the sqaure. We cut a square of corners O and C. Find the central mass of the obtained shape after removing the small cutten sqaure.

224. AED 204

My assignment says to write no more than 150 words about the requirements specific law places on educators. I have the whole thing complete except for the Americans with Disabilities Act. From what I have read and understand, this focuses more on

225. Math (algebra)

(y-1)/2u+x=m what does "u" equal?

How much tax must be sent to the IRS for the first quarter if the annual income is \$63,000.00, Social Security is 12.4%, Medicare is 2.9% and federal income tax rate is 22%?

227. microeconomics

“Competitive firms do not want to produce its goods even after an increasing marginal product has set in and the marginal cost is decreasing”. Do you agree?

228. precal

Why is there no corresponding point on tan^-1(x) for the (135,-1) on the graph tan(x). Thanks!

229. microeconomics

Assume you read in a newspaper that firms who produce baby milk are not doing well due to melamine case. With the theory of perfect competition in mind, what do you expect to happen to the baby milk prices? Will the firms able to make profits in long run?

230. algebra2

determine the domain and range:{(x,y)|y2=5x}