# Questions Asked onNovember 21, 2011

1. ## Calculus

How do I integrate (e^(3/x))/(x^2) from 1 to 3. I understand how and why I need to do u-substitution, with u=3/x and so dx=(-3 du)/x^2. After plugging (-3 du)/x^2 in for dx, I get a really messy problem that I don't know how to finish. Can you please

2. ## math

Hints to solve following nonlinear equation please? y=-4.9x^2+20x+10 9.8x+y=20

3. ## socials

what happened after the cypress hill massacre?? The white invaders formed the Northwest Mounted Police ???? what else happened?

4. ## Physics

A worker pushing a 35.0-kg wooden crate at a constant speed for 13.7 m along a wood floor does 390 J of work applying a constant horizontal force of magnitude F0 on the crate.Determine the value for F0.

5. ## College Chemistry

i measured out 2 different tared mass of TUMS sample. One is 0.1554g and the other 0.1546g. Then i did two titrations with the conclusion of one being 17.91mL of NaOH and the other 17.47mL my question is: "if you consumed two 1.00g tablets of TUMS, how

6. ## college physics

A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.860 m/s encounters a rough horizontal surface of length = 0.65 m as in the figure below. If the coefficient of kinetic friction between the crate and rough surface is 0.355 and he exerts a

7. ## calculus

Find the radius and hight of cylinder with voume 64π and radius r between 1 and 5 that has smallest possible surface area. A cylinder of radius r and hight aah 2π^2+2π r h and π r ^(2) h.

8. ## Calculous

let f be the function defined by |x-1|+2 for Xor equal to 1. where a and b are constants a)if a=2 and b=3 is f continious for all x? justify your answer b)describe all the values of a and b for which f is a continious function c) For what values of a and b

9. ## Calculous

the figure shows the graph of F', the derivative of a function f. the domain of the function f is the set of all X such that -3< or equal to x

10. ## Math

How do I create a quadratic equation that passes through the points (-1,2),(1,7),(4,5)?

11. ## maths

The hypothetical finance ltd has structured a hire-purchase deal.The required to make a down payment of 20 percent of the investment cost.The hire term is four years with quarterly payment in advance . The flat rate of interest is 13 percent. The finance

12. ## Math

Simplify: y=x(x-4) little help please. thanks.

13. ## Pre Calculus

1. Find all rational zeros of the polynomial. Then determine any irrational zeros, and factor the polynomial completely. 3x^4-11x^3+5x^2+3x 2. Find the polynomial with leading coefficient 1 that has a degree of 4, a zero of multiplicity 2 at x=1 and a zero

14. ## statistics

A test was conducted and the students obtained the following scores; 18%, 28%, 30%, 50%, 56%, 64%, 64%, 70%, 72% and 84%. What statistical analysis method will be better to analyse this scores and please analyse it

15. ## Calculus

A right circular cone has a constant volume. The height h and the base radius r can both vary. Find the rate at which h is changing with respect to r at the instant when r and h are equal.

16. ## calculus

find L- Hospital lim x_---- inf 1/e^(-x)=

17. ## Math (URGENT)

How to graph: y=x(x-4) Calculator shows the vertex at (2,-4) Can someone explain why? Thanks.

18. ## Physics

A car driving along a highway at a speed of 23 m/s strays onto the shoulder. Evenly spaced parallel grooves called “rumble strips” are carved into the pavement of the shoulder. Rolling over the rumble strips causes the car's wheels to oscillate up and

19. ## Math (linear algebra)

Solve the system of equation. x- 2y+ 3z = 5 3x + y = -5 -2x+y + z = 8

20. ## calculus

find L- Hospital lim x-> inf f(x)=1/e^(-x)

21. ## English

1. Shortly after 10 o'clock, I was bringing the glass necklace downstairs for display. 2. Right after 10 o'clock, I was bringing the glass necklace downstairs for display. (Are both the same? Can we use 'Right' instead of 'Shortly'?)

22. ## psychology

In Psychology, it is a well known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student

23. ## Linear algebra

find the inverse of the following matrices if they exist. [1 -2 3] [3 1 0] [-2 1 1] the following represent a 3 x 3 matrices

24. ## mathematics

given sinθ=-5/13 and π

25. ## psychology

In Psychology, it is a well known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student

26. ## mathematics

given tanθ= -2√10/3 and π/2

27. ## maths

1/2 ( 2x + 9 ) x 10 = 85

28. ## physics

Your physics teacher assigned a thermometer-building project. He gave you a glass tube with an inside diameter of 1.15 mm and a receptacle at one end. He also gave you 8.97 cm^3 of mercury to pour into the tube, which filled the receptacle and some of the

29. ## science(chemistry)

why sodium carbonate against hydrochloric acid titration using phenolphthalein indicator does not go to completion but stops at the sodium hydrogen carbonate stage.

30. ## physics

The ends of the two rods shown in the figure are separated by 2.97 mm at 24.3 °C. The left-hand rod is brass and 1.21 m long; the right-hand rod is steel and 1.21 m long. Assuming that the outside ends of both rods rest firmly against rigid supports, at

Many organizations find themselves in the apparently contradictory position of having high levels of financial investment in inventory, but at the same time frequently running out of stock of important components and materials. (a) explain how this

32. ## Calculus

A container in the form of a right circular cone of height 16 cm and base radius 4 cm is held vertex downward and filled with liquid. If the liquid leaks out from the vertex at a rate of 4 cm^3/s, find the rate of change of the depth of the liquid in the

33. ## Chemistry

Consider the following reaction: C6H5CL+C2HOCL3=>C14H9CL5+H20 If 1142 g of C6H5CL is reacted with 485 g of C2HOCL3, what mass of C14H9CL5 would be formed?

34. ## English

Could you please check these sentences I need to include in an email? Thank you. 1) I have just talked to two of the science teachers who would be involved in the project. 2) Before receiving your proposal by email, they would like to discuss it in further

35. ## English

I need to give example of these verbs when followed by the gerund or the infinitive. I hope you can help me. 1) She missed being run over by a lorry. She excepted ... (I can't find a good example) 2) She failed to answer all the questions. 3) She tends to

36. ## AP Calculous

let f be the function defined by |x-1|+2 for Xor equal to 1. where a and b are constants a)if a=2 and b=3 is f continious for all x? justify your answer b)describe all the values of a and b for which f is a continious function c) For what values of a and b

37. ## ALGEBRA

Suppose you see a car with an advertised price of \$30,250 at \$605.15 per month for 5 years. What is the amount of interest paid

38. ## ALGEBRA

From a survey of 100 college students, a marketing research company found that 70 students owned iPhones, 35 owned cars, and 25 owned both cars and iPhones. (a) How many students owned either a car or an iPhone (but not both)? b) How many students do not

39. ## Calculous

A dunction is continious on the closed interval [-3,3] such that of f(-3)=4 and f(3)=1. The functions F' anf F'' have the properties shown below Ok there's supposed to be a table but you cant really see it -3

40. ## ALGEBRA

If the principal P = \$900, the rate r = 7 1/2 %, and time t = 1 year, find the following. What is the amount of interest? What is the future value?

41. ## ALEGEBRA

If you purchase an item for \$1,232 at an interest rate of 9.8%, and you finance it for 1 year, how much is the amount of add-on interest? (Round your answer to the nearest dollar.)

42. ## correct my paragraphs

The final cause for a couple to separate is abuse. An individual may be physically, emotionally, or sexually abused. One spouse may degrade his or her partner through harsh language. Drug and alcohol makes the person violent; in addition, there may be no

43. ## Physics

Salmon often jump waterfalls to reach their breeding grounds. One salmon starts 2m from a waterfall that is 0.55m tall and jumps at an angle of 32°. What must be the salmon's minimum speed to reach the waterfall?

44. ## algerbra 1

If you enter Interstate 40 at mile marker 23 in Sayre, Oklahoma, how far would you need to travel to reach mile marker 125 in El Reno,Oklahoma?

45. ## Maths

the cost of fencing a square field at rs 10 per meter is rs 400 . find the length of each side

46. ## Chemistry

At 40 c,the value of Kw is 2.92 10-14.calculate the [H+] and [OH-] of pure water at 40 c.

47. ## physics

a daredevil on a motorcycle leaves the ramp with a speed of 35.0 miles per hour. if his speed is 33.0 miles per hour when he reaches the peak of his path, what is the maximum height that he reaches. ignore friction and air resistance

48. ## Chemistry

How do you convert 25.0 mg/mL to cc?

49. ## Biology

What is the maximum number of different blood types the children of a man with blood type A and a woman with blood type B could have? A. One B.Two C.Three D.Four I think it's D, but I'm not sure. Help would be appreciated.

50. ## physics

A plane travels 5.1 102 m while being accelerated uniformly from rest at the rate of 4.9 m/s2. What final velocity does it attain?

51. ## Algebra

In the community you live, you have been asked to serve on the planning committee for the Fourth of July festival. Your committee has decided to begin meeting early to avoid some of the problems experienced in previous years. Unfortunately, those problems

52. ## chemistry

what mass of SO2 is formed upon the complete combustion of 1.59g of methanethiol

53. ## math

Many of the immigrants settled on farm land and they had to drive to town for supplies. One farmer drives to town at 36 miles per hour and returns at 48 miles per hour. If his total driving time is 3 ½ hours, how far is his farm from town?

asked by tiffany mccormick
54. ## math

Many of the immigrants settled on farm land and they had to drive to town for supplies. One farmer drives to town at 36 miles per hour and returns at 48 miles per hour. If his total driving time is 3 ½ hours, how far is his farm from town?

asked by tiffany mccormick
55. ## Oceanography

What substrate indicates the youngest and oldest beach? What are coral's symbionts?

56. ## world history

can you please check my answers 3.In China in the 1980s, commune-based agriculture was replaced by the _______ responsibility system. A. household B. community C. cultural

57. ## Math

Please show me how to solve: Hannah took a survey of 500 students at her school to find out whether they liked baseball or football. The results are shown in the Venn diagram. How many of the students surveyed like football? 28% liked baseball, 32% liked

58. ## chemistry

Calculate the partial pressure (in atm) of propane in a mixture that contains equal weights of propane (C3H8) and butane (C4H10) at 18°C and 746 mmHg

59. ## fp/101

Discuss one of the risks of a variable rate loan.

60. ## PHYSICS

the consumption of natural gas by a company satisfies the empirical equation V= 1.5t + 0.008t^2 where V is in volume in millions of cubic feet and t is the time in months. what are the dimensions of the constants 1.5 and 0.008?

61. ## chemistry

A sample of helium gas has a pressure of 860 mm Hg at a temperature of 225 K. At what pressure (mm Hg) will the helium sample reach a temperature of 675 K.

62. ## algebra

Jennifer invested \$2,500 in an account earning 3.5% interest compounded continuosly. How much money will she have in the account after 15 years?

63. ## physics2ndquestion

the consumption of natural gas by a company satisfies the empirical equation V= 1.5t + 0.008t^2 where V is in volume in millions of cubic feet and t is the time in months. rewrite the equation in unit of cubic meter nd seconds. put the proper units on the

64. ## Math

\$10000 x 10% x (90/365) don't know what to do with the number in the brackets

65. ## math

Having trouble solving: w^2 +5w -40

66. ## physics

The ends of the two rods shown in the figure are separated by 2.97 mm at 24.3 °C. The left-hand rod is brass and 1.21 m long; the right-hand rod is steel and 1.21 m long. Assuming that the outside ends of both rods rest firmly against rigid supports, at

67. ## chemistry

How many more grams of Li SO4 can you dissolve in 250g of water at 10.0 degrees C than at 50 degrees C.

68. ## Algebra II

The air in a cylinder is at a pressure of 14.7 lb/in.^2 and occupies a volume of 175 in.^3 Find the pressure when it is compressed to 25.0 in^3.

69. ## Algebra II

The force of attraction between the earth and some object is called the weight of that object. The law of gravitation states, then, that the weight of an object is inversely proportional to the square of its distance from the center of the earth. If a

70. ## ALGEBRA

Find the amount of interest and the monthly payment for the loan. Purchase a living room set for \$3,400 at 12% add-on interest for 4 years. (Round your monthly payment to the nearest cent.) interest-\$192.00 per month -\$12.33 is this correct

71. ## Algebra II

The light source located 2.75 m from a surface produces an illumination of 528 lux on that surface. Find the illumination if the distance is changed to 1.55 m.

72. ## Algebra

The length of a rectangle is twice the width. The area is 578 yd.^2. Find the length and width.

73. ## Algebra II

The resistance of a wire is inversely proportional to the square of its diameter. If an AWG (American wire gauge) size 12 conductor (0.0808-in. diameter) has a resistance of 14.8, what will be the resistance of an AWG size 10 conductor (0.1019-in.

74. ## Algebra

A farmer decides to enclose a rectangular garden, using the side of a barn as one side of the rectangle. What is the maximum area that the farmer can enclose with 100 ft of fence? What should the dimensions of the garden be to this given area? The maximum

75. ## chemistry

How would you prepare 1.00 L of an alchol water solution that is 5.00 vol % alchol.

76. ## math

Bairleys rectangular dog pen for his irish setter must have an area of 400 square feet. Also the length must be 50 feet longer than the width. Find the dimentions of the pen

77. ## chemistry

An aqueous solution is 25 % mass % NaCI. The density of the solution is 1.05g/ml. What is the molarity of the solution?

78. ## PHYSICS.PLS

the consumption of natural gas by a company satisfies the empirical equation V= 1.5t + 0.008t^2 where V is in volume in millions of cubic feet and t is the time in months. rewrite the equation in unit of cubic meter nd seconds. put the proper units on the

79. ## Chemistry

Chlorofluocarbon was once used in air conditiones as the heat transfer liquid its normal boiling point is -30 degrees C and its enthalpy of vaporization is 16J/g. The gas and the liquid have specific heat capacities of 0.61 J/g8C and 0.97 J/g*C,

80. ## Alegra II

If y varies directly as the cube of x and inversely as the square root of w, fill in the missing values in the table. I need help finding the answers w x y 1.27 ? 3.05 ? 5.66 1.93 4.66 2.75 3.87 7.07 1.56 ?

81. ## Alegra II

If 750 m of 3.00-mm-diameter wire has a resistance of 27.6, what length of similar wire 5.00 mm in diameter will have the same resistance?

82. ## math

4 1/5 divided 1 2/5 21/5 x 7/5 = ?

83. ## Algebra II

The kinetic energy of a moving body is directly proportional to its mass and the square of its speed. If the mass of a bullet is halved, by what factor must its speed be increased to have the same kinetic energy as before?

84. ## englsih

Hi, I am doing a speech and I need help with ideas.I have to talk for 7-8 minutes and I have picked two topics. I have to have purpose statement, intorduction etc. 1) is Marijuana and the other one is Juggling. I don't know anything about Marijuana but I

85. ## binomial

Independent samples of n1 = 400 and n2= 400 observations were selected from binomial populations 1 and 2, and x1 = 100 and x2 = 127 successes were observed. Calculate the approximate standard error for the statistic, the point estimator for the difference

86. ## Math (URGENT)

How to graph this: Step 0: y=x(x-4) Step 1: y=x^2-4x What's next? Calculator shows vertex at (2,-4) I asked before, but I'm still stuck. Please help. thanks.

87. ## physics

. A rescue helicopter lifts a stretcher case off a hillside. The injured climber and stretcher have a mass of 180 kg and the rope supporting them has a breaking force of 2000 N. Calculate: (a) the tension in the rope when the stretcher and climber are

88. ## trig

A and B are acute angles such that cosA =3 over 5 and cosB =12 over 13

89. ## i.p.c

An ostrich runs north in a straight line for 21 meters. She then turns around and runs 25 meters back toward her nest (south) on the same path. What is her displacement?

90. ## Algebra

Hi, I'm trying to learn logarithmic form and I'm kinda of stuck Write in exponential form: 1.log(3)6561=x 2.x^4 = 625 Thank you

91. ## cleveland state university

A sample of gas at 1.3 atm of pressure is in a 2.0 L container. What will the pressure be if the sample is transferred to a 0.90 L container? 1. 0.59 atm 2. 1.4 atm 3. 2.9 atm 4. 3.2 atm

92. ## Algebra II

log x/3 + log y/2

93. ## Algebra II

The number of oscillations made by a pendulum in a given time is inversely proportional to the length of the pendulum. A certain clock with a 20-in.-long pendulum is losing 11.00 min/day. Should the pendulum be lengthened or shortened, and by how much?

94. ## physics

An engine of mass 5000 kg pulls a train of ten trucks each of mass 2000 kg along a horizontal track. Assume that the frictional forces to be 5000 N and that the engine exerts a force of 50 000 N on the rails. If the trucks are numbered from 1 to 10

95. ## math

2 hours after a given drug has been administered there is only 75% of it left in the body. a. What percentage of it leaves the body every hour (find the hourly decay rate)? b. What is the continuous decay rate? c. How long until 50% has left the body? d.

96. ## Science

So I'm in 7 grade and doing a science project. I have a question: What does it mean when it says: RESEARCH? I am required to have this on my board. Does it mean what I looked up to help me on this project? Also, what does it mean when it says: DATA? Do I

97. ## physics

The ends of the two rods shown in the figure are separated by 2.97 mm at 24.3 °C. The left-hand rod is brass and 1.21 m long; the right-hand rod is steel and 1.21 m long. Assuming that the outside ends of both rods rest firmly against rigid supports, at

98. ## Algebra II

How to find 2^x=7

99. ## MATH URGENT!!!

A researcher is interested in the effects of monetary incentives on task performance. She recruits 60 undergraduate business students and offers to pay them each \$5 for a 1 hour research session. She then randomly assigns these students to either a control

100. ## MATH URGENT!!!!

An investigator was interested in studying the effect of taking a course in child development on attitudes toward childrearing. At the end of the semester, the researcher distributed a questionnaire to students who had taken the child development course.

101. ## statistics

In a recent survey in a Statistics class, it was determined that only 60% of the students attend class on Thursday. From past data it was noted that 98% of those who went to class on Thursday pass the course, while only 20% of those who did not go to class

102. ## Algebra II

How to find (7.27)^x=86.8

103. ## Algebra II

How to find (7.27)^x=86.8

104. ## physics

A ball has a diameter of 3.86 cm and average density of 0.0836 g/cm3. What force is required to hold it completely submerged under water?

105. ## chemistry

a sample of nitrogen gas has a volume of 1.00 l at STP What is the temp in Celsius if the volume is 10.0 L at 2.00 atm * I know to use the combined gas law, and I got the question wrong in my homework assignment, reviewing for a test today please help.

106. ## Algebra II

The current i in a certain circuit is given by i=6.25e^-125t (amperes) where t is the time in seconds. At what time will the current be 1.00 A?

107. ## Chemistry

How many more grams of Li SO4 can you dissolve in 250g of water at 10.0 degrees C than at 50 degrees C. The solubility is 35.0 at 10 degrees and at 50 degrees C it is at 32.5. Thanks DR Bob for all your help.

108. ## Math

How to graph: x(x+3)^2 I understand its a cubic function. Anyone care to help me with solving and graphing it? thanks.

109. ## Chemistry

Draw a Lewis dot diagram for NF2H and use the oxidation state method of electron bookkeeping to determine how many electrons each atom should be assigned.

110. ## Chemistry

Use the shortcut rules to assign an oxidation state to each atom in: a) PCI3 b) H2S c) MnO4- d) HNO3 e) HCOOH f) S2O32-

111. ## Chemistry

Is it appropriate to call a soft drink an aqueous solution? Justify your answer

112. ## Algebra II

The barometric pressure in inches of mercury at a height of h feet above sea level is p=30.0e^-kh where k=3.83*10^-5. At what height will the pressure be 10.0 in. of mercury.

113. ## Algebra II

Using the formula for present worth, a=y/(1+n)^t, in how many years will it take for \$50,000 accumulate to \$70,000 at 15% interest?

114. ## chemistry (DrBob222)

Calculate the value of Ecell for the reaction of cobalt(II) chloride and zinc metal, given the specific concentrations listed. Zn(s) | Zn2+(0.21 M) || Co2+ (0.21 M) | Co(s) Okay, so I keep getting -1.04 and -1.06 when I do this problem. I have used log

115. ## chemistry (DrBob222)

Calculate the value of Ecell for the reaction of cobalt(II) chloride and zinc metal, given the specific concentrations listed. Zn(s) | Zn2+(0.21 M) || Co2+ (0.21 M) | Co(s) Okay, so I keep getting -1.04 and -1.06 when I do this problem. I have used log

116. ## Algebra II

Solve for x. log x + log 4x = 2

117. ## Algebra II

Solve for x. ln (5x + 2) - ln (x + 6) = ln 4

118. ## Algebra II

Solve for x. ln (x + 2) - ln 36 = ln x

119. ## Algebra II

Solve for x. ln 6 + ln (x - 2) = ln (3x - 2)

120. ## Algebra II

Solve for x. ln x - 2 ln x = ln 64

121. ## SCIENCE-URGENT

So I'm in 7 grade and doing a science project. I have a question: What does it mean when it says: RESEARCH? I am required to have this on my board. Does it mean what I looked up to help me on this project? Also, what does it mean when it says: DATA? Do I

122. ## Algebra II

Solve for x. 2 log (x + 1) = 3

123. ## Algebra II

Solve for x. log (2x + 5) = 2

125. ## algebra 2

1) 2a+c=-10 b-c=15 a-2b+c=-5 2) x+y+z=3 13x+2x=2 -x-5z=-5 3)x-y+3z=3 -2x+2y-6z=6 y-5z=-3 4)3x-2y+z=1 -x+y-z=2 5x+2y+10z=-39 5)3x-2y+z=1 -x-y-z=-3 3x-2y+3z=-12

126. ## English

I can't find a good example with "except" followed by the gerund. I tried to include the other examples myself. Can you please check them? Thank you. 1) She missed having an accident. Is the sentence possible? 2) She approved of his leaving for Paris. They

127. ## Chemistry

which of the following are redox reactions a. 2Na+2H2O-->2Naoh+H2 b. MgBr2+2NaF-->MgF2+2NaBr c. 2CO+O2--> 2CO2 d. SO2+H2O--> H2SO3 For those reactions that are redox reactions: Indicate which atoms get oxidized and which atoms get reduced. Indicate which

128. ## Chemistry

If you put a piece of iron in an aqueous solution of blue Cu2+ ions the spontaneous redox reaction Fe+ Cu2+„³ Fe2+ Cu Will occur. An aqueous solution of Fe2+ ions is red-brown a. What is oxidized b. What is reduced c. What is the oxidizing agent d. What

129. ## ENGLISH SENTENCE CHECK

IS MY SENTENCE CORRECT AND WORDS USED RIGHT?? What does it mean to tie the knot of renunciation? It means all the promises made to one another by a couple in the marriage ceremony have been broken; therefore, they choose divorce.

130. ## Chemistry

Write the balance equation and the reaction type when magnesium is added to HCl

asked by John b
131. ## BUSINESS COMMUNICATION

PROFIT LAST YEAR WERE EXORBITANT MAKE IT CONCRETE SENTENCE

132. ## Math

Fan and Dan took part in a 1000 meter competition. When Fan was at the 800 meter mark, Dan was 300 meters away from the finish line. How many meters away from the finish line was Dan when Fan crossed the finish line?

133. ## algerbra2

find the eighth term of a sequence whose first three term are 13,6,-1

134. ## English

I urgently need your to revise these statements. Thank you. 1) Our science teachers are enthusiastic about the idea of carrying out a common science project in English with both your and the French school. 2) However, the head of our science department

135. ## Math problem

Please help me solve I have a budget of 5000, Labor is 1,835.00 a month what's the precentage a month Material is 18% a month how much is material a month Rent and utilities 25% how much is rent a month Miscellaneous is 1,015 what is the percentage The

136. ## Physics

A spy in a speed boat is being chased down a river by government officials in a faster craft. Just as the officials’ boat pulls up next to the spy’s boat, both boats reach the edge of a 4.6 m waterfall. The spy’s speed is 15 m/s and the officials’

137. ## geometry

what is the geometric mean of 75 and 27?

138. ## English

I need your help to translate a German word "eine e-twinning-Plattform einzurichten" in English. 1) After that, we can establish a e-twinning-platform so that our students can start emailing to one another. 2) I'll type in (I'm attaching/how do you express

139. ## english

Which one of the following sentences contains an abstract noun? A. Logic is easily understood. B. The vase was quite expensive. C. She handed him the dishtowel. D. His skill was legendary.

140. ## math

What are bench marks in estimating fractions and mixed.

141. ## chemistry

50 g of NaCL is dissolved into 800 ml H2O. i need to know if is molarity, g/equivalent, freezing point depression, boiling point elevation or osmolarity. nad how to resolve please give me a hand

142. ## chemistry

50 g of NaCL is dissolved into 800 ml H2O. i need to know if is molarity, g/equivalent, freezing point depression, boiling point elevation or osmolarity. nad how to resolve please give me a hand

143. ## Algebra II

Solve for x 5.62e^3x = 188

144. ## Science-important!

Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A or B. A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the synthesis

145. ## Pre Calculus

find all solutions of the equation 1. x^3+27=0 2. x^3-8=0

146. ## chemistry

suppose you made a buffer solution that was 0.050M in both HC2H3O2 and NaC2H3O2.Would the pH changes resulting from the addition of 0.1 M HCL solution to this buffer solution be the same as those you observed in experiment?

147. ## chemistry-help!

The initial rate of reaction for H2O2(aq) H2O (l) 1/2 O2 (g) is found to be 1.7x10(-3)M/s. Assume that this rate holds for 2 minutes. Start with 160ml of 1.60 M H2O2. How many milliliters of O2 measured at 24C and 760mmHg , are released from solution in

148. ## physics

A 45.0kg object is suspended by two wires. If each wire makes an angle of 52.0o with the horizontal, what is the tension of each wire?

149. ## chemistry

25 G OF CALCIUM CHLORIDE IS DISSOLVED INTO 1500mml OF H2O. how can i set it up.

150. ## chemistry

20.2 g of potassium phosphate is dissolved into 650 ml of H2O

151. ## Science

How does life on Earth depend on the sun? I put If the Earth is too near from the sun then it will be too hot and we wouldnt't be able to live. But if the Earth is too far from the Sun then it would be too cold. Is that a right answer?

152. ## algebra

O.k. I'm 42 trying to help my nephew with algebra and lets just say it's been awhile.... Total money \$ 101.25 45 more dimes than nickels 3 times as many quarters as dimes. How many nickels, dimes & quarters?

153. ## chemistry

How many grams of ammonia can dissolve in 100g of water at 22 degrees celsius?

154. ## chemistry

How many moles of ammonium chloride could be found in 100g of water at 70 degrees celsius?

155. ## chemistry

Calculate the mass percent concentration of a solution made by dissolving 5.00g of NaCl in 25.0g of water? I got 5.00g/25.0g=0.2 x 100= 20% Is this right?????

156. ## math problem

please help me solve The oven temperature will increase by 45 degrees Fahrenheit per minute. When the oven is initially turned on, the temperature is 70 degrees Fahrenheit. What will the temperature of the oven be after 7 minutes? Write an expression and

157. ## chemistry

What is molarity of solution made by combining 10.0g of NaOH with enough water to reach a total volume of 2.00L?

158. ## algebra

find an equation of the line containing the given pair of points. (-9,0) and (0,4) what is the equation of the line? y=?

159. ## Science

mismatch error to be repaired? Which is the best answer, I think it's A. Can someone who know's science tell me if I am right? A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the

160. ## statistics

What does 60 over 75 equal

161. ## SCIENCE

Suppose an astronomer oberserves a huge solar flare. Predict its effect on Earth in the next day or so

162. ## algebra

find an equation of the line containing the given pair of points. (-9,0) and (0,4) what is the equation of the line? y=?

163. ## chemistry

You leave a 20.0ml of 6.00m HCl on the counter. If 7.00ml of water evaporates out of container overnight. Whats the new molarity?

164. ## Chem

Why wont you answer my previous q Dr. Bob? D:

165. ## english Rewriting Folktales

hey this is the original question my work is at the end i really need help in grammar and checking my work thanxx In this lesson, you are going to rewrite the story "The Turtle and the Rabbit Run a Race" to make it more clear, and to correct the grammar.

166. ## algebra

Hi, I'm trying to learn logarithmic form and I'm kinda of stuck Write in exponential form: 1.log(3)6561=x 2.x^4 = 625 Thank you

167. ## history

what is a good way to represent pan arabism

168. ## English

I urgently need you to check a few more sentences (infinitive/gerund) . Thank you very much. 1) After that, we can establish an e-twinning-platform so that our students can start emailing to one another. (is "establish" possible?) 2)I can’t afford to buy

169. ## math problem

please help me solve You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an \$80,000 loan from your family and a \$38,250 small business loan. These loans must be

170. ## Chemistry

Nitrous oxide, N2O, has been used as a dental anesthetic. Suppose that the average speed of an N2O molecule at 25°C is 433 m/s. (It is actually 379 m/s.) Calculate the kinetic energy (in joules) of an N2O molecule traveling at this speed.

171. ## Chemistry

Ethanol, C2H5OH, is mixed with gasoline and sold as gasohol. Use the following to calculate the grams of ethanol needed to provide 367 kJ of heat. C2H5OH(l) + 3 O2(g) ¨ 2 CO2(g) + 3 H2O(g) ƒ¢H = −1235 kJ

172. ## Reading (hellp!)

Can you give me a 6th grade sentence using the word calico,and a sentence using the word bravado please! ! !

173. ## Algebra II

How long would it take to earn \$7000 on a 3500 dollar investment at rate of 7.8% compounded continuously? Would it be something like this: 7000=3000*(1+0.078)/? not sure about what to divided by??? Help-I'm really confused!!!!

174. ## SCIENCE

Suppose an astronomer oberserves a huge solar flare. Predict its effect on Earth in the next day or so

175. ## Chemistry

1)20 mL of a saturated of potassium nitrae at 50oC. Approximately, what mass of solid will precipiatae from the solution? 2)At 80oC, what mass of sodium dissolves in 1.0L of water 3.What minimum temperature is required to dissolve 24 g of potassium nitrate

176. ## Physics

An object wuth a mass of .5 kg starts from rest and achieves a maximum speed of 20m/s in 0.01 s. What average unbalanced force accelerates this object?

177. ## Math problem

Please help, You have recently found a location for your bakery and have begun implementing the first phases of your business plan. Your budget consists of an \$80,000 loan from your family and a \$38,250 small business loan. These loans must be repaid in

178. ## calculus (PRE)

This may be simple, but I'm not getting it. An open box of maximum volume is to be made from a square piece of material, 24cm on a side, by cutting equal squares from the corners and turning up the sides. The table for it is: Height(x) Volume(V) 1 484 2

179. ## English

Thank you very much. Here are the last sentences of the day. 1) Please, use Italian when emailing our science teacher so she won't have problems in understanding. 2) Many people believe it is inhumane to keep animals in captivity. Others, on the other

The ends of the two rods shown in the figure are separated by 2.97 mm at 24.3 °C. The left-hand rod is brass and 1.21 m long; the right-hand rod is steel and 1.21 m long. Assuming that the outside ends of both rods rest firmly against rigid supports, at

181. ## math

A CASHEIR HAS 5 ROLLS OF QUATERS AND 6 ROLLS OF DIMES IN THE CASH REGISTER. EACH ROLL OF QUATERS IS WORTH 10 DOLLARS AND EACH ROLL OF DIMES IS WORTH 5 DOLLARS. HOW many quaters are in one roll?

182. ## Pre-calculus

Use a graphing utility to approximate any relative minimum or maximum values of the function g(x)=x sqrt4-x Not getting this one, either. Thanks.

183. ## english

All of the following are characteristics of humanism except?

184. ## math

how many half dollars is in 7.50\$

185. ## SCIENCE

Suppose an astronomer oberserves a huge solar flare. Predict its effect on Earth in the next day or so. I put it would break satellites and powercuts would happen. But would a huge solar flare kill all people on Earth? Im not sure

186. ## math

whats 17.50x30

187. ## English

I left out the following statements. Could you please if they are possible, please? 1) Oscar Wilde was a great novelist. Moreover/Furthermore/Further/ he wrote very funny comedies. Italy is wonderful. In addition, Italian people are very friendly. 2) This

188. ## Math

How you Draw tens and ones to solve. 69+20

asked by Rosa ramirez

525/5

190. ## social studies

was the oldest of the three africian kingdoms?

191. ## physics

A 54.5 kg. skateboarder starts out with a speed of 1.90 m/s. He does +80.0 J of work on himself by pushing with his feet against the ground. In addition, friction does -265 J of work on him. In both cases, the forces doing the work are nonconservative. The

192. ## science

Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A, am I right? A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the

193. ## Javascript

How do take this following javascript and put in external javascript. test(); function counter(array){ var negatives =0; var zeroes =0; var positives=0 ; var i=0; for(i=0;i 0) : positives ++; break; case (array[i] < 0) : negatives ++; break; } } return

194. ## Biology

Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A, am I right? A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the

195. ## Physics

A 12 kg barrel is pulled up by a rope. The barrel accelerates at 1.2 m/s2. Find the force exerted by the rope. Show all your work.

196. ## English

Which of these people would be least likely to appreciate Transcendentalist ideas? a wildlife conservationist a minimalist a Puritan preacher an abolitionist

197. ## chemistry

if 4.4 moles of copper metal was deposited from a solution of Cu(NO3)2, how many electrons were involved?

198. ## socials

I not find the poster online either but teacher gave us picture and i upload it on internet. i give link down below. i leave space in there it not allow me to post link so i leave space in there. last poster is the : If they over-run canada your money'll

199. ## word problem

bisi and ada age added up to 29, 7 years ago bisi was twice as old as ada, find their present age.

200. ## word problem

a woman age and her son added to 45, 5 years ago the woman was 6 times as old as her son. how old was the woman when the son was born.

201. ## science

1. List 5 organs [heart,lungs,brain,kidneys, liver] you learned about and tell about what they do. 2.What 2 organs help filter the blood? 3.How do bones and muscles work together when you raise your arm? 4.Trace a drop of blood as it leaves the heart and

202. ## word problem

in a two digit number, the sum of the digit is 8. the different between this number and the number with the digit reversed is 54, what is the number.

203. ## Biology-Is my answer correct

Which of the following must occur for a mismatch error to be repaired? Which is the best answer, I think it's A, am I right? A)Damaged DNA must be identified by DNA repair proteins B)The sequence of nucelotides in the damaged DNA sequence must guide the

204. ## physics

driving on a hot day causes tire pressure to rise. what is the pressure inside an automobile tire at 288, if the tire has a pressure of 30 psi at 318k? Assume that the volume and amount of air in the tire remain constant

205. ## word problem

the different between the digit of a two digit number is 1, the number it self is 1 more than 5 times the sum of the digits, if the unit digit is greater than the tens digit, find the number.

206. ## word problem

if 1 is added to a numerator and denominator of a fraction, the fraction becomes 1/2. 8 is added to both fractions the fraction becomes 2/3, what is the number.

207. ## geometry

a triangle has 2 sides that equal 4 inches. the other side equals 2 inches. what kind of triangle is it?

asked by morgan piccini
208. ## trigonometry

Evaluate and round your answer to the nearest hundredth. csc(-120o)

209. ## physics

Help. Can someone provide a formula. ty The electric motor of a model train accelerates the train from rest to 0.540 m/s in 35.0 ms. The total mass of the train is 685 g. Find the average power delivered to the train during its acceleration.

210. ## equations

solve the equation 3y square-XY=0 equation(1) 2X-5Y=1 eqn (2)

211. ## Physics

A 64.1-kg athlete leaps straight up into the air from a trampoline with an initial speed of 7.4 m/s. The goal of this problem is to find the maximum height she attains and her speed at half maximum height. Write the general equation for energy conservation

212. ## Living environment

pictures of survival of the fittest

213. ## calculus

using L'Hospital's rule, evalutate; LIM as x->0 e^x +cos x / e^x + sin x I'm at LIM x->0 e^x+cosx / e^x +sinx but now I at a lost as to how to proceed.

214. ## Living environment

what is speciation

215. ## math problem

Please solve and explain, your profit for 1 day is \$1,281, and the cost of running the business for the day is \$1,463. What is the revenue for that day? Explain your answer.

216. ## physics

1. Consider a rod of mass 1g and length L, held in place against a vertical wall by a cable at the opposite end as shown in the diagram. A sign of mass 10kg is also hanging o the end of the rod furthest from the wall. The angles marked are =30  and =45

217. ## Math problem

Please solve Your profit P is determined by subtracting the cost C, the amount of money it costs to operate a business, from the revenue R, the amount of money you earn from selling your product. Profit can be represented algebraically by the equations:

218. ## statistics

Chicken Delight claims that 91 percent of its orders are delivered within 10 minutes of the time the order is placed. A sample of 70 orders revealed that 60 were delivered within the promised time. At the .02 significance level, can we conclude that less

219. ## 5th math

14.4. Estimate low and high find product X6.2 ______

220. ## Biology

A relationship in which a single celled organisms live within the cells of another organism is called what?

221. ## chemistry

What volume in mL of a 1.06 M NaOH solution is required to neutralize 12 g of HCl?

222. ## trig

if tan theta=7/24 and sin theta is greater than 0 what is the exact value of sin theta

A hot hair balloon is rising vertically 20 ft/sec while the wind is blowing horizontally at 15 ft/sec. Find the speed v of the balloon and the angle x it makes with the horizontal. I know how to solve this problem, but I don't understand why or how you

224. ## chemistry

When electrons move from the fourth energy level to the second energy level, they emit visible light. Explain why the light emitted when an electron makes this move in a sodium atom is a different color that the light emitted by an electron moving from the

225. ## algebra

Suppose D=(w+2)(w-3)(w+6).For what three values of w will D have a value of 0?

226. ## math

An equation of the line in slope intercept form that passes through the point (-9, -1) and is perpendicular to the line y = 3x + 17? Please help...

227. ## distributive property

5x+5y rewrite the expression as a product using parentheses

228. ## geometry

I'm so confused...can someone please help??? I need to find the orthocenter of the triangle with the vertices R(-4,8), S(-1,5), T(5,5)??? How do you get 'y' for this problem?

229. ## word problem

the different between the digit of a two digit number is 1, the number it self is 1 more than 5 times the sum of its digits, if the unit digit is greater than the tens digit, find the number.

230. ## math

you pay 8,000 for a municipal bond. when it matures after 20 years yo u receivee \$12,500. what are the total return and the annual return

231. ## Physics

An ideal gas is compressed at constant pressure to one-half its initial volume. If the pressure of the gas is 120 kPa, and 760 J of work is done on it, find the initial volume of the gas.

232. ## word problem

if 1 is added to both numerator and denominator of a fraction, the fraction becomes 1/2. if 8 is added to both fractions, the fraction becomes 2/3. what is the fraction

233. ## Math

How many vertices, edges, and faces does pyramid have?

234. ## Physics

If a 110kg astronaut weighs 176 Newtons on the moon, what is the acceleration due to gravity on the moon?

235. ## math

How do I subtract 6 5/14-5 13/14?

236. ## algebra 2

how do you solve 2x-y=7 -x+2y=-5 please show how you got this problem ! Thank you

237. ## Math

the kinetic energy of moving body ids directly praportional to its mass and the square of its speed.if the mass of a bullet is halved by what factor must its speed be increased to have the same kinetic energy as before?

asked by rahul patel
238. ## Calculuss--Optimization

At t=0, ship A is 12 miles due north of ship B. Ship A travels 12 miles/hour due south, while ship B travels 8 miles/hour due east. a. Write a function for the distance between the two ships. b. At what time are the two ships closest?

239. ## English Help

what are sequence of events to go to a web site ?

240. ## history paper ( advise)

I'm writing a argumentative paper on the book How we survived communism and even laughed. Can you give me any advise on how to set up my paper. Any adivis on how to set my paper up or examples of how my thesis should be.. In How We Survived Communism and

241. ## physics

What is the acceleration of a 0.30 kg volleyball when a player uses a force of 93 N to spike the ball?

242. ## statistics

Mary has already spent 1 minute on the phone, and she expects to spend 4 more minutes with every phone call she routes. In all, how many phone calls does Mary have to route to spend a total of 5 minutes on the phone? Write and solve an equation to find the

243. ## chemistry

The typical battery used in a standard flashlight produced approximately 1.5 V. If the value for ΔG° of the reaction were −289,500 J, what would you calculate as the moles of electrons exchanged in the balanced redox reaction? I got 1 mols for

244. ## psychology

Im doing a powerpoint on the pursuing happiness need so help on how to go about working on it

245. ## maths

newton’s law of gravitation states that any two bodies attract each other with a force that is inversely proportional to the square of the distance between them. The force of attraction between two bodies is 460 * 10^-12 newtons when they are 6 cm apart.

asked by rahul patel
246. ## physics

A diver jumps horizontally off a cliff with an initial velocity of 5.4 m/s. The diver strikes the water 4.5 s later. What is the vertical velocity of the diver upon reaching the surface of the water?

247. ## Math

Choose 3 of the solids or 3 shapes. Write one generalization about all the figures you choose.

248. ## math

what is the total and annual returns on an investment of 2 years regular 3700 shares in a start up company, you sell the shares for \$2300 (at a loss)

249. ## Chemistry

A sealed balloon is filled with 1.20 L of helium at 23°C and 1.00 atm. The balloon rises to a point in the atmosphere where the pressure is 250. torr and the temperature is -27°C. What is the change in volume of the balloon as it ascends from 1.00 atm to

At t=0, ship A is 12 miles due north of ship B. Ship A travels 12 miles/hour due south, while ship B travels 8 miles/hour due east. a. Write a function for the distance between the two ships. b. At what time are the two ships closest?

251. ## human service

identify three barriers to services, planning, funding, or empowerment in a selected aspect of human services. How does community development help address these barriers? I am attempting to do this paper on empowerment within the homeless population. I am

252. ## Calculus

Find the area in the first quadrant bounded by the arc of the circle described by the polar equation r = (2 sin theta)+(4 cos theta) A. 5pi/2 B. (5pi/2)+4 C. 5pi D. 5pi + 8

253. ## Math

How many faces, vertices, edges does cone have?

254. ## calculus

Determine where the given function is concave up or where it is concave down: f(x)=9x/x^2+49

255. ## Algebra II

If y varies jointly as w and x, and y is 483 when x is 742 and w is 383, find y when x is 274 and w is 756.

256. ## algebra 1

solve by substitution. 0.5x+0.25y=36 y+18=16x

257. ## Physics

A 1200 N force is exerted on a 700 kg crate to move it across a loading dock. If the coefficient of friction is .50 what is the crates acceleration?

258. ## Algebra II

The kinetic energy of a moving body is directly proportional to its mass and the square of its speed. If the mass of a bullet is halved, by what factor must its speed be increased to have the same kinetic energy as before?

259. ## Algebra II

The maximum safe load of a rectangle beam varies jointly as its width and the square of its depth and inversely as the length of the beam. If a beam 8.00 in. wide, 11.5 in. Deep, and 16.0 ft long can safely support 15.000 lb, find the safe load for a beam

260. ## Algebra II

The amount paid to a work crew varies jointly as the number of persons working and the length of time worked. If 5 workers earn \$5123.73 in 3.0 weeks, in how many weeks will 6 workers earn a total of \$6148.48?

261. ## Algebra II

The volume of a given weight of gas varies directly as its absolute temperature t and inversely as its pressure p. If the volume is 4.45 m^3 when p=225 kilo pascals (kpa) and t = 305 K, find the volumn when p = 325 kpa and t = 354 k.

262. ## Biology

describe the following processes in the plant life cycle and why they are important for the plant to complete, listing all of the plant hormones involved and describing their functions: 1) elongation of the plant shoot. 2) the process by which seeds orient

263. ## Algebra II

The intensity of illumination at a given point is directly proportional to the intensity of the light source and inversely proportional to the square of the distance from the light source. If a desk is properly illuminated by a 74.0 w lamp 8.00 ft from the

264. ## Creative Writing

Heyy Jiskha !!!! I need your help you see I have a writing binder for all the stuff I wrote and I need some great ideas. Remember I more I write the better I'll be in school when it comes to writing. I got soem sections - proverbs (need ideas) - poems (got

265. ## Algebra II

If both masses are increased by 60% and the distance between them is halved, by what percent will the force of attraction increase?

266. ## Algebra II

If 750 m of 3.00-mm-diameter wire has a resistance of 27.6, what length of similar wire 5.00 mm in diameter will have the same resistance?

267. ## math

During each shift as a bus driver, Haley drives between 80 and 140 miles. She started the month with 4,500 miles driven. What is a reasonable estimate for the number of total miles she has driven the bus, after 20 more shifts?

268. ## Algebra II

The area of a triangle varies jointly as its base and altitude. By what percent will the area change if the base is increased by 15% and the altitude decreased by 25%?

269. ## Phoenix

Which of the following groups would be considered an internal audience for a company?

270. ## algerbra

2x+7sx+6 What is the solution set

271. ## physics

A disk is rotating on a horizontal axis, going from bottom to top. Answer the following questions if you pull down at A and push up at B along the axis of the disk. What is the direction of the torque acting on the disk?

272. ## Calculus

Imagine that you live on an infinitely long and straight street called Infinite Drive. The addresses on Infinite Drive are given by real numbers. Your address on the street is ð while your friend Patrick’s is 3 and Karen’s is sin600 . There are two

273. ## psychology

In psychology, the study of personality focuses on: (P

274. ## math

Kenny`s book has 141 pages. He wants to read the same number of pages each day and finish reading the book in seven days. How many pages should he read today ? Are we supposed to divide in this question?

2x+7

276. ## Algebra

h=7/5d-d^2/100 where h is the height of the arch above the road in meters. Not actually looking to have all completed, but give advice on how to achieve the results a. where does the arch and road come together? b.How far is it from where the arch begins

277. ## Accounting 3

What arguments can be advanced in favor of treating fixed manufacturing overhead costs as product costs? What arguments can be advanced in favor of treating fixed manufacturing overhead costs as period costs? Which arguments do you find to be the most

278. ## psy.

5. Shelby is a very outgoing person who likes being around other people and socializing with them. According to the Big Five trait theory of personality, Shelby would be considered to be: (Points: 5) showing signs of her masculine archetypes in her

279. ## socials

I work on project and it making a newspaper. I research and write stories to go along with one day in Canada during WW2. It tell me to pick an appropriate day and write stories on the following. I have to write one battle that Canadians be involved in and

280. ## algebra

There are 7 coins in a piggy bank. The coins are all quarters and dimes. All together the total amount of money in the bank is \$1.15. How many of each coin are in the piggy bank.

281. ## College Physics

assuming that sea water has a density of 1.05 g/cm^3, what is the density of a submarine running submerged? wouldn't you need to know some other information; like the mass or volume of the submarine?

282. ## psy.

12. The salesperson in medication ads dresses to look like a doctor because: (Points: 5) she has tested the product directly. the product was developed by physicians. FCC regulations demand this. the salesperson’s credibility is enhanced.

283. ## math

f(x)=-8xlnx decreases over what domain

284. ## psy.

Trish is overweight. When you meet her for the first time, you feel contemptuous. This is an example of: (Points: 5) stereotyping. ethnocentrism. discrimination. prejudice.

285. ## Math problem

please help Imagine you have decided to price scones at \$2.28 each and the cookies at \$1.19 each. How much total revenue would result from selling all the scones and cookies baked in the oven at one time?

286. ## psy.

Which of the following characteristics will NOT reduce negative stereotyping in a contact situation? (Points: 5) Intimacy Cooperation Equal status Independence

287. ## Accounting 3

What arguments can be advanced in favor of treating fixed manufacturing overhead costs as product costs? What arguments can be advanced in favor of treating fixed manufacturing overhead costs as period costs? Which arguments do you find to be the most

288. ## psy.

Survey research has revealed that one of the most important qualities that people look for in friends is: (Points: 5) attractiveness. loyalty. independence. intelligence.

289. ## Algebra

The difference between the number of people who speak French and Spanish is 15,637,000 and the difference between those who speak French and German is 155,000, while the total number of people who speak all three is 20,588,000. Determine from information

290. ## calculus

Sketch the curve y = x^3 - 12x^2 + 36x I already did the question properly it is concave down at (0,4) and concave up at (4,infinity) I found the abs max to be (2,32) and abs min to be (6,0) What I wanted to know is when labeling the graph should I label

291. ## strategic

Prepare an 8- to 10-slide PowerPoint® presentation evaluating the rival companies’ business competition strategies. o Identify the type of business level strategy each firm is using and evaluate its effectiveness. Consider cost leadership,

292. ## strategic manaement

Prepare an 8- to 10-slide PowerPoint® presentation evaluating the rival companies’ business competition strategies. o Identify the type of business level strategy each firm is using and evaluate its effectiveness. Consider cost leadership,

293. ## physics

A small motor runs a lift that raises a load of bricks weighing 916 to a height of 12.7 in 28.2 .

294. ## English

I am writing an essay about why marriage is an important institution. I have several ideas such as financial benefits,more stability,more appreciation by the society. What other benefits of marriage are out there? Thank you in advance!