Questions Asked on
March 8, 2013

  1. Math Ms. Sue please

    2. Find the outlier in the data set and tell how it affects the mean. 4, 4, –6, –2, 14, 1, 1 (1 point) –6; it raises the mean by about 1. –6; it lowers the mean by about 1. 14; it raises the mean by about 1.9. 14; it lowers the mean by about 1.9.

    asked by Delilah
  2. Physics

    A fast-moving superhero in a comic book runs around a circular, 70-m-diameter track five and a half times (ending up directly opposite her starting point) in 3.0s. What is her angular speed, in rad/s?

    asked by Leanna
  3. General Chemistry

    At a certain temperature, the equilibrium constant for the following chemical equation is 2.90. At this temperature, calculate the number of moles of NO2(g) that must be added to 2.53 mol of SO2(g) in order to form 1.10 mol of SO3(g) at equilibrium.

    asked by marthy
  4. Math for Ms. Sue please last questions

    2. In a school of 464 students, 89 students are in the band, 215 students are on sports teams, and 31 students participate in both activities. How many students are involved in neither band nor sports? (1 point) 160 students 191 students 249 students 433

    asked by Delilah
  5. Applied Calculus

    If an open box is made from a tin sheet 7 in. square by cutting out identical squares from each corner and bending up the resulting flaps, determine the dimensions of the largest box that can be made. (Round your answers to two decimal places.) Height:

    asked by Jacob
  6. Chemistry

    At a certain temperature, 0.900 mol of SO3 is placed in a 2.00-L container. 2SO3(g) 2SO2(g)+O2(g) At equilibrium, 0.130 mol of O2 is present. Calculate Kc. Kc= ? Please post the answer if possible or the steps in detail; I have attempted this problem many

    asked by Laura
  7. Chemistry Problem

    At 25 oC, Kc = 0.145 for the following reaction in the solvent CCl4. 2BrCl Br2 + Cl2 A solution was prepared with the following initial concentrations: [BrCl] = 0.0482 M, [Br2]= 0.0307 M, and [Cl2]= 0.0277 M. What will their equilibrium concentrations be?

    asked by Peter
  8. Chemisty

    Fluorine gas can react with ammonia gas to produce dinitrogen tetrafluoride gas and hydrogen fluoride gas. This reaction is described by the following balanced equation: 5 F2 (g) + 2 NH3 (g) N2F4 (g) + 6 HF (g) What mass of hydrogen fluoride gas is

    asked by Anna
  9. math help

    Pat recorded the weights of the first ten fish she caught and released at Mirror Lake this season. The weights were 8 lb, 6 lb, 9 lb, 6 lb, 7 lb, 5 lb, 7 lb, 6 lb, 23 lb, and 6 lb. What is the median of the data set

    asked by robert
  10. median help

    Pat recorded the weights of the first ten fish she caught and released at Mirror Lake this season. The weights were 8 lb, 6 lb, 9 lb, 6 lb, 7 lb, 5 lb, 7 lb, 6 lb, 23 lb, and 6 lb. What is the median of the data set

    asked by robert
  11. Chemistry

    At a certain temperature, the equilibrium constant, Kc, for this reaction is 53.3. H2(g)+I2(g) 2HI(g) Kc= 53.3 At this temperature, 0.300 mol of H2 and 0.300 mol of I2 were placed in a 1.00-L container to react. What concentration of HI is present at

    asked by Lisa
  12. physics

    A rigid container holds hydrogen gas at a pressure of 3.0 atm and a temperature of 20 degrees Celsius. What will the pressure be if the temperature is lowered to -33 degrees Celsius? Please give your final answer in atm. Answer

    asked by deena
  13. Mathematics

    In a parallelogram the base and height are in the ratio 5:2 if the area of parallelogram is 360 meter square, find its base and height

    asked by Hitoshi
  14. physics

    A C1= 2.50uF capacitor is charged to 862 V and a C2= 6.80uF capacitor is charged to 660 V . These capacitors are then disconnected from their batteries. Next the positive plates are connected to each other and the negative plates are connected to each

    asked by Steve
  15. Math

    A DVD case is 9/16 in. Thick. How many of these cases will fit on a shelf that is 1 1/2 ft wide

    asked by Michelle
  16. Chemistry

    If you start with 200 ml of 0.1M HEPES buffer (pH 7.5) and add 1.25 ml of 0.5M HCl, what will the final pH be? (The pKa of HEPES is 7.5)

    asked by Kailyn
  17. Calculus

    a grapefruit is tossed straight up with an initial velocity of 50 ft/sec. the grapefruit is 5ft above ground when released. how high does it go before returning to the ground equation? Equation of height in terms of time y= -16t^2+50t+5

    asked by Alc
  18. Finance

    You decide to sell short 100 shares of Charlotte Farms when it is selling at its yearly high of $56. Your broker tells you that your margin requirement is 45% and that the commission on the purchase is $155. While you are short the stock, Charlotte pays a

    asked by Mwende
  19. physics

    A 71.1 kg man steps out a window and falls (from rest) 1.24 m to a sidewalk. What is his speed just before his feet strike the pavement?

    asked by Anonymous
  20. math

    Application Giovanni is flying his Cessna airplane on a heading as shown. His instrument panel shows an air speed of 130 mi/h. (Air speed is the speed in still air without wind.) However, there is a 20 mi/h crosswind. What is the resulting speed of the

    asked by x
  21. geometry

    a hexagonal pyramid has a base with and area of 25 in2 and is 7 in tall what is the volume of the pyramid rounded to the nearest whole number

    asked by lol
  22. Chemistry

    Phosphorus pentachloride decomposes according to the chemical equation: PCl5(g) PCl3(g)+Cl2(g) Kc = 1.80 at 250 degrees Celsius A 0.352 mol sample of PCl5(g) is injected into an empty 4.45 L reaction vessel held at 250 °C. Calculate the concentrations of

    asked by Laura
  23. Chemistry

    An experiment requires 0.7 M NH3(aq). The stockroom manager estimates that 15 L of the base is needed. What volume of 15 M NH3(aq) will be used to prepare this amount of 0.7 M base?

    asked by Matthew
  24. Chem

    In procedure B2, you will titrate a saturated solution to find out how much of the anion dissolved. Assume you we're able to dissolve about 0.12g of potassium hydrogen tartrate in 25.0 mL of water. For the titration, you will use 10.00mL of this sample.

    asked by K
  25. Finance

    An insurance company is offering a new policy to its customers. Typically, the policy is bought by a parent or grandparent for a child at the child's birth. The details of the policy are as follows: The purchaser (say, the parent) makes the following six

    asked by Shell
  26. Statistics

    A nurse at a local hospital is interested in estimating the birth weight of infants. How large a sample must she select if she desires to be 99% confident that the true mean is within 2 ounces of the sample mean? The standard deviation of the birth weights

    asked by Clifford
  27. Math

    There are a total of 103 foreign language students in a high school where they offer Spanish, French, and German. There are 19 students who take at least 2 languages at once. If there are 38 Spanish students, 38 French students, and 46 German students, how

    asked by Lane
  28. O Behavior

    How successful do you think Helen Bowers’s new plan will be?

    asked by Chandra
  29. physics

    Two identical +9.5uF point charges are initially 3.5cm from each other. If they are released at the same instant from rest, how fast will each be moving when they are very far away from each other? Assume they have identical masses of 2.0mg

    asked by Steve
  30. Biology

    Explain why a plant needs to move food around,particularly from the leaves to other regions:

    asked by Shane
  31. AP Chem

    At 25 oC, Kc = 0.145 for the following reaction in the solvent CCl4. 2BrCl Br2 + Cl2 A solution was prepared with the following initial concentrations: [BrCl] = 0.0482 M, [Br2]= 0.0307 M, and [Cl2]= 0.0277 M. What will their equilibrium concentrations be?

    asked by Peter
  32. probability

    Two six-sided dice each have the numbers 1 through 6 on their faces. Neither die is fair, but they are both weighted the same. The probability of rolling a certain number on one die is given in the table below: # 1 2 3 4 5 6 probability 1/6 1/6 1/9 ? 2/9 ?

    asked by Anonymous
  33. Chemistry

    (ii) between 0 and 100.0 mL NaOH added H2A H2O HA - Na+ A2- OH - (iii) 100.0 mL NaOH added H2A H2O HA - Na+ A2- OH - (iv) between 100.0 mL and 200.0 mL NaOH added H2A H2O HA - Na+ A2- OH - (v) 200.0 mL NaOH added H2A H2O HA - Na+ A2- OH - (vi) after 200.0

    asked by Franklin
  34. business

    Rex Corporation accepted a $5,500, 8.50%, 150-day note dated August 8 from Regis Company in settlement of a past bill. On October 11, Rex discounted the note at Park Bank at 9.50%.

    asked by leiliana
  35. math ( polynomial )

    Identify each polynomial below as a monomial, bnomial, or trinomial and name the degree x2 - 25 x2 - 6x + 7 2x + 3y - 4

    asked by David
  36. biology

    Dopamine is a neurotransmitter—a chemical released by nerve cells to send signals to other nerve cells. Activities like sex and gambling increase the levels of dopamine released within the brain. The highly addictive drugs cocaine and methamphetamine

    asked by ismail
  37. probability

    choose a number 1 to 100. What is the probability that the number is not a multiple of 5?

    asked by Nate
  38. math

    The first term of a an infinite sequence is an equilateral triangle inscribed in a circle. The triangle has side n. Each new polygon in the sequence is formed by replacing the middle third of each side by two segments that have the same length as each

    asked by Moyer
  39. physics

    Two identical +9.5uF point charges are initially 3.5cm from each other. If they are released at the same instant from rest, how fast will each be moving when they are very far away from each other? Assume they have identical masses of 2.0mg (P.s. I am not

    asked by Steve
  40. Math

    A plane flys 425 miles with the wind and 350 miles against the wind in the same length of time if the speed of the wind is 15 mph what is the speed of the plane

    asked by Brandon
  41. physics

    A 50.7 kg student climbs a 6.35 m long rope and stops at the top. What must her average speed be in order to match the power output of a 130 W lightbulb

    asked by Anonymous
  42. physics

    The figure gives the speed v versus time t for a 0.189 kg object of radius 6.42 cm that rolls smoothly down a 39.5° ramp. What is the rotational inertia of the object? im confused, how does kinetic energy relate to inertia? do i use the equations for

    asked by Micaiah
  43. SCIENCE

    What is the last stage of the water cycle? Select one: a. Transpiration b. Evaporation c. Condensation Question 2 Which of the following shows the correct order of processes that caused water from the pond to collect on the inside of the terrarium? Select

    asked by paragonnova
  44. Math

    Karina earned $60 from her part time job. She spent 3/10 of it on food and 1/4 of it on music. How much money does she have left?

    asked by Michelle
  45. college physics

    small one-cylinder gasoline engines sometimes use a device called a magneto to supply current to the spark plug. A permanent magnet is attached to the flywheel, and a stationary coil is mounted adjacent to it. Explain how this device is able to generate

    asked by Anonymous
  46. Biology

    Mature phloem is a live tissue,whereas xylem is dead when mature.Explain why it is necessary for phloem to be alive to be functional,whereas xylem can function as dead tissue:

    asked by Shane
  47. math

    A building lot in a city is shaped as a 30° -60° -90° triangle. The side opposite the 30° angle measures 41 feet. a. Find the length of the side of the lot opposite the 60° angle. b.Find the length of the hypotenuse of the triangular lot. c. Find the

    asked by allison
  48. finance

    (Bond valuation) Eagle Ventures has a bond issue outstanding with an annual coupon rate of 7 percent and 4 years remaining until maturity. The par value of the bond is $1,000. (a) Determine the current value of the bond if present market conditions justify

    asked by valerie
  49. Chemistry

    What volume of ethanol must be diluted with water to prepare 768 mL of 0.873 M solution? The density of ethanol is given as 0.789 g/mL. Answer in units of mL

    asked by Agnes
  50. ALL subjects..

    Hi!! Well,I'm in tenth grade And I was wondering if there are any practice test websites for the 10th grade Test.. I believe Pct? Please!! Help..

    asked by Unknown
  51. Chem

    KHC4H4O6(s) K+ (aq)+ HC4H4O6-(aq) 1) If the above reversible were started with only solid potassium hygrpden tartrate, which reaction would proceed faster, the "forward" or "reverse"? I said forward 2) If the reactions were started with only the separated

    asked by Can someone check this for me really quick
  52. Calculus

    How would I solve the limit for this sequence. [n^(2)]*[1-cos(2.4/n)] I used L'Hopital's rule by putting n^(-2) in the bottom, but I got the wrong answer of -1.44 in the end. Please help, thanks!

    asked by Student
  53. Math

    Mr.Quakers science class has a 16 gallon aquarium that is 3/5 full. How much water is needed to fill it?

    asked by Michelle
  54. math

    At a football game, a vender sold a combined total 210 of sodas and hot dogs. The number of sodas sold was 44 more than the number of hot dogs sold. Find the number of sodas sold and the number of hot dogs sold.

    asked by lisa
  55. maths

    Two patrol boats M3 and M7 leave port at the same time.M3 heads due west and M7 on a bearing 227 degrees.After 30 minutes M7 has travelled 18 nautical miles and observes M3 in a direction due south.(a)How far is M3 from M7? (b) How far has M3 travelled?

    asked by Shane
  56. maths

    A ship sailing on a course bearing 036 degrees is 5500 metres due south of a lighthouse.If the ship continues on this course,what is the closest distance the ship will come to the lighthouse?

    asked by Shane
  57. chemistry

    how many grams of H2O will be produced if 65.8 grams of CH3OH completely reacts?

    asked by shery
  58. Math

    A backpacking team is hiking At an average speed of 2 1/2 miles per hour. At that rate, how long will it take for a hike of 8 3/4 mi?

    asked by Michelle
  59. Science

    A car is moving at a constant velocity when it is involved in a collision.the car comes to rest after 0.45sec with an average acceleration of 65,0 m/s2 in the direction opposite that of the car's velocity. What was the speed ,in km/h, of the car before the

    asked by Gift
  60. Physics

    A model rocket has a mass of 3.00 kg. It is fired so that when it is 220 m above the ground it is travelling vertically upward at 165 m/s. At that point its fuel runs out so that the rest of its flight is without power. Assume that the effect of air

    asked by Ravi
  61. english

    External motivation is not desirable. A. The statement is not accurate. B. The statement is false. C. The statement is true. D. It depends. is it B

    asked by Amy
  62. trigonometry

    A sector AOB of a circle, centre O, radius r cm, where the acute angle AOB is theta radians. Given that the perimeter of the sector is 14 cm and that the area of the sector is 10 cm^2, evaluate r and theta.

    asked by lindsay
  63. writing essay language art

    many people feel that a movie isn't a success if it doesn't force viewers to think about an important issue or idea. Others argue that movies are successful as long as they entertain us; they don't have any ideological, political, or social agenda. What do

    asked by trinita
  64. maths

    After walking due west,turning and walking due south a man is 900 metres from his starting point and bearing 205 degrees from it.How far did he walk(a) westward?(b)southward?

    asked by Shane
  65. SCIENCE

    Which of the following processes has caused a decrease in the atmospheric carbon dioxide in the terrarium? Select one: a. Respiration b. Extraction c. Combustion d. Photosynthesis

    asked by paragonnova
  66. Marine Physics

    A cylindrical container is 30cm in diameter. If is filled at rest by 20 cm of fresh water, and then spun at 30 rpm. after state of solid body rotation is achieved, what is the difference in level between the rim and the center

    asked by Ahmed Ali
  67. physics

    White light illuminates an oil film on water. Viewing it directly from above, it looks red. Assume that the reflected red light has a wavelength of 615 nm in air, and that the oil has a thickness of 2.430e-7 m. What is the refractive index of the oil?

    asked by Anindatha
  68. Reading

    When you balance on a skateboard there are three forces at work. I wrote> When you balance, on a skateboard there are three forces at work.

    asked by Gia
  69. summarize

    Decision making is a process by which several possibilities are considered and prioritized, resulting in a clear choice of one option over others. Decision making is a fact of life personally and in business. We make dozens of decisions each day. Some

    asked by Ralph
  70. math

    arrange the terms in descending order. 5 - 4x2 + x3 - 6x

    asked by David
  71. Physics

    A net force of 5.75 * 103 N [180degree ] acts on a mass of 23.0 kg. If, while the force acts, the mass travels through a displacement of 360 m [210 degree ], what work did the net force do on the object? Into what form of energy was this work transferred?

    asked by Ravi
  72. math

    Find the slope m and an equation of the tangent line to the graph of the function f at the specified point. f(x)=x^2/x+4 ;(1,1/5) m =?? y =??

    asked by kim
  73. Chemistry 104

    A reaction rate doubles when the temperature increases from 0 degrees Celsius to 10 degrees Celsius, maintaining everything else equal. What is the activation energy for this reaction? (R = 8.314 J/mol K)

    asked by Walter
  74. homework

    A trigangular region of a community college parking lot was measured. The measure of the first angle of this triangle is doubled the measure of the second angle. The measure of the third angle is 89 degree greater than double the measure of the first

    asked by Tameka Graves
  75. Math

    A new section of freeway will be 8 1/2 mi long. During the first month of construction, 2 7/10 mi were built. During the second month, 3 3/5 mi were built. How many more miles were left to build?

    asked by Anonymous
  76. Math

    A new section of freeway will be 8 1/2 mi long. During the first month of construction, 2 7/10 mi were built. During the second month, 3 3/5 mi were built. How many more miles were left to build?

    asked by Michelle
  77. World History

    What caused the destruction of Angkor Wat.

    asked by Gregory
  78. business math

    A swimming pool is in the form of a semicircular figure. Its width is 20 ft. and that parallel portions of the sides are each 20 ft. What is the are of a 5-ft-wide walk surrounding the pool? Round to the tenths.

    asked by tmouery
  79. math

    The Burbank Buy More store is going to make an order which will include at most 60 refrigerators. What is the maximum number of TVs which could also be delivered on the same 18-wheeler? Describe the restrictions this would add to the existing graph. The

    asked by at a lost
  80. robert

    We finally reached Enkhuizen, an ancient harbor town, where the brisk wind from the sea was blowing so hard that we had to hold on to hats, skirts, and scarves. We walked with farmers and their families to the ferry boat. The farmers were holding baskets

    asked by Abbey
  81. Physics

    an airplane is flying in a horizontal of radius 1.0 km what must be the speed of the plane if the pilot is to experience a centripetal acceleration three times that of gravity.

    asked by King
  82. calculus

    Calculate the indefinite integral: ∫(4x-3/x)dx

    asked by rick5555
  83. MAth

    Subtract 4ab3 from the sum of 10ab3 and 2ab3.

    asked by Tammy
  84. math

    Find the slope m and an equation of the tangent line to the graph of the function f at the specified point. f(x)=x^2/x+4 ;(1,1/5) m =?? y =??

    asked by Janise
  85. college algebra

    An advertising agency conducted a survey and found that the number of units sold, N, is related to the amount a spent on advertising (in dollars) by the following formula: N = 2,500 + 400 ln a (a ¡Ý 1) How many units are sold after spending $1,000?

    asked by Tichie
  86. physics

    A constant force of 46.3 N, directed at 28.7 degrees from horizontal, pulls a mass of 14.7 kg horizontally a distance of 3.09 m. Calculate the work done by the force.

    asked by Anonymous
  87. Calculus

    a ladder 6m long is leaning against a wall. if the top of th ladder is slipping down at th rate of 13 m/s, how fast is the bottom moving away from the wall when it is 5m from the wall? (answer in m/s) Please Help Before 230 pm central time

    asked by Brad
  88. Lang. Arts

    He became famous for his theories of (22) relativity and won the 1921 Nobel Prize for physics. relativity and won A.relativity, and won B.relativity and, won C.relativity, and, won D.no error I think it is D...?

    asked by Cassie
  89. Lang. Arts

    To educate others about his (23) theories Einstein held some teaching positions. Correct this part of the sentence below theories Einstein theories, Einstein theories, Einstein, theories Einstein, no error I think it is ...A?

    asked by Cassie
  90. Physical sciences

    1 term question 1 if object a exerts a force on onject b,object b exerts an equal force on object a,but in the opposite direction 2 waves in which the particles vibrate in a direction perpendicular to the direction in which the wave energy is propagated 3

    asked by Given
  91. physics

    An electromagnetic wave has an electric field strength of 145 V/m at a point P in space at time t. (a) What is the electric field energy density at P? (b) A parallel-plate capacitor whose plates have area 0.110 m2 has a uniform electric field between its

    asked by Beth
  92. Chemistry 104

    A reaction rate doubles when the temperature increases from 0 degrees Celsius to 10 degrees Celsius, maintaining everything else equal. What is the activation energy for this reaction? (R = 8.314 J/mol K)

    asked by Walter
  93. Reading

    To be a good skater you have to follow safety rules I wrote To be a good skater, you have to follow safety rules.

    asked by Gia
  94. maths

    A ship sails on a steady course bearing 106 degrees from A to B.If B is 76 nautical miles further east than A,find,to the nearest nautical mile,how far the ship has sailed?

    asked by Shane
  95. Biology

    Explain what is meant by source to sink flow in phloem transport.

    asked by Shane
  96. Algebra II

    (-4x^(2)-3x)/(2)

    asked by Cymi
  97. Alg II Please HELP

    Determine the implied domain of the given function. Express in interval notation (-4x^(2)-3x)/(2)

    asked by Cymi
  98. Math

    The IQ scores are normally distributed with a mean of 100 and a SD of 15. A) What is the probability that a randomly person has an IQ b/t 85-115? Show work B) Find the 90th percentile of the IQ distribution? C) If a random sample of 100 people are

    asked by Sandy
  99. Alg II

    Rewrite the relation as a function of x 4y+cubed root^x=(x-2)^2

    asked by Cymi
  100. chemistry

    what is the molarity of a sodium hydroxide solution if 26.0mL of the solution os titrated to the end point with 57.5mL of a 0.500M hydrochloric acid solution

    asked by casey
  101. Loan

    What would be the yearly payment on a $100000 loan at 5.5% interest

    asked by Lory
  102. Chemistry

    !00.0 grams of Na2SO4 reacts with 150.00 grams of Ba(NO3)2to form NaNO3 and BaSO4. How many grams of barium sulfate will form?

    asked by David
  103. statistics(HELP)ASAP

    an art school knows that in general they go through 38 colored pencils per week. they have asked their students to hold their pencils differently over the past 10 weeks and wonder whether this has made a significant difference in the number of penccils

    asked by kim
  104. algebra

    arrange the terms in descending order (can any one give an example) 5-4x2+x3-6x

    asked by David
  105. calculus

    Based on data from 1993 to 2000, the rate of change in the annual per capita personal income in New Mexico may be modeled by R(t)= 8.45t2 + 45.94t + 723.00 dollars per person per year, where t is the number of years since the end of 1993. (Source: Modeled

    asked by paulie749
  106. eng

    An intrapersonally intelligent person is someone who is: A. very good with people and relationships. B. good at making connections between information. C. very personable. D. sensitive and aware of one’s inner world. is it D

    asked by Amy
  107. Lang. Arts

    These positions were in (24) Switzerland Prague and Germany. Correct this portion of the sentence Switzerland Prague Switzerland, Prague, Switzerland Prague, Switzerland, Prague no error I think it is C...?

    asked by Cassie
  108. edu

    A parent from a non-mainstream culture complains to the program director that her son is being negatively singled out by his teacher. The director would do well, as a first step, to address the complaint by: a. backing the teacher's position and action b.

    asked by ray
  109. edu

    A 1992 finding by researchers !@#$%^&inson et al. about the language prompts used by low-income caregivers revealed a need for training in: A. approaches for eliciting more referential language and labels. B. expanding question formats to obtain a child's

    asked by ray
  110. physics

    You launch a model rocket up into the sky. Right after launch the rocket is accelerating upwards at 10 m/s2. What is the magnitude of the net force in Newtons on the rocket if the rocket has a mass of 0.1 kg?

    asked by Anonymous
  111. math

    the sum of two numbers is 58. the smaller number is 18 less then the larger number what are the numbers?

    asked by Anonymous
  112. Physical sciences

    1 term question 1 if object a exerts a force on onject b,object b exerts an equal force on object a,but in the opposite direction waves in which the particles vibrate in a direction perpendicular to the direction in which the wave energy is propagated 3

    asked by Given
  113. Physical sciences

    1 term question 1 if object a exerts a force on onject b,object b exerts an equal force on object a,but in the opposite direction waves in which the particles vibrate in a direction perpendicular to the direction in which the wave energy is propagated 3

    asked by Given
  114. algebra

    slope of the line parallel to y=6x-8

    asked by Ken
  115. Physical sciences

    1 term question 1 if object a exerts a force on onject b,object b exerts an equal force on object a,but in the opposite direction 2 waves in which the particles vibrate in a direction perpendicular to the direction in which the wave energy is propagated 3

    asked by Given
  116. probability

    How many 7 digit positive integers are there such that the product of the individual digits of each number is equal to 10000?

    asked by Anonymous
  117. circle geometry

    Circles Γ1 and Γ2 intersect at 2 distinct points A and B. A line l through A intersects Γ1 and Γ2 at C and D, respectively. Let M be the midpoint of CD. The line MB intersects Γ1 and Γ2 again at E and F, respectively. If MA=129,MB=156 and MC=182,

    asked by Anonymous
  118. math

    Suppose G is a connected, simple, planar graph with 100 vertices. What is the largest possible number of edges in G?

    asked by Anonymous
  119. statistics(HELP)ASAP

    an art school knows that in general they go through 38 colored pencils per week. they have asked their students to hold their pencils differently over the past 10 weeks and wonder whether this has made a significant difference in the number of penccils

    asked by `leslie
  120. Science

    What volume of ethanol must be diluted with water to prepare 768 mL of 0.873 M solution? The density of ethanol is given as 0.789 g/mL. Answer in units of mL

    asked by Agnes
  121. math

    factor: 36x^2 -60x + 25

    asked by Anonymous
  122. math

    the sum of two numbers is 46and the differences is 8 what are the numbers large number= small number=

    asked by Anonymous
  123. algebra

    x^2+2y^2-3xy for x=2 and y=3

    asked by luz
  124. English

    1. Why are you special? 2. How are you special? - I don't tell great jokes, but I am a good listener. I always listen to my friends carefully. so I have many friends. (Which question is suitable for the answer, #1 or #2?)

    asked by rfvv
  125. statistics

    s = sqrt { [ 9 + 1 + 1 + 9 ] / 3 } = sqrt (20 / 3) = sqrt ( 6.67 ) = 2.58 how they get the 2.58

    asked by car
  126. Geometry-8th gr

    The Circumference of a circle is equal to the area of the circle. Find the radius. Thanks.

    asked by Mona
  127. Biology

    Describe one benefit of the transpiration stream of a plant:

    asked by Shane
  128. algebra

    Identify the property or rule that justifies each step in the calculation. 4/7k+(j+1/7k) ____________ 4/7k+(1/7k+j) ___________ (4/7k+1/7k)+j _____________ k(4/7+1/7)+j _________________ 5/7k+j ___________

    asked by syram
  129. Probability

    2/3 people at a spa are there to lose weight. There are 10 people there and I approach one. What is the probability that the person is there to lose weight? The random variables are based on 10 rolls of a dice. 1(1)+ 2(2)+ 3(1)+ 4(2)+ 5(1)+ 6(3)

    asked by kathy
  130. math

    The cashier got 1/3 of the stamps and the secretary got 1/5 of the stamps. The secretary got 40 fewer stamps than the cashier. How many did the cashier receive?

    asked by chris
  131. algebra

    What is the largest value of d, such that for some degree d polynomial f(x) with integer coefficients, |f(x)|=1024 for more than d integer values of x?

    asked by Anonymous
  132. physics

    The pendulum shown right has a mass of 0.26 kg and moves to the right from point B to point A. At point B the speed of the mass is 3.2 m/s. (i) What is the change in the gravitational potential energy in the motion from B to A? (ii) What is the mass speed

    asked by Meder
  133. math

    tony cut 2 ft 7 1/2 in. length from 8 in long board. what is the remaining length of the board.

    asked by David
  134. math

    Alan and Bob are playing with numbers. Starting with the number n=1 they take turns performing arithmetic manipulations with n. Alan goes first and always multiplies n by 3. Bob adds 1 or 2 to the number n, depending on a coin toss. A number is called

    asked by ayan
  135. Math

    What property is illustrated by the fact that (12*95)*52=12*(95*52)? A.)distributive property B.)associative property of multiplication C.)commutative property of multiplication D.)identity property of multiplication

    asked by Eboni Sweetness Elzy
  136. physical

    a car a starts from rest 305kg increase its equal to 10m/s in 2 second

    asked by jojo
  137. Physics

    Jane weighs 150 lbs and bob weighs 220 , they try skydiving , if they jump at the same time , who reach the ground first /

    asked by Jeva
  138. Please help

    Which of the following groups of words in bold is nonrestrictive and should therefore be set off with commas in the sentence My yarn WHICH IS BLUE AND GRAY will make a very pretty scarf. Hats KNITTED BY MY MOTHER are worn all winter by my family. The

    asked by Abbey
  139. Unix

    Assuming your directory is xx, determine the relative pathnames for the following files and directories: xx

    asked by Denise
  140. maths

    base of triangle whose area is 120 and altitude is 15 cm

    asked by sharin
  141. Physics

    Given an acceleration of 0.6 m/s/s, on the surface of an asteroid with a radius of 1200 meters, find the mass of the asteroid.

    asked by Jordyn
  142. Alg. II PLEASE HELP!!!!

    3-(3y-2x)/(2)=2x+6 Rewrite in slope-intercept form

    asked by Shelvia
  143. L0velyLayna

    Electrons involved in a ( BLANK ) bond are shared unevenly. Nonpolar Polar Double Metallic

    asked by 8th Science
  144. Algebra

    11x + 4y - 2xy Is this correct and if not why?

    asked by Linda
  145. math

    use substitution to solve system -2x+y= -9 =5x+4y= -30

    asked by at a lost
  146. Statistics

    Consider the hypothesis test given by Ho:u=530, H1:u does not equal 530. In a random sample of 85 subjects, the sample mean is found to be 522.3. Also, the population standard deviation is 29. Determine the P-value for this test. Is there sufficient

    asked by Sandy
  147. calculus

    ∫1(3e^x+3x^2 )dx 0

    asked by MIKE9999
  148. Algebra

    I thought number 4 on this list was incorrect but didn't know how to fully explain it here is the list that I have. Please look at the following simplification of an algebraic expression. Which line contains the mistake and why? Line 1: (2x + 6x) + 4y + 3x

    asked by Linda
  149. math

    Add the trinomials x + y - 2 and x - y + 4

    asked by David
  150. calculus

    If the ∫_8 f(x)dx=22 0 and ∫3 f(x) dx =9, then find 0 ∫ 8 f(x) dx 3

    asked by John11111
  151. Lang. Arts

    Albert Einstein, a world-famous mathematician was born in Bavaria in 1879. Correct the following section with commas or no error... world-famous mathematician A.world-famous, mathematician B.world-famous, mathematician, C.world-famous mathematician, D.no

    asked by Cassie
  152. Math

    2x^2(x+1)

    asked by Pile
  153. Lang. Arts

    He acquired Swiss nationality (20) in 1901 and he began working at the Swiss patent office the next year. Correct the following sentence.. in 1901 and A.in 1901 and, B.in 1901, and C,in 1901, and, D.no error I think it is D...?

    asked by Cassie
  154. Lang. Arts

    Einstein (21) was however also publishing papers in physics. was however also A.was, however, also B.was however, also C.was, however also D.no error I think it is A...?

    asked by Cassie
  155. economics 1, bus 121

    how do i write a macroeconomic analysis on a foreign currency(brazil)vs. united states dating back 2005-2010, including etf? need help

    asked by barbara
  156. Functions

    If the rule is b=a-6,then is this right? a b -2 -4 2 -4 6 0 10 4 It would help 1,000,000s.

    asked by Anonymous
  157. Math

    David has 50 bills in his wallet worth $400 all fives and tens dollar bills. How many of each bill does he have

    asked by Becky
  158. functions in math

    x y 2 -2 0 0 -2 2 -4 4 What is the rule fo this????? PLease help! :]

    asked by Anonymous
  159. functions in math

    x y 2 -2 0 0 -2 2 -4 4 What is the rule fo this????? PLease help! :]

    asked by Anonymous
  160. English

    Our learning style refers to: A. how much we know. B. how we best understand information. C. how fast we read and write. D. what we are learning. is it B

    asked by Amy
  161. math functions

    My sheet says, 'write a rule that describes the relationship between minutes and seconds.' It would help alot!!!

    asked by Anonymous
  162. mathURGENT!!!!!!

    what is the greatest value of m such that 25!/5^m is an integer? hint: the exclamation point means "factorial". 3!=3*2*1=6 4!=4*3*2*1=24 etc. please answer and explain how you got it!!!!please???

    asked by don
  163. Calculus

    How would I go about finding the limit of this sequence: (e^(2n)+6n)^(1/n) Please explain the steps, it'd be super helpful! Thanks!

    asked by Anonymous
  164. math

    order numbers least to greatest3/2,-1.2,0.8,_1/3

    asked by j
  165. Reading

    As they studied the film they noticed some rules of science at work. rewrite each sentence, adding commas where needed. I rewrote it like > As they studied the film, they noticed some rules of science at work.

    asked by Gia
  166. Math

    Subtract(5a^3+3 b^3)-(2a^2b-4ab^2+3b^3+5a^3)=

    asked by Crystal
  167. grammar

    Everyone to whom she spoke smiled. Is whom the subject,object of preposition or direct object?

    asked by sam
  168. reading

    Yes skateboarding is not only a sport but a science rewrite and add commas if needed I wrote > Yes, skateboarding is not only a sport but a science.

    asked by Gia
  169. viginia parks

    how long tme i have to wait to have $699 if i deposit $600 with 5.5% of interest?

    asked by Anonymous
  170. math

    factor: 8x^3 + 1

    asked by Anonymous
  171. algebra

    x^2+2y^2-3xy for x=2 and y=3

    asked by luz
  172. calculus

    Evaluate lim x→−∞ (−7x/√x^2+14)+8

    asked by nice
  173. Chem

    Classify each of theses changes as a positive or negative change in entropy of a sample of this green gas. A) chlorine gas condense to a liquid = - B) chlorine gas is heated in a container= + C) chlorine gas deposits on a cold surface= -

    asked by Can someone check this for me really quick
  174. math

    Is [1,4],[1,5],[1,6],[1,6],[1,7] a function????

    asked by Anonymous
  175. math

    what formula i need to use in solving binomial theorem and what is the first step i need to do?

    asked by luis
  176. proble solving

    what must be added to 346 to make 775

    asked by desdes
  177. Reading

    The weight of the rider is one force and gravity is another. I wrote The weight of the rider, is one force and gravity is another.

    asked by Gia
  178. Reading

    Pushing up against the skateboard, the ground also acts as a force.

    asked by Gia
  179. algebra

    A circular coaster, with a diameter of 7 inches, is positioned on a white placemat. The placemat is a circle whose radius is equal to the diameter of the coaster. About how many square inches of the placemat are NOT covered by the coaster? Show your work.

    asked by syram
  180. algebra: functions

    what would be the rule for this?? m n 15 12 10 8 5 4 0 0 Much appericiated

    asked by Anonymous
  181. grammar

    For whom should we ask? IS whom subject ,object of preposition or dir ect object?

    asked by sam
  182. math

    the national debt of a small country is 6,680,000,000 and the population is 2,774,000. what is the amount of debt for person

    asked by luz
  183. algebra

    determine the coefficient and the degree of each term in the polynomial 5y^6-2y+3

    asked by luz
  184. English

    what is wrong with the following sentence. "A glove and ball is the required gear.”

    asked by Bernie B