Questions Asked on
October 9, 2013

  1. Algebra

    Marcia buys a dress that is on sale for 15% off its original price. She uses a store coupon to get an additional 10% off the sale price. She pays $91.80 for the dress. What was the original price?

    asked by Chang
  2. math

    A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 32 said they drove alone. 33 rode in a carpool. 35 rode public transportation. 9 used both carpools and public transportation. 9 used

    asked by Anonymous
  3. chemistry (DrBob222)

    A student fails to fill the cuvette 2/3 full with the reaction mixture ( CV+ and OH-). What effect does this error have on the measured absorbance values? Thank you :)

    asked by K
  4. Math

    A certain school’s enrollment increased 5% this year over last year’s enrollment. If the school now has 1,260 students enrolled, how many students were enrolled last year?

    asked by Anonymous
  5. chemistry

    can calcium hydroxide solution be used to distinguish Co(NO3)2 and Fe(NO3)3 sloutions using only the titration technidue presented in this lab

    asked by kendar
  6. Math

    A certain school’s enrollment increased 5% this year over last year’s enrollment. If the school now has 1,260 students enrolled, how many students were enrolled last year? A. 1,020 B. 1,197 C. 1,200 D. 1,255 E. 1,323 I got the answer to be 1200, but

    asked by Anonymous
  7. Algebra

    In Mr. Woo's class, 80% of students live more than half mile from school. Of those students 80% come to school by public transportation. Of those students taking public transportation, 75% takes the bus, and 75% of those students buy monthly bus passes.

    asked by Carol
  8. health and fitness

    CASE STUDY: CHRIS DOUBLE Chris is a high school student and is eager to gain some muscle mass. He eats a diet that consists primarily of processed foods (fast food, cafeteria, etc.). Chris is anxious to get stronger so that he can go out for the wrestling

    asked by Anonymous
  9. algebra

    A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results were as follows: 27 said they drove alone. 30 rode in a carpool. 34 rode public transportation. 4 used both carpools and public transportation. 3 used

    asked by Anonymous
  10. curiousity

    Is Jiskha actually helpful?

    asked by ???
  11. physics

    A police car, whose siren has a natural frequency of 620Hz, moves away from a wall and towards a stationary observer at a speed of 30km/h. What is the beat frequency perceived by the observer? If the observer stands between the car and the wall, what beat

    asked by David
  12. Math

    In the figure below, points A, B, and C are collinear, and AB and BC are each 6 units long. If the area of ACD is 24 square units, how many units long is the altitude BD? A. 2 B. 4 C. 6 D. 8 E. 12

    asked by Abby
  13. Physics

    how can i graph this scenario a hawk flies north 5 miles in 5 min. it turns around and flies south 3 miles in 3 min, then turns back around and flies north 2 miles in 2 min.

    asked by Anonymous
  14. maths

    for the curve with equation y=(x^2+1)/(x^2-4), find (i) the cordinates of the turning point(s) (ii) the equations of the asymptotes (iii) sketch the curve

    asked by changaya
  15. maths

    for the curve with equation y=(x^2+1)/(x^2-4), find (i) the cordinates of the turning point(s) (ii) the equations of the asymptotes (iii) sketch the curve

    asked by changaya
  16. maths

    for the curve with equation y=(x^2+1)/(x^2-4), find (i) the cordinates of the turning point(s) (ii) the equations of the asymptotes (iii) sketch the curve

    asked by changaya
  17. maths

    for the curve y=(x^2+1)/(x^2-4), find: (i). The cordinates of the turning points (ii). The equations of the asymptotes (iii). Sketch the curve

    asked by changaya
  18. maths

    how can i skech the graph y=inx/x

    asked by mukumpa
  19. physics

    a ball is dropped from a tower of height 5 m. it accelerates uniformly at 10m/s .if mass of the ball is 2 kg ,find the momentum transferred by a ball to the ground on striking.

    asked by TINA
  20. chemistry

    how many H2O molecules can be formed from 200 H2 molecules and 200 O2 molecules?

    asked by Brittney
  21. chemistry

    why is chlorine gas bubbled through concentrated sodium chloride solution?

    asked by refilwe
  22. statistics

    Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15. Would it be unusual for the mean of a sample of 3 to be 115 or more? Why or why not? how can i write this in a mathematical expression?

    asked by Aaron
  23. college physics

    A conductor in a shape of a spherical shell of radii 10 and 12cm in charged to 20 micro coloumb. 1) Find the electric field at the following radii: 2,11,15 cm. 2)Find the electric potential at each of these radii. Repeat part 1 and a -5 microcoloumb point

    asked by vishal
  24. Physics

    I need to know whether the position of the CG is higher, lower, or at the same level within the body when a person is standing up as when a person is lying down? Why or why not?

    asked by Nat
  25. English

    As it turns out, the second thrust accounts for 32 percent of the jellyfish's forward movement, and the kicker is it requires no energy. (Would you check the sentence? Is the sentence grammatical?)

    asked by rfvv
  26. Mendipather college

    What are the significant challenges to effective governance in india?

    asked by S. Gabil
  27. PHYSICS

    A block of mass m1 = 28 kg rests on a wedge of angle θ = 47∘ which is itself attached to a table (the wedge does not move in this problem). An inextensible string is attached to m1, passes over a frictionless pulley at the top of the wedge, and is then

    asked by matt
  28. Math-Algebra

    To save a woman from a building, a fireman placed a 12-meter ladder against the wall. The foot of the ladder was 2 meters from the wall. What was the location of the woman?

    asked by McKenna Louise
  29. Math-Algebra

    What length will Jem swim diagonally if she wish to reach the opposite corner of a15-meter pool which is square in shape?

    asked by McKenna Louise
  30. Math-Algebra

    If Noah made skid marks of 350 ft long after a car accident, was he overspeeding before the event?

    asked by McKenna Louise
  31. Math-Algebra

    What is the period of the pendulum if its length is 2ft?

    asked by McKenna Louise
  32. Physics

    I need to know whether the position of the CG is higher, lower, or at the same level within the body when a person is standing up as when a person is lying down? Why or why not?

    asked by Nat
  33. FEEDBACK CONTROL SYSTEM

    Figure below shows the block diagram of a dc-motor control system (note the dc-motor is represented by G(s)= K(s+3)/s(s+1)(s+2).The signal N(s) denotes the frictional torque at the motor shaft. a) Find the transfer function H(s) so that the output Y(s) is

    asked by FeedbackHELP!!
  34. social studies

    Which iroquois nations lived the farthest from new york city?

    asked by joseph
  35. math

    The distance across the front of the store is 98 yards the distance from the front to the back is one thrid of the distance if the owner paint a sign all the way around the outside how many feet long will be

    asked by Anonymous
  36. Algebra

    Solve for "x" in each equation. 1)xsquared+12x+25= 0 2)xsquared+4x-12= 0 3)xsquared-5x= 50 4)(x+1)squared= 169 5)2xsquared+5x= 12 6)(2x-5)squared= 225 7)x-4/x-3 = x+2/x+1 8)9/2x+1/3= 1/2 9)6/x-1= 3/x 10)2x/2x+2x= 4

    asked by Cute
  37. math

    Round 9.46531 to nearest hundredth.

    asked by kim
  38. Algebra

    Simplify each expression √1.96

    asked by Josh
  39. Science!

    Please check my answers! thanks! :) 1. A population of oak trees growing in a region in Canada experiences a change in climate to much colder temperatures and much drier conditions than they have had for many decades. What determines how this population

    asked by Kasey
  40. physics

    A block of mass m1 = 28 kg rests on a wedge of angle θ = 47∘ which is itself attached to a table (the wedge does not move in this problem). An inextensible string is attached to m1, passes over a frictionless pulley at the top of the wedge, and is then

    asked by matt
  41. algebra

    can some one tell me the simplified cube radical form of (64x^3y^7)^1/3

    asked by kim
  42. Algebra

    Estimate the square root. Round to the nearest integer. √242 What I got was 58,584 is this correct?

    asked by Josh
  43. math

    can some one tell me the simplified cube radical form of (64x^5y^7)^1/3

    asked by roger
  44. Algebra

    Re-write 2x - 3y ≤ 6 in slope-intercept format. I'm really not sure how to answer this question. Can you please guide me through the steps?

    asked by Kaliska
  45. Calculus - help please! :)

    1. Given that f(x) = x^2 − 2x and that g(x) = sqrt(x-15): A. State (g • f)(x) and (g + f)(x). B. Find all vertical asymptotes of (g/f)(x). C. Determine the domain of (g ○ f)(x). D. Determine the range of (g ○ f)(x).

    asked by Samantha
  46. Chemistry

    What is the relationship of the concentration of H3O and of OH

    asked by Dee
  47. Algebra II, i don't get this??

    help i don't get these two questions!! 21.What is the range of f(x) = |x + 2| + 3? Option A: y is less than -2 Option B: y is less than 3 Option C: y is greater than -2 Option D: y is greater than three 30.What are the coordinates of the vertex of the

    asked by Mary Ann
  48. VNS,Math

    A man walked into the road at 4 miles per hour and returned over the same road at the rate of 3 miles per hour. If he completed the entire trip in 7/2 hours,how far in miles in to the roads did he walk?

    asked by Nahar
  49. english

    main idea: The idea that women are not equal to men has been a prevailing, common theme in literature since the beginning of time. Like their predecessors, Renaissance writers staunchly laid down the tenet that women were less valuable throughout the pages

    asked by ezekiel
  50. English

    Identify the comma splice. A. Sheema applied for a summer internship she accepted a volunteer position at the hospital. B. Sheema applied for a summer internship, she accepted a volunteer position at the hospital. C. Sheema applied for a summer internship

    asked by Angel
  51. vocab

    A result from being multiplied A. Product B. Quotient C. Multiplier D. Expression a

    asked by t
  52. English !!!

    What is a theme of a story? what is an example?

    asked by vickie
  53. MATH

    can some one tell me the simplified cube radical form of (64x^5y^7)^1/3

    asked by Anonymous
  54. physics

    A block of mass m1 = 28 kg rests on a wedge of angle θ = 47∘ which is itself attached to a table (the wedge does not move in this problem). An inextensible string is attached to m1, passes over a frictionless pulley at the top of the wedge, and is then

    asked by Anonymous
  55. finance

    hey i cant figure this out can someone please help me Gatorade/Tropicana North America, a subsidiary of PepsiCo, produces fruit juices and other flavored beverages. Based on data from 1999 to 2001, the net sales (revenue) of Gatorade/Tropicana North

    asked by tina
  56. chemisty

    balancing equations H2+02=

    asked by wasef
  57. Geography (Ms. Sue)

    1) When did the Russian Empire expand beyond the Ural Mountains? A: The Russian Empire expanded beyond the Ural Mountains in 1463 to 1598? 2). When did the Russian Empire absorb most of Siberia? A: The Russian Empire absorbed most of Siberia in 1599 to

    asked by Anonymous
  58. physics

    A jet airplane is in level flight. The mass of the airplane is m = 8870 kg. The plane travels at a constant speed around a circular path of radius R = 9.55 miles and makes one revolution every T = 0.126 hours. What is the magnitude of the lift force acting

    asked by kg90
  59. physics

    A 1310-kg racecar is driving around a circular track of radius 153 m. In the instant shown in the figure, the vehicle has a forward speed of 31.7 m/s and is slowing at a rate of 5.35 m/s2. What is the magnitude of the net force acting on the vehicle at

    asked by kg90
  60. physics (elena)

    A block of mass m1 = 28 kg rests on a wedge of angle θ = 47∘ which is itself attached to a table (the wedge does not move in this problem). An inextensible string is attached to m1, passes over a frictionless pulley at the top of the wedge, and is then

    asked by Anonymous
  61. algebra

    what are the even counting numbers less than 18

    asked by Anonymous
  62. Geography (Ms. Sue)

    1). How did the expansion of the Russian Empire affect the ethnic and religious makeup of the region? A: The expansion of the Russian Empire affected the ethnic and religious makeup of the region as it absorbed many of the peoples during the centuries of

    asked by Anonymous
  63. science

    3.34 converted to hectometer

    asked by Hhhhhh
  64. algebra

    what are the possible subsets of I={6,7}

    asked by Anonymous
  65. Geography (Ms. Sue)

    How do Russian foods reflect regional geography? A: Russian foods reflect regional geography as many of the foods, such as rye bread, reflect the large crops of grain produced upon the region's steppes.

    asked by Anonymous
  66. algebra

    perform this operation: {4,5,6} U {5,6,7}

    asked by Anonymous
  67. Geography (Ms. Sue)

    1). What was the extent of the Russian Empire's expansion between the 9th century and the end of the 17th century? A: The Russian Empire's expansion extended to the Pacific Ocean by the end of the 17th century. 2). What were the origins of the Soviet

    asked by Anonymous
  68. math

    perform this operation: ________ {2,7,10}

    asked by Anonymous
  69. chemistry

    When cane sugar reacts with oxygen in living systems, carbon dioxide and water are produced. What weight of carbon dioxide can be produced from the reaction of 15.0 grams of cane sugar with 15.0 grams of oxygen? (Hint: balance the equation) ___C12H22O11(s)

    asked by Brittney
  70. chemistry

    J. J. Berzelius collected the following data for three reactions: Reaction 1 – 11.56 grams of lead sulfide, PbS, were formed when 10.0 grams of lead reacted with 1.56 grams of sulfur Reaction 2 – 11.56 grams of lead sulfide were formed when 10.0 grams

    asked by Brittney
  71. algebra

    {x | x is a multiple of 2} ∪ {x is a multiple of 7}?

    asked by Anonymous
  72. keyboarding

    1. When typing personal titles in correspondence, you should always include the person's name if you know it. If you don't know the person's name, which of the following should you use? A. To whom it may concern B. Ladies and Gentlemen C. Sir or Ma'am D.

    asked by Anonymous
  73. K math

    What is the factor of 2?

    asked by Catherine
  74. business math

    10. Simms Trucking Company received an invoice showing 20 tires at $99.00 each, 16 tires at $120.00 each, and 12 tires at $150.00 each. Shipping terms are FOB shipping point. Freight is $350.00; trade discount is 12/4; and a cash discount of 2/10, n30 is

    asked by marie
  75. physics

    You testify as an expert witness in a case involving an accident in which car A slid into the rear of car B, which was stopped at a red light along a road headed down a hill (see the figure). You find that the slope of the hill is θ = 14.0°, that the

    asked by kristy
  76. Physics

    Mario, a hockey player, is skating due south at a speed of 6.6 m/s relative to the ice. A teammate passes the puck to him. The puck has a speed of 12.9 m/s and is moving in a direction of 23° west of south, relative to the ice. What are the magnitude and

    asked by Mario
  77. Chemistry

    How many moles of NH3 can be produced from 19.5mol of H2 and excess N2

    asked by Capri
  78. math

    Let U = {7, 8, 9, 10, 11, 12, 13}, A = {7, 8, 9, 10}, B = {7, 8, 11, 12}, and C = {9, 11, 13}. List all the members of the given set. A ∪ (B ∩ C)

    asked by Anonymous
  79. math

    Maria decides to donate $1 to her favorite charity the first week of the month and to double the amount she donates each week. how much will she donate the 6th week?

    asked by swaggy Roxy
  80. Calculus

    Suppose that (g(x))^2 + 13x = x^2g(x) + 21, and that g(3) = 6. Find g'(3)

    asked by Sckricks
  81. Calculus

    Gravel is being dumped from a conveyor belt at a rate of 10 cubic feet per minute. It forms a pile in the shape of a right circular cone whose base diameter and height are always equal. How fast is the height of the pile increasing when the pile is 18 feet

    asked by Nathan
  82. Calculus

    Let f(x) = 6sin(sin(x^5)). Find f'(x)

    asked by Nathan
  83. Calculus

    Use implicit differentiation to find an equation of the tangent line to the curve at the given point x^2 + xy + y^2 = 3, (1,1)

    asked by Sckricks
  84. Calculus

    Let A be the area of the circle with the radius r. if dr/dt = 5, find dA/dt when r = 1

    asked by Sckricks
  85. General genetics

    I'm trying to find out how we know that bacteria involves contact before the transfer of DNA during conjugation. In the book, all they say is that DNA is not transferred along the f pilus as previously thought, but it is contacted first, then a channel

    asked by Kyle
  86. math

    a car is traveling at a speed of 30.0m/s encounters an emergency and comes to complete stop how much time will it take for the car to stop if it decelerates -4.o m/s^2

    asked by Anonymous
  87. math

    In a survey of a TriDelt chapter with 50 members, 18 were taking mathematics, 37 were taking English, and 7 were taking both. How many were not taking either of these subjects?

    asked by Anonymous
  88. Pre-Calculus

    You are given a pair of equations, one representing a supply curve and the other representing a demand curve, where p is the unit price for x items. −p+0.0208333333333333x+2=0 and p = √(57-x) What is the market equilibrium for x? I know I'm supposed to

    asked by Ann
  89. Math Division Word Problem

    There are 180 minutes in 3 hours. How many minutes are there in 26 hours?

    asked by Evan
  90. Math reasoning

    A drive-in movie theater is showing 30 movies this summer. Every Movie is sold out. The theater sold a total of 4,800 tickets. How many people will attend each movie?

    asked by Jareth
  91. Math

    Huong covered a box with sticky-backed decorating paper. The paper costs $.03 per square inch. How much money will Huong need to spend on paper if the height of the box is 9 inches, width is 3 inches, and the length is 7 inches? Please show full work.

    asked by Monica
  92. Chemistry

    Duralin is an alloy of aluminium containing 4.5% manganese, 3.5% copper, and 0.45% magnesium. How much magnesium is present in a 32 g sample of this alloy? Answer in units of mol

    asked by Susan
  93. (History)

    What specific challenges did the South Vietnamese face as they tried to flee Vietnam in 1975?

    asked by Jessica
  94. Math Explanation

    If you are asked to find 834/80=, how do you know the quotient is greater than 10 before you actually divide?

    asked by Chris
  95. Criminal justice

    1. Which of the following is one of the limitations placed on felony murder? A. The felony must be independent of the homicide. B. The rule is limited to inherently dangerous felonies. C. The felony and the homicide must accompany each other in close

    asked by Amy
  96. Math

    Huong covered a box with sticky-backed decorating paper. The paper costs $.03 per square inch. How much money will Huong need to spend on paper if the length is 7 inches, width is 3 inches, and the height is 9 inches? I thought Huong needed to spend $3.42

    asked by Monica
  97. health

    I need help designing a 12 week periodized training program discussing fitness tests and evaluation methods for the client and nutritional strategies providing recommendation for my choich

    asked by Anonymous
  98. English

    Which sentence includes an adjectival phrase? a. The American chameleon, a type of lizard, can change colors to blend with the environment. b. The fastest land mammals, cheetahs, reach speeds in excess of 65 miles per hour. c. The length of a person's

    asked by Anonymous
  99. Criminal Justice

    1. What is the primary difference in theft from a person and robbery? A. The taking of personal property B. The lack of intent to return the property to the rightful owner C. The presence of violence or instilling of fear in the owner of the property D.

    asked by Amy
  100. physics

    a .025kg bullet is fired upward through a .36kg block. the block goes .17meters and the bullet goes up 24 m in the air. what is the initial velocity of the bullet?

    asked by Sara
  101. Geography (Ms. Sue)

    1). What were the origins of the Soviet Union? A:The Soviet Union begun when the Communist Party has organized the different peoples absorbed during the centuries of Russia's imperial expansion, as well as by union treaty?

    asked by Anonymous
  102. math

    suppose 3 students change their vote from math to science .describe how the frequency table would change

    asked by j
  103. English

    Although the old bow seemed frail and weak compared to the arrow, its sinewy strings shot the arrow more than 1,200 yards. strong flexible tight soft Strong?

    asked by Anonymous
  104. math

    Let U = {7, 8, 9, 10, 11, 12, 13}, A = {7, 8, 9, 10}, B = {7, 8, 11, 12}, and C = {9, 11, 13}. List all the members of the given set. A ∪ (B ∩ C)

    asked by Anonymous
  105. Math

    Three times as many children as adults attended a concert Saturday. An adults ticket cost $7 and a child's ticket cost $3. The theater collected a total of $6000. How many people bought tickets.

    asked by Anonymous
  106. history

    how did early muslim empires generally treat conquered people?

    asked by Taylor
  107. math

    Perform the given set operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. please solve this: {x | x is a multiple of 2} ∪ {x is a multiple of 7}

    asked by Anonymous
  108. government

    Please help me answer this question. Having a hard time. **The term public administration is traditionally defined as a government agency. What are the limitations this definition has on public administration? How has public administration evolved to

    asked by Tee
  109. science

    I need to make an acrostic for the word kinetic

    asked by blake
  110. Math

    Olivia cut a wooden board into 3 equal parts. If the board was originally 8 1/4 feet long, how long was each of the 3 parts? A. 1 1/12 feet B. 2 3/4 feet C. 5 1/4 feet D. 9 3/4 feet B The results of a survey indicate that approximately 627,000 people in a

    asked by Jerald
  111. math

    1.Maddie has 2 times as many stickers on her notebook as Meg.Together,they have 15 stickers.How many stickers are on Maddie's notebook? 2.How many more stickers are on Maddie's notebook than on Meg's notebook?

    asked by ezekiel
  112. Math

    Linda bought 52 boards to replace part of her fence. If each board was 4 1/2 feet long. What was the total length of the boards that Linda bought for her fence? A.234 ft B.229ft C.182ft D.156ft I multiplied 52x4 and got 208. How do I add the 1/2

    asked by Jerald
  113. Math

    The cost of 2 televisions and 3 dvd player is $1,421. The cost of 1 dvd player is half the cost of 1 television. What is the cost of 1 televison.

    asked by Deanna
  114. Algebra 1

    k-8= -7

    asked by Halea
  115. Rocks

    What could the relative age of two rocks tell you about them? a. One rock is 10,000 years old, and the other is 8,000 years old. b. One rock is older than the other. c. They both have fossils in them. d. One rock is closer to the surface than the other.

    asked by Anonymous
  116. Math

    The average high temperature in Alaska in January is -37F. If the average high temperature in Siberia for January is -83F how much warmer is it in Alaska compared to Siberia? A.120 B.54 C.46 D.36 C

    asked by Jerald
  117. algebra

    Can you help me solve for like terms: x - 14y + 3x - 1 2 - 10x - 3 + y 19x - 3y - 37 - y

    asked by sarah
  118. history

    How did early Muslim empires generally treat conquered people? A: they were allowed to become first-class citizens upon converting to islam B: they were forced to give up their religions and convert to islam C: their religions were tolerated, but

    asked by Taylor
  119. Math

    j+4/6=8/12

    asked by Olivia
  120. Science

    How does water displacement work when finding the volume of an irregular object?

    asked by Nikki
  121. Physics

    A 50- kg child sits in a swing suspended with 3.8- m-long ropes. The swing is held aside so that the ropes make an angle of 48 o with the vertical. Use conservation of energy to determine the speed the child will have at the bottom of the arc when she is

    asked by Hunter
  122. Math

    The smallest marine fish known is the dwarf goby. The average length of this fish is just 3.39 x 10^-1 inches. What is this number in standard form? A.339 B.33.9 C.0.339 D.0.0339 C

    asked by Jerald
  123. physics

    The 4.01- kg weight that drives the time mechanism of a grandfather clock descends 21 cm in exactly 24 hours. What power is delivered to the mechanism?

    asked by Hunter
  124. Math

    Why did Karjam Get a flat tire.

    asked by Luke
  125. physics

    Part 1) The block in the figure is initially at rest on an inclined plane at the equilibrium position that it would have if there were no friction between the block and the plane. How much work is required to move the block 50 cm down the plane if the

    asked by Hunter
  126. English

    I'm supposed to write about a hero using gods and goddesses for this "Your Hero's Journey Outline" but I can't typically think of what to write about. Any ideas?

    asked by Elissa
  127. science-redo

    How does water displacement help when finding the volume of an irregular object

    asked by Nikki
  128. Math

    In 2001, box office sales for moviegoers in the US totaled 8.4 billion dollars. Which of these is equivalent to 8.4 biillion? A.8.4x10^9 B. 8.4x10^-6 C. 8.4x10^-9 D. 8.4x10^6 A

    asked by Jerald
  129. Science

    When the number of gas particles in a container with constant volume decreases, does the pressure of the gas increases? If the number of gas particles at constant pressure increases, will the volume of the gas decrease? What is the relationship between gas

    asked by Sam
  130. Math

    A wire that weighs 9 ounces per meter is stretched from point D to point B. Another wire is stretched from point B to point A that weighs 8 ounces per meter. If you know the total weight of the two wires is 197 ounces, how far is it from point B to C? *On

    asked by Anonymous
  131. Algebra

    A man invests his savings in two accounts, one paying 6 percent and the other paying 10 percent simple interest per year. He puts twice as much in the lower-yielding account because it is less risky. His annual interest is 418 dollars. How much did he

    asked by Andrew
  132. Math

    10+7x=19-3y Solve for y

    asked by Gayle
  133. answer not clear

    Let U = {7, 8, 9, 10, 11, 12, 13}, A = {7, 8, 9, 10}, B = {7, 8, 11, 12}, and C = {9, 11, 13}. List all the members of the given set. A ∪ (B ∩ C)

    asked by Anonymous
  134. math

    perform this operation: ________ {2,7,10}

    asked by Anonymous
  135. math

    working on regrouping

    asked by Anonymous
  136. Ma

    60 hundreds =_____ thousands

    asked by Anonymous
  137. math

    25 tens=________ hundreds 5 tens 14 ones=_________ ten_________ ones 3 tens 12 ones=______ tens 2 ones

    asked by Anonymous
  138. college algebra

    Need help in finding all vertical, horizontal, and slant asymptotes, x- and y-intercepts, and symmetries of f(x)=(x-3)/(x-4)

    asked by Dee
  139. Physics

    I need to explain and demonstrate mathematically why it is easier to pull a wheelbarrow than it is to push it

    asked by Nat
  140. us history

    why did madison believe that faction would not be good

    asked by carl
  141. ratios

    77 students ratio girls to boys is 7:4, how many girls

    asked by Anonymous
  142. Physics

    A car enters the freeway with a speed of 5 . 6 m/s and accelerates uniformly for 3.6 km in 2.7 min. How fast is the car moving after this time? Answer in units of m / s

    asked by Sydney
  143. Social studies help please

    1. Great early American civilizations built large cities In Central and South America In Alaska On the plains of North America In Asia 2. Spanish explorers first arrived in the Americas In the nineteenth century In the late 1400s In the late 1500s In the

    asked by Charlotte
  144. Math

    Two of the local ranchers are bragging about their ability to use fencing sparingly. Bob says that he was once able to fence in a rectangular pasture of 14,200 square feet with only 480 feet of fencing. Susan says that she was once able to fence in a

    asked by Anonymous
  145. Math

    in the problem 15 + 37=52, show how to make ONE addend the next tens number. Complete the new addition sentence __+__=__????

    asked by Julie
  146. U.S. History

    the destruction of buffalos what are 5 provisions for this treaty, it has to be fair not unbiased. can one be that they can get 86 buffalos a month and can't waste them (kill them for sport, for the fun of it), etc. idk any more please help

    asked by loli
  147. Algebra 2

    How do you get the real-number solutions of 5b^3 + 15b^2 + 12b = -36? I get to (b+3)(5b^2 + 12) and I don't know what to do after that. Can someone please show me how to finish this problem?

    asked by Krystal
  148. computer science

    Does anyone know the methods to swap two items in a list in Python?

    asked by Lennium
  149. Math

    The admission fee at an amusement park is 1.5 dollars for children and 4 dollars for adults. On a certain day, 294 people entered the park, and the admission fees collected totaled 716 dollars. How many children and how many adults were admitted

    asked by Andrew
  150. math

    At the ruins of Caesarea, archaeologists discovered a huge hydraulic concrete block with a volume of 945 cubic meters. The block's dimensions are x meters high by 12x - 15 meters long by 12x - 21 meters wide. What is the height of the block? I have no idea

    asked by Karen
  151. Math

    A production crew is assembling a three-level platform inside a stadium for a performance. The platform has the dimensions of 4x long and 2x wide, the middle box has the dimensions of 6x long and 4x wide, and the bottom box has the dimensions of 8x long

    asked by Charlie
  152. math

    Tonya and Lauren are designing a soccer uniform. they want to use two colors on a shirt. their choices are green,orange,yellow,purple,blue,and silver. how many ways can they choose two colors?

    asked by steve
  153. Calculus

    (cos πx + sin πy)4 = 54; Implicit Differentation

    asked by Kris
  154. math

    kevin has a rabbit,a ferret, a grebil, and a turtle. he feeds them in a different order each day. in how many different orders can kevin feed his pets

    asked by steve
  155. Geography (Ms. Sue)

    1). What was the extent of the Russian Empire's expansion between the 9th century and the end of the 17th century? A: The Russian Empire's expansion extended to the Pacific Ocean by the end of the 17th century. 2). What were the origins of the Soviet

    asked by Anonymous
  156. pigskin geography

    October 9th is leif Erickson day. Which nfl team do you think is most likely to commemorate Leif Erickson day?

    asked by mia
  157. sociology

    I am writing a concept paper. I am suppose to pick a topic and highlight it from a macro ad micro sociological perspective. I have chosen to focus on public transportation and how the people on a train barely interact with each other. I am good on the

    asked by Pat
  158. algebra

    How do I find the digit to make the following statement true 2.48>2.4 1>2.463?

    asked by Asia
  159. Math

    (2^4-1 divide by 5?

    asked by Stefanie
  160. Physics

    I need to explain and demonstrate mathematically why it is easier to pull a wheelbarrow than it is to push it

    asked by Nat
  161. mom needs math help

    can anyone in simplistic terms explain difference between HISTOGRAM and BAR GRAPH i need to explain it to a ten year old.

    asked by daniel
  162. english

    You _____ all morning, so there is no reason to be tired.

    asked by joe
  163. Algebra 2

    At the ruins of Caesarea, archaeologists discovered a huge hydraulic concrete block with a volume of 945 cubic meters. The block's dimensions are x meters high by 12x - 15 meters long by 12x - 21 meters wide. What is the height of the block? Can someone

    asked by Krystal
  164. Math

    24-2(small little for next to the number 2) + 8 time 5 + (12-3)

    asked by Fernanda
  165. algebra

    1. Evaluate the polynomial for x=3 and x=-3: the value of -6x +8 is - when x is 3, when x is -3? 2. Evaluate the polynomial for x =-4 and x=4:The value of -2x^3+8x^2-5x-9 is- x is 4,x is -4. 5. Add (8m^3-3m^2+m-5)+(8m^3+3m^2-4m-2) 6.Subtract

    asked by Skeeter
  166. Alegebra

    5.7-4^2 divide by 2?

    asked by Stefanie
  167. math

    3x3 9

    asked by Anonymous
  168. math-complex numbers

    Sketch the sets of complex numbers in the complex plane that satisfy the following: a) |z-1|=2 b) |z-3i|=2 c) |z-5+2i|=2 I'm not sure, but are you supposed to rearrange the whole thing to |z|=a+bi? So, part b would be |z|=2+3i.

    asked by Rin-chan-san
  169. Help

    A result from being multiplied A. Product B. Quotient C. Multiplier D. Expression i say A but i got that wrong so im confused

    asked by t
  170. math

    3x3 9

    asked by Anonymous
  171. Math

    Carlos poured 2/3 cup of juice into a glass. He drank some of the juice. There was 1/4 cup of juice left in the glass. Which is the best estimate of how much juice Carlos drank? a. 1/4 cup b. 1/2 cup c. 2/3 cup d. 3/4 cup

    asked by TW
  172. math

    Kaitlyn is making a necklace. She has round beads that are each 1/2 inch wide. She has an 8 inch piece of string. She wants 1/2 inch of space at each end of the string. How many round beads will she need?

    asked by TW
  173. pre algebra

    Maricel is putting fences around rectangular garden plots 1/3 yd by 1/2 yd. What is the total length of the fencing needed for 5 plots?

    asked by kristsa
  174. English

    “You cannot escape me,” Swift Runner shouted again. Then he ran after the bear. The Nyagwahe turned toward the east, with Swift Runner and his dog close behind. It left the trail and plowed through the thick forest, breaking down great trees and

    asked by Anonymous
  175. math

    the half life of the carbon isotope C14 is about 5700 years. A. about how many years does it take 1000 grams of this substance to decay to 500 grams? B. about what percent of the original amount would you expect to find after 1000 years?

    asked by becky
  176. chemistry

    Can anyone explain dimensional analysis to me like (grams to moles, avogadros number) and all those things. Im doing all the work but im obviously doing it wrong my answers are completely opposite of what they should be.

    asked by kianna
  177. English

    How to draw a picture of a person assuming something

    asked by Emili
  178. Science

    What is the relationship between the number of gas particles and pressure. Are these two variables directly proportional or do they vary inversely?

    asked by Sarah
  179. Essay direction clarification

    I am trying to prepare in my head for an essay exam that I will be having tomorrow and I would like to know how you would interpret the professors instructions - "Please prepare to answer one of the following in an essay of at least four paragraphs

    asked by Tessa
  180. statistics

    In 2006, 75.9% of first-year students said they used the Internet for research or homework. Administrators found that 168 of an SRS of 200 first-year students used the Internet for research or homework. Is the proportion of first-year students who used the

    asked by Dora
  181. Pyshics

    What effect does the component of force parallel to a bicycle crank have?

    asked by Nat
  182. algebra root

    can i get help with this please what does it mean type of root Determine the number and type of roots 2X(X+2) =-2

    asked by tina
  183. physics

    find the magnitude and direction needed to accelerate a 100-g mass with an acceleration = -.255 m/s squared+.650 m/s squared

    asked by Trini
  184. Gov

    What has been the U.S. policy toward the World Trade Organization (WTO)? A It has generally tried to convince the WTO to support a more protectionist stance in world trade. B It has attempted to strengthen the WTO. C It has refused to participate in the

    asked by Flare
  185. finance

    Based on data from 1999 to 2001, the net sales (revenue) of Gatorade/Tropicana North America is R(t) = -107t2+496t+3452 million dollars and the operating profit is P(t) = −18.5t2 + 85.5t + 433 million dollars - where t is the number of years since

    asked by tina
  186. algebra 1

    The length of the base of a isosceles triangle is one forth the length of one of its legs. If the premimeter of the triangle is 16 inches, what is the length of the base.

    asked by Kayla
  187. Math

    A couple needs $15,000 as a down payment for a home. If they invest the $10,000 they have at 8% compounded quarterly, how long will it take for the money to grow into $15,000?

    asked by D
  188. 6th grade math

    I'm not sure how to solve this problem using unit rate. Jonathan is baking several boxes of bread. He used 9cups of water to 12 cups of flour. How much water was used per cup of flour? Ans: 9cups water/12cups flour = 3/4 cups water --is the problem solved

    asked by Alex
  189. Chemistry

    How do I prepare 30 mL of NaOH by dissolving it in water?

    asked by AA
  190. Physics

    I need to explain and demonstrate mathematically why it is easier to pull a wheelbarrow than it is to push it. Also, what effect does the component of force parallel to a bicycle crank have?

    asked by Natalie