Questions Asked on
September 9, 2011

  1. math

    Enter the expression asin(x)+15, where asin(x)is the inverse sine function.

    asked by ashlee
  2. Whatzit puzzle

    more it it thani

    asked by Karen
  3. Chemistry

    In Millikan's experiment, the charge on each drop of oil was measured in coulombs. Imagine the same experiment, but with charges measured in a fictitious unit called a zeet (). Drop Charge () A 1.38×10−14 B 3.22×10−14 C 3.68×10−14 D 4.14×10−14

    asked by Jen
  4. chemistry

    A 49g piece of ice at 0.0C is added to a sample of water at 9.0C. All of the ice melts and the temperature of the water decreases to 0.0C . How many grams of water were in the sample?

    asked by steph
  5. Chemistry

    When 0.340 mol of butane, C4H10, are burned with excess oxygen giving CO2 and H2O, how many moles of oxygen are consumed?

    asked by Aha
  6. Physics

    A. You can use any coordinate system you like in order to solve a projectile motion problem. To demonstrate the truth of this statement, consider a ball thrown off the top of a building with a velocity at an angle θ with respect to the horizontal. Let the

    asked by Awonah
  7. Physics & Gravity

    The acceleration due to gravity on the moon is about one-sixth its value on earth. If a baseball reaches a height of 51 m when thrown upward by someone on the earth, what height would it reach when thrown in the same way on the surface of the moon? Answer

    asked by Jimmy
  8. Accounting

    Cruise industries purchased $10,800 of merchandise on February 1, 2007, subject to a discount trade of 10% and with credit terms of 3/15, n/60. It returned $2,500 (gross price before trade or cash discount) on February 4. The invoice was paid on February

    asked by Nick
  9. Environmental Engineering

    A bankrupt chemical firm has been taken over by new management. On the property they found a 20,000 m3 brine pond containing 25,000 mg/L of salt. The new owners propose to flush the pond into their discharge pipe leading to the Atlantic Ocean, which has a

    asked by RaeZur
  10. physics

    If you jump upward with a speed of 1.7 m/s, how high will you be when you stop rising?

    asked by Billie
  11. basic statistics for the behavioral sciences

    (a)on a normal distribution of exam scored, poindexter scored at the 10th percentile, so he claims that he outperformed 90% of his class. Why is he correct or incorrect? Because Foofy's score is in a tail of the distribution, she claims she had one of the

    asked by jan
  12. Psychology Statistics

    Determine whether the numerical value is a parameter or a statistic? In a phone survey of 100 random homes in a country, 21 families had garages. Is this a parameter because the data set of 100 random homes is a population? Is this a statistic, because the

    asked by Margaret Sweet
  13. Statistics

    Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45 and standard deviation of 4. There are 200 students in a sample. How many of these students will have scores that fall under the

    asked by Jean
  14. Physics

    A cube has sides of length L = 0.170 m. It is placed with one corner at the origin as shown in the figure below. The electric field is not uniform but is given by = (-6.00 N/C · m)x + (2.00 N/C · m)z. (a) Find the electric flux through each of the six

    asked by Shannon
  15. statistics

    Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45 and standard deviation of 4 There are 200 students in a sample. How many of these students will have scores that fall under the

    asked by Jean
  16. Physics

    A freight train has a mass of 1.0 10^7 kg. If the locomotive can exert a constant pull of 7.5 10^5 N, how long does it take to increase the speed of the train from rest to 66 km/h?

    asked by Ozy
  17. College Math

    A card is selected from a standard deck of 52 playing cards. A standard deck of cards has 12 face cards and four Aces (Aces are not face cards). Find the probability of selecting · an even number ten or less given the card is a not a heart. · a five

    asked by Heather
  18. Chemistry

    Why during melting, particles gain energy and vibrate more, until they are able to overcome the forces that hold them in their fixed position? Why during boiling, particles gain kinetic energy and move quickly until they can completely break the forced

    asked by StuartKess
  19. Chemistry

    You carefully weigh out 19.00 of powder and add it to 76.95 of solution. You notice bubbles as a reaction takes place. You then weigh the resulting solution and find that it has a mass of 88.16 . The relevant equation is CaCO3+2HCl ----> H2O + CO2 + CaCl2

    asked by ALISON
  20. Calculus

    Let F(a) be the area between the x-axis and the graph of y=x^2cos(x/4) between x=0 and x=a, for a>0 (consider the area to be negative if the graph lies below the axis). Find a formula for F(a).

    asked by Catherine
  21. Physics - Aristotle and his theory

    Aristotle beleived that wood was a combination of fire, water, and earth. Use his 4 element theory to explain why a wooden boat floats on water. His theory is hard for me to understand. The only thing I know is that the boat floats on the water because the

    asked by Anonymous
  22. chemistry

    The Managing Director of a well-known company on Wall Street thrives on a diet of fruit jam, bread, pasta, and coffee. She exercises intermittently. One day she decides to go to her primary healthcare provider for a routine checkup. The healthcare provider

    asked by Boricua
  23. Calculus II

    Find the volume of the solid whose base is the semicircle y=sqrt(16−x^2) where −4 is less then or equal to x which is less then or equal to 4, and the cross sections perpendicular to the x-axis are squares.

    asked by Sean
  24. Physics

    A car is moving at 10 m/s when it begins to be accelerated at 2.5m/s2. how long does the car take to reach a speed of 25 m/s? How far does it go during this period?

    asked by Kris
  25. Comm 100 college

    Which of the following statements is true concerning finding similarities? 1. An accurate way to assess similarities is to focus on appearance and clothing. 2.Once you find similarities, you can assume the other person will have similar views on most

    asked by Nicole
  26. science

    (A)A runner is jogging at a steady 7.7 km/hr. when the runner is 3.9 km. form the finish line, a bird begins flying from the runner to the finish line at 46.2 km/hr (6 times as fast as the runner). When the bird reaches the finish line, it turns around and

    asked by esmeralda
  27. math

    If Jill climbed 100 feet more, how many feet above sea level would she be?

    asked by Robert
  28. Physics - The scientific method

    Is the scientific method a clearly-defined set of steps and procedures? I don't think so... There is not just one scientific method, and each one probably involves solving things in a different way.

    asked by Anonymous
  29. physics

    (A)A runner is jogging at a steady 7.7 km/hr. when the runner is 3.9 km. form the finish line, a bird begins flying from the runner to the finish line at 46.2 km/hr (6 times as fast as the runner). When the bird reaches the finish line, it turns around and

    asked by esmeralda
  30. physics

    A certain car is capable of accelerating at a rate of + 0.30 m/s2. How long does it take for this car to go from a speed of 55 mi/h to a speed of 80 mi/h?

    asked by Savy
  31. religion, social studies

    How did the ancient Hebrews maintain their religion as they traveled from place to place?

    asked by Ne
  32. Physics

    Problem 21.10 A proton with an initial speed of 800000 m/s2 is brought to rest by an electric field. Part B - What was the potential difference that stopped the proton? Part C - What was the initial kinetic energy of the proton, in electron volts?

    asked by Paige
  33. physics

    A purse at radius 1.70 m and a wallet at radius 2.50 m travel in uniform circular motion on the floor of a merry-go-round as the ride turns. They are on the same radial line. At one instant, the acceleration of the purse is (1.90 m/s2) + (3.00 m/s2). At

    asked by Alysha
  34. Chemistry

    How many moles of H2O (g) are produced when 4.3 grams O2 (g) are consumed? C4H6+O2-->CO2+H2O My try at balance is: C4H6+4O2+3/2O2-->4CO2+3H2O

    asked by Aha
  35. Math

    Find the equation of the circle that satisfies the given conditions. Center at the origin and passes through (7, 9) 130 = ?

    asked by Dee
  36. trig

    whats the horizontal distance traveled by a model rocket launched with an intitial speed of 120 feet per second when the rocket is launched at an angle of 60 degrees

    asked by hanna tret
  37. Physics

    A 44.0 kg man stands on a bathroom scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.90 m/s in 1.19 s. It travels with this constant speed in the upward direction for the next 7.60 s. The elevator then slows

    asked by Elisabeth
  38. Physics

    A 46.0 kg man stands on a spring scale in an elevator. Starting from rest, the elevator ascends, attaining its maximum speed of 1.85 m/s in 1.07 s. It travels with this constant speed for the next 6.80 s. The elevator then slows down (undergoes a uniform

    asked by Elisabeth
  39. comm 100

    Which of the following statements accurately expresses the differences between verbal and nonverbal behavior? 1.Nonverbal behavior has similar grammar and patterns to verbal communication. 2. Verbal behavior is less ambiguous; nonverbal is more ambiguous.

    asked by Hans
  40. algebra

    a rectangular garden 70 m wide and 100 m long is to be enclosed by a face.if the face posts are placed evey 10 m how many posts will be needed?

    asked by Larry
  41. grammar

    Identify the sentence written in standard English. a)I couldn't find my hat not anywhere. b)I couldn't find my hat nowheres. c)I couldn't find my hat anywhere. d)I couldn't find my hat anywheres

    asked by nisreen
  42. college math

    write the decimal as a fraction or a mixed number. write your answer in simplest form. .3282 so far i got this, 3282/100,000 then simplified to 1641/50,000

    asked by erin
  43. Statistics

    1. The mean and standard deviation of the grades of a group of students who took an economic exam were 69 and 7, respectively. The grades have a mound-shaped distribution. According to the Empirical Rule, a) Approximately 68% of the grades were between

    asked by Larry English
  44. Genetica

    Say a normal woman, whose father had hemophilia, marries a normal man. Do you know what would be the probability that their first child will have hemophilia and could you explain it to me? I'm clueless

    asked by Tommy
  45. Physics - The Branches of Physics

    Give at least one example of an application of each branch: Motion -cellphone Properties of Materials Sound -Radios Light -Candle Electricity -Calculator Magnetism -VCR's Properties of atoms -Computers Nuclear physics -? Could you check to see if Ive done

    asked by Anonymous
  46. physics

    A truck is traveling with a uniform velocity 24 m/s, when it passes a car at rest, at this instant the car starts to move and accelerate at the rate of 6m/s^2 in the same direction as the truck. a.) How long will it take the car to overtake the truck b.)

    asked by jesthony
  47. Chemistry

    Elemental sulfur occurs as octatomic molecules, S8. How many moles of fluorine gas, F2, are needed for complete reaction with 50.5 g sulfur to form sulfur hexafluoride? Do not enter units.

    asked by Aha
  48. Algebra

    A cat can jump the height of up to 5 times the length of it's tail.How high can a cat jump if it's tail is 13 inches long? Please write a multiplication or division equation

    asked by Aaron
  49. math

    write the opposite, reciprocal, and absolute value of each number . A: -1/2 #: 4 C: 0

    asked by ruth
  50. Physics

    A bus travels 270 km south along a straight path with an average velocity of 89 km/h to the south. The bus stops for 25 min, then it travels 250 km south with an average velocity of 68 km/h to the south. How long does the total trip last? Answer in units

    asked by R.S.
  51. psychology

    if there is a positive correlation between the number of computers one possesses and the person’s heart health. what is a third variable (X) that may explain this correlation that is a cause of each one of the two variables. If X goes up the number of

    asked by ashley
  52. English

    I can't find proper synonym in 1 and 3 and I'm not sure about punctuation whenusing linkers.Thank you. 1) Teenagers sometimes feel as if they are caught in a No-Man’s-Land (synonym?) between childhood and adulthood. 2) On the one hand, they want to be

    asked by Henry2
  53. Math

    A single card is drawn from a standard deck of cards. Find the following probabilities. A face card is a jack, queen, or king. P(face card | queen) ________ P(king | face card ________

    asked by Bes
  54. English

    Hi everyone! I need some help in answering the following questions for a class task: N.B**I ALREADY HAVE SOME OF THE ANSWERS BUT IT WOULD BE GREAT TO ADD MORE FACTFUL INFROMATION** Compare the island in the opening and closing chapters of the novel(10)

    asked by Sivashen
  55. physics

    A soccer ball is kicked from the ground with an initial speed of 20.4 m/s at an upward angle of 41.0˚. A player 42.2 m away in the direction of the kick starts running to meet the ball at that instant. What must be his average speed if he is to meet the

    asked by Alysha
  56. Math

    Chris works an electrician with the Central Electric Company. He earns $16.25 per hour with time and a half after 40 hours. If he works 43 hours Monday through Friday, how much will he earn?

    asked by Monique
  57. Math

    During a 220 meter relay race, Jack begins at the starting line and runs for 4 minutes and then passes the baton to Jill. She runs for 3 minutes and finishes the race. If Jack can run 20 meters per minute faster than Jill, then what is Jack's rate of

    asked by Wesley
  58. communications100

    In which of the following instances are people more likely to look directly at their conversational partner? 1when you are discussing intimate topics 2.when you are talking rather than listening 3.when you are trying to dominate your partner 4.when you are

    asked by Nicole
  59. Physics

    Heyy is anybdy good at physics I am stuck on this question ... ... A camper van with a mass of 2500 kg has a maximum driving force of 2650 N. The camper van drives along a straight road at a constant speed of 90 kilomatres per hour. At this speed, air

    asked by Robyn
  60. blc

    The ratio of pennies to dimes I have is 3:5. I have a 2:3 ratio of dimes to quarters. If I have 75 quarters, how many pennies do I have?

    asked by Anonymous
  61. Trigonometry

    In a right triangle ABC, C = 90°, B = 38° 35' and a = 6.434 mi. Solve for all the missing parts using the given information. (Round each answer to three decimal places for sides and to two decimal places for angle.)

    asked by Jennifer
  62. Chemistry

    Not sure of my answers, pls help me out. I have to indicate the kinds of intermolecular forces that occur between the solute and the solvent in which the molecule is most soluble. a) glucose b) naphthalene c) dimethyl ether d) alanine (an amino acid)

    asked by tina
  63. statistics

    write a data set that fits the following description. there are 7 numbers in the data set the minimum is 17 the range is 45 the median is 32 the mode is 41

    asked by tyler
  64. trig

    tan ø = 5; Quad I How do I find the other 5 function values?

    asked by Michelle
  65. algebra

    translate the sentence to an algebraic inequality.The height of the members of the basketball team is at least 79 inches. want to know if this right Height A+HeightB+HeightC+HeightD+height E>=79

    asked by babygirl
  66. Spinal Cord Injury @ T5

    I'm not quite understand how spinal cord injuries work. If you have a complete spinal cord injury @ T5, what does that mean in terms of what you can do? There is so much info on the cervical region of the spinal cord but I can't find much on the thoracic

    asked by Lena
  67. english

    could you please explain me how to use the following verb forms effectively along with constructions : 1. to be 2. to be able 3. have been able

    asked by R S Telagathoty
  68. Biology

    Define th seven characteristics of living organisms?

    asked by Jemma
  69. Math

    Jack is riding his bike 65 miles in on an 8 hour ride. He is riding up Mt. Hood, which is 11,249 feet. How many feet will Jack travel today?

    asked by Sheilah
  70. English

    Thank you very much. I'm doubtful about the verb choice in these three sentences. Can you please have a look at them? 1) The journalist believes that parents should give their teenagers space to find their own identity by letting them make their own

    asked by Henry2
  71. communications

    Which would be an appropriate way to use the DECIDE tool in response to research suggesting that there are differences between the way men and women communicate? 1.Define your communication goal regardless of the differences. 2. Not evaluate the

    asked by Hans
  72. Calculus

    Graph of a piecewised function is f(x)=1, x>0 and f(x)=-1, x-3 I did the following: My f(x)=1, x>0 graph started from the point (0,1) and extended right infinitely. My (x)=-1, x-3 the limit is undefined. I know the correct answer is lim f(x)=-1 as x-->-3

    asked by lania
  73. Physics

    A raindrop of mass 61.60 mg (that is milli- gram) falls in quiet air (no wind). Due to the air resistance force, the drop has a maximum velocity called the terminal velocity of magnitude, 11.00 m/s, which is reached high above ground. What would be in N

    asked by Elisabeth
  74. Genetics

    What is the difference between genetic inheritance and epigenetic inheritance?

    asked by Tommy
  75. Chemistry

    Elemental sulfur occurs as octatomic molecules, S8. How many moles of fluorine gas, F2, are needed for complete reaction with 50.5 g sulfur to form sulfur hexafluoride? Do not enter units.

    asked by Aha
  76. physics

    A ball on the end of a string is whirled around in a horizontal circle of radius 0.22 m. The plane of the circle is 1.69 m above the ground. The string breaks and the ball lands 2.68 m away from the point on the ground directly beneath the ball’s

    asked by squires
  77. Pre-Calc

    I'm so stuck-this stuff is so far above me right now-Please help where do I even start? Any hint would be so helpful- (3x^3-5^2+6x-9)/(x+5) or can someone direct me to a site that can solve this and show the steps-I don't even know where to start Thank you

    asked by Jonah
  78. geometry

    Find the perimeter of a triangle who's vertices are X(-6,2), Y(8,2), and Z(3,14).

    asked by Anonymous
  79. math

    write the opposite, reciprocal, and absolute value of each number . A: -1/2 #: 4 C: 0

    asked by ruth
  80. Scientific Notation

    Just started learning about the scientific notation, and its actually quite easy, but I don't know why im still struggling with it. For example it says express the following measurements in scientific notation: 5800m The answer is 5.8 * 10^3 What confuses

    asked by Anonymous
  81. Algebra II

    Solve the following equation for v: S = (-1/2)gt2 + vt

    asked by Ariel
  82. math

    if john had an unpaid balance of $1,854.80 on his credit card statement at the beginning of the month and he made a payment of $45.00. If the interest rate of john's card wasw 2.5% on the unpaid balance per month. find the finance charge and the new

    asked by kk
  83. math

    application of the laws of exponent. show different ways of simplifying each of the following expression. answer the question that follow. 1. 2^5 * 2^4 2. x^4 * x^7 3. (3^2)^3 4. (m^4)^5 5. (5^3 * 2^2)^2 1. how did you simplify each expression above? 2.

    asked by diana
  84. Math

    If a,b,c are the roots of x^3-2x^2+x-3=0, find the value of (b+c)(c+a)(a+b)

    asked by Adriana
  85. math

    john had an unpaid debt of $1,177.79 on a credit card at the beginning of the month. He made a payment of $430.00 and made purchases of $366.02 during that month. If the interst rate of john's credit card was 4.5% per month on the unpaid balance,find his

    asked by kk
  86. Biology

    How much NaC3H5O3 (in grams) is needed to create a 1000 ml volume of Ringer’s lactate solution

    asked by Nicole
  87. MATH(order of operations help)

    Why do we need the order of operations? What is the order of operations?

    asked by dry
  88. English

    Can you check these other sentences, too. Thank you. 1) Michael Brown believes that shows such as the “Funniest Home Videos” have a negative effect on the children. 2) They show children making fun of their parents while the TV hosts, along with the

    asked by Henry2
  89. English

    Could you please check these sentences, especially the word-choice and sentence connectors? 1) Marcus Shawcross believes that the television had turned the average person into a mindless lump (synonym) who just obeys what the television tells him. 2) He is

    asked by Henry2
  90. English

    I left out a few sentences on family relationships I'd like you to check. Thank you. I think the word choice an be improved. 1) Teenagers sometimes feel as if they are caught in a No-Man’s-Land (synonym?) between childhood and adulthood. On the one hand,

    asked by Henry2
  91. Algebra II

    One half of the sum of three consecutive multiples of 10 is 90. What are the multiples of 10?

    asked by Ariel
  92. Genetics

    A male with singed bristles (sn) appeared in a culture of Drosophila. How would you determine if this unusual phenotype was due to an X-linked mutation? Can you show the crosses that you would do to determine this?

    asked by Tommy
  93. science

    an object is ejected sideways with a speed of 10 meters per second, a height of 78.4 meters above the ground. How long does it take to reach the ground?

    asked by Gina
  94. English

    Hi can you please help correct this paragraph or give me direction. Thank you, the assignment is: Your cousin has moved to your town and is looking for a job. Her previous experiences are working as a cashier and sales clerk at two department stores. You

    asked by Lin
  95. science

    is there an explanation for sliding rocks in the death valley dried up lake? and if not do u have a hypotheis on how they do? this is making ne stressed trying to find an answer but this is very interesting?

    asked by SJH all the way_<3
  96. College Math

    Sales at a computer retail store were $1,000,000 in 1982 and $1,790,000 in 1987 let x=0 represent 1982 find the equation giving year sales. estimate sales in 1990. Could you guys help me with this.

    asked by HM
  97. Math

    Calculate the distance between latitude 4¤N and 14¤N of the equator on the same longitude 3¤E

    asked by Stanley
  98. Comp 156

    Write a second paragraph of at least 200 words explaining the strategies you will use to overcome those challenges.

    asked by Her
  99. geometry

    MN and ML are oppisite rays if

    asked by justin
  100. math

    Find the amount of compound interest earned in an account that opens with $21,000, earns 5.4% interest compounded daily, and is held for 15 years. Assume 360 days in a year. (Round your answer to the nearest cent.)

    asked by mrsjones
  101. math

    find the ratio of the volume of a sphere with a radius of 10 meters to the volume of a cube with a side of 10 meters

    asked by araceli
  102. Math

    How many feet of climbing in one day on a 65 mile ride over Mt. Hood (Mt. Hood is 11,249 feet)?

    asked by Sheilah
  103. algebra 1


    asked by shawn
  104. Math

    Could someone explain to me how to work these math problems. Thanks. -4 -n -4n + 15 -10 - (-7n) + (-9n)

    asked by Zeke
  105. Math

    A square is 10.5 sq ft by 10.5 sq. ft. The tiles used are 1 sq. ft. How many tiles will be used to fill the space?

    asked by Kel
  106. English

    I'm finding it difficult to summarize a newspaper article on the Sundance Film Festival. Would you please help me with synonyms? 1) The festival is held in Park City, Utah and represents one of the world’s premier showcases (synonym: main settings?) for

    asked by Henry2
  107. physics

    The speed of a point on a rotating turntable, which is 0.264 m from the center, changes at a constant rate from rest to 0.902 m/s in 1.94 s. At t1 = 0.64 s, find the magnitude of the tangential acceleration. Answer in units of m/s2 I assumed the velocity

    asked by squires
  108. algebra

    Ms. Sue, I apologize, but all I'm getting is answers, I need to know how to work them out myself as my teacher didn't make himself clear.

    asked by anna
  109. chemistry

    WHAT ABOUT mixing solid sulphur & iron filings

    asked by SHASHINK
  110. reading

    Could 8th grades books to read? I am more on a college/highschool reading level but i need the appropriateness for an 8th grader. thanks.

    asked by gail
  111. functions

    what is the domain of f(x)={2x^2 -2,if x < or= 1 {x+1,if x>1?

    asked by help
  112. Comp 156

    Write a paragraph of at least 200 words identifying three challenges that might arise when writing a paper.

    asked by Her
  113. Comp 156

    Explain the time management strategies you will use when writing a successful academic paper.

    asked by Her
  114. Math

    Evaluate if r=-8: |-15-r|+|r|=

    asked by Josh
  115. geometry

    What is the volume of a pyramid with a base area of 27 and an altitude of 6

    asked by harvey
  116. Math

    Write the following argument symbolically and then determine its validity: 1. If you are fair-skinned, you will sunburn. 2. If you sunburn, you will not go to the dance. 3. If you do not go to the dance, your parents will want to know why you didn't go the

    asked by Princess
  117. english

    I am having a hard time coming up with a theme for the book "Once upon a town" can someone help me?

    asked by sara
  118. Chemistry

    How many atoms of Fe do you have if you have 3.76*10 to the power of -2 mole of iron atoms?

    asked by TITI
  119. Alg

    .Write an algebraic expressoin for4 times the sum of q and p HELPPP PLZZZ :)

    asked by Jessica
  120. Math

    Hello. I am trying to help out my sister and find patterns in numbers.... Ex/ 1+2 2+2 3+2 4+2 My question is... I can't figure out what the pattern is in the following set... 1 goes to 4 2 goes to 7 3 goes to 10 and 4 goes to 13...... I initially thought

    asked by David
  121. Math


    asked by Vic
  122. Math

    What is greater 92.784 or 92.0784

    asked by Sarah
  123. statistics

    MEAN=80,SD=10, S=8, N=25 E(M)= SE(M)=

    asked by JULIE
  124. Finite

    write an equation of a line containing the given point and perpendicular to the given line(4,7);4x+y=8

    asked by Lesley
  125. animals

    im moving and i have cats. Is it ok to let them out the first day or do i need to wait?

    asked by terry
  126. Genetics

    Can you help me determine the phenotype and proportions expected from these crosses in chickens? a) RR Pp x rr Pp b) rr PP x Rr Pp c) Rr Pp x Rr pp

    asked by Tommy
  127. Math

    Solve for a: -2(4a+8)=24

    asked by Stef
  128. algebra

    which of the following expressions can be used to increase 8500 by 2.5%. a. 8500x1.025 b.8500x0.125 c.8500x0.025

    asked by fred
  129. math

    a company borrowed $3100. it must make monthly payments of $178.37 for 18 months to pay off the loan. Ust the constant ratio formula to find the annual percentage rate...thanks for helping me....kk

    asked by kk
  130. math

    arrange the following from least to greatest 3/8,2/4,6/9,9/12

    asked by jane
  131. Math


    asked by Henry
  132. English

    How are the classes you are taking this quarter going? How is the classes you are taking this quarter going? I often get confused. Which one is the correct way to say it?

    asked by Skyler
  133. math

    [-8+(-1)]+[8+(-6)]+(-6) Am I doing this right? I think I'm confusing myself please help... I have: [-8-1]+[8-6]-6 [-9]+[-2]-6 -11-6=-17

    asked by jess
  134. What is a counter

    What is a counter

    asked by Kamren
  135. kcc ..... mechanics(sub)

    2 spherical ball aer kept inside ..weight of ball a 3000N. weight of ball b 2000N.. and all surfaies are smooth find the reaction between ball and container............plz sir give me the answer this question this question figure is given but i m not

    asked by sandeep
  136. Math

    Hi, I was just curious if anyone remembers how to turn a repeating fraction into a decimal?

    asked by gail
  137. Microeconomics

    What would happen if the government decided to limit the number of CD players that could be imported into the United States?

    asked by Ms. Jones
  138. us history

    who first told Nixon about Watergate?

    asked by michael
  139. Algebra help

    Find the requested probabilities. P(B) if P(B)=1/5

    asked by Anonymous
  140. Opinion

    What makes parallel a samurai with a warrior hero? what tells us that the warrior heroes of different societies and cultures have so much in common? How unique are the samurai compared to the other warrior heroes?

    asked by Ana
  141. Pre-Calc

    I'm so stuck-this stuff is so far above me right now-Please help (3x^3-5^2+6x-9)/(x+5) or can someone direct me to a site that can solve this and show the steps-I don't even know where to start Thank you

    asked by Jonah
  142. Math

    The Orange County Teachers' Credit Corp. offers an account which pays 14% compounded quarterly. What is its effective rate of yield?

    asked by Jill
  143. History

    The Earliest Remains Of Hominid Ansestor Of Human Have Been Found In Which Region.? Anyone Could Answer This

    asked by Jay
  144. College Math

    Sales at a computer retail store were $1,000,000 in 1982 and $1,790,000 in 1987 let x=0 represent 1982 find the equation giving year sales. estimate sales in 1990. Could you guys help me with this.

    asked by HM
  145. 8th grade math

    I need to know how to work this math problem: 3n + (-7) -5n +1

    asked by david
  146. Math (probability)

    A used car sales lot has 25 vehicles manufactured prior to 1990, 36 vehicles manufactured between 1990 and 1995, and 31 vehicles manufactured after 1995. If a car is picked at random, what is the probability that it was manufactured after 1995?

    asked by Cindy
  147. English

    Could you please check how I turned the sentences from direct into indirect speech? Thank you. 1) Look, Merlin, Arthur said, “the word Excalibur is written on it.” “Yes, Excalibur is the greatest sword in the world. But its scabbard is more

    asked by Henry2
  148. algebra


    asked by ruth
  149. Opinion 2

    Which do you think says more about a culture and what it believes in: the warrior heroes of history that a society honors, or the warrior heroes of fiction a society creates?

    asked by Ana
  150. algebra

    how do i simplify -10 - (-7n) + (-9n)

    asked by anna
  151. Shop

    Answer each statement with either T if it is true or F if it is false am not sure sure with these so please help 11. Moving machinery can be wiped clean if done properly 12. In an emergency, machines can be operated without guards 13.Dull cutting tools are

    asked by andy
  152. algebra

    simplify : 1/2( 2x-1)-(3x-3/2)

    asked by ruth