Popular questions and responses by sakura
  1. One more for Damon!

    Sorry just this last one! 1. Raymond buys bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water, b, did he buy? a. 2.10b + 12.99 = 21.39; 4 bottles b. 2.10 + 12.99b = 21.39; 4 bottles c. 2.10c =

    asked on December 18, 2015
  2. Algebra

    Why are small balloons cheaper than large balloons?

    asked on February 17, 2010
  3. math

    Elin estimates her probability of passing French 0.6, passing chemistry is 0.8, (a)determine the probability that elin will pass French but fail chemistry (b) pass chemistry but fail French (c) pass both classes (d)fail both classes

    asked on April 15, 2015
  4. Math I'm DYING!!!

    1. y - 5/3 =1 2. Combine like terms: -21a + 16a 3. Simplify the expression: 9a - b - 2a - 10b 4. 5(x + 10) + x 5. -4n + 7 + 2n = 1 Thanks for everything!!

    asked on December 18, 2015
  5. physics

    An inverted image is magnified by 2 when object is placed 22 cm in front of a concave mirror. Determine the image distance and focal length of the mirror.

    asked on May 31, 2015
  6. math

    There are 20 bikes in spinning class, the bikes are arranged 4 rows, with 5 bikes in each row. They hope to be in the same row, but cannot request specific bike. Determine the probability that all 5 friends will be in same row with Jeff and dariya at

    asked on March 26, 2015
  7. louisiana purcahase

    1.what was the Pickney treaty? 2.why did president jefferson want to buy new orleans from france? 3.why was napoleon willing to sell the entire louisiana purchase?(2reasons) much did the U.Spay for the Louisiana territory? much larger did the

    asked on November 9, 2009
  8. Chemistry

    What mass of water has 6.70 x10^23 molecules? I keep getting 2.005e47 On my calculator but the answer key says 20 g . 6.70x10^23 molecuels *1 mol/6.02x10^23*18.02 g H2O /1 mol That's how I set it up.

    asked on June 21, 2015
  9. chemistry

    From the fringe pattern of an empty Ir cell, the following wavenumbers were found for a seies of consecutive fringes: 3011.11 cm, 3058.12 cm, 3108.89 cm, and 3157.75cm, 3205.64cm, 3254.54 cm, 3303.26 cm. With a suitable graphical plot, calculate and

    asked on May 8, 2015
  10. math

    Mark plays basketball and he scored 6 times in 8 shots. He says odds in favour of him scoring are 3:4 is he right? Explain. I said he is wrong because 6/8=3/4 which is the probability and the odds in favour for him scoring are 3:1. Am I right?

    asked on March 24, 2015
  11. chemistry

    Sodium nitrate reacts with copper (II) hydroxide. I know how to write it down: NaNo3+CuOH2----> NO REACTION The problem is that I don't understand why it's no reaction I know it's double replacement and we have to look at activity series of metal to figure

    asked on February 26, 2015
  12. Pre-Calc

    Ok, so the problem was about a person with 300 feet of fence to make a rectangle enclose. The person also wanted to use the fence to split the enclose to two parts with the fence paralel to two of the sides. Find the dimensions So I am confuse on how to

    asked on October 18, 2011
  13. Algebra 1

    Can someone please help me understand this. This is not graded or anything I just want to know how to do this. - Chloe rolls two-sided number cubes and adds the numbers showing on the cubes. What is the probability that the sum of the number cubes is even

    asked on July 22, 2015
  14. chemistry

    What would be the mass in grams of one million (1.0*10^6) chromium atoms?

    asked on March 18, 2015
  15. Computer Science

    On python/pyscripter using the turtles i have to write a program that has 3 functions: drawA(), drawB(), drawC() each draw a letter and advance the turtle on to where the next letter will begin. Once these functions are working correctly, have your program

    asked on November 29, 2015
  16. Calculus

    how do you solve this trig identity? i don't get it at all! cos(a+b)cos(a-b)=cos^2a-cos^2b-1

    asked on November 9, 2015
  17. English

    Im working on prepostional phrases and need help with these problems: What is the prep. or prep. phrase and indicate whether it is an adj. or an adv? 1. An aid car raced through 3 red lights. 2. Latecomers may enter the theater only between acts.

    asked on February 28, 2010
  18. math

    Solve for n: (n-2)!/(n-3)!=15 and (n-2)!/(n-1)=12

    asked on March 18, 2015
  1. One more for Damon!

    Nevermind. It's a., right?

    posted on December 18, 2015
  2. Math I'm DYING!!!

    Thanks SO SO SO SO much Damon!

    posted on December 18, 2015
  3. Math I'm DYING!!!

    Hey thanks, Damon still confused on number 1 though. the choices are; a. -2 b. 8 c. 18 d. 16

    posted on December 18, 2015
  4. Math I'm DYING!!!

    Ok, so I have the answers to 3., 4., and 5. But 1. and 2. I'm confused about.

    posted on December 18, 2015
  5. Grammar

    most of the euro population were peasants.

    posted on October 25, 2015
  6. health

    The answer is Twice

    posted on March 12, 2015
  7. health

    The Answer Is Irritability

    posted on March 12, 2015
  8. health

    The Answer is B Towards I just took the test and got it right

    posted on March 11, 2015
  9. Health part 2

    The answer is A Away from I just took the test and got it right

    posted on March 11, 2015
  10. health

    Brain I just took the test and got it right

    posted on March 11, 2015