Popular questions and responses by ciera
  1. arithmetic

    what is the pattern 729,243,81,27,

    asked on September 8, 2008
  2. Chemistry

    The pressure of a sample of helium in a 3.40 L container is 0.988 atm. What is the new pressure if the sample is placed in a 2.15 L container?

    asked on March 25, 2017
  3. Math

    What is the product of 12 and n

    asked on May 20, 2020
  4. math

    a number has 4 digits. no digits in the number are repeated. the digit in the tens place is three times the digit in the thousands place. the number is odd. the sum of the digits in the number is 27. what is the number? I started with the 10s and 1000s

    asked on March 5, 2007
  5. math

    sabrina used a calcutator and started adding the whole numbers in order 1+2+3+4+5+..... what is the last number she would add that would get the sum on her calculator over 1000? Try it yourself. You'll be surprised that it won't take very long to add up to

    asked on January 23, 2007
  6. math

    margarit liked to balance things. she balanced 3 pencil sharpeners and 2 one gram blocks with a 100 gram weight and another one gram block. she let x stand for the weight of one pencil sharpener and she claimed that x=30grams. was she correct if not how

    asked on January 23, 2007
  7. math

    on a game board, landing on blue means to move ahead 1 space , landing on red means to move ahead 2 spaces, and landing on orange means to move back 1 space. if you took 30 spins about where would you expect to be on the game board, relative to where you

    asked on January 23, 2007
  8. MAth

    Mr.jerkins wants to distribute 40 filters he has 30 filters what is the percent of the title number of filters?

    asked on March 21, 2017
  9. Geometry

    A small airplane takes off from point A and continues to climb upward in a straight line, as shown in the diagram. What is the plane’s distance from point A when it reaches point C? Point A going up is 5600 ft. Going across is 5200 ft. Point B across is

    asked on February 12, 2016
  10. chemistry

    the total pressure of a mixture of a gas was measured at 0.75 atm. The total moles of the gas were also measured at 7.50. The mixture was analyzed and found to contain three gasses. The moles of gas 1 and gas 3 were found to be 2.43 and 2.17, respectively.

    asked on April 24, 2014
  11. Algebra/Precalculus

    How can I verify that f(x)=(x+3)/(x-2)and g(x)=(2x+3)/(x-1)are inverse functions (i.e. show the process)? Also, how can I solve (g o f)^-1, if f(x)=x+4 and g(x)=2x-5? Thanks!

    asked on September 30, 2013
  12. 7th grade Math

    Lola excercises m minutes per day 5 days a week. Write an alegrabic expression that represents how many minutes '50' excercises in two weeks. Could the answer be 50c because it feels like I'm missing something.HELP

    asked on September 20, 2010
  13. algebra

    In a large survey, it was discovered that 1 out of every 5 adults visits Disney World every year. If 30 adults are randomly selected, what is the probability that exactly 7 of them will visit Disney World this year?

    asked on March 11, 2010
  14. criminal justice

    Compare and contrast two theories on the causation of crime. o Choose one crime trend outlined in the text and explain its relationship to one of the crime theories you just compared.

    asked on January 27, 2010
  15. physics

    A child is pushing a shopping cart at a speed of 1.5 m/s. How long will it take this child push the cart down an aisle with a length of 9.3 m?

    asked on October 6, 2009
  16. accounting

    Company sells 100,000 wrenches for $12.00 a unit. Fixed cost are $300,000.00 and net income is $200,000. What should be reported as variable expenses on the income statement?

    asked on April 15, 2009
  17. com150

    week 3 checkpoint 1 and 2

    asked on November 3, 2008
  18. math

    mr.jackson is preparing bags of treats to give trick or treaters on halloween he has 48 pieces of candy and 60 pieces of gum he uses al the candy and gum and he puts the ratio of candy to gum in each bag. what is the largest number of bags he could have

    asked on March 5, 2007
  19. math

    the disney golf classic starts with 64 golfers. the golfers form pairs and each pair plays a match. the losers drop out and the winners of each pair then form new pairs and play again. then those winners form pairs and play. this continues until there is

    asked on March 5, 2007
  20. math

    marcus aaron and jason went to a double feature movie. the show began at 1.45 pm and lasted for 4hrs and 27mins. at what time did the show end? would it be 6.14pm Close, just add again. 6.27pm Nope :) After 4 hours it is 5:45. 15 minutes later it is 6:00.

    asked on January 23, 2007
  21. math

    robert received a weekly allowance of $6.00 on monday he put 50%of his money in his empty piggy back but then took out 50% of that money to go to a movie. how much money was left in the piggy bank? is the answer $1.50 yes Yes.

    asked on January 23, 2007
  22. math

    hair grows about 1/2 inch each month after you shave your head how many years will it buntil your hair is 1 foot in length? would the answer be 2 years? yes

    asked on January 23, 2007
  23. math

    maria colleen patsy and kenyada are 8,9,10,and 11years old. maria is older than patsy and younger than kenyada. colleen is younger than marie and older than patsy. what is each girls age? maria? colleen? patsy? kenyada? Well, start by knowing that Maria is

    asked on January 23, 2007
  1. geometry

    Which of the following are measurements of the sides of a right triangle?

    posted on January 1, 2016
  2. math

    2e3 + 3e -5e × -15e2 + 20e 10e5 + 15e3

    posted on January 24, 2015
  3. Math 8R - Operating with Scientific Notation HELP!

    in 2008 the total trade between the united states and japan was $2.04

    posted on January 14, 2014
  4. government

    A. social contract B. tradition C. constitution D. strong leader

    posted on March 15, 2012
  5. HCA 270

    suppose a house that cost $270000 appreciates by 5% each year. In about how many years will the house be worth $350000? Use the ewuation 350=(270)(1.05)^x and round the value of x to the nearest year..

    posted on March 22, 2011
  6. math ,hep, plz

    Use the formula t = (0.25) s1/2 to find the time t in seconds it will take a stone to drop a distance s of 200 feet. Round your answer to the nearest tenth of a second. wat is this answer

    posted on April 30, 2009