Giselle

Popular questions and responses by Giselle
  1. Statistics and Probability

    it has been estimated that about 30% of frozen chickens contain enough salmonella bacteria to cause illness if imprperly cooked. A consumer purchases 12 frozen chickens. What is the probability that the consumer will have more than 6 contaminated chickens?

    asked on January 2, 2011
  2. Statistics

    A simple random sample is conducted of 1486 young adults who were once college students seeking bachelor’s degrees at a specific university. The study found that 780 of these young adults actually earned bachelor’s degrees. Use a 0.05 significance

    asked on April 22, 2015
  3. Statistics

    A modification is made to a computer component to try to increase its mean time between failures, which was originally 520 hours. Tests on a simple random sample of 10 modified components resulted in the following times (in hours) between failures. Assume

    asked on April 22, 2015
  4. Pre Calc

    Solve the non-linear inequality: x^3-5x^2-14x

    asked on February 14, 2011
  5. mathematics

    −2 − (−3) = Write as an addition problem by adding the opposite. _____ + _____ Find the sum using the number line: _______

    asked on May 7, 2020
  6. mathematics

    A dolphin swims in the ocean at −37 feet then jumps 8 feet above the surface of the water. What is the vertical distance of the dolphin?

    asked on May 5, 2020
  7. Statistics

    A savings and loan association needs information concerning the checking account balances of its local customers. A random sample of 20 accounts was checked and yielded a mean balance of $664.14 and a standard deviation of 235.29. Assume the data is

    asked on April 22, 2015
  8. Chemistry Honors

    A sample of 2.0 moles of dihydrogen gas is placed in a container with a volume of 10.4 L. What is the pressure of of the gas in torr if the gas is at 25 degrees Celsius.

    asked on February 24, 2015
  9. Pre Calc

    Solve the non-linear inequality: x^3-5x^2-14x

    asked on February 14, 2011
  10. calculus

    What does it mean to be be an inside or outside function? for example: tell which is the inside function and which is the outside: f(x)=sin3x

    asked on October 9, 2008
  11. Math/Algebra

    In a certain game, each of 5 players received a score between 0 and 100, inclusive. If their average (arithmetic mean) score was 80, what is the greatest possible number of the 5 players who could have received a score of 50? Explain. (A)None (B)One (C)Two

    asked on July 23, 2007
  12. mathematics

    A student made a mistake in the following problem 17 − (−3) and got an answer that was not correct. Identify the step in which the student made the mistake. Step 1: 17 − (−3) Step 2: 17 + (−3) Step 3: 14

    asked on May 5, 2020
  13. mathematics

    The high temperature on a day was 28º F. The low temperature for the same day was −4º F. What was the difference between the high and the low temperature?

    asked on May 5, 2020
  14. math

    Ten times the sum of a number 15 and is at least 21 .

    asked on December 4, 2019
  15. Chemistry

    An electron of a hydrogen atom falling from n=3 in the excited state to back to ground state gives off about 12eV. what form the "light" will it give off?

    asked on November 7, 2015
  16. Math Check

    1.) Find 1/2([5 -2 4 0]+[14 6 -18 9]) A. [19/2 2 -7 9/2] B. [-9/2 -4 -11 9/2] C. [ 19/2 2 -7 9] D. [19 4 -14 9] My answer: C. 2.) Is it possible to find AB when you are give A= [3 2 1] and B= [2 3 0]? (this 2, 3, 0 is suppose to line up like up and down.)

    asked on March 26, 2015
  17. Math

    Solve the following system of equations. Then, write the final answer in (x, y, z) form. -12x+y-x=-20 -2x-4y+2z=10 x+2y+2z=25

    asked on March 19, 2015
  18. math

    There are 17 goats in the barn. 8 goats go outside. How many are still in the barn? Use ten frames show work

    asked on December 2, 2014
  19. Math

    A man invests $5500 dollars in three accounts that pay 5%, 8%, and 9% in annual interest respectively. He has two times as much money invested at 9% as he does at 8%. If the total interest earned for the year is $449, how much is invested at 5%?

    asked on October 26, 2012
  20. Math

    A man invests $5500 dollars in three accounts that pay 5%, 8%, and 9% in annual interest respectively. He has two times as much mondy invested at 9% as he does at 8%. If the total interest earned for the year is $449, how much is invested at 5%?

    asked on October 26, 2012
  21. geometry

    A rhombus has base angles of 60 and 120. The length of each side is 16. What is the area of the rhombus?

    asked on February 15, 2012
  22. Psychology

    Using the format of an experimental write-up*, describe (and illustrate) 2 of the following 3 important Behavioral/Learning experiments: 1) Seligman’s “Learned Helplessness” experiment 2) Skinner’s “Latent Learning” experiment 3) Bandura’s

    asked on January 31, 2012
  23. physics

    calculate the period and frequency of a 3.500 m long pendulum at the following locations: a) the north pole, where acceleration due to gravity is 9.832 m/s^2 b) chicago, where acceleration due to gravity is 9.803 m/s^2 c) jakarta, indonesia, where

    asked on March 15, 2011
  24. math

    algebra;40-20=50-_?

    asked on March 4, 2011
  25. math

    solve by factoring 6x - 5 = 6/x

    asked on April 27, 2010
  26. Math

    Simplify 5x-10/x^2-4x+4 Please help me simplify, I am at a loss. Thanks!

    asked on April 23, 2010
  27. Business

    Consider the wide spectrum of business organizations, ranging from gigantic corporations to working at home. Describe at least three types of business organizations that you are familiar with or that you would like to know more about. How is each one

    asked on April 21, 2010
  28. math

    solve. 6t + 7/ 4t - 1 = 3t +8/2t - 4

    asked on January 26, 2010
  29. english

    whose job is it to interpret the law in light constitutional safeguards

    asked on September 10, 2009
  30. science

    What part of the vertebrae provides an articulation point for the ribs?

    asked on January 8, 2009
  31. math

    in which order do the follownig fractions go in?3/8,2/7,4/9 arrange them this way: 2/7 ; 3/8 ; 4/9 This looks like n/(n+5) at low n, this approacthes zero (n=0) at hign n, it approaches 1 (n/n) So the order listed is from lowest to highest.

    asked on April 30, 2007
  1. math

    Its very simple Get a brain and learn

    posted on May 6, 2020
  2. mathematics

    thank you

    posted on May 5, 2020
  3. math

    the real answer is 220.16 m squared. that's the only way most homework websites will take the answer.

    posted on February 17, 2020
  4. Math

    Angelina will go every 28 days.

    posted on October 14, 2019
  5. math

    34+ 24

    posted on December 10, 2018
  6. Physics

    No, the correct answer is 90 + 14.18 = 104.18

    posted on November 11, 2018
  7. math

    sound travles in waves in dry air at 20 sound travles about 343 meters in 1 second how many meters will sound travel in 7 seconds

    posted on December 6, 2017
  8. Macroeconomics

    B,C,E

    posted on October 13, 2017
  9. Math

    12x12 is 144

    posted on October 12, 2017
  10. math

    Giselle rectangular painting has perimeter of 36 inches the length of the painting is 8 inches what's the width

    posted on February 9, 2017
  11. Geometry

    kklklkl

    posted on January 24, 2017
  12. Math

    Dont know anserw

    posted on December 7, 2016
  13. science

    if you had a bucket that contained a mixture of sand and seashells ,how might you use the physical properties of the seashells them from the sand ?

    posted on November 27, 2016
  14. math

    (12)____(3) (4)(5)(11)(6) (9)(8)(2)(7) (1)____(10)

    posted on September 18, 2016
  15. Mathematics

    2400

    posted on April 9, 2016
  16. physical science

    C. Bombarded by high-speed electrons

    posted on January 25, 2016
  17. science

    tap

    posted on December 21, 2015
  18. Math

    175

    posted on September 23, 2015
  19. English

    The answer is B

    posted on September 16, 2015
  20. Chemistry

    Is anyone able to answer this one? I am really struggling.. Identify the predominant intermolecular forces in dimethyl ether (CH3OCH3) and ethanol (C2H5OH) and predict which will have the higher boiling point.

    posted on May 1, 2015
  21. chemistry

    -6.18 Celcius

    posted on June 12, 2014
  22. Algebra

    A 23 inch rope is cut into 4 pieces.the first piece is 3 inches longer than the other three pieces of rope .what is the length of the longest piece of rope

    posted on September 14, 2013
  23. English

    what matters is on the inside not the outside

    posted on March 14, 2013
  24. math

    3*2-1

    posted on November 28, 2012
  25. science

    Think about something creative and out of the box even if you nor creative what is something that you want to know in science try to figure it out make an experiment on how pop rocks pop I don't know wat grade you are in bye

    posted on November 28, 2012
  26. Math

    Yes I think for the first one it is 19 out of 20 and you are correct for the second one cuz if the other cards have different numbers on them then there's a probability that you will pick dat instead of ten

    posted on November 28, 2012
  27. science DUE FIRST THING IN THE MORNING PLEASE HELP

    Condensation the water evaporated cuz of de heat and then it condensed to make tiny water droplets

    posted on November 28, 2012
  28. Pre Calc

    thanks!

    posted on February 15, 2011
  29. 8th grade science

    heey

    posted on February 9, 2011
  30. Statistics and Probability

    Thank you Soo much!

    posted on January 2, 2011
  31. 2nd grade

    I AM A NUMBER BETWEEN 20 AND 30.WHEN YOU PUT ME INTO 6 EQUAL GROUPS,THERE IS AN EVEN NUMBER IN EACH GROUP AND 1 IS LEFT OVER.WHAT NUMBER AM I?

    posted on May 26, 2010
  32. 2nd grade

    I AM A NUMBER BETWEEN 20 AND 30.WHEN YOU PUT ME INTO 6 EQUAL GROUPS,THERE IS AN EVEN NUMBER IN EACH GROUP AND 1 IS LEFT OVER.WHAT NUMBER AM I?

    posted on May 26, 2010
  33. math

    ah your right =)

    posted on January 26, 2010
  34. 3rd grade

    yes it is correct, because when you have equal groups you can multiply, but when the groups are unequal you must add.

    posted on October 5, 2009