Popular questions and responses by Amina
  1. Physics

    1. A fruit drops from the top of a tree 20m tall, the time it takes the fruit to reach the ground level is?

    asked on August 16, 2018
  2. MATHS

    A ship sails 95 km on a bearing of 140 degree,then a further 102 km on a bearing of 260 degree and then returns directly to its starting point.find the length and bearing of the return journey.

    asked on September 2, 2017
  3. maths

    the ratio of area of two rectangles field is 25/9 (a)find the ratio of their length (b)the small field is 20m long find the corresponding length of the larger cone

    asked on March 15, 2016
  4. Physics

    A cop cars siren has a frequency of 700Hz. If you are standing on the sidewalk as the cop car approaches you at the speed of 25 m/s, what frequency would you hear? The speed of sound is 340 m/s

    asked on April 2, 2020
  5. maths

    Aslam's weekly salary increased fromfrom Rs 175 to Rs 201.25. Find the percent of increase

    asked on August 20, 2015
  6. math

    (-3/5, 2) is a point on the terminal side of theta, find the value of the six trig functions

    asked on November 19, 2012
  7. English


    asked on April 13, 2015
  8. Science

    What are some easy facts and characteristics about a rotation?

    asked on January 8, 2014
  9. math

    A couple has 4 children ages 9,6,4,and 1.What is the probability that they are all girls.

    asked on January 25, 2012
  10. math

    What is the remainder when 16,055 is divided by 16?

    asked on December 9, 2019
  11. capital school

    the hight of the hill is 50m calculate the velocity of the car

    asked on March 1, 2017
  12. English

    Its new and old at the same time and it comes in diffrent sizes

    asked on January 31, 2017
  13. Science

    Female mouse has black fur(homozygous) ,male has white fur(homozygous). State their offspring’s fur color.(black color is dominant, white is recessive)

    asked on January 16, 2017
  14. Math

    12 1/2%

    asked on December 19, 2016
  15. Math

    The floor of a round hut is 10m in diameter. A weaver charges $15.50 to make a mat to fit the floor . Find the cost of the mat per square meter . Work- area of a circle = 3.1 * 5*5=77.5 Cost per square meter =77.5\15.5= 5 cents per square meter

    asked on February 18, 2016
  16. mathematics

    john is 4 years older than david and joe is 2 years younger than david . if the sum of their ages is 41. how old will john be in 8 years time?

    asked on February 10, 2016
  17. english30

    nelson Mandela speech glory and hope anaphora

    asked on October 5, 2015
  18. Algebra

    a plane travelling 600 miles per hour is 30 miles from an airport at 4:58pm. At what time will it arrive at the airport

    asked on August 20, 2015
  19. financial accounting

    want to know sbp bsc ratio analysis 2010 to 2014

    asked on July 31, 2015
  20. physics

    A spring (k=80n/m) lies on a frictionless table, one end connected to the wall, the other to a 4kg block. The block is pulled, stretching the spring .5m. and then released. A) max elastic potential energy of system? b) total energy? C) what is the

    asked on January 30, 2014
  21. math

    What is the exact circular function value for tan pi/4

    asked on March 17, 2013
  22. math

    I'm trying to help my child with this problem.. 1.A bird is flying around the world at a rate of 12.2ft/sec. How many days will it take to complete its journey? (circumference of earth=25,000 miles. 2. A deep space probe is traveling at a velocity of

    asked on June 21, 2010
  23. Economics

    what is the political economy of the Euro?

    asked on April 13, 2010
  24. Humanities

    Please help me to create a priority list for the heart transplant for the following four potential organ recipients and explain your decision 1. A 72 year old woman, whose family depend on her help 2. A 32 year old man, who is currently in prison for

    asked on February 15, 2008
  1. Physics

    I need help on this question Pls

    posted on November 11, 2019
  2. Algebra

    i don't get it

    posted on October 9, 2019
  3. physics

    no help

    posted on June 2, 2019
  4. chemistry


    posted on January 14, 2018
  5. science


    posted on December 22, 2017
  6. Math,

    how slopes

    posted on September 3, 2017
  7. MATHS

    why 98^2

    posted on September 2, 2017
  8. Math


    posted on August 11, 2017
  9. walk two moons chapter 26-29

    The lunatic

    posted on May 1, 2017
  10. Physics

    plese help me to answer this proplem

    posted on October 12, 2016
  11. Chemistry

    not blue black color would appear and it would slow down measurement

    posted on October 11, 2016
  12. Mathematics


    posted on April 20, 2016
  13. Mathematics (I really need help)

    the place value of 4 in36.54 is 4×1/100 & the place value of 4 in24.81is4×1/1 so ans 100 times

    posted on November 18, 2015
  14. math

    445-97=348 348/2= 174 g-174+97=271 b-174 check: 271+174+445

    posted on November 15, 2015
  15. Math

    How Many Square inches of wrapping will be needed to completely cover a can that is 15 inches high if the radius of the bottom circle is 8 inches

    posted on September 30, 2013
  16. Biology

    It's A

    posted on February 1, 2013
  17. English

    number 1 is right. Use the verb "get"

    posted on April 13, 2010
  18. Character Education

    Character education is based on the love of doing this job without being obliged to do character ,so volunteering in a job that carries character at heart definitely helps a lot because people will perform the job not waiting for a give back. They will

    posted on November 17, 2007