Lula

Most popular questions and responses by Lula
  1. physics

    17. At what distance of separation, r, must two 5.87 x 10^-8 Coulomb charges be positioned in order for the repulsive force between them to be 64.9 N? You must show your work for credit

    asked on March 16, 2019
  2. physics

    16. A positive and a negative charge, each with a magnitude of 3.65 x 10-4 C, are separated by a distance of 0.67 m. Find the force on each of the particles. You must show your work for credit.

    asked on March 16, 2019
  3. History

    Describe the significance of the continental railroad: *what did it connect? *who built it? *what were the effects? *did settlers have a positive or negative view of the railroad?why?

    asked on February 26, 2019
  4. Careers

    What occupations use DIMENSIONAL ANALYSIS?

    asked on September 19, 2019
  5. science

    Which one of the following molecules can MOST easily pass through the plasma membrane unassisted? A. Ca2+, a positive ion B. Cl−, a negative ion C. CO2, a nonpolar gas D. glucose, a large sugar

    asked on September 28, 2019
  6. History

    Compare and contrast the challenges and opportunities available to immigrants in the north and west in the period 1865-1910(compare in one paragraph and contrast in another )

    asked on February 26, 2019
  7. calculus

    Complete a triangulation calculation to measure the distance between actual objects in or near your home. Include a well-labeled diagram.

    asked on March 1, 2019
  8. math

    Jacqueline was one-third as young as her grandmother 15 years ago. If the sum of their ages is 110, how old is Jacqueline's grandmother?

    asked on January 25, 2010
  9. History

    Why did the United States become interested in central and South American countries such as Cuba and Mexico during the gilded age?was the gilded age a Period of continuity or change in American foreign policy? * need help even a website would help to find

    asked on February 27, 2019
  10. calculus

    hey everyone i hate having to ask for help but i had an allergic reaction of a sort and just got out of the hospital,which means i have a lot of make up work.I will help you with anything as soon as i got mostly caught up i have a week to get all my work

    asked on February 25, 2019
  11. algebra 1

    the length of a rectangular swimming pool is 12 feet longer than two thirds its width. if theperimeter of the pool is 44 feet,what is the length of the pool?

    asked on November 2, 2010
  12. Business math

    Find the future value of $1000 which was invested for: a) 250 days at 10% compounded daily Should I use 365 or 360 days to compound daily? Thanks in advance

    asked on May 5, 2018
  13. Geometry

    a line segment is divided into two segments that are in a ratio 4 to 7. the measure of one segment is 15 inches longer than the measure of the other. Find the measure of each segment.

    asked on March 2, 2011
  14. Math

    A woman borrows $1,000 on 1 January 2002 at 16% per annum simple interest. She pays $350 on 12 April 2002, $200 on 10 August 2002 and $400 on 3 October 2002. What is the balance due on 1 January 2003?

    asked on May 4, 2018
  15. math

    A debt of $3,000 due six months ago and another $5,000 due in 18 months are to be settled by two equal payments, one at the end of four months and the other at the end of ten months. Find the size of the payments using a) the present as the focal date, b)

    asked on May 4, 2018
  16. Geometry

    a line segment is divided into two segments that are in a ratio 4 to 7. the measure of one segment is 15 inches longer than the measure of the other. Find the measure of each segment.

    asked on March 2, 2011
  17. math

    Romy invested $5,000 into an account that pays 5% compound semi-annually. He intended to keep the account untouched for five years. However, after three years he had to withdraw $3,000. Find the amount left in the account five years from the time he made

    asked on May 5, 2018
  18. math

    A debt of $3,000 will mature in three years’ time. Find a)The present value of this debt b)The value of this debt at the end of the first year c)The value of this debt at the end of four years Assuming money is worth 14% compounded semi-annually.

    asked on May 5, 2018
  19. Business math

    A man leaves an estate of $50,000 which is invested at 9% compounded monthly. At the time of his death, he has two children aged 13 and 18. Each child is to receive an equal amount from the estate when they reach age 21. How much does each child get?

    asked on May 5, 2018
  20. math

    Suzan deposited $1,000 in a savings account at 3% compounded monthly. Find the number of months required if she wanted the amount in the account to become $1,498.54

    asked on May 5, 2018
  21. math

    what is the multiple of 120

    asked on September 22, 2010
  22. Social Science

    What are the three stages of crisis for stalking victims?

    asked on May 7, 2011
  23. Math

    A loan of $1,000 is due in 1 year with simple interest at 14 ½% per annum. The debtor pays $200 in 3 months and $400 in 7 months. Find the balance due in 1 year to repay the loan.

    asked on May 4, 2018
  1. physics

    is it 4.9x10^6 that is what i got

    posted on March 16, 2019
  2. physics

    after i did the problem i got the answer 7.6 x 10^-4 is this correct

    posted on March 16, 2019
  3. physics

    it is supposed to be 10^-4

    posted on March 16, 2019
  4. math;) Law of Cosines

    ^^^100%

    posted on March 2, 2019
  5. History

    Mrs.sue thank you so much this website is very helpful:-)

    posted on February 26, 2019
  6. Chemistry

    A. The ion Z2+

    posted on January 15, 2017
  7. algebra please help

    You could also divide and find the unit rate. Then multiply that answer by 100 to find the answer.

    posted on February 10, 2015
  8. home economics.

    and your point is?????

    posted on April 22, 2008