Most popular questions and responses by Dena
  1. Finance

    Eric Jones develops computer software for a major company. Eric's salary and bonuses total $82,000, but he pays $29,233 in income and social security taxes. If Eric's annual debt repayments are $33,620, what is his debt service-to-income ratio?

    asked on April 21, 2015
  2. algebra

    The circular path of cars on a ferris wheel can be modeled with the equation x^2-14x+y^2-150y=-49, measured in feet. What is the maximum height above ground of the riders.

    asked on April 27, 2012
  3. Chemistry

    With the combustion of methane, CH4, If 150 Liters of carbon dioxide are produced, how many grams of methane required?

    asked on May 13, 2016
  4. Chemistry

    I've tried this problem over and over again, but im not getting the right answers! This is the problem....... Dinitrogen pentoxide, N2O5, decomposes when heated in carbon tetrachloride solvent. N2O5 ¨ 2 NO2 + 1/2 O2(g) If the rate constant for the

    asked on November 10, 2009
  5. GEO

    On a map with a scale of 1:50,000, a measured distance of 7.5 cm. represents an actual distance of: ______ km. is the correct answer 375 km or 7.5cm = 0.00007500km given the map scale of 1:50,000

    asked on February 11, 2015
  6. Geo

    On the map of the Mauna Loa volcano in Hawaii (distributed in class), determine the distance in miles and in kilometers from the “Patrol Cabin” (at the summit of Mauna Loa) to the “Rest House” (northeast of the summit or Mauna Loa). The scale of

    asked on February 11, 2015
  7. chemistry

    Make up a 500mL solution of 4.8M solution HCl (HCl gmw= 36.5g)

    asked on September 9, 2012
  8. Algebra 2

    In a quiz program, 3 questions on sprots, 3 questions on general knowledge, and 4 questions on science are printed separately on 10 cards and placed upside down. John is asked to select 2 cards at random. What is the probability of Joohn selecting 2

    asked on January 29, 2012
  9. Business Math

    What will be the total deduction for social security and Medicare taxes on Juanita's next weekly paycheck of $720 if she has already earned $10,800 this year? Social Security tax is 6.2% of wages up to $106,800. Medicare tax is 1.45% of all wages.

    asked on December 2, 2014
  10. Math

    A radio cost a company $45 to manufacture. If it sells for $97.65, what is the percent markup based on cost.

    asked on December 1, 2014
  11. please check my work language

    -write the plural for each noun potato-potatoes shoe-shoes auto-autos speech-speeches -describe the kinds of information about words that can found in a dictionary *prononciation *parts of speech *definition and the word *how many syllabuls a word has is

    asked on April 14, 2010
  12. math

    how do you convert 12.55 to percent? i get 1,255% is that correct? or should it be 125.5%? If the 12.55 is a decimal, then .1255 is the percent. Per Cent means "per 100". the math problem asked me to find the percent increase of the population in africa

    asked on April 25, 2007
  13. chemistry

    How would a chemist make up 100g of 10% aqueous solution of HCl (using 12M HCl)

    asked on September 9, 2012
  14. Math(trigonometry)

    Data: á = 32 degrees, side a = 2.5 feet and side b = 4 feet 1. Identify the swinging side and the fixed side in a possible triangle. 2. Compute the length of the shortest swinging side that will construct a triangle containing the data. (compute the

    asked on April 13, 2008
  15. Science

    The current population in the United States is 318,968,000. The rate is .72. What will the population be in the United States in 10 years? Show work please.

    asked on February 2, 2015
  16. math

    Write a equation for the following situation: In one U.S. town, the annual consumption, b, of beef (in kg per person) can be estimated by adding 20 to half the years, t, since 1975.

    asked on April 3, 2011
  17. Businees(finance)

    Nancy Tai has recently opened a revolving charge account with MasterCard. Her credit limit is $1000, but she has not charged that much since opening the account. Nancy hasn't had the time to review her monthly statements as promptly as she should, but over

    asked on April 7, 2008
  18. Astronomy

    Venus is 0.72 AU from the Sun and Neptune is 30.06 AU from the Sun. Both have similar orbital eccentricities, 0.7 and 1.0 respectively. Predict how long it will take Venus to make one revolution around the sun compared to Neptune. Also predict the orbital

    asked on September 8, 2014
  19. Math

    Leo has 8 more markers than colored pencils. He has a total of 32 markers and colored pencils. How many of each kind does he have?

    asked on October 20, 2011
  20. Math

    There are 3 spider webs. The 1st web is twice as large as the second web. The 3rd web is 3 inches larger than the 1st web. The combined width of the 3 webs is 1 foot 6 in. How long is each web?

    asked on October 20, 2011
  21. GPH

    Why would a scale map look like 1:24000 (10') I don't know what that 10 means

    asked on February 11, 2015
  22. Geo

    On a map with a scale of 1:24,000, a measured distance of 1 in. represents an actual distance of ______ ft. is the correct answer 1000 ft

    asked on February 11, 2015
  23. Math

    Brian invests $4,000 at 12% interest compounded quarterly for 12 years.

    asked on December 24, 2014
  24. math

    What is the maturity value of a loan for $39,995 at 2.49% for 60 months? Please show work

    asked on December 8, 2014
  25. math

    325 x .0145 =

    asked on December 3, 2014
  26. math

    (1.45) 325 x .0145 =

    asked on December 3, 2014
  27. Business Math

    Kristy has bi-weekly gross earnings of $1,750. What were her total social security and Medicare tax with holdings for a whole year?

    asked on December 3, 2014
  28. Algebra

    You are a contestant on a game show and have the chance to win a car by rolling 5 dice. Each die has three sides that say CAR and three sides that are blank. In order for you to win the car you CAR on all five dice. You have three chanat ces to roll the

    asked on May 1, 2012
  29. trig

    Ido not understand why the rt triangel was in ratio of 1:√3:2 in Sue's question where in triangle abc c isthert angle and sin a √3/2 - find csc b-please explain where the 1 comes from

    asked on January 17, 2011
  30. anatomy and physiology

    Situation: You need to step up on a step to reach an object on a high shelf. Instructions: (Part one) Trace the nerve impulse, listing the steps in as much detail as possible, from which your brain sends the message to the appropriate muscles to step up

    asked on November 25, 2009
  31. Business Math

    what is the answer to 1.46933 x 500,000=

    asked on December 26, 2014
  32. Business Math

    What is the rate if the interest is $1,200, the time is 3 years and the principle is $5,000?

    asked on December 14, 2014
  33. Math

    What is 995.8755 rounded to the nearest whole dollar

    asked on December 8, 2014
  34. Math

    Compute Adela's estimated tax payment for the second quarter. She is self employed and she expects to earn $93,440 this year. Her estimated income tax rate is 25%. For self employed persons, social security tax is 12.4% of wages up to $106,800, and

    asked on December 3, 2014
  35. Bus. Math

    325 x .0145= 325 x .062=

    asked on December 2, 2014
  36. Math

    Carousel Toys has rompers, wooden rocking horses for toddlers, on a 30% markdown sale for $72.09. What was the original price before markdown? Round to nearest cent

    asked on November 26, 2014
  37. Prepisitional phrases

    What is the prepositional phrase in this question.? Boulder Dam was the original name of Hoover Dam?

    asked on December 16, 2013
  38. Elementary Algebra

    the width of a garden is 4 times it width the wall of her house forms one width of the triangle he uses 45 feet of fencing for the other 3 sides of his garden what are the length and width of his garden. what is the answer

    asked on February 8, 2013
  39. COM/170

    Is this sentence correct? An evening out can be a great way to clear one’s mind.

    asked on May 26, 2011
  40. math

    Simplify, 12 divided by 1/4+2/5-2^3

    asked on April 9, 2011
  41. Systems Operations

    Your boss has asked you to help new employees understand uses of data in systems-operation management and the various statistical process controls they will experience on a daily basis. Create a 6 – 8 slide PowerPoint® presentation in which you describe

    asked on October 11, 2010
  42. Chemistry

    I don't know the correct answer that's what i have to find. for the first part here is my work..... 6.2e-4/min=0.0372seconds half life: t_1/2=0.693/0.372s =18.6sec*1min/60sec=0.310min (which is not right!)

    asked on November 10, 2009
  43. english

    I will work and he will ride a bike. Is this a noun, adjective or adverb clause? Then I need to find the phrase of it and note wether or not the is adjective, adverb, or verb. Can you help me with that.

    asked on March 19, 2009
  44. management

    Hello, can someone help me by discussing the importance of an administrator’s vision in turning the challenge into an opportunity?

    asked on September 17, 2007
  45. Religion

    If you were to learn about a new religion, what are the ten questions you would ask a person from that religion? Thank you for using the Jiskha Homework Help Forum. Without knowing what that new religion is, assuming it is already an established one, it is

    asked on February 1, 2007
  1. Algebra 1 A

    Okay using Cassidy s example how would I solve the following questions. I just need to understand the concept using her problem. Your parents heard about the success of your business and they want to help you out. Suppose they want to give you an

    posted on January 5, 2018
  2. physical geography

    if it is 10am in laramie Wyoming ( based on 105 degrees west) what time is it in seoul, south Korea( 135 degrees east)

    posted on September 7, 2016
  3. chemistry

    -2.18*10^-18(1/initial n^2 - final n^2) = hc/lamda. h= 6.626*10^-34 it is a constant c= 3.^*10^8 or 2.99*10^8 also a constant lamda= 138 = 138*18^12 final n= 4 plug all the numbers i and solve for initial n

    posted on November 23, 2015
  4. 9th grade science


    posted on September 15, 2015
  5. GPH

    So would that be a fraction of the map of ft depth per square inch

    posted on February 11, 2015
  6. Geo

    im sorry I meant 2000 ft

    posted on February 11, 2015
  7. GEO

    Thank you Damon

    posted on February 11, 2015
  8. Geo

    2.5 x 250,000 = 625.000 5280 ft in a mile 63,360 inches in a mile 625,000/ 63,360 =9.86 miles and 15.86 kilometers

    posted on February 11, 2015
  9. Geo

    the two places are 2.5 miles apart. I am having difficulty setting the problem up I believe its 8 miles

    posted on February 11, 2015
  10. Business Math

    What will be the total deduction for social security and medicare taxes on Juanita's next weekly paycheck of $720 if she has already earned $10,800 this year? Social Security tax is 6.2% of wages up to $106,800. Medicare tax is 1.45% of all wages.

    posted on December 2, 2014
  11. Business Math

    Buy 2 Get one free Bright white inkjet paper $8.99 Calculate the markdown percent. Round to the nearest cent. Answer If the offer changed to Buy 3 Get 2 free, what would be the new markdown percent? Round to nearest tenth

    posted on November 26, 2014
  12. gr 4 math

    new orleans under water information i already know

    posted on May 7, 2012
  13. orientalism of muslim and arab american

    I am a student of Axia and a proud member of the I don't know how to answer the Question but thanks to this web sit and all of the early student's writings.I can get my assigment done.Thanks

    posted on September 4, 2010
  14. Chemistry

    I don't know the correct answer that's what i have to find. for the first part here is my work..... 6.2e-4/min=0.0372seconds half life: t_1/2=0.693/0.372s =18.6sec*1min/60sec=0.310min (which is not right!)

    posted on November 10, 2009
  15. math

    2cos^2x+sinx-1=0 replace cos^2x by 1-sin^2x 2(1-sin^2x) + sinx -1 = 0 2-2sin^2x +sinx -1 = 0 -2sin^2x+sinx+1=0 2sin^2x - sinx - 1=0 (2sinx + 1)(sinx -1)=0 we will get sinx = -1/2 and 1

    posted on April 7, 2008