# Laurie expects to make \$100,000 in 2007. Her social security tax rate is 6.20% up to the wage base, Medicare is 1.45%. How much FICA is Laurie expected to pay for the year

75,574 questions, page 104
1. ## Trig

Jane has a bike with a 22-inch rear wheel. The wheel sprocket is 3 inches in diameter and the pedal sprocket is 4 inches in diameter (the sprockets hold the chain.) How fast in miles per hour is she going if she pedals at a rate of 100 revolutions per

asked by Dan on November 17, 2014
2. ## calc

A water trough is 7 m long and has a cross-section in the shape of an isosceles trapezoid that is 40 cm wide at the bottom, 100 cm wide at the top, and has height 60 cm. If the trough is being filled with water at the rate of 0.3 m3/min how fast is the

asked by bob on October 23, 2014
3. ## Medical Assisting

A. Mary needs Medicaid coverage. Where should she start looking for information to determine her eligibility? A. the local hospital social services department B. her employer C. the federal government web site D. the state in which she lives. B. Your niece

asked by Rhanya on August 18, 2009
4. ## Chem

Complete the table below: Note: Make simplifying assumptions, do not use the quadratic formula. What is the pH of the solution created by combining 1.90 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)?

asked by Jenna on May 7, 2012
5. ## Income Tax

Della purchased a warehouse on February 25, 2015, for \$350,000. \$45,000 of the price was for the land. What is her cost recovery deduction for 2015 rounded to the nearest dollar?

asked by Anonymous on November 14, 2016
6. ## alg2/trig

starting salary for a job is \$30,000 with a guaranteed raise of \$5,000 each year for the first 5 years. write an explicit formula to represent how much money you would earn each year. please somone help!

asked by lisa on February 1, 2012
7. ## Physics

victoria falls is about 108 m high, and sometimes as much as 550,000,000 m3 of water rushes over the edge each minute. what is the waterfalls total power? use a density of water of 1000 kg/m3.

asked by Hillary on October 22, 2015
8. ## Stats

The incomes in a certain lg. population of college teachers have a normal distribution with a mean of \$35,000 and st. dev. of \$5000. Four teachers are randomly selected. What is the probability their average salary will exceed \$40,000?

asked by MT on July 2, 2013
9. ## Math

Jenny and Dan want to save for an RV.They estimate that they will need \$15,000 in 8 years. They can get 3% interest compounded semiannually. How much would they need to deposit now in order to have \$15,000 in 8 years ? Put answer to the nearest cent.

asked by Mary Williams on June 23, 2017

A boat costs \$92,000 and depreciates in value by 15% per year. How much will the boat be worth after 10 years? 18,112.45 78,200 18,941.98 69,000 Is the answer the first one? Could somebody write down the steps for me please? Pleas help asap! Thanks

asked by SkatingDJ on March 11, 2015

Oprah Winfrey ha closed on a 42- acre estate near Santa Barbara California for \$50,000,000 If Oprah puts down 20% down and finances at 7% for 30 years what would be her monthly pay payment.

asked by k on March 21, 2013
12. ## college

Doug Corporation purchased Leslie Company's entire business for \$3,200,000. The fair market value of Leslie's net identifiable assets is \$2,900,000.

asked by tom on November 16, 2010
13. ## Math

The morrison family bought a car for \$22,000 which was financed at \$600 per month for 40 months. The down payment was \$3,000. What is the installment price? What is the financial charge and amount financed?

asked by Princess on January 17, 2011
14. ## Chemistry

In this exercise, you need to spike 0.5 L of river water with 1,000 g/L of phosphate. Starting from a stock solution containing 1,000 mg/L of phosphate, calculate and explain in detail how exactly you will conduct this spiking experiment

asked by Nikita on March 22, 2011
15. ## federal tax

Compute Marie's taxable income for 2008, assuming she is single and claims two dependent children. Her adjusted gross income is \$70,000 and she has itemized deductions of \$9,000.

asked by mira on January 9, 2011
16. ## MTH 156

Southwest Cleaners believes that it will need new equipment in 10 years. The equipment will cost \$26,000. What lump sum should be invested today at 8% compounded semi-annually, to yield \$26,000?

asked by Dazed and confused on November 26, 2010
17. ## Chemistry

Which of the following is TRUE for a system that is in dynamic equilibrium? A) The forward reaction goes to 100% completion. B) The concentration of products is equal to the concentration of the reactants. C) The reaction rate of the forward reaction

asked by Mimi on December 10, 2016
18. ## English

Rephrase the main idea of the sample in your own words, without repeating words or sentence structure from the original statement. "Right now, smartphones are selling like mad in the U.S. market, where sales jumped 84 percent between 2007 and 2008,

asked by Jess on February 1, 2013
19. ## maths

Calculate the total present value today (to 2 decimal places) of the following cash flows: \$300 due in 2 years from today \$1,000 due in 5 years from today \$200 due in 15 years from today Use an interest rate of 12% per annum.

asked by riya on July 4, 2017
20. ## math

how many microseconds are in a minute. A microsecond is one millionth of a second there are 60 seconds in a minute. So 60 times one million is what? or (60)(1,000,000)=? got it thank you so much..

asked by kg on March 27, 2007
21. ## Math 3

How would I solve? Use each of the digits 3,7,1,5 once to write a number that rounds to the number given. 1. 2,000 2. 3,500 3. 6,000 4. 7,320

asked by Lonielle on September 17, 2010
22. ## math

How far will light travel in 5 seconds seconds if its speed is 186,000 per second? answer should be 930,000 per second

asked by O' Franklin on August 5, 2010
23. ## Math

the population in a city is 350,000. If 0.1% of the population earns more than \$200,000, about how many people are in this category?

asked by Tremaine on September 12, 2010
24. ## Math

A culture contains 12,000 bacteria. After an hour the count is 25,000. Find the number of bacteria after 3 hours.

asked by Leyla on November 15, 2012

111,022 = 111,000 276,421 = 280,000 is this correct sue

asked by Lourane on November 15, 2012

Determine when, to the nearest year, \$3,000 invested at 5% per year, compounded daily, will be worth \$10,000.

asked by Jamie on November 8, 2012
27. ## Science

How much of a radioactive material with a half-life of 12,000 years is left after 36,000 years of decay?

asked by Angie on April 17, 2009
28. ## algebra

\$50,000 was invested in bonds at %6and stocks at 8%. how much money was invested in each if the total return was \$32,000?

asked by Anonymous on July 23, 2015
29. ## physics help!

The tires of a car make 63 revolutions as the car reduces its speed uniformly from 94.0 km/h to 58.0 km/h. The tires have a diameter of 0.88 m. What was the angular acceleration of each tire? And If the car continues to decelerate at this rate, how much

asked by Anonymous on March 25, 2010
30. ## finance

Ngata Corp. issued 18-year bonds 2 years ago at a coupon rate of 9.6 percent. The bonds make semiannual payments. If these bonds currently sell for 101 percent of par value, the YTM is

asked by Anonymous on March 29, 2012
31. ## Finance

Ngata Corp. issued 12-year bonds 2 years ago at a coupon rate of 8.4 percent. The bonds make semiannual payments. If these bonds currently sell for 105 percent of par value, what is the YTM?

asked by Anonymous on April 5, 2011
32. ## corporate finance

Ngata Corp. issued 17-year bonds 2 years ago at a coupon rate of 9.8 percent. The bonds make semiannual payments. If these bonds currently sell for 102 percent of par value, what is the YTM?

asked by Melli on September 10, 2013
33. ## Finance

Ngata Corp. issued 19-year bonds 2 years ago at a coupon rate of 9.6 percent. The bonds make semiannual payments. If these bonds currently sell for 107 percent of par value, what is the YTM?

asked by Christine on December 1, 2016
34. ## math

10.   What is 0.000750 in scientific notation?   75 × 10–4 7.5 × 10–3 7.5 × 10–4 7.5 × 10–5 11.   What is  written as a decimal?  (1 point) 4.2 4.3 4.4 4.5 12.   The 2010 census data for the populations of three states is shown below.

35. ## Statistics

sd 20 mean 100 x 125 looking at table z-0.8944 do we put a 1 in front and substract it from 0.8944 to make it .1056 or is the answer just the number the table indicates? In other words does the problem finish after you get the z number or do we continue by

asked by interestedhey on March 15, 2012
36. ## Stats

There are two boxes, each with several million tickets marked “1” or “0”. The two boxes have the same number of tickets, but in one of the boxes, 49% of the tickets are marked “1” and in the other box 50.5% of the tickets are marked “1”.

asked by Marian on August 1, 2013
37. ## Social Studies

In which h economic situation would interest rate decrease? Most people are saving rather than buying houses••• Average families are choosing to invest in new businesses High consumption is driving a surge in the services sector Increased job

asked by Maria on May 5, 2017
38. ## English

1. Over 15,000 skaters entered the race. 2. More than 15,000 skaters took part in the race. 3. Over 15,000 skaters joined the race. (Are they all the same and grammatical?)

asked by rfvv on October 3, 2014
39. ## Socials

First Nations Assignment Fact Chart Inuit: Food = caribou, musk-ox, sea mammals-seal, walrus, & whales, fish, snow Shelter = iglus, tents of animal hide Clothing = Winter pants, parkas, double boots of sealskin & caribou hide, mittens of caribou hide

asked by Sara on January 7, 2010

Janet Home went to Citizens Bank. She borrowed \$7,000 at a rate of 8 percent. The date of the loan was Sept 20. Janet hoped to repay the loan on Jan.20. Assuming the loan is based on ordinary interest, Janet will pay back interest on Jan.20 is?

asked by Susan on March 12, 2013
41. ## math

Janet Home went to Citizen Bank. She borrowed \$7,000 at a rate of 8 percent. The date of the loan was September 20. Janet hoped to repay the loan on January 20. Assuming the loan is based on ordinary interest, Janet will pay back interest on January 20

asked by Anonymous on September 17, 2012
42. ## math

Janet Home went to Citizen Bank. She borrowed \$7,000 at a rate of 8 percent. The date of the loan was September 20. Janet hoped to repay the loan on January 20. Assuming the loan is based on ordinary interest, Janet will pay back interest on January 20:

asked by Anonymous on September 29, 2012
43. ## home economics

Janet Home went to Citizen Bank. She borrowed \$7,000 at a rate of 8 percent. The date of the loan was September 20. Janet hoped to repay the loan on January 20. Assuming the loan is based on ordinary interest, Janet will pay back interest on January 20:

asked by Anonymous on March 19, 2013
44. ## Contempoary Mthematics

Question8: Using the Present Value Table on page 358 of your text to compute the present value (principal) for an investment with a compound amount of \$20,000, a 30 moth term of investment, and a 14% nominal interest rate compound semiannually. Question 9.

asked by Erica Walden on October 3, 2013
45. ## Statistics

I am trying to work a case problem, I have to take a group of numbers and using the data by product line, there is three different products lines, I need to compile a breakdown of sales by product then give a total of all three. then I need to find the

asked by Nancy on December 31, 2009
46. ## math

Ron would like to have at least \$150,000 saved to buy a condo. If he invests \$50,000 in an account paying 6.19% interest compounded quarterly, will he reach his goal in 15 years? Show all work to justify your answer and include appropriate units.

asked by craig on November 5, 2017
47. ## math

In the year 2000,approximately 169,000,000 personal cmputers were used in the US. What is this number expressed in scientific notation? I moved the decimal point 8 times to the left so My answer I got was 1.69x 10to the 8th. Is this correct Thanks

asked by b6 on January 6, 2013

Dan Morgan inherits \$900,000. He plans to take out an equal sum over the next 25 years, while his funds earn 9%. How much can she take out at the end of each year? I took the 900000/9.823 from the PVA IFA chart and it doesnt seem correct. It came out to

asked by Ashley on March 22, 2010
49. ## Math

On December 28, 2007, you could buy a 10-year U.S. Treasury note for \$10000 that pays 6.29% simple interest every year through December 28, 2017. How much total interest would it earn by then?

asked by Mel on November 14, 2011
50. ## n/a

Inter-department Services Step Method : O'brain's Department Store Allocates the Cost of personnel and Payroll to three retail Sales Department Housewares , Clothing and Furniture . In addition to providing services to the operating department. Personnel

asked by Anonymous127 on June 4, 2011
51. ## usiness finance

On May 12, Bob Campbell accepted a \$5,000 note in granting a time extension of a bill of goods bought by Rick Wean. Terms of the note were 8% for 120 days. On July 8th, Bob needed to raise cash and discounted the note at Rick’s bank at a discount rate of

asked by no name on August 31, 2012
52. ## college algebra

advertising expenditures in the United States were \$244 billion in 2000 and \$245 billion in 2003. Let x be the number of years after 2000 and estimate advertisting expenditures in 2007.

asked by olivia on September 27, 2009
53. ## Math

can you help me with the homework that I am doing right now that is math 4th grade work.Also I need the answers 16/36 We can help, but we wont provide answers. You have to work for them. bobpursley on Tuesday, January 16, 2007 at 7:12pm in response to

asked by Nakia Johnson on January 16, 2007
54. ## computers

I'm making a fact sheet and i'm using word 2007 how do i create a heading format after making a top and bottom heading border i can't move the insertion point from the border.

asked by malone on June 27, 2009

Which of the following would be more appropriate to present in paragraph form than as a table within a document? Descriptions of the three key events that have lead up to the decision to relocate the business Comparative sales figures, by month, from 2004

asked by Anonymous on May 31, 2010
56. ## Pre calculus/ Advanced Functions

Samuel is investigating the rate of change of the function f(x) = cos x on the interval xE[0, 2pi]. He notices that the graph of f(x) passes through the x-axis at pi/2. He also determines the instantaneous rate of change at x = 0, pi and 2pi by inspection.

asked by Anonymous on June 9, 2015
57. ## Physical Science

Please help me with this. I just don't get it. The average rate of chemical weathering of carbonate rock in an urban area is 2.1 x 10^-3 mm/yr. The depth of lettering of the tombstones shown in the table below was measured in 2010: Date on Tombstone Age

asked by mel on April 21, 2012
58. ## math

lou makes pancakes at a pancake house. he makes 12 pancakes in 4 minutes. at a rate, how long would it take him to make 54 pancakes

asked by Anonymous on May 6, 2014
59. ## Pharmacy Tech

An IV infusion order is written for 0.3 L of D5W/0.45% NS to run over 12 hours. The drp factor on th IV is set to 12 gtt/mL. What is the flow rate in drops per minute? Hint make sure your equation includes conversion factors for volume and timeso that the

asked by Frank on November 3, 2010
60. ## my pre-algebra questions

A) light travels at approximately 186,000 miles per second. approximately how far will it travel in 1 minute? express your answer in scientific notation B) the sun is approximately 93,000,000 miles from the earth. about how long does it take light to

61. ## scientific notation?

A) light travels at approximately 186,000 miles per second. approximately how far will it travel in 1 minute? express your answer in scientific notation B) the sun is approximately 93,000,000 miles from the earth. about how long does it take light to

A) light travels at approximately 186,000 miles per second. approximately how far will it travel in 1 minute? express your answer in scientific notation B) the sun is approximately 93,000,000 miles from the earth. about how long does it take light to

63. ## American education

You are a second-grade teacher at Happy Valley Elementary School. You are teaching language arts and social studies. Your classroom of 21 students consists of 7 white students, 5 Latino students, 4 African American students, 3 Native American students, and

asked by diamond on August 5, 2009
64. ## Algebra

An investment grows according to the exponential equation y = 15,000 · 1.07x, where x is the number of years invested. Which of the following statements is true? A. The investment will continue to grow at a rate of 7% per year compounded quarterly. B. The

asked by David B. on May 1, 2016
65. ## math

Consumers pay for electricity by the kilowatt-hour (the amount of electricity used by a 1,000-watt appliance in one hour). If electricity costs 10cents per kilowatt-hour, what is the cost of running a 100-watt lamp for 1. 1 hour? 2. 24 hours? 3. 1 year?

asked by Mike on December 7, 2010
66. ## math

1.Thompson Security has been hired to determine the number of visitors at Argon Mall on a typical 10-hour day. They counted the number of people who entered the mall during three 1-hour spans on Wednesday, August 10. They entered the data into a table as

asked by melanie on February 21, 2009
67. ## chem

Complete the table below: Note: Make simplifying assumptions, do not use the quadratic formula. What is the pH of the solution created by combining 1.00 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)?

asked by Heather on May 1, 2012
68. ## macroeconomics

1 The most important reason for the slope of the aggregate demand curve is that as the price level _______. 1) increases, interest rates decrease, and investment increases 2) decreases, interest rates decrease, and investment decreases 3) increases,

asked by youngcity on December 16, 2008
69. ## math

. Seth’s current bank offers a 1-year certificate of deposit account paying 2% compounded semiannually. A competitor bank is also offering 2%; but compounded daily. If Seth invests the \$100,000, how much more money will he have in the second bank after

asked by Michael on February 29, 2016
70. ## Algebra

Which of the following methods can be used to construct a pattern of 10 numbers for which it would be mathematically impossible to predict the 11th term? (more then one answer.) A.Make a pattern, starting with 3, where each number is the next digit of pi

71. ## Algebra 2

Which of the following methods can be used to construct a pattern of 10 numbers for which it would be mathematically impossible to predict the 11th term? (more then one answer.) A.Make a pattern, starting with 3, where each number is the next digit of pi

asked by Tifini on April 4, 2013
72. ## investmets

July oats are trading at \$2.48, analysis says they will sell at \$2.40 in a couple of months. what kind of return on capital will she make if she shorts 3 july oats contracts ( each contract covers 5,000 bushels of oats) by depositing an initial margin of

asked by anik on January 17, 2008
73. ## Chemistry

A student dissolves 18.9 grams of Zn(NO3)2 [molar mass = 189] in enough water to make 500.0 of solution. A 100.0 ml portion of this solution is diluted to 1000.0 ml.What is the [NO3¯ ] in the second solution? A) 0.0100M B) 0.0200M C) 0.0300M D) 0.0400M E)

asked by Paul on February 9, 2011
74. ## Chemistry

A student dissolves 18.9 grams of Zn(NO3)2 [molar mass = 189] in enough water to make 500.0 of solution. A 100.0 ml portion of this solution is diluted to 1000.0 ml.What is the [NO3¯ ] in the second solution? A) 0.0100M B) 0.0200M C) 0.0300M D) 0.0400M E)

asked by Paul on February 8, 2011
75. ## algebra

A school fair ticket costs \$8 per adult and \$1 per child. On a certain day, the total number of adults (a) and children (c) who went to the fair was 30, and the total money collected was \$100. Which of the following options represents the number of

asked by Jiskha Homework Help on December 22, 2017
76. ## math

Write the number in scientific notation. 89,000,000,000 A 4-minute egg is cooked for what fraction of an hour? (1 hour = 60 min)? ADD 4 7/9+ 5 2/9 Erika spent 5/6 hr on her computer visiting the history channel and the discovery channel websites. She spent

asked by Anonymous on March 6, 2011
77. ## English

Ms. Sue can you tell me which one right. I am confuse. Ms. Writeacher-March 2003. "Education globalization and international action".(Braslavsky) Prospect, 13. Retrieved February 16,2007 Mr. Reed-(Braslavsky, March, 2003)

asked by Denise on February 25, 2015
78. ## English 8R - Project help!!!

Is there any pictures of Las Vegas back in 2006 (not 2007-present). Me and my other friends are doing this project for English about the an urban location so we choose Las Vegas. So I have to look some pictures for our powerpoint presention.

asked by Laruen on October 10, 2012
79. ## economics

what is the price index for 2007 when \$675.00 is total expenditure for that year and \$600.00 for 2006. These total expenditures comes from a fixed market basket of goods. How do you calculate price index?

asked by DV on February 1, 2008
80. ## Maths

How can answer this question ,help please? Information: A ship travels at a constant speed of 25 kilometres per hour (Kph) in a straight line from port A located at position (x_A, y_A) =(-100, -100) to port B at (x_B ,y_B )=(300 ,100) During its journey

asked by Claire on May 5, 2011
81. ## Chemistry 2

In a study designed to prepare new gasoline resistant coatings, a polymer chemist dissolves 6.053g of poly in enough water to make 100.0 mL of solution. At 25C, the osmotic pressure of this solution is 0.272 atm. What is the molar mass of the polymer

asked by Mike on March 26, 2010
82. ## Accounting

Zell Company had sales of \$1,800,000 and related cost of merchandise sold of \$1,150,000 for its first year of operations ending December 31, 2016. Zell Company provides customers a refund for any returned or damaged merchandise. At the end of the year,

asked by Schwanna on June 15, 2017
83. ## Math

I have to come up with an equation that calculate if I blink my eyes 22 times per 10 seconds, how many times would I blink in 1,000,000 seconds? Need an equation to prove my answer of 2,200,000 times

asked by Anonymous on January 22, 2013
84. ## Finance

Your grandparents deposit \$1,000 each year on your birthday, starting the day you are born, in an account that pays 6% interest compounded annually. How much will you have in the account on your 30th birthday, just after your grandparents make their

asked by Mya on March 21, 2011

Does George think the new job will last a while? My Answer- Yes. What clues does he give? He says that they are not like the other guys. OR....... No, because he knows what Lennie could do, like in Weed. He knows Lennie's a lot of trouble and that he'd be

asked by Anonymous on August 22, 2007
86. ## Math

if there are 145 test questions, and the mean of the test scores for a class is 100 with a standard devation of 15, what percentage of the people taking the test would have the following scores: scored b/w 100 &115, scored b/w 100 & 115,scored b/w 0 & 100,

asked by Anonymous on June 19, 2012

Mobile Oil Company accepted a \$10,000, 120 day note, dated March 3, at 8.5% to settle a past due accounts receivable. Mobile Oil discounted the note to raise cash on May 10 at a discounted rate of 9%. What proceeds did Mobile Oil receive?

asked by Terry on February 2, 2012

Mobilee Oil Company accepted a \$10,000, 120-day note, dated March 3, at 8.5% to settle a past due accounts receivable. Mobilee Oil discounted the note to raise cash on May 10 at a discounted rate of 9%. What proceeds did Mobilee Oil receive?

asked by no name on September 1, 2012

Mobilee Oil Company accepted a \$10,000, 120-day note, dated March 3, at 8.5% to settle a past due accounts receivable. Mobilee Oil discounted the note to raise cash on May 10 at a discounted rate of 9%. What proceeds did Mobilee Oil receive?

asked by maria on August 13, 2012
90. ## Microeconomics

If fixed cost is \$8,000, variable cost is \$5,000 at an output of 2 and \$9,000 at an output of 3, how much is marginal cost at an output of 3? Can someone show me how to do the formula step by step?

asked by Lisa on February 23, 2013

the purchasing power (in dollars) of an annual amount of A dollars after t years of 5% inflation decays according to P= Ae^-0.05t a) how long will it be before a pension of \$60,000 per year has a purchasing power of \$30,000 b) how much pension A would be

asked by sha on March 3, 2011

Lisa Kane borrowed \$8,000 on an 8%, 60-day note. After 15 days, Lisa paid \$2,000 on the note. On day 45, Lisa paid \$1,000 on the note. What is the total interest and ending balance due by the U.S. rule? Use ordinary interest.

asked by no name on August 31, 2012
93. ## Physics

Light travels in a straight line at a constant speed of 300,000 meter per second. What is the acceleration of light? If it has a constant speed then it's not accelerating, is it? BTW I think it's 3x10^8m/sec or 300,000,000 m/sec. It would be 300,000km/sec.

asked by Jennifer on September 13, 2006
94. ## math

Leslie has been offered the choice of either a \$1,000 rebate or a 5.5 percent, 48-month loan for the new car she is purchasing. If Leslie will be financing \$15,000 and she can get a 7.5 percent, 48-month loan at her credit union, should she take the \$1,000

asked by Steven on August 5, 2012
95. ## English

1. Which of these statements is written using passive voice? A. I went to the store because it was having a sale. B. It was said that the store had a good sale. C. The store was advertising a good sale. D. A sale at the store led me there. ** 2. Which of

asked by T on March 4, 2018
96. ## Math - AP Calculus

The rate at which water flows into a tank, in gallons per hour, is given by a differentiable, increasing function R of time t. The table below gives the rate as measured at various times in an 8-hour time period. t (hours) 0 2 3 7 8 R(t) (gallons per hour)

asked by Kailey on April 26, 2018
97. ## Production & Operations Mgmt in Business

If someone could help me, I am truly desperate here. I am struggle with this problem. – Simple Linear Regression Applications Interpretation and Use of Computer Output (Results) (1) The management of an international hotel chain is in the process of

asked by Jack on September 30, 2012
98. ## Multiplicative inverse

Angelo says that if you know one unit rate in a proportional relationship, the other unit rate is always the multiplicative inverse of the unit rate you know. Is Angelo correct? Explain

asked by April on April 10, 2016
99. ## Chemistry Rate Reaction

What is the rate of the reaction: H2SeO3 + 6I- + 4H+ Se + 2I3- + 3H2O given that the rate law for the reaction at 0°C is rate = (5.0 × 10^5 L5mol-5s-1)[H2SeO3][I-]^3[H+]^2 The reactant concentrations are [H2SeO3] = 1.5 × 10^-2 M, [I-] = 2.4 × 10^-3 M,

asked by Jenny on February 1, 2015
100. ## math review question

The interest rate on an equity line of credit was 6 3/4 % last year. This year the interest rate is 9 1/2 %. How many percentage points has the interest rate increased?

asked by Ree on May 4, 2008