# I NEED TO WRITE AN EQUATION OF THE LINE WITH THE GIVEN SLOPE AND GIVEN Y-INTERCEPT LEAVE ANSWER IN SLOPE-INTERCEPT FORM SLOPE -2/3,Y-INTERCEPT (0,5)

67,429 questions, page 609
1. ## physics

In lab, Will burns a 0.6 g peanut beneath 48 g of water, which increases in temperature from 22 degree C to 55 degree C. The amount of heat absorbed by the water can be found with the equation Q =cm \Delta T, where Q is the amount of heat, c the specific

asked by christy on March 31, 2012
2. ## Algerbra

regular dinner = 2 tacos & 3 enchailada for 2.39 special dinner = 3 tacos & 4 enchiladas for 4.23 what is the average price for a taco & enchilada? Let t be tacos and e be enchiladas. A regular dinner would be represented as: 2t + 3e = 2.39 and a special

asked by Lea on January 10, 2007
3. ## Physics

A Ferris Wheel, 24.0 m in diameter, rotates once every 12.5s. What is the fractional change in a person's apparent weight: a) at the top, and b) at the bottom? I need to know if I'm doing this right. Here's my work: Equation Used: Net Force =

asked by Ricky on January 20, 2011
4. ## Math

Write a ratio for the situation in three ways, comparing the first quantity to the second quantity. A zoo has 19 monkeys and 10 chimpanzees. 19 to 10, 19:10, (This) 10 to 29, 10:29, 19 to 29, 19:29, 10 to 19, 10:19, Write three ratios equal to 5/40. 2/14,

asked by A on January 10, 2013
5. ## Math - Word Problem

Word problems confuse me >_> You are choosing between two long-distance telephone companies. Company A charges \$.09 per minute plus \$4 monthly fee. Company B charges \$.11 per minute with no monthly fee. X = number of minutes you call long distance y =

asked by Lynn on October 12, 2011
6. ## Math

An air conditioning salesperson receives a base salary of \$2850 per month plus a commission. The commission is 2% of the sales up to and including \$25,000 for the month and 5% of the sales over \$25,000 for the month. a. Write a piecewise function that

asked by Mai on January 28, 2014
7. ## COM 155

I have been asked to explain if it is a good idea to write a summary before writing the paper. Will someone please look over my work. I feel it is always a good idea to draft anything that you are writing. This will give you an opportunity to revise, add

8. ## Algebra

Please Help Me with this problem:Ozark Furniture Company can obtain at most 3000 board feet of maple lumber for making its classic and modern maple rocking chairs. A classic maple rocker requires 15 board feet of maple, and a modern rocker requires 12

asked by Rita on September 29, 2014
9. ## English

Writeacher, I urgently need your help to check a few sentences on job. 1)When I go to the supermarket, first I get the trolley and then I go to the meat and fish section and finally to the check-out counter. I usually pay cash but sometimes by/with the

asked by Matthew on March 15, 2012
10. ## Algebra II

The question simply states-solve. -x^4+200=102x^2 I rearranged the equation so that I have x^-102x^2+200=0 Since I cannot factor this my solution is x= -51 =/-2 square root of 2801 divided by 2. Is this correct. Also a second problem that I do not know how

asked by Lucy on February 23, 2008
11. ## 7th Grade Math Help

It takes Pam 45 minutes to drive to work and 60 minutes to drive home from work. Write the ratio of the time Pam spends driving home from work to the time she spends driving to work in three ways. I got confused so I need someone to help me clear-up my

asked by MusicLover14 on November 16, 2015
12. ## religion

1) Write complete sentences (treat this as a mini-essay (250-300 words) and that will work to your advantage). 2) Provide specific examples (events, dates, whatever is necessary to support your claim). 3) Offer a clear connection between effect and

asked by Anonymous on May 27, 2010
13. ## AP Physics

Hello I was trying to find the proof of the formula x = x0 + v0t +.5at^2 were the zeros are subscripts My text book dosen't explain it that well. ok well it involves the formula for average velocity aver velocity = 2^-1(v0 + v) were the zero is a subscript

asked by AP Physics on June 13, 2009

I'm having trouble with this question on arc length: y=lnx, (squareroot)3/3 greater than or equal to x less than or equal to 1 It sounds as if you want the length of the y = ln x curve from x = sqrt(3)/3 (0.57735..) to 1. The formula for the arc length of

asked by Krystal on October 19, 2006
15. ## Algebra

Is this correct? You are trying to decide how to most efficiently use your oven. You do not want the oven running at a high temperature whn it is not baking, but you also do not want to waste a lot of time waiting for the oven to reach the desired baking

asked by A.W. on February 1, 2009
16. ## Calculus

A cold yam is put into a hot oven, the temperature of the yam begins to rise. The rate R in degrees per minute at which the temperature rises is governed by Newton's Law of Heating, which says that the rate is proportional to the temperature different

asked by Kate on September 7, 2008
17. ## Math

A cold yam is put into a hot oven, the temperature of the yam begins to rise. The rate R in degrees per minute at which the temperature rises is governed by Newton's Law of Heating, which says that the rate is proportional to the temperature different

asked by Kate on September 7, 2008
18. ## statistics

an auditor wishes to test the assumption that the mean value of all accounts receivable in a given firm is \$260.00. She will reject this claim on ly if it is clearly contradicted by the sample mean. the sample deviation of 36 accounts is \$43, the sample

asked by Anonymous on April 29, 2012
19. ## HELP! MATH

cold yam is put into a hot oven, the temperature of the yam begins to rise. The rate R in degrees per minute at which the temperature rises is governed by Newton's Law of Heating, which says that the rate is proportional to the temperature different

asked by Kate on September 7, 2008
20. ## Mathematics

A drinking straw of length 21 cm is cut into 3 pieces the length of the first piece is x cm the second piece is 3cm shorter than the 1st piece the third piece is twice as long as first piece (a) state in terms of x the length of the pieces (i think i

asked by INDIANA on July 4, 2012
21. ## Algebra

Mandy has to pay for her gas when she goes out with friends. She receives an allowance of \$25 per week. Mandy fills her 16 gallon car up twice a month with gas currently costing \$2.11 per gallon. After filling her car up twice a month, how much does Mandy

asked by Anonymous on September 17, 2016
22. ## math

A5-digit number has 7 in its place The digit in once place is 5 less than its digits at tens place The hundreds place digit is 4 times the digit at once place The digit at thousands place is the same as at hundreds place sum of all the digits is 33 write

asked by ayesha on April 14, 2015
23. ## math,correction

simplify: sqrt ((7)/(100)) my work: 7 = 1sqrt (7) 100= 10 sqrt (1) (1)/(10) sqrt (7) my answer: (sqrt (7))/(10) Your answer is right but your statements: 7 = 1sqrt (7) 100= 10 sqrt (1) make no sense. how can sqrt(7)=7 ? you are saying 2.6457..=7 and

asked by jasmine20 on April 19, 2007
24. ## math

The total cost C(q) of producing q goods is given by the following equation. C(q) = 0.01q^3 − 0.6q^2 + 13q What is the maximum profit if each item is sold for \$9? (Assume you sell everything you produce. Round your answer to the nearest cent.) I know the

asked by Jasmine on November 4, 2015
25. ## English

I varied the sentences considering the students' point of view. Thank you very much for your advice They will be able to: 1)be familiar with the necessary linguistic structures to operate in a global study environment by taking a mainstream GE (General

asked by Henry2 on January 31, 2012
26. ## Physics and chemistry

Chapter 1 & 2 Review Questions 1. Compare and Contrast the two main branches of physical science. 2. Distinguish between scientific laws and scientific theories. 3. Describe the steps of the scientific method. 4. Explain the objective of a consistent

asked by mido on December 13, 2010
27. ## grammar

to make a pronoun antecdent agreement ouut of this orginal sentence Each meber of the sorority has to make their own bed. I would write it as Each member of the sorority had to make their own bed. is that right? original: Each member of the sorority has to

asked by patti on November 21, 2006
28. ## Holocaust

How would I start off my Topic for my research paper? Write an introduction. I searched Google under the key words "research paper introduction" to get these possible sources: http://owl.english.purdue.edu/workshops/hypertext/ResearchW/writeintro.html

asked by Brooke on May 15, 2007
29. ## Chemistry

Calculate the radius of a vanadium atom, given that V has a BCC crystal structure, a density of 5.96 g/cm3, and an atomic weight of 50.9 g/mol. I used this equation: density = (2)*(atomic weight) / (volume of unit cell)*(Avagodro's #) rearranged to find

asked by Kyle on January 16, 2013
30. ## Chemistry

Calculate the radius of a vanadium atom, given that V has a BCC crystal structure, a density of 5.96 g/cm3, and an atomic weight of 50.9 g/mol. I used this equation: density = (2)*(atomic weight) / (volume of unit cell)*(Avagodro's #) rearranged to find

asked by Kyle on January 16, 2013
31. ## Math 8R - Operating with Scientific Notation HELP!

In constructing the Mall of America in Minnesota, a total of 1.3 x 10 (to the 4th power) tons of steel were used. The Eiffel Tower in Paris, France consist of 7 x 10 (to the 3rd power) tons of steel. About how many times the amount of steel it took to

asked by Laruen on November 20, 2012
32. ## algebra

One of the hottest new Broadway musicals has started to tour, and your city is the first stop on the tour. You need to supply information about projected ticket sales to the box office manager. The box office manager uses this information to anticipate

asked by bev on July 18, 2009
33. ## math

Hey I'd really appreciate some help with this problem please. Kathie and her friend Tia are on their motorcycles heading north to Springfield on the same straight highway. Kathie leaves from a point 115 miles south of Springfield at 10:00 A.M., and Tia

asked by Marie P. on August 2, 2014
34. ## Pre-Calc

Consider the following table, which gives the winning Olympic pole vaults in the 20th century. Year Gold Medalists Height(ft) 1900 Irving Baxter 10.83 1904 Charles Dvorak 11.84 1908 A. Gilbert 12.17 1912 harry Babcock 12.96 1920 Frank Ross 13.42 1924 Lee

asked by Andy G on January 14, 2014
35. ## chemistry

Consider the following problem: Target: 2NOCl (g) ¡æ N2 (g) + O2 (g) + Cl2 (g) ¥ÄHrxn= ? Steps: 1. ¨ö N2(g) + ¨ö O2(g) ¡æ NO(g) ¥ÄH= 90.3 kJ 2. NO(g) + ¨ö Cl2(g) ¡æ NOCl(g) ¥Ä H= -38.6 kJ As you determine the ¥ÄHrxn value for the target

asked by Anna on March 9, 2014
36. ## Chemistry

Consider the following problem: Target: 2NOCl (g) ¡æ N2 (g) + O2 (g) + Cl2 (g) ¥ÄHrxn= ? Steps: 1. ¨ö N2(g) + ¨ö O2(g) ¡æ NO(g) ¥ÄH= 90.3 kJ 2. NO(g) + ¨ö Cl2(g) ¡æ NOCl(g) ¥Ä H= -38.6 kJ As you determine the ¥ÄHrxn value for the target

asked by David on March 9, 2014
37. ## chemistry

Consider the following problem: Target: 2NOCl (g) ¡æ N2 (g) + O2 (g) + Cl2 (g) ¥ÄHrxn= ? Steps: 1. ¨ö N2(g) + ¨ö O2(g) ¡æ NO(g) ¥ÄH= 90.3 kJ 2. NO(g) + ¨ö Cl2(g) ¡æ NOCl(g) ¥Ä H= -38.6 kJ As you determine the ¥ÄHrxn value for the target

asked by peterson on March 8, 2014
38. ## chemistry

Use the equation below to answer the questions that follow. Br2 + Cl 2 ⎯→ 2BrCl a. How many moles of BrCl form when 2.74 mol Cl2 react with excess Br2? b. How many grams of BrCl form when 239.7 g Cl2 react with excess Br2? c. How many grams of Br2 are

asked by Kyree on June 2, 2010
39. ## physics

A strip of rubber originally 75 mm long is stretched until it is 100 mm long. a.What is the tensile strain b.Why has the answer no units? c.The greatest tensile stress which steel of a particular sort of a particular sort can withstand without breaking is

asked by farid on December 27, 2013
40. ## algebra

haley read less than twice as many books as her brother did last summer. Haley read five books. Which equation could you use to find how many books her brother read(b)?

asked by vera on May 5, 2012
41. ## Algebra/story problem

Can someone help me work this problem please? The equation y= -1777x+27,153 can be used to predict the number of gun deaths in the United States x years after 2000, that is x=0 corresponds to 2000, x=2 corresponds to 2002, x=4 corresponds to 2004, and so

asked by ellen on January 7, 2010
42. ## General chem lab

This involves Enthalpy of Neutralization: A student determined the calorimeter constant of the calorimeter. Using a plotted line. The student added 50ml of cold water to 50 ml of heated water in a Styrofoam cup. The initial temperature of the cold water

asked by Toni on March 24, 2007
43. ## science

What is the length of an aluminum rod at 65 degrees celcius if its length at 15 degrees celcius is 1.2 meters? My choices are A.0.001386 meters, B.0.00180 meters, C.1.201386 meters, or D. 1.214855 meters. I already sent this question to you about a month

asked by Mirayah Robinson on August 17, 2005
44. ## Language Arts 8 B

I'm in Language Arts 8 B and I have to write an argumentative essay for the poems “The Sky is Low, the Clouds are Mean” and “Concrete Mixers”. I have to do 5-7 paragraphs and I am a good writer and usually get a good grade, but I was wondering if

asked by A Struggling Student on February 21, 2019
45. ## Math

You timed yourself typing a book report. It took you 28.8 minutes and the report was 4.5 pages long. Hoh long would it take you type one page? a. Write an expression to find the amount of time it will take to type one pate. b. Tvaluate the expression. How

asked by Justin on January 25, 2007
46. ## algebra 2--matrices.

A grocer wants to m,ix three kinds of hard candy to sell for \$2.40 per pound. He need 50 pounds of candy altogether. He mixes sour balls worth \$3.50 per pound,butterballs worth \$2.50 per pound, and starlight mints worth \$1.75 per pound. He mixes twice as

asked by Alyssa. on February 21, 2010
47. ## research&writing

Due Week 2 and worth 100 points Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to manually track and reorder high demand items. She would like an automated system but has a very

asked by precious on January 9, 2012
48. ## Algebra 1

A diver jumps from a platform 25 feet above the surface of the water. The diver's height above the water is given by the equation h(t)=-16t^2+14.5t + 25, where t is the time, in seconds, after the diver jumps. A.)When will the diver reach a height of 32

asked by Caitlyn on November 30, 2017
49. ## Math

I really need help with this question please Break-even equation. Fill in the blank. The following table contains selected data concerning several outpatient clinics in the new Ambulatory Care Center at Hope University Hospital. Fill in the missing

asked by Mae on August 14, 2013
50. ## English

Do you mean Raisin in the Sun? (no "dry" in it) b cuz that's what I'm reading now and I have Langston Hughes poem Dream Deferred i can help you I am writing an essay on Raisin in the dry sun I have to write about a major theme in the book, and I have

asked by Anonymous on April 27, 2007
51. ## Math

I have figured the equation for this word problem Train A is traveling parallel to Train B. Train A is traveling at 100 mph and Train B at 110 mph Train A passes a station at 1:15pm Train B passes the same station at 1:45pm When will Train B catch up with

asked by Daniel on May 2, 2009
52. ## MATH

The quantity demanded for a certain brand of portable CD players is 200 units when the unit price is set at \$90. The quantity demanded is 1,200 units when the unit price is \$40. Find the demand equation. I'm leaning toward d, but I'm not sure. a. p = -

asked by Kal Jay on October 17, 2016
53. ## Math!

Suppose you are driving to visit a friend in another state. You are driving 55 miles per hour. You must drive 440 miles total. If you have already driven 275 miles, how long will it take you to reach your destination? Use h to represent the number of hours

asked by Gwen on September 9, 2014
54. ## Math

A ball is thrown up at the edge of a 550 foot cliff. The ball is thrown up with an initial velocity of 87 feet per second. Its height measured in feet is given in terms of time t, measured in seconds by the equation h = -16 t^2 + 87 t + 550 a. How high

asked by Safina on September 22, 2014
55. ## Math

A ball is thrown up at the edge of a 550 foot cliff. The ball is thrown up with an initial velocity of 87 feet per second. Its height measured in feet is given in terms of time t, measured in seconds by the equation h = -16 t^2 + 87 t + 550 a. How high

asked by Irina on September 16, 2014
56. ## Ic

Write an application that prompts the user for two integers and then prompts the user to enter an option as follows: 1 to add the two integers, 2 to subtract the second integer from the first, 3 to multiply the integers, and 4 to divide the first integer

57. ## Physics

"You throw a rock at 25m/s at an angle of 25.8511 degrees hitting a target 50m away on the ground in 2.22s." (this is on a flat surface) Vi=25m/s Theta=25.8511 degrees x=50m t=2.22s and of course g=9.81m/(s^2) "How high does the rock fly in the air?" I

asked by RePost on September 28, 2010
58. ## Physics

"You throw a rock at 25m/s at an angle of 25.8511 degrees hitting a target 50m away on the ground in 2.22s." (this is on a flat surface) Vi=25m/s Theta=25.8511 degrees x=50m t=2.22s and of course g=9.81m/(s^2) "How high does the rock fly in the air?" I

asked by dazedandconfused on September 28, 2010
59. ## SS7R - Worksheet

Is there a website that tell all things that are invented like a thread-spinning mill, metal plow, a telegraph, etc. That also tells who invtented it. I have a worksheet that says that I have to write the inventer (builder) who invented blah blah blah blah

asked by Laruen on April 23, 2012
60. ## Chemistry

A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 C. The initial concentrations of Pb+2 and Cu+2 are 0.0500 M and 1.50 M, respectively. A. What is the initial cell potential? B. What is the cell potential when the concentration

asked by Samm on May 7, 2013
61. ## College Chemistry 104

A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 C. The initial concentrations of Pb+2 and Cu+2 are 0.0500 M and 1.50 M, respectively. A. What is the initial cell potential? B. What is the cell potential when the concentration

asked by Samm on May 7, 2013
62. ## Chemistry

A 0.188g sample of unknown metal, X (s), produced 71.4 ml of hydrogen gas when reacted with HCL according to the equation: X(s)+2HCL(aq)--->XCl2(aq)+H2(g) The gas was collected over water at 23 degrees Celsius. The levels of water inside and outside the

asked by K on February 10, 2011
63. ## sociology

I'm supposed to write a paper on any subject as long as sociology in included. The problem is I'm stumped on how to incorporate socialogy in a topic? Thank you for using the Jiskha Homework Help Forum. First of all, let's begin with a good definition of

asked by sun on June 22, 2007
64. ## Chemistry

In an alternate universe, electron energies in an atom are found to obey the following equation where n is the principle quantum number: E = 3.0 x 10^(-19) J * nm * (1/n^2) ..where n is the principle quantum number A gas discharge lamp, like the lamps used

asked by Nora on April 15, 2015
65. ## math, algebra

can someone correct this for me or help me. 6x^2y^3+ 9x^2y^3 divided by 3x^2y^2 my solving and answer is: 15 x x y y y ---------- = 5y 3 x x y y Looks good to me. I've never thought of showing x^2y^3 as xxyyy. That a neat wrinkle. We see quickly that the

asked by jasmine20 on December 12, 2006
66. ## Chemistry

In an alternate universe, electron energies in an atom are found to obey the following equation where n is the principle quantum number: E = 3.0 x 10^(-19) J * nm * (1/n^2) ..where n is the principle quantum number A gas discharge lamp, like the lamps used

asked by Nora on April 15, 2015
67. ## ALG/TRIG

Lost is an understatement..please help me understand this. Orbits and Distance Johannes Kepler (1571–1630)discovered a relationship between a planet’s distance D from the sun and the time T it takes to orbit the sun. This formula is , where T is in

asked by Lost on March 6, 2012
68. ## Statistics

A teacher gives a reading skills test to a third-grade class of n = 25 at the beginning of the school year. To evaluate the changes that occur during the year, students are tested again at the end of the year. Their test scores showed an average

asked by Derek on February 2, 2017
69. ## Science

I have to list 5 structural adaptations and 5 behavioral. Then, i have to write down how each adaptation is advantageous for the organism's survival PLEASSE HELP ME!! http://www.desertusa.com/survive.html

asked by Ginger on November 16, 2006
70. ## spanish

what is the third person singular form of the verb estar? Re-write the following sentences replacing the underlined direct object with a direct object pronoun. Remember, the direct object pronoun needs to be placed directly in front of the conjugated verb.

asked by whitney on November 15, 2010
71. ## Grammar

Rewrite each of these sentences, correcting any errors in subject-verb agreement. If the subject and verb, write Correct. 1. No one of Columbus' sailors are in good health. A: Correct? 2. Neither success nor victory comfort the dying soldier. A: Neither

asked by Victoria on September 24, 2014

A 20.29 g sample of impure MgCO3 is completely decomposed at 1000oC in previously evacuated 2.0 L reaction vessel. After the reaction was complete the solid residue had a mass of 15.9 g. Assume that only MgCO3 could produce gas CO2 what percent of original

asked by Jordan on December 3, 2008
73. ## Math

Seth has already walked 5/8 mile. It takes 1 3/8 miles to get to school. How much farther does he have to go? 3/4? Aviva needs fresh lemon juice to make cheesecake. She bought 2 lemon but needed only 1 1/4 lemons for the amount of juice she needs. How much

asked by Jerald on October 30, 2012
74. ## police

Write a 700- to 1,050-word paper, analyzing the ethical and deviant behaviors in policing. Be sure to: o Define ethics. o Describe the nature of ethics and their role in policing. o Identify the ethical standards in policing. o Identify the following

asked by toto face on August 31, 2009
75. ## Physics

A pipe carrying water is laid out over level ground. One segment of the pipe has a diameter of 2.22 cm and the next segment has a diameter of 1.82 cm. In the wider segment, the water pressure is 83,700 Pa and the water is moving at 2.77m/sec. 1-what is the

asked by Anonymous on December 8, 2017
76. ## Math

The perimeter os a tennis court is 228 feet and the lenght is 42 feet longer than the width. Write a linear system. Let w be the width of the tennis court and let l be the lenght of the tennis court. Graph the linear system.

asked by Mary on March 1, 2011
77. ## Pre-Calc

Gold weighs 19.3 grams per cubic centimeter (cc), and silver weighs 10.5 grams per cc. A. Write a formula for the weight of one cc of a mizture of silver and gold in terms of the volume of gold in the cc. B. If one cc of mizture weighs 12.7 grams, what is

asked by Tritanianna on November 11, 2009
78. ## ELA

Sort each spelling word by determining if it follows the V/CV pattern or the VC/V pattern. Write each spelling word in the correct column. Does the word tyrant go in the V/CV pattern-long or the VC/V pattern-short? V/CV PATTERN MEANS LONG AND VC?V PATTERN

asked by JASON on November 7, 2011
79. ## Programming

using c++ write a program that accepts the unit weight of a bag of coffee in pounds and the number of bags sold and display the number of bags sold ,the weight per bag price per pound sales tax and total price of the sale.the unit of a bag of coffee is

asked by Joshua on October 7, 2015
80. ## chemistry

Is average speed (u) the same as root mean square velocity? I found a formula for root mean square velocity which I know is also used for average speed: (3RT/MM)^1/2 Is that right? I don't know what that is supposed to be an average OF, but is all

asked by Chris on January 6, 2007
81. ## math

Describe the number of solutions for the equation. 13. 3(x – 3) = 3x one solution no solution infinitely many solutions 14. –2(y – 3) = 2y – 6 one solution no solution infinitely many solutions

asked by Anonymous on December 12, 2012
82. ## chemistry

hmmm this is not making sense at the moment. the question: How many milliliters of 0.246 M HNO3 should be added to 213 mL of 0.006 66 M 2,2-bipyridine to give a pH of 4.19? the equation: HNO3- + 22bipy --> Protenated bipy + NO3 2- u want to find the moles

asked by Anonymous on October 26, 2015

X=(Vo cos Q) t X=(3.107 cos 0)(0.443) I just wanted to make sure that I put this equation into my calculator correctly. I have a TI-30 so first I put in 0 then cos to get 1. Then I multiplied by 3.107 to get 3.107 and then multiplied by 0.443 to get 1.376

asked by Hannah on September 12, 2012
84. ## Finance

6. You are considering an investment in a one-year government debt security with a yield of 5 percent or a highly liquid corporate debt security with a yield of 6.5 percent. The expected inflation rate for the next year is expected to be 2.5 percent. a.

asked by Heather on November 2, 2012
85. ## math

A pharmacy claims that the average medication costs \$32 but it could differ as much as \$8. Write and solve an absolute value inequality to determine the range of medication costs at this pharmacy. |x − 32| ¡Ý 8; The medication costs range from \$24 to

asked by oscar on September 6, 2015
86. ## Algebra 2

I'm stuck could anyone explain or tell me what to do please? The number of trucks registered in a city each year increases by 10% each year. Initially there were 100 trucks registered. Write a function T(r) that represents the number of trucks registered

asked by Victoria on January 4, 2017
87. ## Science

Please help me with matching the stages of the meiosis to its proper description. Sentences: 1. Members of each homologous pair separate from each other (chromatids) still remain together). 2. Homologous chromosomes pair up with each other and chromosomes

asked by Jason on March 25, 2013
88. ## Math

Someone verify these answers. Thank you! 1. A biologist finds the average production in which cancerous cells are produced in rats is given by p(t)= (t^2-2t+1)/t where t is measured in hours and p(t) is measured in 1000 cells per hour. Estimate the rate at

asked by Casey on January 12, 2012
89. ## Algebra 1 Scientific Notation

Isaac newtons theory of universal gravitation states that the equation F=G m^1m^2/r^2 can be used to calculate the amount of gravitational forces in newtons between 2 point masses (m^1) and (m^2) separated by a distance (r). G is a constant equal to

asked by Austin on September 26, 2011
90. ## physics

A 30g bullet with a horizontal velocity of 500m/s comes to a stop 12 cm within a solid wall. a) what is the change in its mechanical energy? b) What is the magnitude of the average force from the wall stopping it? a) what would I use of the equation? Can

asked by Jamie on January 10, 2007
91. ## Chemistry

Carbon dioxide dissolves in water to form carbonic acid, which is primarily dissolved CO2. Dissolved CO2 satisfies the equilibrium equation CO2(g) CO2(aq) K=.032 The acid dissociation constants listed in most standard reference texts for carbonic acid

asked by Anonymous on August 19, 2013
92. ## Chemistry

Carbon dioxide dissolves in water to form carbonic acid, which is primarily dissolved CO2. Dissolved CO2 satisfies the equilibrium equation: CO2 (g) CO2 (aq) K=0.032 The acid dissociation constants listed in most standard reference texts for carbonic acid

asked by Samiloo on February 18, 2013
93. ## Physics => waves

It's a simple problem I think but I can't get the answers to match with the book. A particle fingering flute sounds note with frequency of 880Hz at 20 deg celcius(343m/s => sound wave speed) The flute is open at both ends. a) find the air column length b)

asked by ~christina~ on March 12, 2008
94. ## Cultural Diversity

Write a 1,050- to 1,400-word research paper identifying the linguistic, political, social, economic, religious, and familial conventions and/or statuses of four Hispanic groups living in the United States. Your paper should cover Mexican Americans, Puerto

asked by scooby9132002 on September 21, 2008
95. ## 12th grade Math - word problems

#1.) The population of bacteria after t hours is given by P(t) = 500/(1+83.33e^-0.162t) a.) What is the initial population? b.) When will the amount of bacteria in the population be 12? #2.) Which investment yields the greater amount after 4 years? a.)

asked by Jamie on September 20, 2010
96. ## pleazzzzee help

oyce is buying a pair of jeans for \$39.99. The jeans are on sale at a 20% discount and the sales tax is 7%. Write a function T(x) to represent the total cost of an item with 7% sales tax. Find the composite function (T of S)(x).Use the composition to find

asked by cierra on October 27, 2015
97. ## chemistry

Nitric oxide (NO) can be removed from gas-fired power-plant emissions by reaction with methane as follows: CH4(g) + 4NO(g) --> 2N2(g) + CO2(g) + 2H2O(g) Complete the equation relating the rates for each of the following: a) the rate of appearance of N2 to

asked by Brun on October 15, 2012
98. ## math

In 2001, Windsor, Ontario received its maximum amount of sunlight, 15.28 hrs, on June 21, and its least amount of sunlight, 9.08 hrs on December 21. a. Due to the earth’s revolution about the sun, the hours of daylight function is periodic. Determine an

asked by me on January 23, 2011