# 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)

67,733 questions, page 544
1. ## college

With an equation p(X=x)=e to the-lambda *lambda to the x/x how do you isolate for lambda if you know p ?

asked by Jim on September 28, 2008
2. ## RESPONSE to PreCalc Question

h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 7 4 1 7 1 8 8 I don't follow your work Reiny ¡î3sinx + cosx = 1 ¡î3cosx = 1-cosx square both sides 3cos^2 x = 1 - 2cosx + cos^2 x 3(1-sin^2 x) = 1 - 2cosx + cos^2 x this

asked by Kate RESPONSE on March 1, 2010
3. ## managerial economics

Cypress River Landscape Supply is a large wholesale supplier of landscaping materials in Georgia. Cypress River’s sales vary seasonally; sales tend to be higher in the spring months than in other months. a. Suppose Cypress River estimates a linear trend

asked by air on June 21, 2013
4. ## physics

Speakers A and B are vibrating in phase. They are directly facing each other, are 7.4 m apart, and are each playing a 72.0 Hz tone. The speed of sound is 343 m/s. On the line between the speakers there are three points where constructive interference

asked by Coreen on April 29, 2007
5. ## communication

Please HELP!! Question 1 of 20 5.0 Points Which of the following would be the LEAST appropriate in the closing paragraph of a negative message? A. "Let us know if model #A01 would be a suitable substitution." B. "Our layaway plan will enable you to

asked by Kristen on February 4, 2013
6. ## Math

Carl buys songs:20 rock songs, 15 country songs 10 world songs, and 5 classical. The total is 50 songs. what fraction of the songs were country? Find fraction for each type of song. Write each fraction in simplest form and give the equivalent percent.

asked by Sophi on November 1, 2016
7. ## English

Write a letter to the editor or a speech calling for a change that you would like to see in your community and reference the three works as evidence that non-violence and civil obedience are an effective method for affecting change Using these sources -

asked by Fatima on December 16, 2013
8. ## criminal Justice

Write a 700 to 1000 word paper in which you explain comonents of the criminal justice system and the criminal justice process. In your paper, be sure to include the definition of crime, it's relationship to the law, and the government structure as it

asked by Maria Suter on October 31, 2010
9. ## Criminal Justice

Write a 700 to 1000 word paper in which you explain comonents of the criminal justice system and the criminal justice process. In your paper, be sure to include the definition of crime, it's relationship to the law, and the government structure as it

asked by Maria Suter on October 30, 2010
10. ## PreCalculas help

Suppose you sign a contract for an annual salary of \$50,000 with a guaranteed raise of 5% each year. 1.Write your salary for the next n years as a geometric sequence in explicit form. 2.What will your salary be in year 5? 3.How much will you have earned in

asked by Anonymous on November 30, 2015
11. ## math

So far this year Nick has scored a 75, 81, 88 and 92 on four of his math tests. Each test is worth a maximum of 100 points. To earn a B this year, Nick needs a test average of 80 or better. Write the inequality that represents this scenario. Let t equal

asked by z on February 20, 2017
12. ## Math

Please this problem to me There is a stack of 8 cards from 1-8 suppose we select a card randomly from the stack, replace it, then randomly select another card What is the probability the first card is a even number and the second card is greater than 6

asked by Donna on May 11, 2016
13. ## geometry

write the argument below in symbols to determine whether it is valid or invalid. State you reason for your conclusion. Specify the p and q you used. Either the koi are swimming in the pond or the birds are chirping. The birds are not chirping. The koi are

asked by angela on June 2, 2012
14. ## taylor approximations why r they useful

why are taylor approximations important? explain why such approximations might be useful? taylor approxmations are important to reduce a function. it is useful to reduce the function into a less complicated form in order to find the approximation. is there

asked by apoorva on October 16, 2007
15. ## programming

if n is the number of seconds between lightning and thunder,the storm is n/ Miles away. write a program that reads the number of seconds between lightning and thunder and report the distance of the storm rounded to two decimal places

asked by Given on March 4, 2016
16. ## Trig - sum and difference formulas

Write the expression as a single trigonometric functions: cos 6x cosx - sin6x sin x if you could do it step by step? also... How do I prove that sin(90deg + theta) = cos(theta)?? also step by step so i may learn?

asked by Anonymous on March 24, 2014
17. ## algebra

Paula and Miranda were ask to write an expression to find the total number of shoes in a closet . Let s represent the number of pairs of shoes. Paula wrote s and Miranda wrote 2s. Who is correct ? Explain

asked by Karishma on September 11, 2013
18. ## math

On a school field trip, the school requires that there are 3 teachers for every 75 students. If 125 students attend the trip how many teachers are needed? Write and solve a proportion. Pls help me i don't know how to solve it

asked by I need help pls help on November 8, 2018
19. ## math

What is the acceleration of the particle the first time its velocity equals zero? s(t)= -4sin(t) - (t/2) +10 What is the acceleration of the particle the first time its velocity equals zero? −5.197 0.745 1.323 2.550 3.969 Could somebody write out the

asked by laura on February 25, 2018
20. ## math

paula and manda were asked to write and expression to find the total number of shoes in a closet. let s represt the number of pairs of shoes. paula wrote s and manda wrote 2s. who is correct and why?

asked by renee on September 18, 2012
21. ## math

write the exponential function y=71(1.19)^t in the form y=ae^kt. find k accuarate to 4 decimal places. find the exact annual growth rate and the continuous % growth rate accurate to 2 decimal places.

asked by Ariel on June 27, 2012
22. ## Math

Sierra buys 2 jars of honey at the Farmer's Market. She gets a discount of \$1 for buying two jars at the same time. Write an algebraic expression to describe how much Sierra spends for honey at the Farmer's Market.

asked by Julie on February 14, 2013
23. ## math

Write an expression for the problem, then evaluate. Tickets for children in a carnival cost 150. A teacher of a class of 48 pupils gets for the whole class but only 43 pupils buy. Is it right for the teacher to say that she has 6,350 for the tickets of the

asked by jr on June 18, 2014
24. ## prealgebra

a local pool charges a \$6 sign up fee plus \$2 per visit as as summer special. Another pool runs a summer special that only charges \$3 per visit. Write a system of equations to represent this situation. Is it 6+ 2x=y 3x=y

asked by mike on February 23, 2016
25. ## Ratio and proportion

About 9 out of 10 adults think it is a good idea to exercise regularly. But the ones who think it is a good idea, only 1 in 6 actually exercises at least 3 times a week. At this rate, how many of the 300 employees in our company exercise regularly? What I

asked by Alex L. on October 29, 2011
26. ## Organic Chemistry

Write the mechanism for the reactions of: • (Z)-3,6-diethyl-oct-4-ene and bromine • (E)-3,6-diethyl-oct-4-ene and bromine Assign the R/S configuration for each of the products and determine the stereochemical relationship of each set of products.

asked by Trevor on January 22, 2011
27. ## math

One year, China consumed 4 times as much energy as Brazil.Define a variable and write an expression for the amount of energy China used that year.I don't get the variable part and expression. Not the same person.

asked by Josh on September 8, 2010
28. ## Pre Calculus

Assume that x, y, and b are positive numbers. Use the properties of logarithms to write the expression logb ^8xy in terms of the logarithms of x and y. a. logb^8 + logb x + logb^y b. logb^8+logbx c. logb^8+logby d. logb^8 + log8 x + log8^y e. logb^8+log8xy

asked by Jessica Maths on July 6, 2016
29. ## physics

Could anyone help me set up this equation? I drew my force body diagram but wasn't sure how to include the downward force (im assuming i use either sine or cosine?) A force of 340 N pushes a 54 kg object. Find the acceleration of the box if the force makes

asked by xxhennessy on October 3, 2014
30. ## AP CALC

1.Suppose the amount of water collected from a mountain spring decreases over the summer at a rate of 1.5% per day. When will the spring's output fall to four-fifths its present level? Select one: a. 61.086 days b. 34.055 days c. 14.876 days d. 3.347 days

asked by Rachel on April 5, 2015

A light spring of constant k = 170 N/m rests vertically on the bottom of a large beaker of water. A 5.70 kg block of wood (density = 650 kg/m3) is connected to the spring and the mass-spring system is allowed to come to static equilibrium. What is the

asked by julie on December 20, 2010
32. ## Grammar

Tell whether the underlined word in each sentence is reflexive or intensive. 1. Jill read (herself) a story after supper. 2. Her parents (themselves) had encouraged her. 3. They said, "If you children want to play, you will have to see to it (yourselves).

asked by Anonymous on January 27, 2014
33. ## math

Ellen works for a high-speed rail company that wants to develop a new rail line. Ellen’s project is to find a train that is the second fastest in the world. The Shinkansen Bullet Train in Japan is reported to go as fast as 320 kilometers per hour. The

asked by Kayla on January 2, 2014
34. ## biology

In humans, dietary calcium helps maintain strong bones and teeth. Calcium is absorbed into the blood stream by the cells that line the small intestine. Bone cells called osteoblasts absorb calcium from the blood and use it to form the mineralized part of

asked by Jen on September 6, 2007
35. ## physics (SOS!)

a cylinder that is 20 cm tall is filled with water. If a hole is made in the side of the cylinder, 5cm below the top level, how far from the base of the cylinder will the stream land? Assume that the cylinder is large enough so that the level of the water

asked by zoe on December 2, 2012
36. ## Algebra

this isn't the same question as my last post!! it's the second out of three. Hello! I'm looking over one of my tests and trying to see how to do things I got wrong, but I'm having trouble with three of the questions. Here's one of them: Find the simplified

asked by Alice on March 17, 2018
37. ## Math

1. 1-(-3) = A. -4 B. - 2 C.2 D. 4 (MY ANSWER) 2. -9 - 2 = A. -11 (MY ANSWER) B. -7 C. 7 D. 11 3. -9 - 2 A. -14 (MY ANSWER) B. -4 C.4 D. 14 4. -64 - (-83) = A. -147 B. - 19 C. 19 (MY ANSWER) D. 29 5. the balance listed on kims bank statement was \$65 in

asked by LOVE on August 15, 2016
38. ## kbMath

5.   4x + 2 = x + 8.  (1 point) x = 4 x = 3 x = 2 x = 1 Solve the inequality. 6.   q – 12 ≥ –13  (1 point) q ≥ 1 q ≥ –1 q ≥ 25 q ≥ –25 7.   12p < 96  (1 point) p < 8 p < 108 p < 84 p < –8 8.    < –18  (1 point) g <

asked by Anonymous on December 13, 2012
39. ## calc

also: integral of tan^(-1)y dy how is integration of parts used in that? You write: arctan(y)dy = d[y arctan(y)] - y d[arctan(y)] Here we again have used the product rule: d(fg) = f dg + g df You then use that: d[arctan(y)] = 1/(1+y^2) dy So, the integral

asked by marsha on May 23, 2007
40. ## Mathforme

5. 4x + 2 = x + 8. (1 point) x = 4 x = 3 x = 2 x = 1 Solve the inequality. 6. q – 12 ≥ –13 (1 point) q ≥ 1 q ≥ –1 q ≥ 25 q ≥ –25 7. 12p < 96 (1 point) p < 8 p < 108 p < 84 p < –8 8. < –18 (1 point) g < –23 g > –90 g > 90 g < 90 9.

asked by Anonymous on December 13, 2012
41. ## Math

Write the expression in terms of costheta and then simplify. cos^4theta - sin^4theta + sin^2theta Ans: cos^4 θ - 1 - cos^4 θ + 1 - cos^2 θ = -cos^2 θ

asked by Anonymous on June 2, 2015
42. ## math

Two cassettes and three cd's cost \$175 while four cassettes and one cd cost \$125. 1)Given that one cassette cost \$x and one cd cost \$y,write two equations in x and y to represent this information. 2)Calculate the cost of one cassette.

asked by rufus on April 7, 2008
43. ## Math

Ursula wrote the sum 5.815 + 6.021 as a sum of two mixed numbers. A. What sum did she write? B. Compare the sum of the mixed numbers to the sum of the decimals.

asked by Makenzey on November 6, 2014

9. As you're revising an essay, you write down several sentences to describe your intended readers. Why should you do this? To make sure you're writing what you know, not what you believe B. To ensure that you're instructing your audience adequately C. To

asked by Courtney on December 11, 2016
45. ## Diophantine Equations (Algebra 2)

A box contains two sizes of bolts. The small size weighs 33 grams. The large size weighs 103 grams. The total weight of the bolts is 6526 grams. How many of each size are there? Can you write and solve it with Diophantine Equations.

asked by Peter on September 30, 2011
46. ## Stock question

I have to write about the positive effects of an investor buying stocks of a company but I would like to know about the negative affects so I could add them to my essay but I cant really understand how it could be bad for an investor to buy a stock of a

asked by Marie on November 13, 2014
47. ## Physics

A plane wave propagating along the positive z axis in vacuum is polarized along the y axis at a frequency of 3 GHz. Write the phasor of the E field, H field and Poynting vector. Isn't a phasor the same regardless of the field it is on? Like E, H or

asked by Waves - AEC on March 10, 2018
48. ## College Algebra

Penelope is playing a number game with her sister June. Penelope is thinking of a number and wants June to guess it. Five more thank three times a number is between 23 and 32. Write a compound inequality that shows the range of numbers that Penelope might

asked by Key on September 8, 2017
49. ## Algebra

Penelope is playing a number game with her sister June. Penelope is thinking of a number and wants June to guess it. Five more thank three times a number is between 23 and 32. Write a compound inequality that shows the range of numbers that Penelope might

asked by Key on September 9, 2017
50. ## Algebra 2

1. Find the midpoint and the distance between the points (8,–6) and (13, 4). 1. (4, –3), 10 units 2. 3. 4. (10, –1), 9 units 2. Find the vertex and the focus of the parabola with the equation 4y = x2 – 12x + 52. 1. V(6, 4), F(6, 5) 2. V(6, 4), F(7,

asked by Ben on June 4, 2011
51. ## geometry

Lines BA and BC are opposite rays, Lines BD bisects angle EBC and Line BF bisects angle ABE. If the measure of angle EBD=4x+16 and the measure of angle DBC=6x+4 find the measure of ange EBD If the measure of angle ABF =7x-8 and the measure of angle

asked by kd on September 1, 2011
52. ## Physics - Pendulums

A uniform circular disk whose radius R is 32.0 cm is suspended as a physical pendulum from a point on its rim. (a) What is its period of oscillation? __ s (b) At what radial distance r < R is there a point of suspension that gives the same period? __ cm in

asked by COFFEE on April 12, 2007
53. ## Science

1. The ________ is a great imaginary circle, or reference line, around Earth that is equally distant from the two poles and divides Earth into the northern and southern hemispheres. A. equinox B. equator C. tilt***** 2. A(n) _______ is one of the four

asked by U DONT KNOW ME on January 15, 2019
54. ## Human Resources

In the home office, a director asked an employee about a particular machine, the employee replied that she did not know what the machine was called or what it did, but she precisely know how to operate it. At the branch office, a supervisor explained that

asked by Katie on September 6, 2008
55. ## AP CALC. AB

1.The position of a particle moving on the line y = 2 is given by x(t)= 2t^3-13t^2+22t-5 where t is time in seconds. When is the particle at rest? a. t =0.268, 2.500, and 3.732 b. t = 0, 1.153, and 3.180 c. t = 1.153, 2.167 and 3.180 d. t = 2.167 e. t =

asked by Rachel on October 12, 2014
56. ## genetics

Consider a population where gene A come in two form, A1 and A2. This gene is not under selection and random mating occurs with respect to that gene and p= 0.5 and q= 0.5. What are the expected genotype frequencies in the next generation? To do this, you

asked by Jessica on October 16, 2015
57. ## Chemistry

The amino acid glycine, C2H5NO2, is one of the compounds used by the body to make proteins. The equation for its combustion is 4C2H5NO2(s) + 9O2(g) -------------> 8CO2(g) + 10H2O(l) + 2N2(g) For each mole of glycine that burns, 973.49 kJ of heat is

asked by Anonymous on November 26, 2017
58. ## solving an exponential equation

Count iblis helped me solve this in another thread. But I am looking for an easier method. Can anyone help? What I have is e^x - 2x = e - 2 Solve for x. (The answer is 0.351) Thanks. That is a transcendental equation that has to be solved by iteration. A

asked by Jen on December 18, 2006
59. ## Chem 2

Phosphorus pentachloride decomposes according to the chemical equation PCl5PCl3 +Cl2 A 0.260 mol sample of PCl5(g) is injected into an empty 2.75 L reaction vessel held at 250 °C. Calculate the concentrations of PCl5(g) and PCl3(g) at equilibrium. Please

asked by Anonymous!! on March 31, 2014
60. ## chemistry

In the reaction O2+2NO->2NO2 what is the ratio of oxygen reacted to nitrogen dioxide produced? Nitrogen monoxide to nitrogen dioxide? We had to calculate the concentration of each, for which I have O2=-1.01x10^-5, NO=-2.03x10^-5 and NO2=2.04x10^-5. I'm not

asked by alyssa on March 12, 2015
61. ## Chemistry

'Would the probability factor in the rate equation be greater or lower if the particles colliding were individual atoms instead of molecules? ' I want to say it would be lower because atoms have less kinetic energy than molecules due to their lesser mass,

asked by SarahF275 on January 20, 2018
62. ## math

A farmer has 1000ft of fence and wishes to enclose the largest possible area that has four individual square pens bordered by a rectangular pen of a different width on each end. what are the overall dimensions of the fence area with maximum square footage?

asked by matt on December 23, 2009
63. ## math

I forgot how to solve this grade 11 review package question 5) A graph representing the vertical height in metres after t seconds, has been modelled by the equation f(t)= -4.9t^2+6t+0.5. a) how long is the ball in the air? b) when does the ball reach its

asked by prethy on September 8, 2010
64. ## Chemistry

What would be the concentration of dinitrogen pentoxide after 6.00 X 10(2) seconds and how long would it take for the concentration of N2O2 to decrease to 10.0% of its initial value in the following equation... N2O5 to NO2 and O2 initial concentration is

asked by Chris on January 20, 2013
65. ## Chemistry

The equation of simulated photosynthesis is represented by 6CO2(g) + 6H2O(g)-> C6H12O6(s) + 6O2(g) At 31 degree Celcius, the following equilibrium concentration were found. [H2O] = 7.91X10^-2M [CO2] = 9.30X10^-1M [O2] = 2.40X10^-3M My question is how to

asked by Lee on October 26, 2018
66. ## chemistry

Phosphorus pentachloride decomposes according to the chemical equation PCl5(g) -----> PCl3 (g)+ Cl2(g) Kc= 1.80 at 250 degrees C A 0.463 mol sample of PCl5(g) is injected into an empty 4.80 L reaction vessel held at 250 °C. Calculate the concentrations of

asked by Sarah on March 9, 2012
67. ## Chemistry

Write the chemical formulas for the compounds containing each of the following: a) one calcium atom for every two iodide atoms. b) two nitrogen atoms for every four oxygen atoms. c) one silicon atom for every two oxygen atoms. d) one zinc atom for every

asked by Melissa on July 1, 2010
68. ## Algebra 2

The first row of a concert hall has 20 seats, and each row after the first has one more seat than the row before it. There are 30 seats. a)write a rule for the number of seats in the nth row b) 40 students from a class want to sit n the same row.how close

69. ## Chemistry

Write the chemical formulas for the compounds containing each of the following: a) one calcium atom for every two iodide atoms. b) two nitrogen atoms for every four oxygen atoms. c) one silicon atom for every two oxygen atoms. d) one zinc atom for every

asked by Melissa on July 1, 2010
70. ## algebra

The owner of the Koffee Shop pours the remainder of her old house blend, which is 45% Colombian beans, into a 40-pound bin, and fills it up with her new house blend, which is 20% Colombian beans. Let h stand for the number of pounds of the old house blend.

71. ## Kinematics

A 55.0kg box rests on a horizontal surface. The coefficient of static friction between the box and the surface is .300. What horizontal force must be applied to the box for it to start sliding along the surface? Please write out the solution. I am getting

asked by Jaybird on October 5, 2012
72. ## algebra

write a c++ program which reads student name,ID ,mid,final for single course and for ten students and compute ;total mark &letter grade of each student;name student who scored maximum ;display maximum and minimum mark;display details each student

asked by lami on May 7, 2016
73. ## Science

You are a Chemical engineer, trying to synthesize N2H4(l). Your boss suggests that you try to synthesis it from the elements, nitrogen and hydrogen, at 25 celsius and 1.0 atm (since this would be a cheap way of doing it). Write a short note to sent to your

asked by Sue on July 26, 2012
74. ## essay

So I have to write an argumentative essay on Canadians peacekeeping in foreign countries (Cyprus, Rwanda, Somalia, Bosnia, Croatia) and I have to argue whether Canadians should or shouldn't be peacekeeping in foreign countries. I have to have 3 main

asked by mathew on May 29, 2011
75. ## Algebra

Decide whether you would use a permutation, a combination, or neither. Next, write the solution using permutation notation or combination notation, if possible, and, finally, answer the question. A club with 31 members is to select five officers

asked by Mary Ann on May 22, 2014
76. ## y912f

Consumers can encourage manufacturers to keep their operations in the United States by buying only American-made products. Do you want to buy only products made in the United States(NO). Write a five paragraph essay defending your position. i just need

asked by y912f on January 20, 2009
77. ## Sociology

Can you help me relate what I call dangerous dogs, specifically, like dogs who attack other dogs on a walk and then go on to attack the person walking the dog to the 3 sociological perspectives: functionalism, conflict and interactionism Please if you can

asked by Sue on January 2, 2012
78. ## Trigonometry

Hi, I need help with this question: Use the addition and subtraction formulas ti fubd the exact values of the trigonometric ratios: cos(-7pi/12) Okay, I'm just having trouble with a rather basic part of the question... I wrote cos(pi/4 + pi/3), but now I

asked by Lucy X on December 7, 2008
79. ## english essay help

hi,in my english class, we had to read an article about a girl who attended stanford. she went for an interview and had trouble filling out the forms. she thinks that colleges don't offer classes that help kids in real life situations. for example, she

asked by julie on November 26, 2007
80. ## Chem II

For the reaction at 430 degree C, H2 + I2 2HI. Kc = 54.3. Initially 0.714 moles of H2 and 0.984 moles of I2 and 0.886 molrd of HI are placed in a 2.40 L vessel. The equilibriuim concentration of H2 and I2 is _____. This is what I did. I changed all the

asked by Ken on June 25, 2008
81. ## Math

the air pressure of hurricane katrina at landfall was greater than 17 millibars plus the air pressure p before landfall. write and solve an inequality to find the air pressure of the storm before landfall

asked by Angelina on March 9, 2015
82. ## S.S

Check my answers please. 3. What impacts have precipitation and severe weather events had on Georgia’s development? (1 point) Periodic droughts have impacted business and agriculture. Harsh mountain winters have limited the development of the Appalachian

asked by Lexii Jolly on August 26, 2016
83. ## Chemistry Lab+Help

Okay, basically what we did in the lab was fill up an empty soda can with about 5mL of water, and we had to heat it up to a boiling point. After that we turned the soda can upside down into a beaker with cold water. After a minute or so, the can just

asked by Chopsticks on March 22, 2009
84. ## trig

A city averages 14 hours of daylight in June, 10 in December, 12 in both March and September. Assume that the number of hours of daylight varies sinusoidally over a period of one year. Write an expression for n, the number of hours of daylight, as a cosine

asked by Kelslie on May 4, 2009
85. ## finance

Johnson Ltd a manufacturer of office equipment is considering purchasing a new machine for \$2,000,000. The company is expecting an annual cash inflow of \$1,220,000 from the sale of the products and an annual cash outflow of \$350,000 for each of the six

asked by anonymous on July 9, 2019
86. ## Literature (If considered that)

I need ideas for this question I have no idea what to write. Thanks. In the past marriages were often arranged by parents. They still are in many societies today. On one side of a piece of paper, list some of the things that might be said in favor of an

asked by Mrs. Cena be the name:) :) on April 2, 2009
87. ## Cal Word Problem

Use a(t)= -9.8 meters per secondas the acceleration due to gravity.(Neglect air resistance) The Grand Canyon is 1800 meters deep at its deepest point. A rock is dropped from the rim above this point. Write the height f the rock as a function of the time t

asked by Sarah on March 30, 2009

In a study about kindergarten readiness which one is true? 1.Group participation skills were viewed as insignificant in comparison to academic skills. 2. The ability to write one's name was followed by self control. 3. The majority of teachers place

asked by Anonymous on September 16, 2007
89. ## chem

Predict the direction of the net reaction in each of the following system, as a result of increasing the temperature. Delta H is an indicator or whether the reaction releases heat delta H(-), or heat is absorb delta H(+). Write where the direction shifts.

asked by Angel Locsin on November 28, 2012
90. ## statistics

The time (sec) that it takes a librarian to locate an entry in a file of records on checked-out books has an exponential distribution with lambda symbol=0.5. a)What proportion of all location times are less than 20 sec? At most 20 sec? Atleast 25 sec/

asked by jen on January 14, 2009

unleaded regular - \$1.89 per gallon unleaded premium - \$1.94 pr gallon diesel - \$2.10 per gallon Micah nows that their flower shop's delivery van uses 50 gallon of diesel a week. she estimates to the nearest dollor that they spend \$600.00 on diesel each

asked by mythreyee on April 21, 2014
92. ## physical science

Write a brief essay on the topic of volcanic activity and climate change. Consider such questions as whether there is there a link between volcanic eruption and climate change and what the relationship between the two may be. Research and find a minimum of

asked by Jackie on January 11, 2012
93. ## Algebra 1A

In Task 1 you determined how much of your own money you’re willing to spend to get your business started. This is your limit—when making your product you can’t exceed this amount. a.Write an inequality that represents the fact that while making your

asked by Delta N. on October 11, 2016
94. ## Che

An optically active amino acid (A) can exist in three forms depending on the pH of the medium. If the molecular formula of (A) is C3H7NO2 write (i) structure of compound (A) in aqueous medium. What are such ions called? (ii) In which medium will the

asked by abhi on February 5, 2013
95. ## Geometry

Given: ABCD is a parallelogram;

asked by DANIELLE on June 13, 2007
96. ## chemistry

Which of the changes will form more CaCO3 (more moles CaCO3)? CO2 + Ca(OH)2=CaCO3 +H2O delta H =-113kJ Write and explain if amount CaCO3 decrease, no change or increase with regards to the following situations: a) Increase volume at constant temperature.

asked by Akira 8 on December 4, 2012
97. ## finite math

As online attacks persist, spending on information security software continues to rise. The table gives the forecast for the worldwide sales (in billions of dollars) of information security software through 2007 (t = 0 corresponds to 2002): Year, t 0 1 2 3

asked by Amber on May 7, 2011
98. ## Complex Algaebra, Plz Help!!

Good evening to all around the world. Need help with this question, however i must show my answers supported by the working out. Please help. This question is difficult, the one who solves it for me is my hero!!!! Q11) Two functions f and g are defined by

asked by Samantha on December 19, 2012
99. ## Physics

A 50 kg cart rests on frictionless surface. A net force of 75 N acts on the carts over a distance of 2m. What maximum speed does the cart reach? Work: I can figure that the acceleration is 1.5m/s/s, Vi= 0. I was thinking maybe if I found time through the

asked by Sam on November 30, 2014
100. ## Math

If the measures of the angles in a triangle are in the ration 3:4:5, the measure of the exterior angle of the triangle can not be a) 120D b)165D c)105D d)135D b 165 With the triangle ratio of 3:4:5 the equation can be made: 3x + 4x + 5x = 180 x = 15 The

asked by James on February 23, 2007