Monday
December 22, 2014

Posts by james


Total # Posts: 1,894

english
I understand that. I think it is A.
April 29, 2013

english
so which one would you go with?
April 29, 2013

english
9. Identify the sentence that contains an error in punctuation or capitalization. Perry asked if anyone knew the words to "Locked Out." "Wasn't that in the movie Reality Bites," asked Grace? Garrison yelled from the other room, "I loved that movie...
April 29, 2013

english
I think you've is incorrect.
April 29, 2013

english
now that I have reread them, I think its A.
April 29, 2013

english
why is that wrong? shouldn't it be in quotations.
April 29, 2013

english
8. Identify the sentence that contains an error in punctuation or capitalization. "After you’ve rested," Frank said, "please help me move these boxes." "Can we wait until later?" asked Emily. "I have a lot of homework." "It ...
April 29, 2013

english
Thank you
April 29, 2013

english
he wrote it about himself. that is an autobiography.
April 29, 2013

english
why not the third one?
April 29, 2013

english
11. All of the guests at the party partook in libations of all sorts to honor the hostess of the party. a meal of several courses *the pouring of drink as an act of respect the sharing of kind words when in a large group a form of gift giving that pays respect to a friend 12...
April 29, 2013

History
Thank You.
April 26, 2013

History
1. A decline in the number of U.S. manufacturing jobs was in part the result of *globalization. biotechnology. entrepreneurs. superstations. 2. The first modern computer was designed to benefit universities. the economy. *the military. corporations. 3. Which company developed...
April 26, 2013

College algebra
20x^2+12x
April 24, 2013

physics
Kelli weighs 392 N, and she is sitting on on a playground swing that hangs 0.4 m above the ground. Her mom pulls the swing back and releases it when the seat is 1.1 m above the ground. If Kelli moves through the lowest point at 1.5 m/s, how much work was done on the swing by ...
April 23, 2013

physics
Kelli weighs 392 N, and she is sitting on on a playground swing that hangs 0.4 m above the ground. Her mom pulls the swing back and releases it when the seat is 1.1 m above the ground. If Kelli moves through the lowest point at 1.5 m/s, how much work was done on the swing by ...
April 23, 2013

accounting
B 100000
April 20, 2013

History
4. What Reagan policy resulted in an increase in the federal budget deficit? *supply-side economics deregulation increased defense spending increased spending on social programs Thank You.
April 19, 2013

3rd grade math
What does 5 fracture each 1/2 mean?
April 18, 2013

History
Thanks. i figured it out. its high inflation.
April 18, 2013

History
4. Which of the following influenced the presidential election of 1980? high inflation low gas prices racial tensions *a war with Iraq Thank You.
April 18, 2013

physics
An 11-mm wide diffraction grating has rulings of 550 lines per mm. Light is incident normally on the grating. The longest wavelength that forms an intensity maximum in the fifth order is closest to? The correct answer is 488nm but I cant seem to get that answer.
April 17, 2013

physics
An 11-mm wide diffraction grating has rulings of 550 lines per mm. Light is incident normally on the grating. The longest wavelength that forms an intensity maximum in the fifth order is closest to? The correct answer is 488nm but I cant seem to get that answer.
April 17, 2013

Math- steve or ms. sue
does the data in the table represent a direct variation or an inverse variation? x 2 4 8 12 y 4 2 1 2/3 Choices: inverse variation; xy = 8 direct variation; y = 8x inverse variation;y/x = 8 *direct variation; y = 8/x Thank You.
April 17, 2013

Clinical Chemistry
DrBob???
April 16, 2013

Clinical Chemistry
Anyone here good with clinical chemistry, particularly separation assays and high performance liquid chromatography?
April 16, 2013

College Algebra
Ahh I can't believe I didn't see that! I appreciate your help!
April 16, 2013

College Algebra
Theres this chemistry problem im getting stuck in because i'm confusing myself with the math. Equation given = %O2 saturation = 100 x (pO2/(pO2 + K) %O2 = 35 K = 1.51 how do I calculate pO2?? I can't seem to cancel them out correctly. Answer = 0.813
April 16, 2013

calculus
Determine the maximum and minimum of each function on the given interval. a)  = 2x^3 − 9x^2 ,−2 ≤ x ≤ 4 b)  = 12x − x^3 ,  x∈ [−3,5]
April 16, 2013

Grade 12 Calculus
Determine the absolute extrema of each function on the given interval. Illustrate your results by sketching the graph of each function. a) f(x) = x^2 − 4x + 3 , 0 ≤ x ≤ 3 b) f(x) = (x − 1)^2&#...
April 15, 2013

MATH
Find all solutions of the equation tan^5 x - 9tan x =0. The answer is Ak\pi where k is any integer, the constant A=???
April 14, 2013

math
4 * 15.00= $60
April 14, 2013

pre calculus
Simplify and write the trigonometric expression in terms of sine and cosine: ((2+tan^2 x)/(sec^2 x))-1 = (f(x))^2 f(x)= ??
April 14, 2013

pre calculus please help
Find all solutions of the equation tan^5 x - 9tan x =0. The answer is Ak\pi where k is any integer, the constant A=???
April 14, 2013

pre calc
Find all solutions of the equation 3sin^2 x -7sin x +2 = 0 in the interval [0,2pi). The answer is x_1= ?? and x_2= ?? with x_1<x_2.
April 14, 2013

pre calculus
Simplify and write the trigonometric expression in terms of sine and cosine: sin x + (cot x cos x) = 1/(f(x) f(x)= ???
April 14, 2013

math
Find all solutions of the equation tan^5 x - 9tan x =0. The answer is Ak\pi where k is any integer, the constant A=???
April 14, 2013

Math
2 divide 69.28 plz give work too!
April 8, 2013

PHILOSOPHY
Who claimed that our subjection to pain and pleasure should be the foundation for our lives?
April 8, 2013

Math
kkk thanks? i dont see how to do it tohugh.................................. though* ...........................................
April 4, 2013

foundations of algebra
if 950 watts gives a 164 mile radius, how much power is needed to get a 150,000 square mile area?
April 4, 2013

Geography
Why did East Pakistan feel discriminated against by west Pakistan
April 4, 2013

advance functions gr12 HELP ASAP
use the asymptotes and intercepts to make a quick sketch of the function f(x)= x-2 (numerator) x+4(denominator) and its reciprocal f^r = x+4 (numerator) x-2 (denominator) on the same set of axes. b) describe the symmetry in the graphs in part a) c) determine the intervals of ...
April 2, 2013

advance functions gr12 HELP ASAP
Using rational functions solve 7+ (1)/x = 1/(x-2) thank you
April 2, 2013

advance functions gr12 (SORRY LAST ONE HAD A TYPO)
Using rational functions solve 7+ (1)/x = 1/(x-2)
April 2, 2013

advance functions gr12
Using rational functions solve (7+ 1)/x = 1/(x-2)
April 2, 2013

advance functions gr12
use the asymptotes and intercepts to make a quick sketch of the function f(x)= x-2 (numerator) x+4(denominator) and its reciprocal f^r = x+4 (numerator) x-2 (denominator) on the same set of axes. b) describe the symmetry in the graphs in part a) c) determine the intervals of ...
April 2, 2013

advance functions gr 12
Using rational functions solve 7+ 1(numerator) x (denominator) = 1 (numerator) x-2(demominator)
April 2, 2013

advance functions gr 12
use the asymptotes and intercepts to make a quick sketch of the function f(x)= x-2 (numerator) x+4(denominator) and its reciprocal f^r = x+4 (numerator) x-2 (denominator) on the same set of axes. b) describe the symmetry in the graphs in part a) c) determine the intervals of ...
April 2, 2013

advance functions gr 12
use the asymptotes and intercepts to make a quick sketch of the function f(x)= x-2 (numerator) x+4(denominator) and its reciprocal f^r = x+4 (numerator) x-2 (denominator) on the same set of axes. b) describe the symmetry in the graphs in part a) c) determine the intervals of ...
April 1, 2013

Math advance functions gr 12
use the asymptotes and intercepts to make a quick sketch of the function f(x)= x-2 (numerator) x+4(denominator) and its reciprocal f^r = x+4 (numerator) x-2 (denominator) on the same set of axes. b) describe the symmetry in the graphs in part a) c) determine the intervals of ...
April 1, 2013

advance functions gr 12
Using rational functions solve 3(numerator) 2x-4 (denominator) < (with a "-" underneath) 4 (numerator) x-2(demominator)
April 1, 2013

Maths
Suppose that a boat moves in a straight line with speed v through water with resistance proportional to the square of its speed v with initial speed v0 and initial position x0. Find its speed v(t) and position x(t) and conclude that the boat travels an infinite distance.
March 25, 2013

chemistry
An electron of wavelength 1.74*10-10m strikes an atom of ionized helium (He+). What is the wavelength (m) of the light corresponding to the line in the emission spectrum with the smallest energy transition?
March 25, 2013

chemistry
An electron of wavelength 1.74*10-10m strikes an atom of ionized helium (He+). What is the wavelength (m) of the light corresponding to the line in the emission spectrum with the smallest energy transition?
March 25, 2013

Chemistry (Immunoassays)
What is the common component that makes a homogeneous competitive immunoassay? Describe one.
March 24, 2013

calculus
A polynomial function p(x) has a relative maximum at (3, -4) a relative minimum at (-1, -6), a relative maximum at (-5, 2) and no other critical points. How many zeros does p(x) have?
March 23, 2013

College Chemistry/Lab Math
Thanks for the help!
March 17, 2013

College Chemistry/Lab Math
Why did you multiply 0.0001g of gold/mL by 0.10mL? Shouldnt it be .50 mL? I say this because .10 is the volume of serum added, which does not contribute to the total amount of gold in the final solution.
March 17, 2013

College Chemistry/Lab Math
Sorry, in my 3rd step it should be "(.5ml)/(1)"
March 17, 2013

College Chemistry/Lab Math
I think I have this problem figured out correctly, but is there anyone who can tell me if I'm doing something wrong. The question is... "One troy ounce of gold is worth $380. There are 33.8 grams per troy ounce. You have a stock colloidal solution of a very fine gold ...
March 17, 2013

math
The diagram shows a sector OAB of a circle, centre O and radius10 cm. Angle AOB is theta radians. The point C lies on OB and iss such that AC is perpendicular to OB. The region R is bounded by the arc AB and by the lines AC and CB. The area of R is 22cm^2 1. show that theta=0....
March 16, 2013

math
How do I measure 5.25% of a 6% bleach for 1 gallon?
March 15, 2013

math
How do I measure 5.25% of a 6% bleach for 1 gallon?
March 15, 2013

Chemistry
For the reaction ? FeCl2 + ? Na3PO4 → ? Fe3(PO4)2 + ? NaCl what is the maximum mass of Fe3(PO4)2 that could be formed from 5.25 g of FeCl2 and 1.62 g of Na3PO4? Answer in units of g
March 13, 2013

math
Help
March 11, 2013

math
16/28 as a percent and round to the nearest percent
March 11, 2013

Statistics
The 60th percentile of a normal distribution is 110. The 70th percentile is 120. Find the 90th percentile.
March 7, 2013

Statistics
Find the 35th percentile of the normal distribution with mean 270 and SD 25.
March 7, 2013

Statistics
Fill in the blank: 50% of the area under the standard normal curve is between -0.5 and _____________.
March 7, 2013

Statistics
The average weight of a group of people is 156 pounds and the SD is 25 pounds. A statistician wants to transform the weights so that the transformed weights have an average of 100 pounds and an SD of 10 pounds. Fill in the blanks; both blanks must be filled in correctly for ...
March 7, 2013

Fin 3oo
The Lo Tech Co. just issued a dividend of $ 2.20 per share on its common stock. The company is expected to maintain a constant 6 percent growth rate in its dividends indefinitely. If the stock sells for $ 43 a share, what is the company’s cost of equity?
March 3, 2013

maths and physics
A particle of mass 4 kg is attached to one end of an inelastic string and a particle of mass 2 kg is attached to the other end of the string.The string has length 4m and is hung over a smooth pivot at its midpoint. The Pivot lies 3m above the ground.How long does it take for ...
March 3, 2013

Math
There are 38 animals at a farm .some are cows and some are chickens . All together there are 124legs. How many cows and how many chickens?
March 2, 2013

Math
There are 38 animals at a farm.some are cows some are chickens all together there are 124 legs . How many cows and how many chickens?
March 2, 2013

Math
Thanks Steve I understand
February 27, 2013

Math
George walks 3 km on Monday and 4 km of Tuesday and 2.5 km on Thursday . On Monday, he walked 25 mins., Tuesday 40 mins., and Thursday 30 mins. What is his average speed? t= D=
February 27, 2013

Spanish: PLEASE HELP
Please help. Thank You. 1. The stem-changers in the current section are similar to those in the previous section except these stem-change "o" to "oe." *A.) true B.) false 2. Of the following, which is not a stem-changing verb? A.) almorzar *B.) comer C.) ...
February 26, 2013

math
6. Solve by factoring. m² + 8m + 7 = 0 (1 point)8, 7 –7, 1 *–7, –1 7, 1 7. Solve by factoring. n² + 2n – 24 = 0 (1 point)–12, 2 –2, 12 *–6, 4 –4, 6 Please Help
February 26, 2013

Spanish: Please help
Please help. Thank You. 1. The stem-changers in the current section are similar to those in the previous section except these stem-change "o" to "oe." A.) true B.) false 2. Of the following, which is not a stem-changing verb? A.) almorzar B.) comer C.) ...
February 26, 2013

Spanish
Please help. Thank You. 1. The stem-changers in the current section are similar to those in the previous section except these stem-change "o" to "oe." A.) true B.) false 2. Of the following, which is not a stem-changing verb? A.) almorzar B.) comer C.) ...
February 26, 2013

Spanish: Please help
Please help. Thank You. 1. The stem-changers in the current section are similar to those in the previous section except these stem-change "o" to "oe." A.) true B.) false 2. Of the following, which is not a stem-changing verb? A.) almorzar B.) comer C.) ...
February 26, 2013

Spanish: Please check answers
Thank You.
February 26, 2013

Spanish: Please check answers
Please check my answers. The answers are at thebottom. 11. Choose the most logical sentence completion. Yo _______ el libro a la biblioteca. vuelvo devuelvo puedo duermo 12. Choose the most logical sentence completion. Ellos __________ en el café. cuestan cuentan ...
February 26, 2013

Chemistry
A 0.010M solution of base B is 15% dissociated. Calculate the Kb for base B.
February 24, 2013

physics
You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your friend is helping you so that the ladder does not collapse by exerting a force FAL at an angle relative to the horizontal. how do you set this up?
February 24, 2013

physics 12
a certain binary star system consists of two stars of masses m and 3m respectively separated by a distance of 1.5 x 10^12 m, measured between their centres. Theres stars revolve in sync with each other around their common centre of mass like a giant dumbbell. If the smaller ...
February 19, 2013

math
. A bag contains 3 marbles: a red one, a white one, and a green one. Suppose that two marbles are selected without replacement. (a) How many outcomes are in the sample space? List them (b) What is the probability that a red marble, and then a green marble (in that order) are ...
February 19, 2013

math
If you invested a penny on Jan 1,1776 at 10% interest compounded daily, how much would you have on jan 1 2011?
February 18, 2013

math
if you invest $25,000 in an account that gets 12% annual interest compounded quarterly, how much would you have in 10 years?
February 18, 2013

Inter. Reading
Are the answers below correct: My aunt has only rigor success in quitting smoking. Every few months she succumb to temptation, and then she has to quit all over again. Choose from: Intermittent,Succumb and rigor.
February 18, 2013

Ap calc
Consider the function h(x) = a(-2x+1)^5-b, where a doesn't equal 0 and b doesn't equal 0 are constants. A. Find h'(x) and h"(x) B. show that h is monotonic ( that is, that either h always increases or remains constant or h always decreases or remains constant...
February 18, 2013

Euclid's Geometry , geometric constructions
Find the area of the triangle whose vertices (on cartesian graphs) are (-1,5) , (-2,-3) & (10,1)
February 18, 2013

ap calc
a particle moves along the x-axis so that its velocity at any time t is equal to or > 0 is given by v(t)= (2pie-5)t-sin(piet) a.find the acceleration at any time t. b.find the minimum acceleration of the particle over the interval [0,3] c.find the maximum velocity of the ...
February 17, 2013

ap calc
a particle moves along the x-axis so that its velocity at any time t is equal to or > 0 is given by v(t)= (2pie-5)t-sin(piet) a.find the acceleration at any time t. b.find the minimum acceleration of the particle over the interval [0,3] c.find the maximum velocity of the ...
February 17, 2013

Drama
I'm just wondering why are the senses important in drama?
February 14, 2013

Math
A taxi company charged $4.40 for a 2 mile trip. It charges certain amount for each 1/5 mile traveled. It charges twice as much for the first 1/5 mile. How muchis charged for the first 1/5 mile and each 1/5 mile after the first one?
February 13, 2013

calculus
Consider the given function and the given interval. f(x) = 4 sin x − 2 sin 2x, [0, π] (a) Find the average value fave of f on the given interval. fave = (b) Find c such that fave = f(c). (Round your answers to three decimal places.) c = (smaller value) c = (larger ...
February 11, 2013

physics
8. Electric field lines arising from two small charged particles P and Q. Consider the following two statements: i.The charge on P is smaller than the charge on Q. ii.The electrostatic force on P is smaller than that on Q. Which of the above statements are true? A) Only i. B) ...
February 9, 2013

physics
1. When an ideal gas is expanded adiabatically in volume at constant pressure, the average kinetic energy of the gas molecule: A. Increase B. decreases C. Does no change i know the answer is B but can someone explain why please? i thought it does not change since its ...
February 9, 2013

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