Thursday
December 18, 2014

Posts by ANONYMOUS


Total # Posts: 75,681

social studies
what was the primary reason that new christian denominations sprang up in goergia following the war? the new government did not endorse any one specific religion. the slaves' religions were adopted by early americans the goergia constitution made provisions for up to 13 ...
December 10, 2014

physics
flow rate = Q = pi r^2 v = amount per second that flows through the pipe so Q = pi (.563)^2 (13.5) if no oil has been added or subtracted or compressed then Q is the same everywhere so pi (D^2/4) (5.65) = Q
December 10, 2014

social studies
so the answer is cotton not tobaccoo?
December 10, 2014

social studies
i was just asking a questions?
December 10, 2014

social studies
@writEacher
December 10, 2014

social studies
i thought it is tobacco?
December 10, 2014

social studies
revolutinary georgia
December 10, 2014

social studies
now i think it is cotton? georgia development after the war
December 10, 2014

social studies
is it cotton?
December 10, 2014

social studies
which of the following became the most popular cash crop in georgia? corn cotton rice tobacco
December 10, 2014

Calculus
first = x^(3/5) second = (4-x) derivative = first derivative of second + second derivative of first first derivative of second = x^(3/5)*-1 second derivative of first = (4-x)[ (3/5){x^-(2/5)} = (1/5)(12 -3x)x^-(2/5) so -x^(3/5) + (1/5)(12 -3x)x^-(2/5) but x^(3/5) = x^(-2/5)x^(...
December 10, 2014

ratios
A collector has 120 movie posters and 100 band posters. She wants to sell 24 movie posters but still have her poster c Collection maintain the same ratio of 120:100. If she sells 24 movie posters, how many band posters should she sell? OK
December 10, 2014

Math
Can a triangle have side lengths 2, 3, and 5?
December 10, 2014

Pre-Calc/Trig...
oh okay, thanks!
December 10, 2014

Pre-Calc/Trig...
what is In e^4.3 equivalent to? How?
December 10, 2014

statistic math
the local weatherman has been accurate (successful) in his forecast 80% of the time. find probability that he is accurate exactly 3 of the next 5 days. helppp
December 10, 2014

physics
A 145-g baseball travels at 35 m/s toward a baseball player's bat (the bat is the object of reference) and rebounds in the opposite direction at 40 m/s
December 10, 2014

College Algebra
r/12 = .06/12 = .005 1+r/12 = 1.005 A = 100 (1.005) [ 1.005^12n -1]/.005 200,000 = 20,000 (1.005)[ 1.005^12n -1] 2000 = [ 1.005^12n -1] 2001 = 1.005^12n log 2001 = 12 n log 1.005 12 n = 1524.08 n = 127 years check my arithmetic !
December 10, 2014

math
3x = 42 x = 14 2x = 28
December 10, 2014

math
six pieces per yard for eight yards = 48
December 10, 2014

world geography
Which czars were given the credit of uniting the slavic territories?
December 10, 2014

Ap calc
At a football game, at the instant the ball goes into play, a player at the line of scrimmage begins running along the edge of the field at a rate of 25 ft/sec. The quarterback receives the ball and is forced into position 30 feet across the field from the boundary line along ...
December 10, 2014

language arts
thanks Michael!
December 10, 2014

language arts
Thanks Michael! you too! Let me know what questions you have sand if you think you know my question
December 10, 2014

language arts
Thank you! does anybody else have an idea?
December 10, 2014

language arts
Which of the following passages from the text best supports the idea that Johnny Tremain may be changing? A. He didn't really want to follow any trade but his own. He looked on soap-boilers, leather dresses, rope makers and such B. "I'll come back alright- but not...
December 10, 2014

math
Ivan is saving money to buy a computer with. He started with $225 in his savings account and the first week he added $75, the second week he added $200, the third week he unfortunately had to take out $50 and the fourth week he added $125. How much more money does he need to ...
December 10, 2014

physics
A 2 kg lab cart is sliding across across a horizontal frictionless surface at a constant velocity of 4.0 meters per second east. What will be the cart's velocity after a 6.0-newton westward force acts on it for 2.0 seconds and in what direction? Update 2: what i don't...
December 10, 2014

math
How do you factor 40y^2+y-6? Explain the steps please? I am very confused!
December 9, 2014

history
which of the following would not be considered an institution? A families B sports clubs C organized religion D civilizations is it d?
December 9, 2014

language arts
which of the following statements from Johnny Tremain most accurately describes Mr. Latham and his daughter-in law Mrs. Latham? A. Mr. Lapham is kindly and pious; Mrs. Lapham is pragmatic and determined B. Mr. Laphan is concerned about money; Mrs. Latham is concerned about ...
December 9, 2014

general chemistry
Copper crystallizes in a face-centered cubic unit cell with an edge length of 362 pm. What is the radius of a Cu atom in pm?
December 9, 2014

Math
what two numbers add to -19 and multiply to -42 (factoring?!) 14c^2-19c-3
December 9, 2014

general chemistry
it says it's incorrect
December 9, 2014

general chemistry
Copper crystallizes in a face-centered cubic unit cell with an edge length of 362 pm. What is the radius of a Cu atom in pm? What equation do you use?
December 9, 2014

general chemistry
Methanol has a ΔHvap = 35.3 kJ/mol CH3OH. Calculate the change in heat, q, when 50.0 g methanol condenses? Caution! Is q + or -?
December 9, 2014

Math
Thank you very much. :)
December 9, 2014

Math
1,279 * 4 + 3 = 5,119
December 9, 2014

Math
79 * 4 + 3 = 319 319 * 4 + 3 = 1,279 1,279 * 4 + 3 = 5,019
December 9, 2014

Math
Start a 4. Create a pattern that multiplies each number by 4 and then adds 3. Stop when you have 5 numbers. Can someone please help me out?
December 9, 2014

physics
An amusement park ride consists of a rotating circular platform 8.09 m in diameter from which 10 kg seats are suspended at the end of 2.19 m mass less chains. When the system rotates, the chains make an angle of 14.8 ◦ with the vertical. The acceleration of gravity is 9....
December 9, 2014

Can you help me with this math problem? ASAP plz!
simple for 3 years .045 * 3 = .135 .135 * 400 = 54 compounded for three years 1.032^3 - 1 = .0991 .0991 * 450 = 44.60 54 + 44.60 = 98.60
December 9, 2014

French
Hello. I need a bit of help in my french homework. Its on the subject of converting a paragraph to passé compose. Can someone please help me? Here's the paragraph: I've tried( my work isn't included) but I just want to ensure that it is correct. Vendredi ...
December 9, 2014

physics
A golf ball rolled off the edge of a table that has a height of 1.25 m and lands 0.48 m away from the table. The golf ball took 0.505 s to hit the ground 0.48 m from the table. What was the horizontal velocity, to the nearest hundredth m/s, of the ball as it rolled off the ...
December 9, 2014

language arts
it's from Johnny Tremain. Sorry! Anybody know the answers?
December 9, 2014

language arts
1. which of the following statements most accurately describes Mr. Lapham and his daughter in law Mrs. Lapham? A. Mr. Lapham is kindly and pious; Mr. Lapham is pragmatic and determined B. Mr. Lapham is concerned about money; Mrs. Lapham is concerned about religion C. Both Mr. ...
December 9, 2014

chem
Argon exists in three isotopic forms, 36Ar, 38Ar, and 40Ar. What is the relative rate of effusion of the fastest to slowest, ufast/uslow?
December 9, 2014

Language arts help
its a duh
December 9, 2014

English
Writers often make common errors by writing the way they speak. Identify and explain the sentence structure error in the following sentence: Because Belinda wants to move to California.
December 9, 2014

English
Writers often make common errors by omitting punctuation. Identify and explain the sentence structure error in the following sentence: Tabitha drove to school she took her math test she drove home in the afternoon.
December 9, 2014

Chemistry
What are some cons of becoming a pharmacologist?
December 9, 2014

language arts
thanks so much! do you know which one # 2 is?
December 9, 2014

language arts
which of the following statements most accurately describes Mr. Lapham and his daughter-in-law Mrs. Lapham? A. Mr. Lapham is kindly and pious; Mrs. Lapham is pragmatic and determined B. Mr. Lapham is concerned about money; Mrs. Lapham is concerned about religion C. Both Mr. ...
December 9, 2014

pol 2901
In republicanism, the state is viewed as a (Points : 1)
December 9, 2014

science
Thanks every one!!
December 9, 2014

science
I got it! I talked to my teacher. Anyway thanks!
December 9, 2014

science
Thanks and I already submitted my answer before you told me!
December 9, 2014

science
anyone??? Ms. Sue! Please
December 9, 2014

science
Oh ya choices are A. amplitude. B. wave speed. C. wavelength. D. reflection.
December 9, 2014

science
In electromagnetic waves, frequency is inversely proportional to Fast Please. I do not understand this
December 9, 2014

language arts
is it b?
December 9, 2014

language arts
is it b?
December 9, 2014

language arts
which of the following passages from Johnny tremain identifies a key event in the plot? A. "I'll buy your unexpired time. I think between us we could make some fine things you and I." The boy flushed. To thin the great Paul Revere wanted him B His feet went out ...
December 9, 2014

language arts
thank you!
December 9, 2014

language arts
which of the following passages from Johnny tremain is most useful in helping you determine what type of person mrs. lap ham is? A. "My!" said Mrs. Lapham, "that's the worse anything I had imagined. Now isn't that a shame!" B. When Mrs. Lapham came ...
December 9, 2014

Algebra 2
Have you considered trying to do any of these?
December 9, 2014

geometry
Points B, D, and F are midpoints of the sides of EC = 33 and DF = 20. Find AC. The diagram is not to scale. (1 point) A:40 B:33 C:10 D:66
December 9, 2014

Health 4th grade
When choosing a snack it is important to select a food that contains a large amount of these essential nutrients in comparison to the caloric value of the food. A.vitamins/nutrients B.vitamins/minerals C.vitamins/proteins D.vitamins/vegetables My answer:A
December 9, 2014

physics
Hahahahahahaha ha????
December 9, 2014

Pre-Calc/Trig...
Oh, okay. You made it very clear, thanks for the help. :)
December 9, 2014

Pre-Calc/Trig...
Which of the following could be an example of a function with a domain (-oo,oo) and a range (-oo,2)? Check all that apply. A. y= -(3)^x+2 B. y= -(3)^x-2 C. y= -(0.25)^x+2 D/ y= -(0.25)^x-2
December 9, 2014

algebra 1
0-0
December 9, 2014

math
Calculate the markdown percent. Round to the nearest tenth and do not enter the percent symbol in your answer. % b. If the offer was changed to "Buy 3, Get 2 Free," what would be the new markdown percent? Round to the nearest tenth and do not enter the percent ...
December 9, 2014

Euler's method help in Calculus?????
initial x = 0 Y(0) = 3 delta y = x y delta x = (0)(3)(.5) = 0 so y(.5) = 3 + 0 = 3 Y(.5) = 3 delta y = (.5)(3)(.5) = .75 Y(1) = 3 + .75 = 3.75 Y(1) = 3.75 delta y = 1 (3.75)(.5) = 1.875 Y(1.5) = 3.75+1.875 = 5.625 Y(1.5) = 5.625 delta y = 1.5(5.625).5 = 4.22 Y(2) = 5.625 + 4....
December 9, 2014

math
the sum of the ages of sam and tomas is 27 years. seven years ago, tomas was three years more than one-fourth as old as sam. find their present age
December 9, 2014

math
idk
December 9, 2014

Calculus
Y=2sinx-cos^2(x) F"(x)=-sinx+cos^2-sin^2(x) Find the points of inflection and concavities
December 9, 2014

physics
A 17.9 kg block is dragged over a rough, horizontal surface by a constant force of 119 N acting at an angle of 30◦ above the horizontal. The block is displaced 40.7 m, and the coefficient of kinetic friction is 0.111. what is the final speed
December 9, 2014

Calculus
I don't understand where you got t=sqroot(2)-1 and what would the actual x-intercepts be? I'm really confused.
December 9, 2014

Calculus
Y=2sinx-cos^2(x) on [0, 2pi] How do you solve for the x-intercept
December 9, 2014

General Calculus Question
Ok I understand it now. Thank you.
December 8, 2014

General Calculus Question
Yeah like limit as x approaches infinity( 3x^2+2x)/(sqrt(x^2-2x) Would it equal 3 then?
December 8, 2014

General Calculus Question
I understand that problem. I get confused with the square root in the denominator. Aren't you supposed to do something with absolute values?
December 8, 2014

General Calculus Question
How do you solve a limit when it approaches infinity and there is a square root in the denominator? say the highest power is x^2 in both the numerator and denominator.
December 8, 2014

APCalculus
Thank you so much.
December 8, 2014

chemistry
2C2H6(g)+7O2(g)--> 4Co2 (g)+6H2O(l) A) if 3.00 moles of C2H6 and 9.00 moles of O2 are introducedinto an empty container at 32.0 degree C and then ignited tointiate the above reaction calculate the mass of water that isproduced. B) if the container volume is 675 what mass of...
December 8, 2014

chemistry
2C2H6(g)+7O2(g)--> 4Co2 (g)+6H2O(l) A) if 3.00 moles of C2H6 and 9.00 moles of O2 are introducedinto an empty container at 32.0 degree C and then ignited tointiate the above reaction calculate the mass of water that isproduced. B) if the container volume is 675 what mass of...
December 8, 2014

Math
Simplify (x-(1/x))/(1-(1/x)) I don't get how to do this, can someone please help me? :)
December 8, 2014

Chemistry
I am soo lost on this one, I don't even know where to begin! I have read the chapter and it's just not clicking! If you start your reaction with 0.083 g of salicylic acid, what theoretical yield of acetylsalicylic acid would you predict? If your experimental yield of ...
December 8, 2014

art help
A is the answer
December 8, 2014

Physics
A 2.3 × 103 kg car accelerates from rest under the action of two forces. One is a forward force of 1141 N provided by traction between the wheels and the road. The other is a 947 N resistive force due to various frictional forces. How far must the car travel for its ...
December 8, 2014

math
there are 13 more girls than boys on the playground. there are 22 boys. how many girls are on the playground
December 8, 2014

Chemistry
The LD50 for oxalic acid in rats is 375 milligrams oxalic acid/kilogram of body weight. Assume that the LD50 for oxalic acid in humans is the same and calculate the oxalic acid LD50 dose for a 160lb human? My calculations: 375mg/kg•1kg/2.20lb • 160lb/1 = 27,272.73 mg
December 8, 2014

physics
a movie last 2 hours. during that time what is the angular displacement of each of the following? a.the hour hand b.the minute hand c.the second hand
December 8, 2014

Chemistry
To determine the amount of oxalic acid in rhubarb, you chop up and extract 85.2 grams of homogenized rhubarb with hot water. The extract is treated with calcium hydroxide and you isolate 0.6914 grams of solid CaC2O4•H2O. How many grams of oxalic acid were present in the ...
December 8, 2014

Science
What is a species that competes with polar bears for resources?
December 8, 2014

Chemistry
2HgO--->O2+2Hg 85g(HgO)*1mol/(200.59+16)g* 2molHg/2molHgO*200.59gHg/1molHg=78.721g that is your theoretical yield so 64.0g/78.721*100=81.3%yeild
December 8, 2014

Chemistry
When HgO is heated, it decomposes into elemental mercury and molecular oxygen gas. If 64.0 g of Hg is obtained from 85.0 g of the oxide, what is the percent yield of the reaction? The balanced equation is 2HgO > 2Hg + 02.
December 8, 2014

science
a pipe that carries 10 gpm of liquid at 50 psi with at least 0.5 sq in area must fit through a hole thats 1.25 in in diameter.
December 8, 2014

Math
set the y value equal to zero and then solve for x
December 8, 2014

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