Wednesday
May 27, 2015

Posts by anonymous


Total # Posts: 81,780

ANT101
It is okay to use as many direct quotations as you want in a post/paper, as long as you properly acknowledge them. (Points : 1) No. You should use quotations sparingly to underscore your points, not to present a large body of information or make your points for you. Yes, you ...
May 1, 2015

ANT101
is it C
May 1, 2015

ANT101
Which one of these is not the best way to provide in-text citation? (Points : 1) According to Jones (1998), "Students often had difficulty using APA style, especially when it was their first time" (p. 199). According to Jones (1998), the first time is the hardest ...
May 1, 2015

Math
So then could it be represented by pi(n)/2 ?
May 1, 2015

Math
How to find the asymptotes of k(x) = 0.5csc(2x)?
May 1, 2015

math .
louisville is 14 mi due north of farmville, stanton is due east of farmville, and louisville is 25 mi from stanton. how far apart are farmville & stanton? round to the nearest tenth (of a mile). -- im not sure how to do this problem
May 1, 2015

Math
30.45
May 1, 2015

physics
a spherical balloon of diameter 2m is filled with helium.Assume STP .how much is contained in the balloon helium
May 1, 2015

Science
How does the structure of epithelial tissue function to prevent dehydration?
April 30, 2015

Science
What type of tissue do you think the wall of the villi is made from? Is it connective tissue or maybe epithelial tissue?
April 30, 2015

Trigonometry
Yes, the origin is an x-intercept here. So how can I find the y-intercept in a function such as y = -2 sin(x - (pi/2)). I want to know from where to begin graphing, from the minimum or maximum value.
April 30, 2015

Trigonometry
Suppose I'm graphing a graph like j(x) = -2 sin 4x. How can I tell if the origin is an x-intercept for it?
April 30, 2015

Math 12
What is the probability of being dealt four cards of a kind in a five card hand? I know it is 0.00024, but I need this as a fraction and I don't know how to do that.
April 30, 2015

Science
Does the circulatory system make hormones, or merely distribute them after they are made in endocrine tissues?
April 30, 2015

Math
Correction on answer choice B -8x^20 y^8*
April 30, 2015

Math
Which of the following expressions is equivalent to (-2x^5 y^2)^4 A. -16x^20 y^8 B. -8x^10 y^8 C. -8x^9 y^6 D. 16x^9 y^6 E. 16x^20 y^8
April 30, 2015

Math
Thank you Ms. Sue :).
April 30, 2015

Math
She would save an hour of actual driving time.
April 30, 2015

Math
Kaya drove 200 miles in 5 hours of actual driving time. By driving an average of 10 miles per hour faster, Kaya could have saved how many hours of actual driving time? A. 1 / 6 B. 2 / 3 C. 7 / 10 D. 1 E. 4
April 30, 2015

math
The ferris wheel shown makes 12 revolutions per ride.how far would someone travel during one ride
April 30, 2015

Algebra 1
4/y *16y^2=64y
April 30, 2015

Math
right on the second. wrong on the first. forget the 9 owed. his portion of the bill is 5 dollars, to that add your portion
April 30, 2015

Math
what is your thinking on this?
April 30, 2015

algebra
.98^(2012-2008)= put this in your google search window 80*0.98^(4)=
April 30, 2015

Volume
pressure is a measure of the collisions, an pressure is inversly prop to volume new collisions*newvolume=oldcollisions*oldvolume new collisions=1050*7/56
April 30, 2015

chemistry
Determine the percent yield for the following generic reaction using the information given below: Compound A --> Compound B if you start with 10.0 mL of Compound A and obtain 9.0 g of Compound B. Density of Compound A = 0.75 g/mL MW of Compound A = 150. g/mol MW Compound B...
April 30, 2015

Discrete Math
guarantee same color? worse case, you pick alternative colors. w b w b then the next has to be w or b. Five. for three white? Worse case, You have to pick all the black first, so 11.
April 30, 2015

Algebra
slope of 5 is much steeper, right? y=mx+b y=2x+b for 1,2 2=2*1)+b or b=zero for 3,y y=2*3=6 your teacher is too easy.
April 30, 2015

Math
Which is NOT true about the Table? x: 1 | 2 | 3 | 4 | y: 1 | 4 | 9 | 16 | A. it shows a linear function B. x increases by 1 each time C. the rate of change is not constant D. y increases by a different value each time D please check
April 30, 2015

check pls
That wouldn't create a rectangle. Draw the x-axis and y-axis scale/graph for the x-axis have numbers 1- 10 and same for the y- axis. then find the coordinates and add your dots. Connect the dots and see which one makes a square.
April 30, 2015

check pls
I would say B. But why do you think it's (4,9)?
April 30, 2015

s.s
Thank you!
April 30, 2015

s.s
The juries were made up of ku Klux, and it was impossible for any of the loyal people to get justice before the courts. Not less than fifty or sixty persons have been killed by the Ku Klux in the state, besides some three or four hundred whippings, and there has never been a ...
April 30, 2015

s.s
According tot he excerpt, violence by the Ku Klux Klan against african americans and their white supporters was _____ to stop because juries often _____. A. very easy; were against the Ku Klux Klan and its activities B. very difficult; were made up of Ku Klux Klan members C. ...
April 30, 2015

CONNECTIONS ACADEMY
Your welcome. good luck. Remember, there's never a time when it's good to cheat. To make things easier just actually go through the class your in, pay attention, and take notes. Then you won't need as much help. And when you come to Jiskha people don't come to ...
April 30, 2015

CONNECTIONS ACADEMY
I understand you need to get it done, not trying to sound rude, but just work through your lessons and pay attention to what you learn then do your assignments and you'll be done. 1. go through your class and pay attention 2. read in your work book if you have one 3. take ...
April 30, 2015

CONNECTIONS ACADEMY
Saying "Cheat" makes it sound bad, but really that's what your doing. Even if it sounds bad and you don't like the way it sounds. That's kinda what it seems like you're doing right now.
April 30, 2015

CONNECTIONS ACADEMY
what grade..?
April 30, 2015

s.s
Thank you!!
April 30, 2015

s.s
Oh, is it C?! I believe it's C
April 30, 2015

s.s
All persons born or naturalized in the united States and subject to the jurisdiction thereof, are citizens of the United States and of the state wherein they resize. No state shall make or enforce any law which shall abridge the privileges or immunities of citizens of the ...
April 30, 2015

Chemistry
To titrate the acetic acid in 10.0 mL of vinegar sample, 25.5mL of 0.5M sodium hydroxide solution is needed. What is the concentration of acetic acid in the vinegar?
April 30, 2015

bookkeeping
Worksheet (Use the information from the trial balance in Exam Figure 2. Write the worksheet information on the form in Exam Figure 1.) You’ll need the following adjustment information: a. P. Woodsley counted the supplies on May 31 and found that the supplies on hand were...
April 30, 2015

Math
How do you tell whether a number is a perfect square from the exponents of its prime factorization? Explain why this works.
April 29, 2015

linear algebra
Suppose that we have a system consisting of two interconnected tanks, each containing a brine solution. Tank A contains x(t) pounds of salt in 200 gallons of brine, and tank B contains y(t) pounds of salt in 300 gallons of brine. The mixture in each tank is kept uniform by ...
April 29, 2015

English
Thank you, Ms. Sue.
April 29, 2015

English
It's about what Huck Finn learns in the book.
April 29, 2015

English
I need to write a speech that covers in detail five PowerPoint slides and is about five minutes long. Where do I start, and how do I organize the speech?
April 29, 2015

physics
bull's-eye bob at a hunting range fires his rifle at a target 200 meters downrange. the bullet moves horizontally from the rifle barrel with a speed of 400 m/s? how far does the bullet drop from a straight line horizontal path bny the time it reaches the target
April 29, 2015

Chemistry
Based on the following balanced equation: 2 C4H10 + 13 O2 --> 8 CO2 + 10 H2O a. How many moles of CO2 are produced after complete reaction of 8.00 moles of C4H10? b. How many grams of CO2 are produced after complete reaction of 8.00 moles of C4H10? c. How many moles of H2O ...
April 29, 2015

Chemistry
Based on the following balanced equation: 2 NH3 + 2 O2 -->N2O + 3 H2O a. How many moles of O2 are required to react completely with 6.00 moles of NH3? b. How many grams of O2 are required to react completely with 6.00 moles of NH3? c. How many moles of H2O are produced ...
April 29, 2015

Math
A person who is 5 feet tall is standing at 110 feet from the base of the tree and the tree cast a shadow of 120 feet the person shadows 10 feet in length was the height of the tree?
April 29, 2015

Math
A gutter at the edge of a roof drops 2 inches for every 30 feet of length. To the nearest tenth of a degree, what is the measure of the angle that the gutter makes with the roof? I got an answer before, but where does 12 come from?
April 29, 2015

Physics
What is the velocity of an object that is dropped from a height of 20m,just before it reaches the ground?
April 29, 2015

chemistry
the acid dissociation constant of dichloroethanoic acid is 0.033 . calculate the concentrations of hydrogen ions
April 29, 2015

calculus
Write and then solve for y = f(x) the differential equation for the statement: "The rate of change of y with respect to x is inversely proportional to y^4."
April 29, 2015

English
Why traditional African marriage is an advantage for men only not women?
April 29, 2015

Life orientation
food
April 29, 2015

physical science
A baseball diamond has 90 feet between bases. A player hits the ball and runs to 1st, 2nd and stops at 3rd base. The player's displacement is
April 29, 2015

English
Comma or semicolon? He seemed like a cat, one that was afraid of strangers.
April 29, 2015

algebra 2
How is the graph of log (x – 5) translated from the graph of log x?
April 29, 2015

Physcial Science
Standing on top of a tall building a student drops their physical science book. How far has the book fallen at 5 s?
April 29, 2015

algebra 2
Which is the exponential form of log7 90 = y?
April 29, 2015

Chemistry
Well, if you have .387mol steam, then you used .387 mol CO, and 3*.387 mole H2. To find out the molar concentration of CO and H2, subtract what was used from the initial. The amount of CH4 of course is the same as H2O.
April 29, 2015

science
water snail uses O2, expels CO2, water plant uses that CO2 and expels O2.
April 29, 2015

chem
uh
April 29, 2015

chemistry
qerqe
April 29, 2015

Algebra
Where did you get the 12?
April 29, 2015

Algebra
A gutter at the edge of a roof drops 2 inches for every 30 feet of length. To the nearest tenth of a degree, what is the measure of the angle that the gutter makes with the roof? Is it 15?
April 29, 2015

Mathh
What is the rule for the function shown in the table? x: -1 | 0 | 1 | 2 y: -2 | 1 | 4 | 7 A. y= 1/3x + 1 B. y=3x + 1 C. y= 1/3x D. y= 1/3x + 1 Will someone please help and explain how I can work this out. I have trouble with these.
April 29, 2015

calculus
1.Solve the differential equation dy/dx= y^2/x^3 for y=f(x) with the condition y(1) = 1. 2.Solve the differential equation y prime equals the product of 2 times x and the square root of the quantity 1 minus y squared. Explain why the initial value problem y prime equals the ...
April 28, 2015

English
it mla
April 28, 2015

Physics Help Please! Decay Questions
archaeologist digging at the site of an ancient settlement discover the remains of a wooden structure. carbon 14 dating of the wood from the structure finds a decay rate of 180 decays/min. Knowing that the decay rate for living wood is 600 decays/min and the decay constant for...
April 28, 2015

History Help! Very easy.
How are the cultures in South America like the cultures in Mexico? How are they different? I already got the similarities. I need DIFFERENCES, and the Internet, full of approximately 150 websites I checked, has NO use.
April 28, 2015

Calculus
Piecewise function problem. Let f(x)={ax^2+1/3, x is greater than or equal to 1; bx-10/3, x<1. If the function is differentiable, find the sum of a+b.
April 28, 2015

Math help
How would I find the volume of a cube with edge lemgth of 3sqrt2 cm?
April 28, 2015

Calculus
I'm still confused to where to plug in 8200. Do i plug it into P=Ce^kh where C=101.3?
April 28, 2015

Calculus
The rate of change of atmospheric pressure P with respect to the altitude h is proportional to P provided that the temperature is consistent. At 15 degrees Celsius, the pressure is 101.3 pounds per square inch (psi) at sea level and 87.1 psi at height 1000m. Find the pressure ...
April 28, 2015

Physics Help Please
archaeologist digging at the site of an ancient settlement discover the remains of a wooden structure. carbon 14 dating of the wood from the structure finds a decay rate of 180 decays/min. Knowing that the decay rate for living wood is 600 decays/min and the decay constant for...
April 28, 2015

Geometry
How do I find the area of a regular triangle with a perimeter of 36 cm?
April 28, 2015

Social studies
The dude before me is right used his advice got 100 on test
April 28, 2015

Algebra
Spencer and Sydney both have many books at home. Together they have 65 books. Spencer has 9 fewer books than Sydney. How many books does Spencer have?
April 28, 2015

Algebra
Spencer and Sydney both have many books at home. Together they have 65 books. Spencer has 9 fewer books than Sydney.
April 28, 2015

Physics
Periodic waves spread out over the surface of a lake where two women, Jenna and Mel, are fishing in separate boats 97 meters apart. Each woman's boat bobs up and down 31/min. At a time when Jenna's boat is at a crest, Mel's boat is at its lowest point, and there ...
April 28, 2015

physics
A mass is attached to a vertical spring, which then goes into oscillation. At the high point of the oscillation, the spring is in the original unstretched equilibrium position it had before the mass was attached; the low point is 8.6cm below this. What is the period of ...
April 28, 2015

Math
Find area of the region under the curve y=9−2x2 and above the x-axis. area=?
April 28, 2015

Health
__________ supervision means you keep your children in your view when they are in or near water. A. Active**** B. Quiet C. Loud D. Adult
April 28, 2015

physics
A solid ball with a mass m = 0.53 kg floats in a tank of water. The ball is made of material with a density of 400 . The density of water is 1000 . What fraction of the volume of the ball is below the waterline?
April 28, 2015

Chemistry
In a basic solution how does the concentration of H3O+ compare to concentration of OH-?
April 28, 2015

physics
Vibrating a long spring with a succession of pulses with a frequency of 50hz produces adjecent nodes that are separated by 3.5cm. What is the velocity of the longitudinal waves formed?
April 28, 2015

French
We put napkins on the table. I want to use a form of the expression "mettre sur la table."
April 28, 2015

French
Is this sentence correct? On met sur la table des nappes.
April 28, 2015

PHYSICS
A tube is open only at one end. A certain harmonic produced by the tube has a frequency of 500 Hz. The next higher harmonic has a frequency of 611 Hz. The speed of sound in air is 343 m/s. (a) What is the integer n that describes the harmonic whose frequency is 500 Hz? (b) ...
April 28, 2015

L.A. Please Help
^ those are the correct answers
April 28, 2015

L.A. Please Help
those are all wrong..thanks for lowering my grade idiot..
April 28, 2015

5th grade (math)
Thank u v. Much!!!
April 28, 2015

Math
If 5 times a number n is subtracted from 15, the result is negative. Which of the following gives the possible value(s) for n? A. 0 only B. 3 only C. 10 only D. All n is greater than 3 E. All n is less than 3
April 27, 2015

English
In this sentence, f has to be omitted. Should f be italicized?
April 27, 2015

English
Should the first letter of these words be capitalized in this sentence or not? I'm quoting them from a poem, and they are not capitalized there. Should I add a comma before "diverged"? The words "diverged," "both," and "another day" ...
April 27, 2015

Social Studies I NEED HELP PLEASE!!!
So answer choice B is incorrect for 2? If so. I'm sorry.
April 27, 2015

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