Tuesday
May 26, 2015

Posts by Anonymous


Total # Posts: 81,741

Tech. Ed
Okay thanks. I 100% think it is B
March 16, 2015

Tech. Ed
delia is developing a storyboard for her movie about her autoniography. In this lesson you learned about the phases of creating an informative movie. In was phase of movie creation is delia? A. research Phase B. Planning Phase C. Editing Phase D. creation Phase I think its B
March 16, 2015

math
thank u humanoid
March 16, 2015

math
write a word probelm that has more than one step in the solution
March 16, 2015

PLZZZZ HELP
You have to chose a book to read, and give a report on why or why not you would recoment the book to your friend. It has to be your own book, so like for example when I had this question I chose to write on the book Tangerine thats what I put as the title and Edward Bloor as ...
March 16, 2015

Math
because w stands for a number. You are trying to find what number w is I know it's 6 because I worked it out. what is 8 times 3? it's 24. So I know 24 divded by 3 is 8. But the problem is 8=4w divded by 3 .. Now I need to find out how to turn w into a number that ...
March 16, 2015

Math
8= 4w divided by 3 4 times 6 = 24 24 divided by 3 = 8 does this make more sense?
March 16, 2015

Math
w= 6
March 16, 2015

Math
4 times what number equals.. then divide.. 4 times 6 equals 24 24 divided by 3 is 8
March 16, 2015

Art
I go there!
March 16, 2015

Art
The painting should show up if you search File:Constant Troyon - Coast near Villers
March 16, 2015

Art
What does this painting by Constant Troyon Suggest about his culture's relationship with nature? If you search File:Constant Troyon - Coast near Villers the painting should A. humans lived in fear of nature B. humans lived in harmony with nature C. humans lived ...
March 16, 2015

Math
Solve -11>t + 7
March 16, 2015

Math
Thank you !!!
March 16, 2015

Math
Larry mows the same-sized lawns in his neighborhood each weekend during the summer. Part A Each time Larry mows a lawn he uses 1/6 of a gallon of gasoline. If he has 2/3 of a gallon of gasoline, how many lawns can he mow before he needs to buy more gasoline? Show your work. ...
March 16, 2015

math
thanks
March 16, 2015

math
The number of students receiving an a on the test was equal to 15% of the total number of students. What would the equation be? I have started it off : s=
March 16, 2015

calculus
find a projectile fired with an initial velocity of 128 feet per second at an angle of 26 degrees
March 16, 2015

math
the level of pool water goes from4.5 feet to 6 feet. what is the percent increase?
March 16, 2015

PHI208
Tom Regan’s view of animals is that (Points : 1)
March 16, 2015

Physics
How far do you travel when you acclerate at a rate of 2.3m/s2 while initially travelling at 12m/s and ending at a velocity of 19m/s?
March 16, 2015

Chemisty
how many moles of hydrogen will be liberated from 200.0ml of 3.00M HCL reacting with an excess of magnesium?
March 16, 2015

English
Chapter One: 1 - no 2 - no 3 - yes 4 - yes 5 - yes Chapter Three: 1 - no (is Walter mentally ill?) 2 - yes 3 - yes 4 - yes 5 - you have not made a choice 6 - yes 7 - you have not made a choice 9 - yes, but the other answers don't make sense as you have copied them. She'...
March 16, 2015

algbera
What is the corresponding temp in 77 degrees Fahrenheit to degrees celsio us
March 15, 2015

chemistry
Your question is?
March 15, 2015

MATH
Suppose that 3% of all adults suffer from diabetes and that 29% of all adults are obese. Suppose also that 2% of all adults both are obese and suffer from diabetes. (a)Find the probability that a randomly chosen adult is obese, given that he or she suffers from diabetes. Round...
March 15, 2015

Calculus
For how many values of x will the tangent lines to y=4sinx and y=x^2/2 be parallel? A. 0 B. 1 C. 3 D. 4 E. Infinite Thanks.
March 15, 2015

Calculus check
A function f(x) is continuous for all x and has a local minimum at (1,8). Which must be true? A. f'(1)=0 B. f' exists at x=1 C. The graph is concave up at x=1 D. f'(x) is less than 0 if x is less than 1, f'(x) is greater than 0 if x is greater than 1 E. f'...
March 15, 2015

Please check my calculus
A conical tank has a height that is always 3 times its radius. If water is leaving the tank at the rate of 50 cubic feet per minute, how fast if the water level falling in feet per minute when the water is 3 feet high? Volume of a cone is V=1/3(pi)r^2h A. 1.000 B. 5.305 C. 15...
March 15, 2015

Calc
Find the derivative of: 1. Xlog base e (log base e X) 2. log base x 7 3. (sinh x)^2 - (cosh x)^2
March 15, 2015

Physic
1. Evaluate dF/dr when r=10,000, given that F= GmM/(r^2) and that F decreases by 3N/m when r=20,000. 2. The lowest point of a 5 meter long ladder is pulled away from a wall at 0.3 meters/sec. Find the rate at which the angle between the ladder and the wall changes when the ...
March 15, 2015

math
A cell phone company charges by the minute (and partial minute) for a phone call. Arionna’s plan includes 300 minutes in the $20 base cost. If she uses more than 300 minutes, there is a $5 overage fee and an additional charge of $0.25 per minute. Which graph represents ...
March 15, 2015

Math
Which of the following is true about a trend line for data? A. The minimum data point always lies on the trend line. B. Every data point must lie on the trend line. C. The trend line describes the pattern in the data if one exits. D. The trend line includes the effect of all ...
March 15, 2015

precal
whats (2√3)^2 equal to?
March 15, 2015

Please check my calculus
If x^2+xy-y=2, find dy/dx My answer: (2x+y)/(1-x)
March 15, 2015

Calculus
For f(x)=x^2/3(x^2-4) on [-2,2] the "c" value that satisfies the Rolle's Theorem is A. 0 B. 2 C. +or-2 D. There is no value for c because f(0) does not exist E. There is no value for c because f(x) is not differentiable on (-2,2)
March 15, 2015

Calculus
Let f be a function such that the limit as h approaches 0 [(f(5+h)-f(5))/h]=4. Which of the following must be true? I. f(5)=4 II. f'(5)=4 III. f is continuous at x=5 A. I only B. II only C. III only D. I and II only E. II and III only
March 15, 2015

Calculus
If f'(x)=sinx and f(pi)=3, then f(x)= A. Cosx+4 B. Cosx+3 C. -cosx+2 D. -cosx-2 E. -cosx+4
March 15, 2015

Please check my Calculus
Even? when plug n numbers into formula
March 15, 2015

Please check my Calculus
f(x)=x^n , where n is a positive integer greater or equal to 2. The graph of f(x) will have an inflection point when n is A. Even B. Odd C. Divisible by 3 D. For all values E. For no values I got B.
March 15, 2015

English help
In Star Wars: a new hope when did a father-son(uncle) experience separation?
March 15, 2015

World history
Revolutions of 1848
March 15, 2015

World history
"It was a town of red brick, or of brick that would have been red if the smoke and ashes had allowed it; but as matters stood, it was a town of unnatural red and black like the painted face of a savage. It was a town of machinery and tall chimneys, out of which ...
March 15, 2015

Chem
Silver nitrate and aluminum chloride react with each other by exchanging anions as shown below. 3 AgNO3 (aq)+ AlCl3 (aq) → Al(NO3)3 (aq) + 3 AgCl (s) How many moles of AgCl is produced when 1 mol of AgNO3 reacts with 1 mol of AlCl3?
March 15, 2015

Calculus check
E?
March 15, 2015

Calculus
If f(x) is a continuous function with f"(x)=-5x^2(2x-1)^2(3x+1)^3 , find the set of values for x for which f(x) has an inflection point. A. {0,-1/3,1/2} B. {-1/3,1/2} C. {-1/3} D. {1/2} E. No inflection points
March 15, 2015

Calculus
Nevermind. Sorry
March 15, 2015

Calculus
Not distribute. The integral. I'm confused on u-substitution.
March 15, 2015

Calculus
The integral of sqrt(x)(sqrt(x)+1) dx A. 2(x^3/2+x)+c B. x^2/2+x+c C. 1/2(sqrt(x)+1)^2+c D. x^2/2+2x^3/2/3+c E. x+2sqrt(x)+c
March 15, 2015

Calculus
If y=3x-7, x is greater than 0, what is the minimum product of x^2y? A. -5.646 B. 0 C. 1.556 D. 2.813 E. 4.841
March 15, 2015

Calculus
If the limit as x approaches infinity (6x^2/200-4x-kx^2)=1/2, then k= A. 3 B. -3 C. 12 D. -12 E. -3
March 15, 2015

math
A farmer has 100metres of fencing from which to build a rectangular chicken run. He intends to use two adjancent walls for two sides of the rectangular enclosure. Determine a formular for the enclosed area in terms of X?
March 15, 2015

Calculus
A conical tank has a height that is always 3 times its radius. If water is leaving the tank at the rate of 50 cubic feet per minute, how fast if the water level falling in feet per minute when the water is 3 feet high? Volume of a cone is V=1/3(pi)r^2h A. 1.000 B. 5.305 C. 15....
March 15, 2015

Calculus
For how many values of x will the tangent lines to y=4sinx and y=x^2/2 be parallel? A. 0 B. 1 C. 3 D. 4 E. Infinite
March 14, 2015

English Grammer
Please Help Check My Answers. 1. *****A. "The leaves," she explained, "can be anywhere from two to eight inches long." B. Nan said, "It can also have dark or light green leaves". C. "Also," she added. "the leaves' edges can be ...
March 14, 2015

Calculus
A function f(x) is continuous for all x and has a local minimum at (1,8). Which must be true? A. f'(1)=0 B. f' exists at x=1 C. The graph is concave up at x=1 D. f'(x) is less than 0 if x is less than 1, f'(x) is greater than 0 if x is greater than 1 E. f'(...
March 14, 2015

PreCalculus
I tried to do these questions, however I can't seem to get the answer. Can someone help me? I would really appreciate it. _____________________________________ Mathematical Induction Prove that the statement in true for every positive integer n. 1. 1/1*2*3 + 1/2*3*4 + 1/3*...
March 14, 2015

Calculus
The circumference of a circle is increasing at a rate of 2pi/5 inches per minute. When the radius is 5 inches, how fast is the area of the circle increasing in square inches per minute? A. 1/5 B. pi/5 C. 2 D. 2pi E. 25pi
March 14, 2015

Calculus
In the next questions, a particle is moving along a horizontal line according to the formula: s=2t^4-4t^3+2t^2-1 a) the particle is moving right when A. 0 is less than t is less than 1/2 B. t is greater than 0 C. t is greater than 1 D. 0 is less than t is less than 1/2, t is ...
March 14, 2015

Calculus
f(x)=x^n , where n is a positive integer greater or equal to 2. The graph of f(x) will have an inflection point when n is A. Even B. Odd C. Divisible by 3 D. For all values E. For no values
March 14, 2015

Calculus
If y=3/(sinx+cosx) , find dy/dx A. 3sinx-3cosx B. 3/(sinx+cosx)^2 C. -3/(sinx+cosx)^2 D. 3(cosx-sinx)/(sinx+cosx)^2 E. 3(sinx-cosx)/(1+2sinxcosx)
March 14, 2015

Calculus
The limit as x approaches 4 ((-3x+1)/(x-4)^2) is A. -11 B. -13 C. Infinity D. Negative infinity E. DNE
March 14, 2015

science
I just saw it! I submitted the questions and it was trachea. It is OK!! Thank you anyway!!!!!!!!!!!!!!
March 14, 2015

science
The passageway that takes air from your throat to your lungs is called the pharynx*** larynx alveoli trachea
March 14, 2015

Chemistry help
Write two molecular formulas that reduce to each to each of the given empirical formulas. Do not include the given empirical formulas. 1. Al2(SO4)3 . Cr(CN)3
March 14, 2015

Chemistry help
washing soda is a hydrate of sodium carbonate. a 2.714 g sample of washing soda is heated until a constant mass of 1.006 of na2co3 is reached. what is the mass of the water evaporated? what is the percent water in the compound?
March 14, 2015

algebra2
cuberoot(n+8)-6=-3
March 14, 2015

algebra2
cuberoot(n+8)-6=-3
March 14, 2015

algebra2
(x-5)^1/3 -4=-2
March 14, 2015

Physics - Mechanics
A small block of mass 1.2 kg is launched by a compressed spring with force constant k=600 N/m. The initial compression of the spring is 0.15 m. The block slides along a horizontal frictionless surface and then up an inclined plane that makes an angle θ=40˚ with the ...
March 14, 2015

Physics - Mechanics
A large box of mass M is at rest on a horizontal table whose surface is rough; the coefficient of static friction between the table and the block is μ. The box is connected by a taut string to a small block of unknown mass m, initially held horizontally as shown and then ...
March 14, 2015

Physics - Mechanics
A bullet of mass m is shot at speed v toward a pendulum bob of mass M. The bullet penetrates through the block and emerges on the other side traveling at speed v/2. 1. What is the speed v_block of the block immediately after the bullet emerges from the block (In terms of M, m ...
March 14, 2015

Science
Which of the following may have happened if the inner planets had greater masses during the formation of the solar system? A. The inner planets may have been even smaller and rockier. B. The inner planets may have been larger and more gaseous. C. The inner planets may each ...
March 13, 2015

chemistry
A solution of fructose, C6H12O6, a sugar found in many fruits, is made by dissolving 22.0 g of fructose in 1.00 kg of water. What is the molal concentration of fructose the solution? What is the mole fraction of fructose in the solution? What is the mass percent of fructose in...
March 13, 2015

chemistry
describe how you can prepare 500cm of0.1m of standard hydrochloric acid from commercial concentrated HCL of density 1.18g/cm and percentage by 37%
March 13, 2015

Science
Which of the following planets is considered a rocky, or terristrial, planet? A. Venus B. Neptune C. Saturn D. Uranus Is the answer A? Thank you
March 13, 2015

math
What is the average of all of the integers from 17 to 55?
March 13, 2015

LA
Thank you Ms.Sue
March 13, 2015

LA
What is the prepositional phrase in the following sentence? The food and the extra water were kept in storage cabinet. A. The food B. and extra water C. were kept D. in the storage cabinet Is the answer D? Thank you for your help.
March 13, 2015

LA
Thank you for your time.
March 13, 2015

LA
In which of these lines is the meaning of the word resent best expressed? A. "Suppose you try kepping still for five minutes." B. "Anne, dear, don't be such a baby." C. "You know we're going to forget how to dance...When we get out we wont ...
March 13, 2015

LA
Which expression best represents the view a fatalist would have? A. "Whatever will be, will be." B. "The best is yet to come." C. "We are still masters of our fate." D. "You don't know what you have until its gone." Could the answer...
March 13, 2015

French
Merci Mme, Mrs. Sue. Could you please delete this question for privacy purposes?
March 13, 2015

French
I am working on my French homework (direct/indirect) and would like to check my answers and make sure I am on the right track. I am having difficulty with the following: Options: Me/m’, te/t’, nous, vous, le, la, les, lui, leur, y, en A. Je vais au café ...
March 13, 2015

Math
Thank you
March 13, 2015

Math
Oh ok I reread it is the answer D? Thank you
March 13, 2015

Math
What is the term for data that are grouped closely together? A. Outlier B. Linear C. Positive D. Clustering Is the answer C? Thank you for your help.
March 13, 2015

health. please help! #6
Oh Yeah I said B. Is that right?
March 13, 2015

health. please help! #6
6. It is the middle of winter and like everyone else you have caught a cold, your body relies on your ______ to help you boost your immune system. A. Plasma B. Red Blood Cells C. White Blood Cells D. Platelets
March 13, 2015

Health
anybody?! Am I Correct?
March 13, 2015

Health
3. The muscular system allows our bones to: A. Strenthen B. Contract C. Lenghthen D. Move***** 4. This muscle helps to transport blood to and from the heart: A. Smooth Muscle***** B. cardiac Muscle C. Skeletal Muscle D. Invoulntary Muscle 5. The blood vessels that return blood...
March 13, 2015

english
The principal parts of a verb are A. present tense, past tense, future tense. B. present tense, present participle, past tense, past participle. C. base form, helping verb, past participle. D. base form, past tense, past participle, future tense.
March 13, 2015

Physics - Mechanics
A small block of mass 1.2 kg is launched by a compressed spring with force constant k=600 N/m. The initial compression of the spring is 0.15 m. The block slides along a horizontal frictionless surface and then up an inclined plane that makes an angle θ=40˚ with the ...
March 13, 2015

Physics - Mechanics
A large box of mass M is at rest on a horizontal table whose surface is rough; the coefficient of static friction between the table and the block is μ. The box is connected by a taut string to a small block of unknown mass m, initially held horizontally as shown and then ...
March 13, 2015

Physics - Mechanics
m-mass of bullet, v- initial velocity of bullet, let v'be the velocity of block. conservation of momentum, m*v+ M*0= m*(v/2)+ M*v' solve for v'.
March 13, 2015

Physics - Mechanics
A bullet of mass m is shot at speed v toward a pendulum bob of mass M. The bullet penetrates through the block and emerges on the other side traveling at speed v/2. 1. What is the speed v_block of the block immediately after the bullet emerges from the block (In terms of M, m ...
March 13, 2015

Science Help Please
what did you get on the test
March 13, 2015

Science Help
Soundproof rooms take advantage of which property of waves? A. Absorption B. Regular reflection C. Refraction D. Diffuse reflection Is the answer C? Thank you for your help and time.
March 13, 2015

Physics
can i get the answer
March 12, 2015

LA
1. In which sentence does the prepositional phrase act as an adjective? A. In the morning, we rested in bed. B. We bought the cookies in the red package. C. During the day, Peter playes with the cat. D. My sister is good at dancing. 2. Which expression best represents the view...
March 12, 2015

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