Friday
October 24, 2014

Posts by anonymous


Total # Posts: 73,110

cal 33
I have a quick question. When I did this I got my derivative but one question is asking when Rearranging this, we get 8y7y' = ???? i dont know We now have d/ dx [x5 + y8] = 5x4 + 8y7y' = d/ dx [9] = 0. Solving for y', we conclude that the derivative is y' = -5x...
October 7, 2014

CAL
Hi, im lost in theses three problems. Please help. Thank you so much!!! 1. Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y = 3 squareroot all 1 + 5x (g(x), f(u)) = ??????? Find the derivative dy/dx. 2...
October 7, 2014

Math
1.645 does round to 1.65. Since there is a 5 before the 4, it rounds the 4 up to 5. With 5's, you round up, so the 4 goes up a number to 5 in 1.65. Therefore, 1.645 can be rounded to 1.65. I hope this helps! :)
October 7, 2014

Math
Does 1.645 round to 1.65?
October 7, 2014

Statistics
A household appliance manufacturer wants to analyze the relationship between total sales and the company's three primary means of advertising (television, magazines, and radio). All values are in millions of dollars. They found the following regression equation. Sales = ...
October 7, 2014

p.e
Which of the following is a factor in which you have little control that determines your weight? A. hereditary B. Activity level C. Peers D. Body composition C?
October 7, 2014

Math22
1. Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y= (g(x), f(u)) = 2. Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y = ...
October 7, 2014

child day care
I copied & paste this by mistake sorry
October 7, 2014

English
nvm got this one
October 7, 2014

English
is it C??? The author writes that the nobles had "resumed their ancient license in its utmost extent." This means that the nobles had sought to __________. unite with nobles from other nations pay homage and give respect to the king despite his absence strengthen ...
October 7, 2014

chemistry
Mass (g) of solute in 179.8 mL of 0.267 M calcium acetate
October 7, 2014

calculus 1
Suppose that a person’s blood pressure at time t in seconds is given by p(t) = 100 + 18 sin (7t). (a) During each heartbeat, what is the systolic pressure (maximum blood pressure) and the diastolic pressure (minimum blood pressure)? (b) According to this model, how many ...
October 7, 2014

MATH
Apologies, I meant" -((sin^2)x + 1/4) "
October 7, 2014

MATH
Solve the following equations for x where 0 ≤ x < 2π. tan(x)sin(2x) = √3 sin (x) and cos(2x)−cos(x) = −sin2(x)+1/4  Stuck on these particular types. Have no idea how to start.
October 7, 2014

Calculus
Simplify the expression cot (cos−1(x)). Not sure how to do this.
October 7, 2014

English
okay, thank you!
October 7, 2014

English
Am i correct? Since I have never actually been on a plane, my fear of flying is purely __________; my fear of tight spaces, however, is __________ and based on past experiences. acute…deliberate fatuous…gregarious theoretical…authentic <--- inane…querulous
October 7, 2014

science
Astronomers think planets formed from interstellar dust and gases that clumped together in a process called _____. stellar evolution nebular aggregation planetary accretion nuclear fusion
October 7, 2014

English
yes i think it's d? am i correct?
October 7, 2014

English
The damage those rumors did to the actor's reputation is __________, so it is somewhat understandable that he became so __________ and bitter towards the members of the press who spread lies about him. genial…zealous odious…impeccable wanton…sublime ...
October 7, 2014

histery
Using the Internet, encyclopedia, and/other reference material for research, write a 1,000-word report on feudalism in the history in one of the following countries: •France •England •Germany Include the approximate years when feudalism began and ended in that ...
October 7, 2014

Algebra
Are the zeros of g(x) = 2x^2 - 12x + 40 and g(x) = x^2 - 6x + 20 the same?
October 7, 2014

SS
What are some examples of contrasting landforms? (Desert/glacier, etc)
October 7, 2014

Biology
How is PKU related to homeostasis?
October 7, 2014

Math
What is -3.702 + -9.78?
October 7, 2014

Physics Help Fast Please :)
Oops. Forgot my homework -- maybe I can get some sucker to do it for me. Hmmm...
October 7, 2014

physics intro
p = mv at its peak, v=0 same speed as it hits as when it left
October 7, 2014

CHEMISTRY 56
Aerosol cans have a label that warns the user not to use them above a certain temperature and not to dispose of them by incineration. Even an empty can contains residual gaseous propellant. For example, the residual pressure in a can is 1.16atm when it is sitting on a shelf at...
October 7, 2014

bank loans
if i barrow $3000 at a bank for 12% simple interest for 18 months how much are my monthly payments?
October 7, 2014

Grammar
What is the correct pronoun for each sentence? 1. The first girl chosen was (she,her). 2. He treasure hunters, (he and her, he and she), were interviewed by reporters. 3. Mike and (she,her) are leaving tomorrow. 4. Lebron and (he, him) have been inseparable since third grade. ...
October 7, 2014

physics
A force is applied to an initially stationary block of mass 1.75 kg that sits on a horizontal floor as shown. The 53.5 N force is applied at θ = 32° angle. The coefficients of friction between the floor and the block are μs = 0.593 and μk = 0.343. What is ...
October 7, 2014

Physical geography
On the windward side of the mountain,should the relative humidity of the parcel change as it rises from 2000 m to 4000m?
October 6, 2014

Physics
the magnitudes of the acceleration are as follows
October 6, 2014

Biology
Reasons why protein synthesis is important?
October 6, 2014

Physics
Consider the instantaneous velocity of a body. This velocity is always in the direction of 1. the net force at that instant. 2. the motion at that instant. 3. the least resistance at that instant.
October 6, 2014

Physics
A record of travel along a straight path is as follows: (a) Start from rest with constant acceleration of 3.07 m/s2 for 16.5 s; (b) Constant velocity of 50.655 m/s for the next 0.767 min; (c) Constant negative acceleration of −9.49 m/s2 for 5.89 s. What was the total ...
October 6, 2014

ART! URGENT
Landscape with Classic Ruins and Figures by Marco Ricci and Sebastiano Ricci To evaluate the success of this image, you would do all of the following EXCEPT A. Describe the scence presented B. Analyze the color schemes C. Interpet the meaning of the color usage D. Judge the ...
October 6, 2014

ART! URGENT
I dont have any text, thats why im asking
October 6, 2014

ART! URGENT
definition of horizon line Assuming the picture plane stands vertical to ground, and P is the perpendicular projection of the eye point O on the picture plane, the horizon is defined as the horizontal line through P. The point P is the vanishing point of lines perpendicular to...
October 6, 2014

ART! URGENT
meaning of orthogonal of or involving right angles; at right angles.
October 6, 2014

ART! URGENT
I meant horizan, not horisan
October 6, 2014

ART! URGENT
What shold an artist do first in order to draw a two-point perspective image? A. Use orthogonal lines. B. Use value changes C. Draw all vertical lines D. Draw a horisan line C?
October 6, 2014

MATH
We now have d dx [x5 + y8] = 5x4 + 8y7y' = d dx [9] = 0. Rearranging this, we get 8y7y' = ?????????? ------------------------------------- A table of values for f, g, f ', and g' is given. x f(x) g(x) f '(x) g'(x) 1 3 2 4 6 2 1 8 5 7 3 7 2 7 9 (a) If h(...
October 6, 2014

algebra
a load of 8 kg attached to the bottom of a coil spring stretches the spring to a length of 76 cm and a load of 14 kg stretches it to a length of 85cm. find the natural(unstretched)length of the spring
October 6, 2014

P.E
Oh sorry B?
October 6, 2014

P.E
It is often hard to practice self-control when eating in the company of others because people are greatly influenced by which of the following. A. Peers B. Enviorment C. Apperance of food D. Hunger C?
October 6, 2014

Physical Education
It is important to choose simple carbohydrates for breakfast to get you started for your day. True False True?
October 6, 2014

P.e
The physical need to eat food is called A. hunger B. appetite C. Psycological desire. D. nutritional value A?
October 6, 2014

math
Thank You so much.
October 6, 2014

math
5^5/5^2 A. 5^1 B. 5^2 C. 5^3 D. 5^4 Is the answer B? Thanks a bunch
October 6, 2014

Math
I'm trying to solve this without using the gcf. 23/525. X 63/92
October 6, 2014

CHEMISTRY 45
Calculate the average speed of an oxygen gas molecule, O2, at 21.0∘C . ------------------------- How much faster do ammonia (NH3) molecules effuse than carbon monoxide (CO) molecules? --------------------------- Highest rate of effusion to lowest rate He, H2S, C3H8, Ar, H2
October 6, 2014

CHEMISTRY 44
A syringe containing 1.65mL of oxygen gas is cooled from 91.3∘C to 0.5∘C. What is the final volume of oxygen gas? I got 2.19ml???
October 6, 2014

math
Oh, now I get it is the answer D? Thanks a bunch
October 6, 2014

math
How come?
October 6, 2014

math
w^12/w^18 A. w^30*** B. w^-30 C. w^6 D. w^-6 A?
October 6, 2014

p.e
thank you
October 6, 2014

p.e
False?
October 6, 2014

p.e
MyPlate was created as a tool to help the average American eat one healthy meal a day? True False True? Thanks a bunch
October 6, 2014

Math
-13.482
October 6, 2014

Math
What is -3.702 + -9.78?
October 6, 2014

p.e
The more active you are, the fewer calories you should eat? True False False? Thanks a bunch.
October 6, 2014

math
D. sorry I think I was putting the wrong answer in.
October 6, 2014

math
B?
October 6, 2014

math
y^5*y^14= A. 2y^19 B. y^60 C. y^19 D. 2y^60 A? Thanks
October 6, 2014

Math
d=m/v m=d*v d=1025kg/m^3 v=12m^3 m=(1025kg/m^3)*(12m^3)=12300kg
October 6, 2014

Math
Thank you both.
October 6, 2014

Math
Um.... Do you mean that my answer is correct or not?
October 6, 2014

Math
Which exponet makes the statement true? 1/5^9=5^? A. 9 B. -9 C. 1/9 D. -1/9 B?
October 6, 2014

Math
take the derivative respect to y not x if you graph it its a sideway parabola. x=4y-y^2 x'=4-2y when derivative = 0 you have the min of the function. 0=4-2y -4=-2y 2=y plug 2 in to the equation x=4y-y^2 x=4(2)-(2)^2=4 vertical line at point(4,2) x=4 is vertical tangent to ...
October 6, 2014

Physical Education
Thank you
October 6, 2014

Physical Education
Carbohydrates?
October 6, 2014

Physical Education
The body's main energy source should come from what essential nutrient? A. Protien B. Fat C. Carbohydrate D. Minerals D?
October 6, 2014

p.e
The essential nutrient that serves as the main building blocks for the body is? A. Protein B. Fat C. Carbohydrates D. Minerals A am I correct?
October 6, 2014

Social Studies
B?
October 6, 2014

Social Studies
What was one way the historical rivalry between the French and the English played out in the American colonies? A. The two European powers fought over control of present-day Floridia B. They competed over resources in the Ohio River Valley C. They clashed over trade ...
October 6, 2014

p.e
When consuming fats, the healthiest choice is foods high in A. Saturated fats B. Unsaturated fats C. Trans Fats D. Cholesterol My answer is B, am I correct? Thanks for the help.
October 6, 2014

p.e
Units measured by the amount of energy released when nutrients are broken down are know as? A. Metabolism B. Calories C. Nutrients D. Carbohydrates My answer is B?
October 6, 2014

Algebra2
Please,Please explain how you get your answer."And"compound inequality -1<3+2x<11 and 1-x>-3 or 5x-1>19 - - Thank You
October 6, 2014

physics
A balling ball of mass 70.2 kilogram is attached to the ceiling by a 4.20 meter rope. The ball is pulled to to one side and set to horizontal circular motion with a speed of 3.6 meters per second. The angle between the rope and the vertical axis is 30 degrees when pulled....
October 6, 2014

p.e
or maybe its B, because this is what my paper says Choosing foods that provide you with the most nutrients for your calories is a great tip for planning a meal. You should be selecting food that is nutrient-dense, which means it contains a lot of vitamins and minerals relative...
October 6, 2014

p.e
When chosing 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/ poteins D, Vitamins/ vegatiables Is the answer A? Thank you...
October 6, 2014

Educational Tech.
it was A :( I got it wrong
October 6, 2014

Educational Tech.
These are the answers that are on this paper. What should I do? p.s I cant afford to guess.
October 6, 2014

Educational Tech.
I have an F in this class, I really need help with this.
October 6, 2014

Educational Tech.
It has no none of the about it just has the answer choices i posted
October 6, 2014

Educational Tech.
Microsoft Word 2007? If thats what you mean.
October 6, 2014

Educational Tech.
Microsoft 2007 if thats what you mean,
October 6, 2014

HELP!
I need extreme help on this and fast. I don't have a book and ive been through all of my papers.
October 6, 2014

Educational Tech.
In your presentation you added a text box to what? A. Cite a source B. Insert a footer C. Insert a header D. Insert a footnote I would say C am I right? Thanks.
October 6, 2014

muncie high school
Which of the following can be used to determine how much traffic a website is getting?
October 6, 2014

Math- Ms. Sue.. anyone!
Which expressions could complete this equation so that it has one solution? 4(4x - 3) - 6x *There are two answers* 12x - 12 -2x ** 9x - 12 4x + 2(3x - 6) 4(2x + 3) - 24 ** Marie has $830 in her bank account and withdraws $60 each month. Denise has $970 in her bank account and ...
October 6, 2014

PHI208
What are features of a practice, according to MacIntyre’s account?
October 6, 2014

Math
Which expressions could complete this equation so that it has one solution? 4(4x - 3) - 6x *There are two answers* 12x - 12 -2x ** 9x - 12 4x + 2(3x - 6) 4(2x + 3) - 24 ** Marie has $830 in her bank account and withdraws $60 each month. Denise has $970 in her bank account and ...
October 6, 2014

Math
Is 4 +- square root 12 i the same as 4 +- i square root 12?
October 6, 2014

Mathematics
Nathan and Steven stacked boxes on a shelf. Nathan lifted 13 boxes and Steven lifted 15 boxes. The boxes that Nathan lifted each weighed 12 lb more than the boxes Steven lifted. Which expression represents the total number of pounds Nathan lifted? Let s represent the weight of...
October 6, 2014

math
Nathan and Steven stacked boxes on a shelf. Nathan lifted 13 boxes and Steven lifted 15 boxes. The boxes that Nathan lifted each weighed 12 lb more than the boxes Steven lifted. Which expression represents the total number of pounds Nathan lifted? Let s represent the weight of...
October 6, 2014

Logic
sir please send me correct answer for verification
October 6, 2014

Logic
a)(purple & mushrooms)<=> poisonous b) (mushroom & poisonous ) => purple c) (mushroom => ~poisonous) | purple d) ( purple & mushroom ) => poisonous
October 6, 2014

Pre-Calc/Trig...
Thanks
October 6, 2014

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