Sunday
April 20, 2014

Posts by Britney


Total # Posts: 215

calculus
y= -5x + 4 OVER 10 - 5x find the asymptotes of the function

math
In a lab experiment 8 grams of acid were produced in 28 minutes and 17 grams in 47 minutes. Let g be the number of grams and m be the number of minutes. Find a linear equation that you could use to calculate g for any number of minutes

chemistry
How many grams of Na2CO3 are present in 18.4 mL of a 34.0% Na2CO3 solution. The density of the solution is 1.10 g/mL.

calculus
In a lab experiment 8 grams of acid were produced in 28 minutes and 17 grams in 47 minutes. Let g be the number of grams and m be the number of minutes. Find a linear equation that you could use to calculate g for any number of minutes.

math
76

History!
Thank you Ms. Sue!! :)

History!
Can someone please please help me? :) I'm really stuck on these 3. :( 1.Which statement is NOT a similarity that Emily Geiger and Rebecca Motte share? (1 point) a.Both women were spies. b.Both women's contributions to the American Revolution are often overlooked. c.Bot...

Language Arts
Thank you so much! :)

Language Arts
Okay, I went back and did some reading and i think its C- The struggle to break free from the shell is exhausting, but the chick must go on. and As for number 4, how is that wrong? a interrogative sentence asks a question.

Language Arts
Hello, can someone please check my answers? :) 1. How would you describe to others a person with ambition? (1 point) someone who withdraws from his family someone who strives for success*** someone who buys anything he wants someone who moves frequently 2. The lines “Bare...

History!
I don't have a real book, all I have is a Ebook. Which really sucks.

History!
Ms.Sue, I'm trying I have no clue, my internet hasn't been working,I need some help.

History!
Thank you, Ms.Sue. 1. What resulted from Parliament’s lack of understanding of the needs of the colonists? (1 point) a study to prioritize the needs in the colonies sending more British representatives to America the beginnings of self-government in the colonies** having ...

History!
Can someone Please help me!? 1. What resulted from Parliament’s lack of understanding of the needs of the colonists? (1 point) a study to prioritize the needs in the colonies sending more British representatives to America the beginnings of self-government in the colonies...

Math
The area of a rectangle is x^2-5x-10. What is the length if the width id x+2 ?

Calc
how do you find the inverse of f(x)=6x+10x^17

science
I'm doing a project on chocolate I need help how to start the project

Algebra
I have 104 feet to build a dog pen. What is the largest width to maximise the area? What is the area? A=52x-x2 x=width

Algebra
We are studying quadratic functions. Suppose you have 80 feet of fence to enclose a rectangular garden. The function A= 40x-x2 gives you the area of the garden in square feet where x is the width in feet. What width gives you the maximum gardening area?

math
The management of Ditton Industries has determined that the daily marginal revenue function associated with selling x units of their deluxe toaster ovens is given by the following, where R'(x) is measured in dollars/unit. R'(x)=-0.1x+40 (a) Find the daily total revenue...

math
The demand function for a certain brand of CD is given by the following equation where p is the wholesale unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. p-0.01x^2-0.1x+6 Determine the consumers' surplus if the wholesale mar...

math
Evaluate the definite integral. [0,1] √(7x(√(x)+√(7)dx

Algebra
While playing marbles, your first opponent won half your marbles plus 4 marbles. You lost half of what was left plus 3 marbles to your second opponent, You lost half of what was then left plus 2 more to the third opponent and your fourth opponent won your only remaining marble...

math
The quantity demanded x (in units of a hundred) of the Mikado miniature cameras/week is related to the unit price p (in dollars) by p = −0.2x2 + 80 and the quantity x (in units of a hundred) that the supplier is willing to make available in the market is related to the u...

math
Find the area of the region under the graph of the function f on the interval [-27, -1]. f(x)= 2-3square root x ? square units

Algebra
Thank you. I was trying to multiply it out first.

Algebra
Find the slope and y-intercept of the equation. y=mx+b y = (2-a)x + a

History
Compare and contrast Christianity and Islam.

math
The management of the Titan Tire Company has determined that the quantity demanded x of their Super Titan tires/week is related to the unit price p by the relation p = 102 − x^2 where p is measured in dollars and x is measured in units of a thousand. Titan will make x un...

math
The demand function for a certain make of replacement cartridges for a water purifier is given by the following equation where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. p=-0.01x^2-0.3x+20 Determine the consumers&#...

math
The demand function for a certain make of replacement cartridges for a water purifier is given by the following equation where p is the unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. p=-0.01x^2-0.3x+20 Determine the consumers&#...

Algebra
Two joggers are running around an oval track in opposite directions. One jogger runs around the track in 56 seconds. They meet every 24 seconds. How many seconds does it take the second jogger to run around the track?

math
The demand function for a certain brand of CD is given by the following equation where p is the wholesale unit price in dollars and x is the quantity demanded each week, measured in units of a thousand. P=-0.01X^2-0.1X+6 Determine the consumers' surplus if the wholesale m...

Algebra
Two joggers are running around an oval track in opposite directions. One jogger runs around the track in 56 seconds. They meet every 24 seconds. How many seconds does it take the second jogger to run around the track?

math
Bernie invested a sum of money 8 yr ago in a savings account, which has since paid interest at the rate of 3%/year, compounded monthly. His investment is now worth $39,396.92. How much did he originally invest? $ ?

math
idk...it jus said that it was wrong....but when i worked it out i got the same answer as you.

math
that wasnt right

math
The quantity demanded each month of the Sicard wristwatch is related to the unit price given by the equation below, where p is measured in dollars and x is measured in units of a thousand. To yield a maximum revenue, how many watches must be sold? (Round your answer to the ne...

math
Lehen Vinters imports a certain brand of beer. The demand, which may be assumed to be uniform, is 450,000 cases/year. The cost of ordering a shipment of beer is $500, and the cost of storing each case of beer for a year is $2. Determine how many cases of beer should be in each...

math
Lehen Vinters imports a certain brand of beer. The demand, which may be assumed to be uniform, is 450,000 cases/year. The cost of ordering a shipment of beer is $500, and the cost of storing each case of beer for a year is $2. Determine how many cases of beer should be in each...

math
The estimated monthly profit (in dollars) realizable by Cannon Precision Instruments for manufacturing and selling x units of its model M1 digital camera is as follows. p(x)=-0.07x^2+322x-96,000 To maximize its profits, how many cameras should Cannon produce each month? ? cameras

math
let f(x)=x^3+3x^2-2x+4 What are the critical values? Where are the relative extrema, if they exist?

math
let f(x)=x^3+3x^2-2x+4 What are the critical values? Where are the relative extrema, if they exist?

math
The owner of a luxury motor yacht that sails among the 4000 Greek islands charges $960/person/day if exactly 20 people sign up for the cruise. However, if more than 20 people sign up (up to the maximum capacity of 100) for the cruise, then each fare is reduced by $8 for each a...

math
Phillip, the proprietor of a vineyard, estimates that the first 9600 bottles of wine produced this season will fetch a profit of $5 per bottle. However, the profit from each bottle beyond 9600 drops by $0.0002 for each additional bottle sold. Assuming at least 9600 bottles of ...

math
The daily total cost (in dollars) incurred by Trappee and Sons for producing x cases of TexaPep hot sauce is given by the following function. c(x)=0.000002x^3+3x+453 (a) Find the average cost function C. C = ? (b) Find the level of production that results in the smallest avera...

Math
how did you get 3366?

Math
The weekly demand for the Pulsar 25-in. color console television is given by the demand equation p=-0.05x+502 (0(less than or equal too)x(less than or equal too)12,000) where p denotes the wholesale unit price in dollars and x denotes the quantity demanded. The weekly total co...

math
Suppose the total cost function for manufacturing a certain product C(x) is given by the function below, where C (x) is measured in dollars and x represents the number of units produced. Find the level of production that will minimize the average cost. (Round your answer to th...

math
f(x)=x^4-4x^3+10 Find the inflection point(s), if there are any.

math
f(x)=x^4-4x^3+10 Where are the relative extrema, if they exist?

math
Let f(x)= x^4-4x^3+10 Where are the relative extrema, if they exist? Show all partsof the analysis necessary

math
Yes , I did that part, what else do I have to do?

math
Let f(x)= x^4-4x^3+10 Where are the relative extrema, if they exist? Show all partsof the analysis necessary.

math
Find the relative extrema, if any, of the function. Use the second derivative test, if applicable. g(x)=4x^2+7x+6 relative maximum (x, y) = (, ) relative minimum (x, y) = (, )

Math
Let f(x)=x^4-4x^3+10 Find the first derivative of the function. Find the critical values of the first derivative.

math
Find the absolute maximum value and the absolute minimum value, if any, of the function. g(x)=x^2+9x^2/3 on [-7,8]

math
Find the absolute maximum value and the absolute minimum value, if any, of the function. g(t)=t/t-2 on[4,6]

math
Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) f(x)=x^3+3x^2-1 on [-3,1]

math
ok I got 85 for part a and that was right. But i plugged it into part B and got 115,250....but that was wrong. What am I doing wrong?

math
Lynbrook West, an apartment complex, has 100 two-bedroom units. The monthly profit (in dollars) realized from renting out x apartments is given by the following function. p(x)=-10x^2+1700x-43,000 To maximize the monthly rental profit, how many units should be rented out? ? uni...

Math
Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) f(x)=x^3+3x^2-1 on [-3,1]

Math
Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) f(x)=x^3+3x^2-1 on [-3,1]

History
What was the contribution of Alexander the great to the world today?

math
Find the absolute maximum value and the absolute minimum value, if any, of the function. (If an answer does not exist, enter DNE.) g(x)=-x^2+4x+4

math
Determine where the function is concave upward and where it is concave downward. g(x)=-x^2+7x+9

math
Find the relative extrema, if any, of the function. Use the second derivative test, if applicable. (If an answer does not exist, enter DNE.) g(x)=x^3-6x relative maximum (x, y) = ( , ) relative minimum (x, y) = ( , )

math
so is the point (0,0)?

math
Find the inflection point(s), if any, of the function. (If an answer does not exist, enter DNE.) g(x)=9x^3-4x

math
IDK!!!

Advanced algebra
1.write the first four terms of the sequence that begins with 2000 and has the common ratio 1.05. 2.write the first four terms of the sequence that begins with 5000 and decays 15% with each term.what is the common ratio? 3.write a recursive formula for the sequence that begins...

physics
A force is applied to a 2.7 kg mass and produces 2.9 m/s 2 acceleration. What acceleration would be produced by the same force applied to a 14.9 kg mass? Answer in units of m/s 2

chemistry
An alien rocketship is traveling at a speed of 4,900,000 4{,}900{,}000 inches per hour. At this speed, how many miles will it travel in 1 minute? Round to the nearest thousandth.

Physics
A deep space probe moves away from the earth with a speed of 0.75c. An antenna on the probe requires 3.00s probe time to rotate through 1 revolution. How much time is required for 1.00 rev according to an observer on Earth?

to Celest
a student. but do u really mean it???

hi i i i i istory
oh yeah i will have loads of fun!!!!

hi i i i i istory
thank you that helps me alot!!!!!! hehehe

hi i i i i istory
can someone please tell me which would be easier to uhhh write about? And can someone send me a link along with the idea that would be easier to write about please? thank you

hi i i i i istory
which would be easier to write information about. Because I have to create a brochure about either either the arch, the colosseum, roman roads, and aqueducts. Which invention from Rome would be easier to write about?

Precalculus
Sin^2x-1=-cos^2x

Precalculus
Thank you.!

Precalculus
Verify only working with one side: cos^2x + tan^2x cos^2x = 1

geometry
How can I tell the fraction and angle measure of each turn in rotational symmetry?

Chemistry
If you decrease the pressure on the equilibrium mixture represented below, which direction would you expect the equilibrium to shift? C3H8(l) + 5O2(g) 4H2O(g) + 3CO2(g)

Chemistry
If you remove some CO2(g) from an equilibrium mixture represented below, which direction would you expect the equilibrium to shift? C3H8(l) + 5O2(g) → 4H2O(g) + 3CO2(g) a. right b. left c. no change d. indeterminable based on information given

chemistry
Identify (give the name and the structural formula) of an alkane that has a density of 4.558 g/L at 2 atm and 37 C.

chemistry
I still need an answer to this question or at least a little help in understanding on how to find the density of propane so I hope others will still answer this. "DrBob222" IS A JOKE.

chemistry
2. What is the density of propene gas measured at 2.5 atm and 47 C?

chemistry
ok. So I already had the balanced equation. using PV=nRT is just confusing me. I am left with 749 K for C2H2 and 123.15 as V for O2. How am I supposed to use those values for finding the volume of CO2 produced at 1 atm an 400 C? I asked the question because I need it to be bro...

chemistry
1. A 123.00 liter sample of acetylene gas (C2H2) is reacted with excess oxygen at 27 C and 1 atm to produce carbon dioxide and water vapor. Calculate the following: a. The volume of CO2 produced at 1 atm and 400 C. b. The mass of H2O vapor produced.

Social studies
1939- 1945 was WW2... so yes, it probably was WW2. Do you know of any other events?

Social studies
I don't know. That's my problem.

Social studies
^ the US

Social studies
Hmmm....I don't think it was us

Social studies
Prior to 1951, what major even happened that contributed to the spike in the national debt? I NEED THIS ASAP!!!

chemistry help
calculate the volume in ml of a sample of ccl4 having a mass of 80.0 g if the density of ccl4 is 1.60 g/ml.

chemistry
calculate the volume in ml of a sample of ccl4 having a mass of 80.0 g if the density of ccl4 is 1.60 g/ml.

4th grade math
I'm a 4 digit number with no 2 digits the same. My ones digit is twice my thousands digit and 1 less than my tens digit. My hundreds digit is the difference between my tens digit and my thousands digit. My thousands digit is an odd number less than 6. What number am I?

algebra II
Solve: (3x + 5)^2 = -6

chemistry
How much energy must be put into a system to raise 100 g of solid water from 5.5 degrees Celsius to 75 Degrees Celsius? Heat Capacity of Ice: 2.09 J/g degrees C Heat Capacity of Water: 4.18 J/g degrees C Heat of Fusion: 6.01 kJ/mol

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