Sunday
February 7, 2016

Posts by Kendra

Total # Posts: 236

math
90+90=180
January 30, 2016

Calculus
Let f(t)=(1)/(t) Find a value of t such that the average rate of change of f(t) from 1 to t equals 14. t= ____
January 21, 2016

Math
There are 40 yellow and blue marbles in a bag. There are 4 times as many blue marbles as yellow marbles. How many yellow marbles are there? 5 How many blue marbles are there? 35
October 21, 2015

College Algebra
An executive invests \$26,000, some at 8% and some at 6% annual interest. If he receives an annual return of \$1,800, how much is invested at each rate?
September 15, 2015

Physics
Ball A is thrown upward from the top of a building and takes 12 s to hit the ground. Ball B is thrown downward with the same speed as Ball A and takes 7 s to hit the ground. How long does it take for ball A to reach it peak?
September 12, 2015

Nevermind I got them all correct
March 19, 2015

1. Solve the system of equations y=2x^2-3 y=3x-1 a)no solution b)(-1/2,5),(2,-5/2) c)(-1/2,-5/2),(2,5)**** d)(1/2,5/2),(2,5) 2. How many real number solutions are there to the equation 0=-3x^2+x-4? a)0 ***** b)1 c)2 d)3 3.solve the equation by completing the square. if ...
March 19, 2015

English
So would you mind looking at my previous post on this and letting me know if I was right the first time?
March 13, 2015

English
First off there are two of us here trying to do this romeo and Juliet thing! In the same house so sorry you feel you have been speaking to one person and secondly I did give my answer to these questions twice in fact! But I am confused on what the correct response is seeing ...
March 13, 2015

English
8. What can readers infer from the following quote from Act V, Scene 3 of Romeo and Juliet? Romeo: O, be gone! By heaven, I love thee better than myself; For I come hither arm’d against myself: Stay not, be gone;--live, and hereafter say, A madman’s mercy bid thee ...
March 13, 2015

Math help and check
Oh ok thank you! I appreciate it so much!!
March 9, 2015

Math help and check
Which kind of function best models the set of data points (–1, 22), (0, 6), (1, –10), (2, –26), and (3, –42)? linear **** quadratic exponential none of the above 2. Which kind of function best models the set of data points (–3, 18), (–2, 6), (&#...
March 9, 2015

English check
OK Well Thanks for the help!
February 19, 2015

2 WAS C AND 3 was C as well
February 19, 2015

5 c 7 A And Thanks!!
February 19, 2015

1. Which is the best paraphrase of these lines from "New World"? eagles / hie and / hover / above / the plain a)Eagles hurry and hang above the flatland. <---This one! b)Eagles hang in midair and wave their wings. c)Eagles race and rush in an ugly way. d)Eagles ...
February 19, 2015

Math
THANK YOU!!!!!!!!!!!!!!!
November 25, 2014

Statistics
The grades in the final exam of a random sample of 25 students produce a standard deviation, s = 9.5. a) Construct a 90% confidence interval estimate for the population variance, . b) Can we infer at 10% level of significance that the population variance is significantly ...
November 25, 2014

Math
Round to the nearest hundredths 23.456
November 22, 2014

Statistics
4. The Graduate Record Exam (GRE) has a combined verbal and quantitative mean of 1000 and a standard deviation of 200. Scores range from 200 to 1600 and are approximately normally distributed. For each of the following problems: (a) draw a rough sketch, darkening in the ...
November 22, 2014

physics
Calculate the potential energy of a 9.00 g bullet traveling 4.00 m above the ground at 50.0 m/s with respect to the ground
November 14, 2014

Math
A box manufacturer wants to produce an open box for which the volume is 2 cubic meters and the length is twice the width. What actual dimensions of he box will require the least amount of material? Work: V = 2m^3 2m^3 = (w)*(2w)*(h) Possible dimensions: length width height ...
September 14, 2014

Math
What is the amount of interest on the loan? \$ b. What is the maturity value of the loan? \$ c. What is the maturity date of the loan? Enter the full name of the month.
September 2, 2014

algebra
Perform the indicated operation. x/2+y/3-z/4
April 23, 2014

PHI 208 Week 3 Reading Quiz
Milton Friedman observes that if the same argument that advocates of corporate social responsibility say should be brought to corporate shareholders is instead brought before union members, the logical bankruptcy of the argument would be clearly evident because: both A and B.
April 6, 2014

chemistry
How many grams of calcium carbonate are required to prepare 50.0 grams of calcium oxide? CaCO3-> CaO + CO2
March 11, 2014

government
common good
June 24, 2013

government
According to John Locke, citizens give up some personal liberty as part of their _________________________ with government
June 24, 2013

government
don't have a book. I don't have a guess this question confuses me
June 24, 2013

government
don't have any choices
June 24, 2013

government
The _________________________ created new religious systems that were not bound to the government.
June 24, 2013

government
A(n) _________________________ differs from a direct democracy in that only a small number of elected representatives actually vote on a specific issue.
June 24, 2013

goverment
America’s founders envisioned a _________________________ that was closer to the government of ancient Athens than to the political system found in America today
June 24, 2013

goverment
Forming a strong political _________________________ without forming an equally sound understanding of politics could lead to making unwise choices in the voting booth.
June 24, 2013

CHEMISTRY Homework Assignment
Hi I noticed someone else put this question up, but I am having a hard time with this one. I HAVE NO IDEA WHAT TO DO. What will be the products of the electrolysis of an aqueous solution of zirconium iodide (ZrI4)? (The electrodes themselves are platinum.)
May 10, 2013

CHEMISTRY Homework
Hey I think that we have the same professor! I am having trouble with this problem as well.
May 10, 2013

trig
A slide is attached to the side of a tree house. The height of the tree house is 6 less than double the distance from the baswe of the tree to the base of the slide. The length of the slide is 3 more than the height of the tree house. Find the length of the slide.
May 5, 2013

Art Appreciation
Compare Raphael's School of Athens with Veronese's Christ in the House of Levi. How did each work reflect the environments of Rome or Venice?
April 22, 2013

Englishh
if my quote is exactly 4 lines do i have to indent it using MLA formatting an citations
April 11, 2013

Calculus
What is the connection between improper integrals, Riemann sums, and the integral test?
March 26, 2013

math/calculus
when approximating the value of transcendental functions, why are some centers more useful than others?
January 6, 2013

Chemistry
are molar heat of vaporization and heat of vaporization the same thing?
December 14, 2012

Chemistry
are molar heat of vaporization and heat of vaporization the same thing?
December 13, 2012

Chemistry
what is the magnitude and sign of the molar heat of vaporization of butane
December 13, 2012

Chemistry
it takes 37.50 mL of 0.152 M sodium chromate to titrate 25.00 mL of silver nitrate. what is the molarity of the silver nitrate solution
November 15, 2012

Writing
What is another way I could say "home"? I am trying to use the word to describe a place where someone feels comfortable and at ease and in place but the word home sounds awkward.
October 30, 2012

Calculus
solve for x e^(2x+3) -7=0 ln(5-2x)=-3
October 29, 2012

math-algebra 2
What are the solutions of the quadratic equation? 2x2 – 16x + 32 = 0
October 11, 2012

history
during the colonial 1580-1776 which physical feature presented the greatest obstacle to colo nists who wanted to move westward
September 26, 2012

math
8 divided by 4 over 9
August 14, 2012

Spanish
True or False? Hospitals only perform surgeries.
August 12, 2012

Growth and phsical development
can anyone help me out i have an assingment and need to identify growth and physical charateristics identifed and them also in action
August 6, 2012

Computers
For each order, display the Company Name, City, and the Country for the customer who placed the order.
May 13, 2012

thank you so much, such a life saver
April 28, 2012

Suppose I want a garden with 400 square feet. Write an equation that can be used to find the values for x that will result in that area.
April 28, 2012

I want to make a rectangular garden by fencing in a area on the back of my house. Three sides of the rectangle will be fencing; the fourth side will be the side of the house. I have 60 feet of fence. What dimensions should I make the rectangle so that I have the largest ...
April 28, 2012

chemistry
It was 15.9psi so my answer will be a little different. thanks for your help!
April 26, 2012

chemistry
ok so i have 1.08atm(3L)=nR(303.2k) then what do i do?
April 26, 2012

chemistry
0.82g of an unknown gass is at 30 degrees C in 3L container at a pressure of 15.9psi. What is the molecular weight of the unknown gas?
April 26, 2012

chemistry
ok thanks!
April 26, 2012

chemistry
0.71 M
April 26, 2012

chemistry
31.0mL sample of LiOH, concentration unknown, is titrated with .52 M HCl. It takes 42.9 ml of HCl to reach the endpoint. What is the concentration of the base?
April 26, 2012

chemistry
ok thanks!
April 26, 2012

chemistry
0.4905 M
April 26, 2012

chemistry
.04905 M
April 26, 2012

chemistry
N2+2H2=N2H4 What is the concentration of H2 at equalibrium when (N2)=.033 and (N2H2)= .042 M? Keq=5.29
April 26, 2012

math
Mia gave 1/3 of her 24 marbles to david. How many did david get?
April 26, 2012

math
mia gave 1/3 of her 24 marbles to david how many did david get?
April 26, 2012

calculus
use differentials to approximate the value of the squareroot of 4.3
April 18, 2012

calculus
What is caluculous
March 19, 2012

Algebra 2
Okay so I need help with basically how to find the domain, range, and how to solve if it says Find the value of f(3). Let the f function be defined by f(x) = the square root of x + 1 for -1 is less than or equal to x less than or equal to 3. And 4 - x for 3 is less than x less...
March 18, 2012

Science
What are deep currents and how do they form?
March 1, 2012

trie dividing 1 divided by 8 and then one divided by 4 :)
February 29, 2012

A wooden raft 3 m long x 2 m wide x 20 cm thick floats on a freshwater lake. A) Determine the buoyant force? B) If the raft itself has a mass of 600 kg, how many 65-kg people could it support?
February 23, 2012

College Personal Finance
Annual interest of 6.0% paid if balance exceeds \$900, \$12 monthly fee if account falls below minimum balance, average monthly balance \$1,135, account falls below \$900 during 2 months. Round the answer to the nearest cent.
February 6, 2012

accounting
where on a t account would I post completed a consulting engagement and received cash of 7800
January 29, 2012

physics
what is the force of gravity on a mass of o.5kg hanging by a string in a beaker of water
November 30, 2011

factors math
The gcf(a,b) = 495 and lcm( a,b) =31,185 Find possible values of a and b if a is divisible by 35 and b is divisible by 81.
November 29, 2011

math
The gcf(a,b) = 495 and lcm( a,b) =31,185 Find possible values of a and b if a is divisible by 35 and b is divisible by 81.
November 29, 2011

math
show that the sum of four consecutive whole numbers is divisible by 2
November 29, 2011

arithmetic
the second term of an arithmetic sequence is 15,mand the sixth term is 43. what is the 289th term?
November 29, 2011

statistics
A group of six students all have different grades in statistics. The median mark in the group is 68. If two of the six students are selected at random, what is the probability that both have marks greater than 68?
November 7, 2011

earth
Some people have proposed building a giant elevator from Earth's surface to geosynchronous orbit. The top of the elevator would then have the same orbital distance and period as any satellite in geosynchronous orbit. Suppose you were to let go of an object at the top of ...
October 7, 2011

Physics
On a distant planet, golf is just as popular as it is on earth. A golfer tees off and drives the ball 4.3 times as far as he would have on earth, given the same initial velocities on both planets. The ball is launched at a speed of 40 m/s at an angle of 46° above the ...
September 19, 2011

Physics
On a spacecraft two engines fire for a time of 560 s. One gives the craft an acceleration in the x direction of ax = 5.10 m/s2, while the other produces an acceleration in the y direction of ay = 7.30 m/s2. At the end of the firing period, the craft has velocity components of ...
September 19, 2011

ENGLISH
Which sentence uses quotation marks correctly for a title?Select one of the options below as your answer:A. “Cinderella” is my niece's favorite movie of all time.B. I think I'm going to read "Moby Dick" when I finish reading my current book.C. I ...
August 30, 2011

math
x=5 y=2
August 30, 2011

algebra
16y+8z+40
August 30, 2011

ENGLISH
Identify the sentence that uses correct punctuation.Select one of the options below as your answer:A. “I am so sorry that you are not feeling well” said Mrs. Smith.B. “If we hurry, we won’t miss the bus,” urged Mom.C. Brian said “Please don’t...
August 30, 2011

ENGLISH
The phrase "She called it a day" is __________.Select one of the options below as your answer:A. a metaphorB. hyperboleC. an idiomD. personification
August 30, 2011

ENGLISH
Identify the sentence that uses a modifier in the correct form. Select one of the options below as your answer: A. My sister ran hurried down the walk to the bus stop. B. My sister ran hurriedly down the walk to the bus stop. C. We all hurried runningly down the walk to the ...
August 30, 2011

Chemistry
Okay so I'm doing doing significant figures in chem. And I was just wondering for problems like this: .000456 dm + .00524 m Do I have to actually convert stuff? And on the ones with exponents what do I do ? Ex: 3845.2 m cubed/ 25.2354 m
August 27, 2011

chemistry
A sample of gas has increased in temperature from 20° Celsius to 22° Celsius. Which of the following happens as the temperature of the gas goes up? A.The gas undergoes a phase change. B. The velocity of the gas particles decreases. C.The kinetic energy of the particles...
July 29, 2011

chemistry
Use the collision theory to explain how increasing the surface area of a solute will increase the rate of the dissolving process.
July 29, 2011

us history
What is the significance of Alexander Hamilton’s financial program? · How did Hamilton’s financial program play a role in the creation of a two-party political system?
July 28, 2011

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