Wednesday
September 28, 2016

Posts by Laura

Total # Posts: 1,190

English II
Read the following poem and answer the question that follows. "Fame is a Bee," by Emily Dickinson Fame is a bee, It has a song— It has a sting— Ah, too, it has a wing. Of what literary device is this poem an example? A. Extended metaphor B. Onomatopoeia C. ...
November 12, 2013

English II
I think is B... But im not sure...
November 12, 2013

English II
Read the following poem and answer the question that follows. "I Like to See it Lap the Miles" by Emily Dickinson I like to see it lap the miles, And lick the valleys up, And stop to feed itself at tanks; And then, prodigious, step Around a pile of mountains, And, ...
November 12, 2013

English (PLEASE I NEED HELP)
Read the following short excerpt of student writing. Use your vocabulary and grammar knowledge to determine which suggestions you would make to improve his or her grammar and word choice. I really thought she loved me but I discovered her grave betrayal one afternoon. It was ...
November 7, 2013

Grammar
Read the following short excerpt of student writing. Use your vocabulary and grammar knowledge to determine which suggestions you would make to improve his or her grammar and word choice. I really thought she loved me but I discovered her grave betrayal one afternoon. It was ...
November 7, 2013

English II
Im between Affluent and Amicable..
November 7, 2013

English II
Read the sentence below and answer the corresponding question. Despite their differences, my father and mother had an __________ divorce. Which word best completes the sentence? adjunct affluent amicable amorous
November 7, 2013

English II
Is it D?
November 7, 2013

English II
Which of these sentences contains an oxymoron? A. Mr. Keynes was a workaholic who found vacations to be about as relaxing as six rounds wrestling with an alligator. B. Despite his desire to travel during his week off, Mr. Keynes was unable to think of any vacation spot as ...
November 7, 2013

English II
I think is C.
November 7, 2013

English II
from "EXTRICATING YOUNG GUSSIE" by P.G. Wodehouse She sprang it on me before breakfast. There in seven words you have a complete character sketch of my Aunt Agatha. I could go on indefinitely about brutality and lack of consideration. I merely say that she routed me ...
November 7, 2013

World History
Thank you Ms. Sue... Can you help me in this one? Which of the following contributed to the overthrow of the Umayyad dynasty by the Abbasid dynasty? A. The Umayyads failed to produce competent heirs. B. The Umayyad social policies were unpopular and led to revolts. C. The ...
November 7, 2013

World History
What impact did Emperor Constantine's establishment of the “New Rome” (Constantinople) have on the Roman Empire? A.The expense of building the new city impoverished the later Empire. B. The pope moved his headquarters from “Old Rome” to “New Rome...
November 7, 2013

chemistry
calculate the lowest values of the energies of an electron, a neutron and a photon which allows diffraction from the (1,0,1) planes of silicon, using Bragg diffraction. lattice parameter 0.542nm
October 28, 2013

Algebra 1 Math
an insect flies 20ft in 1 s. how fast does the insect fly in miles per hour?
October 23, 2013

chemistry
If the symbol X represents a central atom, Y represents outer atoms, and Z represents lone pairs on the central atom, the structure Y-:X:-Y could be abbreviated as XY2Z2. Classify these structures according to their shape. XY2Z,XY2Z2,XY2Z3,XY3Z,XY3Z2,XY4Z,XY4Z2,XY5Z The ...
October 19, 2013

Chemistry
If the symbol X represents a central atom, Y represents outer atoms, and Z represents lone pairs on the central atom, the structure Y-:X:-Y could be abbreviated as XY2Z2. Classify these structures according to their shape. XY2Z,XY2Z2,XY2Z3,XY3Z,XY3Z2,XY4Z,XY4Z2,XY5Z The ...
October 19, 2013

Macroeconomics
cost in 2005 is 15.00 cost on 2009 is 20.50 Consumer price index (20.50/15.00)x100=137 I understand that part but my professor said to measure inflation he gave the answer 37% divide 37/4=9.25% 4 number of years 9.25% annual rate inflation how did he get 37 I am confused
October 13, 2013

Chemistry
Microwave ovens emit microwave energy with a wavelength of 13.0 cm. What is the energy of exactly one photon of this microwave radiation?
October 8, 2013

criminal justice
Are truth-in-sentencing laws a good idea? What are their implications for crime control? for due process? for costs to the public?
September 20, 2013

Criminal Justice
I feel their personal feelings need to be set aside when dealing with criminals. But the second part of the question I am confused on
September 20, 2013

Criminal Justice
two questions.. 1a) How much discretion should prosecutors, judges, and parole board members have in administering the criminal sanction? b) What justifies the latitude given these individuals?
September 20, 2013

Geometry
Find the coordinates of the midpoint of a segment having the given endpoints. Then find the distance between the endpoints. 1. G(0,0), H(-3,4) 2. A(-4,-4), W(-2,2) 3. N(5,2), K(-2,8)
September 8, 2013

Finance
Mrs. Jones owns 100 shares of stock in Daimler-Benz valued at 16.5 Euros per share. What is the value in $U.S. of her stock if: 0.90 € = $1 Value of 100 shares at €16.5 per share 1,650.00 Euros Value of 1,650.00 Euros at 0.90 € = $1 is $1,833.33 0.70 € = $1...
August 24, 2013

Geography
2)a 3)e
July 16, 2013

Geography
1)The study of geography includes a)living in a dessert b)growing food c)predicting the weather d)studying people e) wearing protective clothing 2) which of the following country has no seaport a) Egypt b)Algeria c)Nigeria d)South Africa e)Uganda 3)about how many kilometers ...
July 16, 2013

Informal logic
suggests that Catherine’s local movie theater hardly ever shows romantic comedies
July 14, 2013

Physics
An object is moving with constant velocity -->v Which situation is impossible in such a circumstance? 1. One force acts on the object. 2. Three forces act on the object. 3. No forces act on the object. 4. Two forces act on the object. 5. Four forces act on the object.
June 30, 2013

Physics
Consider a coin which is tossed straight up into the air. After it is released it moves upward, reaches its highest point and falls back down again. Air resistance can be neglected. What force acts upon the coin when it is at its highest point? a. Force acting up and ...
June 30, 2013

nau
5. (TCO 9) You have been tasked with analyzing an extremely large amount of data and to ultimately produce a report to share with the board of directors. The data is currently in a text file and has over two thousand records of data. Explain how you would use Excel to analyze ...
June 24, 2013

algebra
1665.0 or 1675.0 gallon Is this correct
June 9, 2013

chemistry
Hi, I was hoping someone could double check a chemistry answer for me. I am trying to calculate the Ksp of Ag2CrO4. This question is based on a experiment to determine ksp experimentally. In the experiment the Ksp of silver chromate was calculated using a single displacement ...
May 26, 2013

Pre Calculas
A GARDENER HAS 60' of edging. She wants to use it to enclose a 120 square foot rectangular area. She does not have to use up all of the edging. what are the possible lengths that a side of the rectangle can have? Answer using interval notation. Hint: if the length of the ...
May 23, 2013

Language
The answers are... 1. C 2. B Just did the test. your welcome
May 12, 2013

Language
The answers are... 1. C 2. B
May 12, 2013

Chem 110
supposed that a liter of sample water contains 1.00 mmol of Ca2+ ions and 1.50 mmol HCO3- ions. how many millimoles of CaCO3 will precipitate if this water is boiled for 15 mins?
May 9, 2013

Chemistry
I am having trouble with this equation and calculating the enthalpy of formation. 2 NaHCO3 (s) --> Na2CO3 (s) + H2O (g) + CO2 (g) delta H129.2kj I get as far as this step and then I don’t know what to do next. delta H= [1*delta H (Na2CO3) + 1* delta H(H2O (g)) + 1* ...
April 30, 2013

Chemistry
The balanced equation for the decomposition of sodium bicarbonate is 2 NaHCO3 (s) --> Na2CO3 (s) + H2O (g) + CO2 (g)delta H 129.2. Using the enthalpies of formation, calculate the enthalpy of formation of sodium bicarbonate.
April 30, 2013

Math
What is the difference between Descriptive and casual studies?
April 23, 2013

Math
What is the difference between experimental and ex post facto research designs?
April 23, 2013

Calculus
Find the equation of the tangent line to the curve at the given value of t: x=sin(t); y=(cos(t))^2; t=(pi/3)
April 16, 2013

Science
1.A 2.A 3.C 4.C 5.D 6.B 7.D 8.C 9 Chemilcal I dont know if number ten is fully right but i hope it helps. 10. Color is classified as both physical and chemical properties. Color is a physical property because it is the visible light that the substance does not absorb. Color is...
April 16, 2013

math
The positive whole factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100. Sum = 217
April 16, 2013

Calculus
Steve, thank you so very much!!! I am *trying* to wrap up my studying/homework and am having trouble with one more... It's asking the exact same question for the curve: x=ln(t), y=ln sqrt(t) A BIG THANK YOU AHEAD OF TIME!!!!! =)
April 16, 2013

chemistry
**compound C5H10O5 is known as ribose 175g Ribose / 150.13 g/mol Ribose = 1.16 moles ribose 1.16 * (16*5) = 92.8 grams
April 16, 2013

Literature Help?
The 2nd sentence is correct - No one likes to be uncomfortable while sleeping.
April 16, 2013

Math
A farmer is planting squash plants that need 2 3/8 feet to spread out. He has an area along a fence that is 20 feet long. Round the amount of space the squash plants need to the nearest 1/2 foot. How many squash plants can the farmer grow along the fence?
April 8, 2013

English
in #3 B?
April 4, 2013

Science ASAP
All are correct except # 10 and #14 is wrong. 10 is natural gas. Nonrenewable resources are natural gas but renewable resources are the sun, wind and all the stuff the world has cuz how ever much we use it, it never runs out but natural gas does and it take years to make more...
April 1, 2013

chemistry
The triprotic acid H3A has ionization constants of Ka1 = 9.9× 10–2, Ka2 = 2.7× 10–8, and Ka3 = 5.9× 10–11. a). Calculate the following values for a 0.0570 M solution of NaH2A H+ ?? [H2A^-/H3A]?? b). Calculate the following values for a 0.0570 M...
March 28, 2013

chemistry
Phosphoric acid is a triprotic acid with the following pKa values: pKa1=2.148 pKa2=7.198 pKa3=12.375 You wish to prepare 1.000 L of a 0.0200 M phosphate buffer at pH 7.11. To do this, you choose to use mix the two salt forms involved in the second ionization, NaH2PO4 and ...
March 28, 2013

geometry
Thank you so much
March 21, 2013

geometry
A wall pennant is in the shape of an isosceles triangle. Each of the two equal sides measures 18 in more than the third side, and the perimeter of the triangle is 54in. What are the lengths of the sides of the pennant?
March 21, 2013

Chemistry
Suppose that 10.9 mL of HNO3 is neutralized by 83.9 mL of a 0.0021 < solution of KOH in a titration. Calculate the concentration of the HNO3 solution. Answer in units of M
March 21, 2013

Chemistry
Suppose that 10.9 mL of HNO3 is neutralized by 83.9 mL of a 0.0021 < solution of KOH in a titration. Calculate the concentration of the HNO3 solution. Answer in units of M
March 21, 2013

math
Jill Ley took out a loan to pay for her child's education for $60,000. The loan would be repaid at the end of 8 years in one payment with an interest of 6 percent. The total amount Jill has to pay back at the end of the loan is: (Points : 1)
March 18, 2013

Math
Where do the perentheses go to solve this problem : 7 - 6 x 7 DEVIDE 5 + 7 = -43 2/3
March 14, 2013

Physics
h(t) = h - g/2to^2 After you drop the ball from a height of 20 feet and it hits the ground, it would reach a height of 15 ft (just multiply your h by 3/4 each time to get the heights from each time it bounces... 20 * (3/4) = 15ft
March 12, 2013

Chemistry
At a certain temperature, 0.900 mol of SO3 is placed in a 2.00-L container. 2SO3(g)<--> 2SO2(g)+O2(g) At equilibrium, 0.130 mol of O2 is present. Calculate Kc. Kc= ? Please post the answer if possible or the steps in detail; I have attempted this problem many times and ...
March 8, 2013

Chemistry
Thank you! What did you get as answers? My answers were not correct.
March 8, 2013

Chemistry
Phosphorus pentachloride decomposes according to the chemical equation: PCl5(g)<--> PCl3(g)+Cl2(g) Kc = 1.80 at 250 degrees Celsius A 0.352 mol sample of PCl5(g) is injected into an empty 4.45 L reaction vessel held at 250 °C. Calculate the concentrations of PCl5(g) ...
March 8, 2013

math
-3x+y-z=-10 -4x+2y+3z=-1 2x+3y-2z=-5 sorry.
March 7, 2013

math
solve the system of equations in three variables -3x+y-z=-10
March 7, 2013

Fundamentals of math
Thank you so much
March 7, 2013

Fundamentals of math
solve the system by substitution.. -3x-5y=-17 4x=y-8
March 7, 2013

Theoretical&Experimental Probability please help!
omg those are all wrong except number one. what the heck man. you need to study.
March 6, 2013

physics
Answer = A (1. No color, clear) Solids can be clear; ex: an ice cube Liquids can be clear; ex: water Gases can be clear; ex: Hydrogen gas Can't be #2 b/c liquids and gases do not scratch up wood. Can't be #3 b/c gases cannot and liquids do not have bumpy surfaces. Can...
March 5, 2013

Chemistry
Calculate the energy of a photon of frequency 35.0 MHz (MHz is a mega hertz or 1 x 106Hz).
March 2, 2013

Trigonometry
A water wheel has a radius of 15 ft. A river passing through the water wheel turns the wheel at 11 revolutions per minute(rpm). What is the speed of the river in miles per hour?
February 28, 2013

Trigonometry
A water wheel has a radius of 15 ft. A river passing through the water wheel turns the wheel at 11 revolutions per minute(rpm). What is the speed of the river in miles per hour?
February 28, 2013

philosophy natural deduction
1. ~(RvR) 2. I> (R*R) ~I
February 27, 2013

Algebra
I just did that question. its letter C
February 26, 2013

Physics
What can we say about the force of an object when the mass increases and acceleration remains constant?
February 20, 2013

Physical Science
A car and a truck are on the highway. Both need to accelerate at 7 m/s2 in order to avoid an accident. a. Find the force acting on the car, which has a mass of 408 k b. Find the force acting on the truck, which has a mass of 2,100 kg.
February 20, 2013

Physical Science
A force of 20 N is applied to a box of books with a mass of 4kg. Find the acceleration of the box of books.
February 20, 2013

Algebra
determine whether the pair of equations represents parallel lines 4x=5y-5 10y=10-8x
February 16, 2013

physicis
a 0.30 kg mass attached to a spring is pulled back horizontally across a table so that the potential energy of the system is increased from zero to 120 J. Ignoring friction what is the kinetic energy of the system after the mass is released and has moved to a point where the ...
February 15, 2013

Physics
At the low point in its swing, a pendulum bob with a mass of 0.2 kg has a velocity of 4 m/s What is the Kinetic at the low point? and Ignoring air resistance how high will the bob swing above the low point before reversing direction?
February 15, 2013

pre algerbra
Please solve the system with the elimination method. Explain each step as it is performed. 5y = x 2x - 3y = 7
February 13, 2013

Algebra
On a 30 day calendar which begins on a Wednesday and ends on a Thursday, what is the probability in a random drawing that the date would be a Monday?
February 12, 2013

math
sally has a bag of mixed lollies.The bag contains toffees,mints,fruit drops,smarties,jelly beans,candies and licorice.Sally allows every one in her class to choose 3 lollies,but they must not choose more than one of each kind.How many different combinations of lollies are
February 10, 2013

Algebra
I actually had -10, forgot to put it above. Thank you. I had stopped at the 44 x 10^-10 and didn't go one step further. Thanks again Reiny.
February 6, 2013

Algebra
scientific notation for (5.5*10^-8)(8*10^-2) I got (5.5*8)(10^-8*10^-2) then 44*10^10 What am I doing wrong?
February 6, 2013

College Algebra
cubic root of 27x^4 y^13
February 6, 2013

algebra
how do you solve 2w^9(5w)(4w^10)
February 4, 2013

Algebra
how do you simplify kz(k+1/z)
February 4, 2013

algebra
how to solve the formula for the indicated letter for x= w + y + z/4 for y
February 2, 2013

English
B.
January 31, 2013

chemistry
determine the quantity of heat needed to convert 17.0g of solid mercury at -50.0C to mercury vapor at 25C . Specific heats: , 24.3C , , 28.0C . Melting point of hg, -38.87C . Heat of fusion, 2.33 .
January 30, 2013

math
Consider the experiment of choosing the top 7 cards from a shuffled deck in two ways: (a) Without replacement. 1. What is the sample space? 2. What is the probability that you get only red cards? (b) With replacement. 1. What is the sample space? What is the probability ...
January 27, 2013

algebra
Thanks ;)
January 24, 2013

algebra
Chase scored 14 points on Monday, and he doubled his score each day thereafter. How many points did he score on Thursday? A. 224 points B. 112 points C. 56 points D. 42 points Thanks :)
January 24, 2013

Spanish (Please Help)
Not always, I'm here today because I need some help on Algebra.
January 24, 2013

Spanish (Please Help)
100% Sure :)
January 24, 2013

Spanish (Please Help)
4) C. 5) B. Good Luck ;)
January 24, 2013

Spanish (Please Help)
Ok.. I'm hispanic so I'm going to help you. 1) Hago 2) Hacen 3) Hacemos
January 24, 2013

statistics
Using the fitted regression model, estimate the average change in cry time for infants with severe pain versus those without severe pain, holding group constant. Provide a 95% confidence interval for this estimate. My question: What holding group constant means?
January 19, 2013

statistics
Using the fitted regression model, estimate the average change in cry time for infants with severe pain versus those without severe pain, holding group constant. Provide a 95% confidence interval for this estimate
January 19, 2013

fundamentals of math
thanks. its been a long time for math.
January 17, 2013

fundamentals of math
if 3 is added to a number and this sum is doubled, the result is two more than the number. Find the number.
January 17, 2013

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