Friday
October 24, 2014

Posts by Bailey


Total # Posts: 195

math
a cell phone company charges $10 per month, for up to 500 text messages, and $.15 for each additional text messages. Stanley was charged $14.50 last month for text messages. Write an equation to find the number of text messages over 500 he sent and received last month
October 13, 2014

science
The outcome of the Calvin Cycle is A)synthesis of sugars B)Production of pyruvate C)Capture of energy from sunlight D)Breakdown of complex molecules and the subsequent release of energy
October 5, 2014

Chem Help Please!
You are carryingout TLC on normal phase plates. Compound A has an Rf of 0.4 and compound B of 0.6. What would happen to the Rf values if you increase the polarity of the mobile phase? For the compounds in question 1, you change to running them on reverse phase plates. What ...
October 4, 2014

Chem Help Please!
You are carryingout TLC on normal phase plates. Compound A has an Rf of 0.4 and compound B of 0.6. What would happen to the Rf values if you increase the polarity of the mobile phase? For the compounds in question 1, you change to running them on reverse phase plates. What ...
October 4, 2014

Chem Help Please!!!
for each of the pairs of elements below give the formula for the simplest compound to be formed from them and explain the basis of your decision and note if the bond(s) formed are ionic or covalent. a) silicon and oxygen (SiO2) b) chlorine and bromine (BrCl) Thanks!
September 2, 2014

Chem Help Please!!! DrBob222
a) The equipment you would use for carrying out a simple distillation at reduced pressure (i.e. under vacuum) b) the equipment you would use for carrying out a simple distillation at atmospheric pressure. a) The equipment you would use for carrying out a simple distillation at...
September 1, 2014

Chem Help Please!!!
there r equipments but I'm not sure which one to use for each question! Thank you!
August 30, 2014

Chem Help Please!!!
a) The equipment you would use for carrying out a simple distillation at reduced pressure (i.e. under vacuum) b) the equipment you would use for carrying out a simple distillation at atmospheric pressure. Thanks!
August 30, 2014

Physics
The plane tectonic theory describes the motion of the continents across the face of Earth. Measurements suggest that Africa and South America were once connected and are drifting apart at an average rate of 3cm/yr. If the two continents are now 7x10^8 cm apart, how long has ...
August 30, 2014

Chem Help
what could be the advantage of carrying out a distillation under vacuum as compared to atmospheric pressure? thank you!
August 28, 2014

health
People who smoke any kind of cigarette are at _________ of developing lung cancer than people who do not smoke.
July 28, 2014

Economics
Some people would prefer a single income tax rate because it? A) would increase the government’s revenue. B) is easier to calculate. C) would reduce the percent of income poorer families pay in income taxes. D)means everyone would pay the same income percentage in taxes.
May 22, 2014

Economics
The strongest argument to favor government regulation of cell phone service grids is that A. there are too many cell phone service towers B. the government could provide better cell phone service C. in some metropolitan areas there are too many choices fro cell phone providers...
May 22, 2014

Economics
Mixed economies A. have a standard set of government laws B. vary widely in the level of government regulations C. limit trade to only other countries with mixed economies. D. depend on international organizations for guidance and direction
May 22, 2014

Economics
A decision making model is more beneficial than simple comparing costs and benefits because A. the decision making model encourages you to consider multiple options. B. a costs and benefits analysis encourages you to consider multiple options. C. the costs and benefits ...
May 21, 2014

social studies
HELP PLEASE how do the monarchies throughout Arabia and Iraq most differ from one another? a- they have different constitutions. b- they have different elections processes. c- some have absolute power, and some have limited power. d- some are family dynasties, and some are ...
April 28, 2014

math
Jayden wants to be a fast runner like his big brother, Isaac. Isaac encourages Jayden to do a “30 for 30” challenge. This would require Jayden to spend 30 minutes outside every day for 30 days doing some type of physical activity. In return, Isaac promises to do ...
March 24, 2014

Science
I think it's limiting factors but I'm not sure..
March 19, 2014

Science
If changing conditions lead to decreased oxygen levels in the stream, the carrying capacity of the stream for the trout will decrease. Oxygen level in water is therefore a(n) _____________ with respect to the number of trout that a particular stream can support.
March 19, 2014

Algebra, URGENT!!!
1) The first leg of a right triangle is 6 cm longer than its second leg. If the hypotenuse has a length of 8 cm, find the exact lengths of the two legs. First Leg: Second Leg: 2) The length of a rectangle is 10 m longer than its width and the area of the rectangle is 480 m2. ...
November 20, 2013

Trig
a child puts beads on one spoke of a bicycle wheel. the tire has a diameter of 2ft. if the child rides so that the tire makes one full rotation every 15 sec, and the beads begin in the horizontal outward position, find an equation that models the position of the beads at time t.
October 7, 2013

U.S history
thank you so much for your help
September 26, 2013

U.S history
does anyone know any topic ideas for the turning point in america (1600s-1900s).PLZ I need help its a research title and i have no idea what to write about.
September 26, 2013

math
two step equations i dont understand
September 18, 2013

Math
if cosx equals square root 3 over 2, find sinx
May 12, 2013

Telisis Prep
The base of a rectangle is 6 inches greater than twice the height. The perimeter is 78 inches. Find the area.
April 27, 2013

Math
Thanks!
January 7, 2013

Math
What is the definition of Matrix?
January 7, 2013

Mathematics
3.7/2.4=y/8.2 multiply both sides by 8.2. 3.7/2.4*8.2=y (1.5416)(8.2)=y y=12.64
November 21, 2012

Math
442 people
November 21, 2012

Mathematics
48 parts
November 21, 2012

AP CHEMISTRY
Write a balanced equation for the neutralization of each of the following: H2SO4(aq) and NaOH(aq) HCl(aq) and Fe(OH)3(s) H2CO3(aq) and Mg(OH)2(s)
November 15, 2012

math
617.7778 degrees C the answer is B
November 7, 2012

Physical Science Help, PLEASE!
A marine weather station reports that waves along the shore at 10 seconds apart. The frequency of the waves is?
November 7, 2012

Chemistry
Am I doing this right? mol NaHCO3 = grams/molar mass = 1/85 = 0.0117647059*3=0.0352941176 mols citric acid = g/molar mass = 1/316 = .003164557*3=0.009493671 So, the second one is correct and is the limiting reactant. 0.009493671 mols CO2 x 44 CO2 = 0.417721524 = .42 grams CO2...
November 7, 2012

Chemistry
I am stuggling with my chemistry experiment. I am given thr following: The reaction of citric acid and sodium bicarbonate is written as H3C6H5O7(aq) + 3NaHCO3(aq) --> Na3C6H5O7(aq) + 3H2O(l) + 3CO2(g) 1.) Mass of cup A, water, and stirrer = 54.3 g 2.) Mass of sodium ...
November 7, 2012

Chemistry
Consider the following reaction. 2 HCl(aq) + Ba(OH)2(aq) BaCl2(aq) + 2 H2O(l) ΔH = -118 kJ Calculate the heat when 103.6 mL of 0.500 M HCl is mixed with 300.0 mL of 0.550 M Ba(OH)2. Assuming that the temperature of both solutions was initially 25.0°C and that the ...
October 22, 2012

Let f(x)=11/x+7 with the domain [-2,3]. Find the d
Let f(x)=11/x+7 with the domain [-2,3]. Find the domain of f^-1.
October 12, 2012

Trig
Let f and g be two invertible functions such that f^-1(x)=5/x+4 and g(x)=4(x-2). Find f(g(5)). Show your steps please so I can see how to do it. Thank you! :)
October 12, 2012

math
Find a. fog b. gof c. fof d. gog f(x)=4-x g(x)=3x-5
October 9, 2012

Math
Jana took her 3 year old niece out for breakfast. The restaurant they went to was having a special where children under 4 received half off of their meal with the purchase of a regular priced meal. Drinks were not included in the special. If Jana’s meal was $10, her niece...
October 4, 2012

Math
How do i draw and label the demensions of all the rectangles you can make using the number of tiles equal to the number 14 on a grid paper?
October 4, 2012

government
Why is it fitting that Franklin D. Roosevelt formed the Executive office of president?
August 29, 2012

Chemistry
If 50.0 mL of methane gas at 75.5 degrees C is cooled to 5.45 degrees C, what would be its new volume?
July 18, 2012

English
I desperately need examples and quotes of land imagery from the play A Man For All Seasons by Robert Bolt. Please.
June 5, 2012

Science
so boundaries and rift valleys?
May 20, 2012

Science
Where can we see the result of plate movement?
May 20, 2012

voc.
that works..thanks
May 17, 2012

voc.
to be carried by a carriage or on horseback 4 letters
May 17, 2012

Algebra
If the side of a square are lengthened by 7cm, the area becomes 225cm^2. Please help me find the length of the original side! Thank you
May 5, 2012

Algebra genius?
Yikes, so K=0 and y=6? Help please..
May 5, 2012

Algebra
Thank you sir.
May 4, 2012

English
Can anyone tell me where in King Lear does GLoucester find out that Edmund made up the lies about Edgar? Would be greatly appriciated.
May 2, 2012

English
I have to write an essay due tomorrow about King Lear (which I haven't read), specifically about Gloucester and how he's a more tragic hero than Lear because he suffers more and dies wiser. I'm desperate, someone please help.
April 30, 2012

chemistry
Draw the titration curve of H2C6H6O6 (ascorbic acid, diprotic) titrated with NaOH.
March 14, 2012

chemistry
if not all the magnesium reacts, will the reported magnesium to oxigen ratio be too high or too low?
February 12, 2012

phiscal science semester 2
For the reaction C2H6+O2>CO2+H2O what are the coefficient to the chemical substance it goes with for balanced reactions?
November 28, 2011

Science
Do you have an example or format for a science project literary review?
November 12, 2011

chemistry
what is delta H for the formation of 12.9 g of Aluminum Oxide with 2 aluminum oxides as the reactant
October 29, 2011

math
how can i estimate in the first step of solving a division problem
October 24, 2011

Math
1 across and 16 down
April 13, 2011

math
810
March 31, 2011

4th grade
What is the answer if you have a nail NOT a FINGERNAIL butt A NAIL? What is the nearest cm and what is the neartest mm
March 22, 2011

Complete predicates and subjects
Complete subjects and predicates - Bailey, Monday, March 14, 2011 at 9:52pm Ms. Sue, would crustaceans be the Complete Sub and the rest of the sentence be the complete predicate? If a sentence has the verb are, can that be a complete predicate as well?
March 14, 2011

Complete subjects and predicates
Ms. Sue, would crustaceans be the Complete Sub and the rest of the sentence be the complete predicate? If a sentence has the verb are, can that be a complete predicate as well?
March 14, 2011

Complete subjects and predicates
what is the complete subject and complete predicate to : These crustaceans wait for feeding time at high tide.
March 14, 2011

Math
A cone and a square based pyramid have slant heights of 6 inches . The diameter for the cone and the base edge of the pyramid are both 8 inches. How would I find which space figure has the greater surface area
February 24, 2011

Physics- Algebra based
A diver springs upward from a board that is three meters above the water. At the instant she contacts the water her speed is 9.10 m/s and her body makes an angle of 80.0° with respect to the horizontal surface of the water. Determine her initial velocity, both magnitude ...
February 5, 2011

science
I'm having trouble with this homework question, I don't really trust sites like these but I don't have any other choice, so here it goes: The sound of speed in water(25 degrees Celsius) is traveling at 1,500m/s. How far can sound travel in water in 2.5 seconds if ...
February 1, 2011

Pre-Algebra
The rules for multipying and dividing both sides of an inequality do not mention zero. Explain why ???
January 5, 2011

algebra
What does x represent in this question 3x+-5=2x-12
December 10, 2010

physics
An 70.0 N box of clothes is pulled 24.0 m up a 30.0° ramp by a force of 115 N that points along the ramp. If the coefficient of kinetic friction between the box and ramp is 0.22, calculate the change in the box's kinetic energy.
December 2, 2010

physics
A 85.0 N grocery cart is pushed 13.0 m along an aisle by a shopper who exerts a constant horizontal force of 40.0 N. If all frictional forces are neglected and the cart starts from rest, what is the grocery cart's final speed
December 2, 2010

4th grade math
You have a nail not a finger nail but a nail what is the nearest cm and the nearest mm
November 22, 2010

Spanish
1. Si, me gusta estudias 2.patineta es mejor en el verano debido a su cálida- Skateboarding is better in the summer because it is warm
November 3, 2010

Math
I need help the paper is due tomorrow!
November 3, 2010

Math
how do I multiply 3.0 by .25?
November 3, 2010

physics
65.0-kg person throws a .045kg snowball forward with a ground speed of 30.0 m/s. a second person with a mass of 60.0-kg catches the snowball. both people are on skates. the first person is intially moving forward wit ha speed of 2.50 m/s and the second person is initially at ...
November 2, 2010

6th grade math
Simple. There are 3/6 in 1/2 and 6 1/6 in 1 whole
October 27, 2010

religion
Why was religion a conflict between Israel and Palestine?
October 11, 2010

History
I know that but that doesn't answer my question. Thanks anyways.
October 3, 2010

History
No they were dealing with there colonies for something that they did. They wanted them to pay for the Tea Party. But I dont know why them treated them Harshly. Thanks anyways.
October 3, 2010

History
More harshly than all the other taxes and other things that Britain did to the colonies before the revolutionary war
October 3, 2010

History
I know that but why did they react more harshly?
October 3, 2010

History
Why did Britain react so differently and harshly after the boston tea party?
October 3, 2010

Math
An inheritance of $40,000 is invested in two municipal bonds which pay 6% and 7% simple annual interest. If the annual interest from both bonds is $2,550 how much is invested at each rate?
September 23, 2010

Math
Round off the answers to two decimal places. 535.71428571428 and 468. 75
September 22, 2010

English
What is overcoming problems an integral part of life?
August 31, 2010

Math
So if you do 60/3 you get 20. It's asking for three consecutive even integers whose sum is 60. If you get 20 the next one's would be 22 and 24 and that's 64? I'm confused
August 27, 2010

Math
Find three consecutive even integers whose sum is 60.
August 27, 2010

Algebra
Thank you very much...
August 3, 2010

Algebra
Find the LCM 35b^4c^5,7b^4c^4,10b^9c^3 Would the answer be 70?
August 3, 2010

Math
okay so I found the common denominator to be 42. So I think now I do 7t/42-3t/42=1/6.. is that right?
August 3, 2010

Skills for the effective teachers aide
Oh but Ms. Sue with tell you if your answers are right? That's just bull.
May 13, 2010

9th grade
i would like help understanding graphing quadratic functions? the steps for y=-x2-2x-2
April 26, 2010

English
This is set up for my interview class and I just need some help .. please and thank you. You are encountered with a guest who is upset and clearly has a complaint.. what do you do? & You see a co-worker receiving food without paying for it.. what do you do?
April 20, 2010

another physics problem that i dont understnad..
An 70.0 N box of clothes is pulled 24.0 m up a 30.0° ramp by a force of 115 N that points along the ramp. If the coefficient of kinetic friction between the box and ramp is 0.22, calculate the change in the box's kinetic energy.
April 15, 2010

6th grade
12d - 9 = 15d + 9
April 13, 2010

algebra 2
what is X???
April 4, 2010

algebra 2
I thought you would do guess and check but i have no idea
April 4, 2010

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