Questions Asked on
November 23, 2011

HELLP!! calculus
A piece of wire 25 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. (a) How much of the wire should go to the square to maximize the total area enclosed by both figures? (b) how much of the wire should go
asked by Kay 
Chemistry
Trichloroacetic acid (CCl3CO2H) is a corrosive acid that is used to precipitate proteins. The pH of a 0.050 M solution of trichloroacetic acid is the same as the pH of a 0.040 M HClO4 solution. Calculate Ka for trichloroacetic acid.
asked by Kaleen 
Chemistry
Find the pH during the titration of 20.00 mL of 0.1000 M butanoic acid, CH3CH2CH2COOH (Ka = 1.54e5), with 0.1000 M NaOH solution after the following additions of titrant: 0 mL, 14.00 mL, 19.95 mL, 20.00 mL, 20.05 mL, 24.00 mL.
asked by James 
Calculus
A storage tank used to hold sand is leaking. The sand forms a conical pile whose height is twice the radius of the base. The radius of the pile increases at the rate of 2 inches per minute. Find the rate of change of volume when the radius is 5 inches.
asked by Megan 
Chemistry
Calculate [CO32 ] in a 0.019 M solution of CO2 in water (H2CO3). If all the CO32 in this solution comes from the reaction shown below, what percentage of the H+ ions in the solution is a result of the dissociation of HCO3‾? HCO3‾(aq) H+(aq) +
asked by Kaleen 
Chemistry
Calculate the pH of a 0.053 M (C2H5)2NH solution (Kb = 1.3 103).
asked by Kaleen 
physics
A baseball is hit with a speed of 27 meters per second at an angle of 45 degrees. It lands on the flat roof of a 13 meter tall building. If the ball was hit when it was 1 meter above the ground, what horizontal distance does it travel before it lands on
asked by Bart 
Physics
Alaskan moose can be as massive as 800 kg. Suppose two feuding moose, both of which have a mass of 800 kg, back away and then run toward each other. If one of them runs to the left with a speed of 6.0 m/s, and the other runs to the right with a speed of
asked by Amy 
physics
A fully charged 98 uF capacitor is discharged through a 125 ohms resistor. How long will it take for the capacitor to lose 75% of its initial energy
asked by JM 
Chemistry
Monochloroacetic acid, HC2H2ClO2, is a skin irritant that is used in "chemical peels" intended to remove the top layer of dead skin from the face and ultimately improve the complexion. The value of Ka for monochloroacetic acid is 1.35 103. Calculate the
asked by Kaleen 
Math
18x + 5x= 12x 1 i am getting 14 but that is not correct
asked by Vanessa 
Chemistry
A 0.39 M solution of a weak acid is 3.0% dissociated. Calculate Ka.
asked by Kaleen 
math
Three cards are drawn without replacement from a wellshuffled standard deck of 52 playing cards. Find the probability that none is a face card.
asked by lisa 
PreAp Physics
You are walking from your math class to your science class carrying a book weighing 112N. You walk 45 meters down the hall, climb 4.5 meters up the stairs and then walk another 40 meters to your science class. What is the total work performed on your
asked by Mandy 
math
The terminal side of an angle theta in standard position coincides with the line 2x – y = 0 in Quadrant III. Find cos theta to the nearest tenthousandth.
asked by james 
Psychology Please Help!!!!
According to JamesLange Theory, crying over spilled milk will result in: a. sorrow because you are crying. b. sorrow because the milk has been spilled. c. problem solving which will control the emotions. d. several indiscriminant emotions. From my
asked by Anonymous 
PreAP Physics
A force of 600N is applied to a metal box to pull it 15 m across a floor. The roped used to pull the box is held at an angle of 46 degrees with the floor. How much work is done? My answer is w= 6251.93J
asked by Mandy 
calculus
Find the rate of change of the area of a circle with respect to the radius r. What is the rate when r = 12
asked by billy 
physics
A 20 kg cannonball is fired from a 2.4 x 103 kg. If the cannon recoils with a velocity of 3.5 m/s backwards, what is the velocity of the cannonball?
asked by Ula 
HELP!! OPTIMIZATION CALCULUS
A rectangular storage container with a lid is to have a volume of 8 m. The length of its base is twice the width. Material for the base costs $4 per m. Material for the sides and lid costs $8 per m. Find the dimensions of the container which will minimize
asked by Kay 
MATH
A FROG JUMPS A DISTANCE OF 25CM ON EACH JUMP.IF THE FROG JUMPS 6 TIMES ,HOW FAR DOES IT TRAVEL? EXPLAIN
asked by zack 
Chemistry
What mass of KOH is necessary to prepare 799.2 mL of a solution having a pH = 11.65?
asked by Kaleen 
physics
You step into an elevator holding a glass of water filled to a depth of 7.0 cm. After a moment, the elevator moves upward with constant acceleration, increasing its speed from 0 to 2.8 m/s in 3.8 s.
asked by x 
Introduction programing visual basic
break even analysis. suppose a certain product sells for a dollars per unit. then the revenue from selling x units of the product is ax dollars if the cost of producting each unit of the product is b dollars and the company has overhead cost of c dollars
asked by Sanaa 
physics
A 3.03 kg briefcase is sitting at rest on a level ﬂoor. The acceleration of gravity is 9.81 m/s 2 . a) What is its acceleration?
asked by Anonymous 
Economics
3. Determine if the demand for the following products is price elastic or price inelastic, and explain your answer. In your explanation, be sure to include how the necessity of a good and the availability of substitutes affect the price elasticity of
asked by Student1 
chemistry
please help this equation is driving my crazy. balance the following redox reaction in basic solution. H2O2 + ClO2 > ClO2 + O2
asked by Monique 
physics
You need to move a 135kg sofa to a different location in the room. It takes a force of 92 N to start it moving. What is the coefficient of static friction between the sofa and the carpet?
asked by josh 
ENGLISHHELP!!!!
I need help choosing a creative title for my essay on my experience with scoliosis back surgery..any suggestions???
asked by Rebecca 
science HElp
Ph scale Which on is true A substance with ph is twice as acidic as substance with ph of 4. A subtances with ph 3 is 10 as acidic as substance with ph of 4. A substance with ph 3 twice as alkies as substances with ph 4. a substancs with ph 3 10 time alkies
asked by shan 
Environmental Science
Relate the Fourth Principle of Ecosystem Sustainability to: c. biotechnology:
asked by Hana 
algebra
please help me write algebraic equation/ solution if membership for local zoo is $135, members do not pay admission but they are charged $3. to park . nonmembers admission is $25. for the zoo and $5. for parking. After how many visits have members and
asked by ann 
physics
Three capacitors with C1=C2=C3= 10.00 uF are connected to battery with voltage V= 194 V. What is the voltage across capacitor C1
asked by JL 
Physics
The fastest bird is the spinetailed swift, which reaches speeds of 171 km/h. Suppose that you wish to shoot such a bird with a 22caliber rifle that fires a bullet with a speed of 366 m/s. If you fire at the instant when the bird is 30 m directly
asked by Shelagh 
C#
5) Suppose you have declared an integer array named scores and you make the following method call: TotalScores(scores, num : 1); Of the following overloaded method definitions, which would execute? a. TotalScores(int[] scores) b. TotalScores(int[] scores,
asked by Adam 
Math
Wong's left at 7:00. It took him one and a half hours to check in at the airport. His house is an hour drive from the airport. At what time did Wong leave his house to get to the airport?
asked by Thad 
math
Find the measure of the reference angle for 235°.
asked by james 
Physics
A projectile is shot from the ground at an angle of 60 degrees with respect to the horizontal, and it lands on the ground 5 seconds later. Find: a. the horizontal component of initial velocity b. the vertical component of initial velocity c. initial speed
asked by nam maurer 
Chemistry
How many milliliters of a 3.85 M solution of Fe2+ are needed to titrate 250.0 mL of a 0.125 M Cro4 2 solution? H + CrO4 2 + Fe2+ yields to Fe3+ + Cr2O3 + H2) (not balanced)
asked by Jane 
math
Give the angle measure represented by 0.5 rotation clockwise.
asked by james 
Chemistry
What is the mass, in grams, of NaCl formed from the reaction of 2.75 mL of a 6.00 M Na2SO4 solution and 8.30 mL of 2.5 M solution of HCl?
asked by Jane 
Economics
Define the Law of Demand and the Law of Supply. Give an example for each.
asked by Student1 
essay
Please help I have an assignment to write an essay for compare and contrast between 2 romantic movies generes. I want to compare their acting, what words or could you give me an example of it. I want to compare the acting, story plot, and music or sound.
asked by erianne 
chemistry
A student generates H2(g) over water using the reaction between zinc and hydrochloric acid Zn(s)+ 2HCl(aq)> ZnCl2(aq)+ H2(g) Data: Mass of vial and zinc 15.5082 mass of vial 15.3972 mass of zinc 0.111 final burette reading 45.30mL barometric pressure:
asked by Yuli 
My Grades
Great News today I got my report card my average is 93.50 eng 7 99 outstanding effort good wk habits good partictipation math 7 91 outstanding effort enthusiatic learner good partictipation pleasure to have in sci 7R 80 satisfactory effort pleasure to have
asked by Laruen 
Trigonometry
The Earth rotates on it's axis once every 24 hours. a)How long does it take Earth to rotate through an angle of 4pi/3? b)How long does it take Earth to rotate through an angle of 210 degrees?
asked by Rebecca 
Biology
The gene for color blindness in humans is found on the X chromosome. A boy has a colorblind father. Will the boy be color blind? Explain.
asked by lola 
physics
A bicycle is supported so that in front wheel does not touch the road.The wheels diameteris 0.65 m.The wheel is spun as a rotation rate of 9.3 revolution per second.Find the speed of a point on the outside
asked by Anonymous 
statistic
based on 125 flights, 76% arrive on time. whats the probability that 80 flights arrive on time, probability that 20 or less flights are late?
asked by mark 
statistics
Let X be the average of a sample of size 25 independent normal random variables with mean 0 and variance 1. P[[X
asked by zwesko 
Chemistry
A solution is prepared by diluting concentration HNO3 to 2.0 M,Calculate PH.
asked by Ethio 
physics
A 140 kg sleigh is pulled by one horse at a constant velocity for a distance of 0.90 km on a level snowy surface. The coefficient of kinetic friction between the sleigh runners and the snow is 0.25. what is the work done by force? what is work done by
asked by Amanda 
Texas Government
According to the text, what is the current combined state and local sales tax rate in Texas? a. Texas has no state tax rate; only local rates apply. b. 2% c. 6.25% d. 8.25% A is the correct answer? Since in the text it says Texans pay only federal income
asked by HM 
Physics
[Young & Freedman, 312] A military airplane on a routine training mission is flying horizontally (in the positive xdirection) at a speed of 120. m/s and accidently drops a bomb (fortunately not armed) at an elevation of 2090 m. Air resistance may be
asked by John 
statistics
In 2005, about 233 million people in the United States were aged 14 or older. They consumed, on average, 2.23 gallons of alcohol per person. use scientific notation to estimate the total number of gallons of alcohol consumed by this age group.
asked by Grace 
math
the question is, Aaron want to know about how many people live in the united states . he does not want to know an exact number . waht kind of number does he want
asked by serenity 
physics
The ammeter your physics instructor uses for in class demonstrations has a resistance R(g)= 60 ohms and requires a current of 1.0 mA for a full scale deflection. The same ammeter can be used to measure currents of much greater values by wiring a shunt
asked by Jp 
Chemistry
Write the molecular equation, the complete ionic equation, and the net ionic equation for the reaction of barium hydroxide with sodium nitrate.
asked by Jane 
algebra
(.050 minus 2pie over the square root of 6.18 divided by 2pie over the square root of 6.18)times 100 I think the answer is 5 because everything cancels out except .050*100 right?
asked by Crystal 
physics
Question Part Points Submissions Used 1 –/1 0/2 Total –/1 A rigid tank contains 1.40 moles of an ideal gas. Determine the number of moles of gas that must be withdrawn from the tank to lower the pressure of the gas from 21.6 atm to 5.90 atm. Assume the
asked by Sarah 
bcc
One canned juice drink is 30% orange juice, another is 10% orange juice. How many liters of each should be mixed together in order to get 20L that is 18% orange juice?
asked by ms 
Texas Government
Nontax revenue in Texas includes all of the following EXCEPT a. franchise fees. b. tuition. c. driver's license fees. d. water bills. I would say B C is obviously wrong but it is so vague about the others
asked by HM 
Texas Government
The federal income tax in the U.S. is a benefitbased system. a. yes b. no I would say yes? Is it because they gain benefit from the taxes ?
asked by HM 
math
Identify the coterminal angle between –360° and 360° for the angle –120°.
asked by james 
ALGEBRA
Find the amount of compound interest earned in an account that opens with $27,000, earns 4.6% interest compounded daily, and is held for 25 years. Assume 360 days in a year. (Round your answer to the nearest cent.) I came up with $85,264.94 is this correct
asked by MONICA 
Business comunication
which of the following is NOT a question you need to answer to choose a persuasive strategy ? What do you want readers to do ? What points will the audience agree with ? How strong a case can you make ? What kind of persuasion does your organization value
asked by ssmhollywood 
chemistry (please help)
How many liters of .0020 M iodine solution can be made from .050 moles of iodine (I2)?
asked by Kellie 
Texas Government
the excise tax on gasoline is an example of a tax based on a benefit received rather than on the ability to pay. a. yes b. no This is obviously Yes since in the book it says >> For many governments the primary source of revenue is taxes, which in turn can
asked by HM 
local area networkcomputers
What term describes multiple servers or groups of servers representing a single server,distributing the load and protecting from the failure of a single server? a)RAID b)cluster c)UPS d)Qos IS A or B, i am not sure?THANK YOU:)
asked by vedrana 
ALGEBRA
If the principal P = $900, the rate r = 7 1/2 %, and time t = 1 year, find the following. What is the amount of interest? What is the future value? Ok found I think I found the interest 900x0.075=67.50 is this correct.Now I need help in finding the future
asked by MONICA 
calculus
A quantity has the value P at time t seconds and is decreasing at a rate proportional to sqrt(P). a) By forming and solving a suitable differential equation, show that P= (a  bt)^2 , where a and b are constants. Given that when t= 0, P = 400, b) find the
asked by PPP 
Chemistry(Please help)
Nitrogen monoxide + Hydrogen > nitrogen + water I need to balance this equation but I do not know how. NO + H > N + H2O 2NO + 2H > 2N Would this be correct? Thank you!!
asked by Hannah 
Psychology Please Help!!!!
The energy that directs behavior into productive areas originates in: a. instinct. b. emotion. c. drive reduction. d. leptin. From reading the text I know it is either a or c and not b or d. I think it is c but I am not too sure.
asked by Anonymous 
Texas Government
The Defense of Marriage Act a. is a federal law that bans samesex marriage. b. accords states the legal authority to not honor samesex marriages performed in other states. c. was found unconstitutional by the Supreme Court for violating the full faith
asked by HM 
programming
Problem 6.9 Lottery Number Generator A lottery commission offers four different lottery games to play: Threenumber, Fournumber, Fivenumber and Fivenumber + 1 lotteries. Each game has independent numbers. Develop an application that randomly picks
asked by Gabe 
math
Determine the number of possible solutions if A = 48°, a = 5, and b = 6.
asked by james 
chemistry
A student generates H2(g) over water using the reaction between zinc and hydrochloric acid Zn(s)+ 2HCl(aq)> ZnCl2(aq)+ H2(g) Data: Mass of vial and zinc 15.5082 mass of vial 15.3972 mass of zinc 0.111 final burette reading 45.30mL barometric pressure:
asked by Yuli 
biology
19. How does polygenic inheritance differ from Mendelian inheritance?
asked by lola 
Texas Government
The most common single source of revenue for Texas state governments is? . consumer taxes. . land income. . interest income. . corporate franchise fees. I would say Interest income
asked by HM 
Laws of exponents  math
7x^6y^3(4xy^2)^2
asked by raluca 
algebra
Suppose that you want to purchase a home for $450,000 with a 30 year mortgage at 6% interest. Suppose that you can put 30% down. Assume that the monthly cost to finance $1,000 is $6.00. What are the monthly payments? Steps or examples please
asked by Torra 
physics
a 2 uF capacitor is connected in series with a 1.2 M ohms resistor and a 5 v battery for a long time. What is the current in the resistor 1s after disconnecting the battery?
asked by JM 
chemistry
state two ways of decresing the reaction rate of a gas phase chemical reaction.
asked by michael 
Grammar
Because subtle changes can reveal future abnormalities. Is this a sentence fragment?
asked by Sue 
chemistry
How much of the water (in grams or mL) is consumed to produce 15 mL of the H2 gas?
asked by Shika 
calculus
A quantity has the value P at time t seconds and is decreasing at a rate proportional to sqrt(P). a) By forming and solving a suitable differential equation, show that P= (a  bt)^2 , where a and b are constants. Given that when t= 0, P = 400, b) find the
asked by PPP 
physics
Capacitor A has a capacitance CA =29.4 uF and us initially charged to a voltage of V1= 10.70 V. Capacitor B is initially uncharged . When the switches are closed, connecting the two capacitors, the voltage on capacitor A drops to V2 = 6.40 V. What is the
asked by Jp 
geometry
The cylindrical storage tank has a height of 12 feet.Which of the following expressions could be used to find the volume of the tank in cubic feet?
asked by ashly 
chemistry
A student generates H2(g) over water using the reaction between zinc and hydrochloric acid Zn(s)+ 2HCl(aq)> ZnCl2(aq)+ H2(g) Data: Mass of vial and zinc 15.5082 mass of vial 15.3972 mass of zinc 0.111 final burette reading 45.30mL barometric pressure:
asked by Yuli 
Love Story (just to share)
Do you teacher love my story so far. I just want to share with you. I'm not done with the story this is the beggining of it. It's a short story, the title of my story is Forbidden Love. Once Upon a time there was a beautiful princess named Sonya. One day
asked by Laruen 
computers
What is the only network protection provided by windows internet connection sharing ICS ? A)Port filtering b)firewall c)Network Address Translation (NAT) D)MAC filtering IS C RIGHT ANSWER?THANK YOU:)
asked by vedrana 
Careers
Where can I go to find job postings (WITH REQUIREMENTS) for health care positions, preferably neurologists or neurosurgeons? I've tried mdjobsite and mdsearch, but you need an account to look at the postings. The assignment is to find job postings of the
asked by Anonymous 
math
I have 1 question I just can't seem to solve:A rabbit and a tortoise started walking from the same place at the same time. The rabbit walked to the east for 3 hours at a speed of 20m/h and took a rest for 1 hour. Then it walked to the west for 2 hours at a
asked by Howler 
calculus
find the average value of the function i=15[1e^(1/2t)] from t=0 to t=4 A. 7.5(1+e^2) B. 7.5(2+e^2) C. 7.5(2e^2) D. 7.5(3e^2)
asked by Tracy 
SCIENCE
Whats a good name for my science fair project? Im going to put a brick,wood,and chicken bone in vinegar. Something creative
asked by Mika 
english
Hi, I was wondering if I answered the questions bellow correctly(after the story)and I really need help in fixing my grammar : thank you :) "The Turtle and the Rabbit Run a Race," #38 Swapping Stories Bel Abbey, Elton, Louisiana I'm going to tell you
asked by zahra 
Math
How to find the slope of a line parallel to 3x2y=1?
asked by Anonymous 
math
two integers have sum of 23 and a difference of 7. which of the following is also true about these integers? A they have a product of 161. B they have a qoutient 4. C they have a product of 120. D they have a qoutient of 2.
asked by jen 
Creative Writing
Good titles that have something relates to super powers. You see I had this dream about me and my friends had super powers. I had the power of water, friend had the power of love and spring, other had the power of fire and other had the power of sun. This
asked by Laruen 
religion
I have a few questions regarding the issue of jemaah prayer for women. We know that the prayers made in the masjidil haram is 100,000 times than other places. Yet, for a woman prayer in her house is better. 1. Does this mean that a woman’s prayer at home
asked by Shahidan Shaarani 
Bus 210
Imagine that you are starting your own company. What will be the ethical code of your company? Write a 200 to 300word ethical code of conduct listing the rules and principles that your company will use in decisionmaking. Provide a brief explanation of
asked by Anonymous 
Environmental Science
Can someone please help me with this question because when I post this question earlier, some lady or tutor just gave me some links on where to find the answer and I had already did that and still couldn't find an answer? Here it is. Relate the Fourth
asked by Hana 
Business comunication
Which of the following is most likely to persuade the reader ? a.Describe your reader's solution first, explain why it won't work,and then go on to describe your own solution. b.Ignore your opponent's solution and just concentrate on your own. c.Describe
asked by ssmhollywood 
Chemistry
I wan be prepare soap in our school lab ,what localy materia can i use as ingridiant and wha procedure are their to prepare soap with 500 g.
asked by Ethio 
English
I'm including the last part of the summary. Thank you. I hope this time the punctuation is better. 1) The creature tells him his story. He explains how he learned to talk by observing a poor peasant family through a chink in the wall. 2) He secretly
asked by Henry2 
ALGEBRA
Convert the following credit card rate to the APR. Oregon, 1 3/4% per month Ok I came up with $23.14% is this correct. If not please help.
asked by MONICA 
Chemistry
A 11.8 mL sample of a HCl solution has a pH of 2.000. What volume of water must be added to change the pH to 4.000?
asked by Kaleen 
stats
In testing a new drug, researchers found that 1% of all patients using it will have a mild side effect. A random sample of 12 patients using the drug is selected. Find the probability that: (A) exactly one will have this mild side effect (B) at least one
asked by tina 
history
what offically started and ended WWI? and what made the us enter the war?
asked by hannah 
physics
A body is dropped from the rooftop of the building.The body reaches the ground at t= 4.05 from the point of release.how tall is the building?what is the speed of the body just before it reaches the ground?
asked by thea 
English
1. We hope to have a long life and wealth. 2. We hope that we will have a long life and wealth. 3. We hope that we have a long life and wealth. (Is #1 the same as #2? What about #3?)
asked by rfvv 
English
I'd like you to explain to me the use of the subjunctive after certain verbs such as "recommend". Where can I find further examples on line? 1)Hamlet asks Horatio to tell his story recommending that Fortinbras, prince of Norway, be elected King and then he
asked by Henry2 
algebra
please help me put this in algebra equation? baseball regular season =162 games after playing 54 of them team a has 28 wins . A. how many wins will team have at end of season, 54/162 = 1/3 so I know answer is 28 x 3 = 84 wins B. what is % of games won by
asked by ann 
human services
You are selected to participate in a new bonus plan. You will receive a bonus based on the average cost of delivering a service. The fixed cost of that service is currently 75% of total costs. What action will you take to ensure you receive a bonus?
asked by debra 
ALGEBRA
Find the ending balance in an account that opens with $3,180, earns 11.5% interest compounded monthly, and is held for 20 years. (Round your answer to the nearest cent.) B=p(12+r)^n B=3,180(12+0.95)^20 B=1,759.52 Is this correct if not, can someone help me
asked by MONICA 
math
Determine the least possible value for B to the nearest tenth if A = 20°, a = 7, and b = 11.
asked by james 
math
If A = 52°, b = 9, and c = 14, find a to the nearest tenth.
asked by anthony 
Math C30
The first step in solving the equation: 4 sinx  sinx = 0 is what?
asked by Don 
math
I have a triangle in a coordinate system(not native english) i have these three points. A: 4,2 B:2,1 C: 4,3 How do i get the height of it in relation BC? And, how do i calculate the total area of the triangle? Made this atm: AB: ((2)4)/((1)2) = 2;
asked by Emil 
ALGEBRA
Calculate the monthly finance charge for the following credit card transaction. Assume that it takes 10 days for a payment to be received and recorded and that the month is 30 days long. (Round your answer to the nearest cent.) $500 balance, 20% rate, $50
asked by MONICA 
Texas Government
Texas's tax structure is highly progressive compared to that of other states. Yes No N/a I would say No. It is rather regressive correcT?
asked by HM 
Math
21x + 6= 17x  26 find x. I keep getting 8 but it isn't the correct answer.
asked by Vanessa 
English
Could you please check these sentences, too? Thank you. (especially the description of the monster). 1) Before leaving for Ingolstadt his father gives him the journal, his mother wanted him to have on his graduation. 2) It contains blank leaves to be
asked by Henry2 
Impacts
How does the health care system affect our society socially, economically and environmentally?
asked by Kellie 
Economics/Geography
One of the stages of economic growth is capital intensive, where wealth is created through the efficient use of money and industrial manufacturing occurs. What latin american country fits into this stage & why?
asked by Lindsey 
Psychology Please Help!!!!
As Marcia took her place in the classroom on her first day of class, a familiar feeling surged inside of her. She found herself "scoping out the competition," considering topics for the "best in class" paper, and listening for an opportunity to add to
asked by Anonymous 
simple science
what event during photo synthesis. which one is true. production of co2 increase of cellurar atp release of o2 break carbohydrate.
asked by Anonymous 
Calculus
At what value(s) of x on the curve y=−8+90x^3−3x^5 does the tangent line have the largest slope?
asked by Web9 
Environmental Science
Relate the Fourth Principle of Ecosystem Sustainability to: d. medicine:
asked by Hana 
physics college
A body is dropped from the rooftop of a building.The body reaches the ground at t= 4.05 from the point of release.How tall is the building?What is the speed of the body just before it reaches the ground?
asked by thea 
Psychology Please Help!!!!
Some children require a "carrot on a stick" to get them to clean their room, behave well in public places, or make good grades. This suggests that: a. the incentive approach pulls the child toward the goal. b. the drivereduction approach grades the child
asked by Anonymous 
geometry
the bases of a trapezoid are 10 and 12 and the nonparallel sides are 2 and 3. How far must each of the nonparallel sides be extended to form a triangle?
asked by Anonymous 
business
what does multitier supplier mean?
asked by Edwin 
Chemistry
When pH Value less than 0 or negative value ,it mean what? Because known pH value is b/n 014.
asked by Ethio 
math
/AB/=c=7cm,/AC/=b=4cm and /BC/=a=5
asked by lidiya 
Social psychology
How does the concept of deindividuation fit in with this incident at Glenbrook?
asked by Keith Moore 
ALGEBRA
Evaluate the expression. (8/6) I came up with 28 with the combination formula.Is this correct.
asked by MONICA 
ms. sue
ms. sue not look like you here today if i see you then will post my questions.
asked by Mohammad 
Calculus
Use integration by parts to find the integral. Round the answer to two decimal places if necessary. (x+4)^ln x dx between 3 and 0
asked by Jane 
Math
(.0502ƒÎ/(ã6.18))/(2ƒÎ/(ã6.18))*100 I think the answer is 5 because everything cancels out except the .050*100 is this right?
asked by Crystal 
Math
I have an Invoice in the amount of $191.00 How do I compute tax @6% of this invoice?
asked by Diana 
math
If a = 12, b = 30, and c = 22, find the area of to the nearest tenth.
asked by dillion 
English
I need you to check these sentences I have to prepare for tomorrow. 1) The film opens with Captain Robert Walton on his ship sailing north of the Arctic Ice. His ship becomes icebound (I need a synonym) and Walton spots a figure travelling across the ice
asked by Henry2 
Texas Government
What dictates when taxes are usually shifted? a. population movements b. during a state census c. market conditions d. proximity to a legislative election cycle I don't understand this question.
asked by HM 
Texas Government
In 1984, the Texas legislature created the, which provides funding to colleges and universities not included? a. CHIP b. HOPE c. HUD or d. HEAF CHIP HOPE AND HUD are obviously wrong. Is it HEAP then?
asked by HM 
maths
The hypothetical finance ltd has structured a hirepurchase deal. The required to make a down payment of 20 percent of the investment cost. The hire term is four years with quarterly payment in advance. The flat rate of interest is 13 percent. The finance
asked by donald 
Texas Government
What dictates when taxes are usually shifted? a. population movements b. during a state census c. market conditions d. proximity to a legislative election cycle I would say Market Conditions? Since the prices go up for indirect taxes?
asked by HM 
Science
Whats a good name for my science fair project? Im going to put a brick,wood,and chicken bone in vinegar.
asked by Mika 
physical science
all of the following are true about water except that it:
asked by priscilla 
Bio
during process of embryogenesis , formation of multiple cell due to ..__________? 2 question uncleotide contain information to make specific protein molecules__________ Gene or promotor or operator ..which one is right? please help me .....
asked by sham 
math
Determine the least possible value for B to the nearest tenth if A = 30°, a = 5, and b = 8.
asked by mark 
Math
Can i have an explaination of 4x  2y= 3 , How do i figure out the answer?
asked by Brian 
english
project about money
asked by am 
Texas Government
Fixed revenues are also called? a. discretionary. b. earmarks. c. porkbarrel revenues. d. tax bases. I would say D ?
asked by HM 
computers
What is the only network protection provided by windows internet connection sharing ICS ? A)Port filtering b)firewall c)Network Address Translation (NAT) D)MAC filtering IS C RIGHT ANSWER?THANK YOU:)
asked by vedrana 
Health care
what is the relationship between levels of confidence and statistical significance?
asked by pj 
Social Studies 9
Differences between Marie antoinette and queen Charlotte. I need at least 34 facts about the differences ! THANK YOU !.
asked by Stephanie 
Environmental Science
Relate the Fourth Principle of Ecosystem Sustainability to: a. endangered species
asked by Hana 
Environmental Science
Relate the Fourth Principle of Ecosystem Sustainability to: b. agriculture:
asked by Anonymous 
English
John Caldwell my son's teacher moved here from New York
asked by Reginald Wilson 
science HElp
what is water fall energy at top and when it fall. and what to have to do mechanical energy with water fall?
asked by Anonymous 
science
how much of khp do you measure out to get a value of 240mg/l
asked by Anonymous