Questions Asked on
August 17, 2012

geometry
Campsite F And G Are On Opposite Sides Of The Lake.A Survey Crew Made Measurements Shown On The Diagram .What Is The Distance Between The Two Campsites?
asked by emma 
chem
Aspirin, C9H8O4, is produced from salicylic acid, C7H6O3, and acetic anhydride, C4H6O3: C7H6O3 + C4H6O3 > C9H8O4 + HC2H3O2 a. How much salicylic acid is required to produce 1.5 x 10^2 kg of aspirin, assuming that all of the salicylic acid is converted to
asked by greeny 
physics
In one day, a 75kg mountain climber ascends from the 1500m level on a vertical cli to the top at 2400 m. The next day, she descends from the top to the base of the cli , which is at an elevation of 1350 m. What is her change in gravitational potential
asked by zianna 
Science  Chemistry
What happens when you mix Sodium Bicarbonate, Bromothymol blue, and Calcium Chloride? What is Bromthymol blue used for in this experiment?
asked by Matthew 
math
al has twice as many baseball cards as frank and four times as many football cards as joe. the expression 2x+4y can be used to show the total number of baseball and football cards Al has. If the answer is y, then what is the question?
asked by Grace 
physics
suppose the glider is initially at rest at x=0, with the spring unstretched. You then apply a constant force in the +x direction with magnitude 0.610 N to the glider. what is the glider's velocity when it has moved 0.100m?
asked by zianna 
English
Which one of the following is a correct example of the plural possessive case? A. woman's plans B. it's place C. men's plans D. stone's throw is it a?
asked by Sara 
physics
a slingshot will shoot a 10 pebble 22.0 m straight up. a) how much potential energy is stored in the slingshot rubber band? B) With the same potential energy is stored in the rubber band, how high can the slingshot shoot a 25g pebble?
asked by zianna 
physics
driving in a car with constant speed of 12m/s,then encounter to a bump that has a circular crosssection and a radius of 35m.find the apparent weight of a 70 kg person in the car over the top of bump
asked by emy 
physic
3 charges sit on vertical equilateral triangle the side of each is 30.0 cm. if the triangle are A= +4.0 uC B=+5.0 uC and C=+6.0 uC (clockwise from top) what is the force on each charge?
asked by sara 
science
four bodies of mass 1kg, 2kg,3kg, and 4 kg are situated at four corners of a square of side 2m, take the origin at the center of square. find m.i. if the system passing through the centre and perpendicular to the plane of square
asked by arpit 
physics
Amass of 0.5 kg is whirled at 120 rpm in a horizontal circle at the end of a string 2 meters long. Neglecting the force due gravity, find: (a) the angular velocity (b) the centripetal acceleration.
asked by mar 
chem
when hydrocarbons are burned in a limited amount of air CO as well as CO2 form. When 0.450 grams of a particular hydrocarbon was burned in air, 0.467 grams of CO, 0.733 grams of CO2, and 0.450 grams of H20 were formed. a. What is the empirical formula? I
asked by skye 
physics
A 45 g superball traveling at 28.0 m/s bounces off a brick wall and rebounds at 24.5 m/s. A highspeed camera records this event. If the ball is in contact with the wall for 3.60 ms, what is the magnitude of the average acceleration of the ball during this
asked by Jackson 
geometry
The sides of a quadrilateral are 3, 4, 5, and 6. Find the length of the shortest side of a similar quadrilateral whose area is 9 times as great.
asked by nolan 
statistics
A random sample of 84 shoppers were interviewed and 51 said they prefer to shop alone rather than with someone such as friends or family. Let p represent the proportion of all shoppers at this mall who would prefer to shop alone. Find a point estimate for
asked by Anonymous 
English
Identify the sentence that contains a noun clause in italics. A. What Betty wants is to harvest the corn. B. When should Betty harvest the corn? C. Betty wants to harvest the corn. D. Betty would like to harvest the corn. Is it D?
asked by Sara 
The young child and the environment
Frequent and intense stress in children Over long periods of time can A, cause children to become more sympathetatic others. B, help increase their memory skills. C,stop brains production of cortisol. D, give children problems With controlling negative
asked by Olivia 
physical
A 0.8 kg block of wood has an initial velocity of 0.25 m/s as it begins to slide across a table. The block comes to rest over a distance of 0.72m. a) what is the average frictional force on the block? b)How much work is done on the block by friction? c)How
asked by sara 
Math
Lineing up the decimals then subtracting. 9.610.268 . I need to know how?
asked by Barbara 
history
A staple food transplanted from Southeast Asia to the Mediterranean world as a result of the Islamic Empire was a. rice b. wheat c. yams d. potatoes i think b
asked by Jennifer 
Chem
Indicate which of the following are exact numbers. the mass of a stapler? i think its inexact because all staplers are different sizes. Is that correct? Also,the mass of a postage stamp. is that inexact? because they can also be diff. sizes?
asked by Hannah 
math
How do I calculate the doasage of Amoxicillin suspension 125mg/5ml if the dose ordered is 3/4 tsp Po Bid?
asked by Denyse 
math
The temperatures in degree celcius at midnight on 10 consecutive days were 4,1,3,0,2,1,5,3,1,2. How many of these temperatures are within 2.2 degree celcius of 1 degree celcius?
asked by krish 
English
What is a cliche and what is a sentence that's an example?
asked by Sara 
social studies
how long does it take from Taipei, Taiwan to Miami,FL?? This is not a homework! i just wanna know it by myself cus my friend is going to visit me dis summer. i can't get the info from google or yah
asked by Maria 
MATH
1;The lengths of two sides of atrisngle are 12cm and 15cm.between what two measures should the length of the third side fall.
asked by AMIT KUMAR 
Social Studies
Founded by Oliver H. Kelley, the organization that came to be known as the _______ provided educational, social, and cultural activities to its rural members.
asked by pilar 
English
My new boss is being picky about a test I made for students. I wrote a question that reads "how many people in your family?" It seems perfectly acceptable to me in an MC quiz for beginners, however the boss is saying it should read "how many people are
asked by Ajarn 
English
I also need help with my English synthesis and transformation, 1) I was absent from school yesterday, so I did not meet the new principal. If I had_________________________________. 2) You must not tell the secret. Many want to know the secret. No
asked by Michaelia 
physics
A velocity vector 33{\rm ^{\circ}} below the positive xaxis has a ycomponent of 14{\rm m/s} .
asked by Anonymous 
English
When making multiple choice quiz for students about speaking. Do I need to use question marks in the answer choices. Example Hello how are you. a)fine thank you and you b)good wasup c)I'm ok Answer (a) is the answer to the question but in itself is a
asked by Ajarn 
Science
What is matter?
asked by Shrawan 
Quantitave Methodology
Rashid can paint two square metres of fence in ten minutes. therefore, the time it will take him to paint a fence three metres high and 26 metres long will be?
asked by tshepo 
math
cos^2xsinxcosx1/2=o
asked by sandeep 
Algebra
On a map, 1 inch equals 17.5miles. If two cities are 1.5 inches apart on the map, how far are they actually apart?
asked by Sherese 
College Math
Nick received a $7000.00 raise. If his previous salary was 55000.00, what was the percent of increase in salary? I put the answer as (A) 13%. The other possible answers are: (B) 1%, (C) 8%, (D) 14%. If my answer is not correct, Could please tell me what
asked by Carol 
math
helen is 9 years old and her brother is two times as old as she. when helen bocomes 18 what will her brother age be?
asked by Anonymous 
History
What group colonized many small islands in the Pacific Ocean? a. Japanese b. Chinese c. Koreans d. Polynesians
asked by Jennifer 
U.S Civics
having to do with a governor; of a governor
asked by shalon 
Physic
The field of an unknown charges is first mapped with a 1.0 X 10^8 C test charges, then repeated with 2.0 X 10^8 C test charge. a) would the same forces be measured with the two test charges (Explain)? b) would the same fields be determine using the two
asked by sara 
college algebra
graph the function using transformations, show and state , a) the domain, B) range c) the asymptotes F(x)= 1/x^24 please show work!
asked by alli 
psychology
what are factors that enchane or impede information flow in each step of the process of human memory
asked by shelete 
math
a dress is 442 dollars and is on sale for 40 percent off that price. what is the amount due?
asked by pj 
Calc
Find the sum of the terms of the finite geometric sequence 1, 2, 4, 8, ...,8192.
asked by Timofey 
reading
what does it means when it says: •Fold the two sheets of construction paper in half lengthwise. Crease them well and put three staples across the top. You will have four pages. Cut the second, third and fourth pages into three equal pieces about a
asked by Celest 
english
how do you start the first paragraph of a five paragraph article summary?
asked by Elaina 
physics
why it is easier to tear a paper towel off a full roll than a mostly used one?
asked by john 
MATHS
WHY WOULD IT BE NON SENSE TO ASK FOR THE BASIS AND DIMENSION FOR X3Y+5Z=7?
asked by puppy 
Math
Stephen earned $55 last week. He spent 9% of his earnings on entertainment. What decimal represents this percent?
asked by Zoey 
math
how many different positive fourdigit integers can be formed if the first digit must be 2, the last digit cannot be zero, and digits may be repeated? I know the answer is 900 but I'm not sure how I would get the answer? thanks!
asked by greeny 
chemistry
a sample of Na2SO3.H2O weighing 0.62g is addedto 100ml.1NH2SO4 .THE resulting solution will be?
asked by cdscs 
Economics
Suppose; C = 500 + 0.80(Y – 400) I = 400 G = 400 (X – M) = 100 Solve for income or GDP
asked by Nicole 
CRITICAL THINKING
What is critical thinking?
asked by TIA 
Math
Does x^23x+3=3 have a solution? My answer was that there isn't a solution. Am i right?
asked by Unknown. 
physics
which one best describes appr. uniform velocity? 1. a hockey puck sldng across the ice 2. a baseball pitched toward a batter 3. the tip of the minute hand on a clock 4. an olympic sprinter running the 100m
asked by mary 
writing
I need help rewording a sentence: "Robotics is a broad field"
asked by Vicky 
calculus
suppose the set of points have the following coordinates:(2,3),(4,4),(2,3). please calculate the moment of this set of points about the xaxis and also about the center.
asked by kb 
physics
which is true consdering torque and angular momentum: 1. spinnng figure skaters tuck their arms in to stop. 2. a high diver can flip forward faster than he can spn around the axis runnng from his head to his feet? 3. it is easier to turn the rudder on an
asked by mike 
history
The animating principles of Benedict's rules for monks are the quest for salvation and A. knowledge obtained solely through communion with God. B. the subordination of willfulness. C. extremes of selfmortification. D. the application of personal
asked by Jennifer 
Spanish
11. Si  el número de mi jefe, le  para decirle que no puedo ir al trabajo hoy. A. sabría, llamara B.llamaría, supiera C. supiera, llamaría D.llamara, sabría My Ans: C 12.  a la fiesta si  encontrar un vestido
asked by san 
college algebra
find the vertical, horizontal, oblique asymptotes, if any, for the given rational function. R(x)=10x^2+19x15  2x+5 please show how you arrived with the answer! thank you
asked by alli 
art
what are the principles of art
asked by Anonymous 
Social Studies
In the election of 1860 the _____ won the electoral votes of all the free states except a fraction of the new jersey votes.
asked by Dayton 
statstic
• Suppose you were preparing two way tables of percent ages for the following pairs of variables .how would you run the percentages?
asked by Anonymous 
Algebra2
Does x^23x+3=3 have a solution?
asked by Unknown. 
Spanish help please
Si  el número de mi jefe, le  para decirle que no puedo ir al trabajo hoy. sabría, llamara llamaría, supiera supiera, llamaría llamara, sabría 12.  a la fiesta si  encontrar un vestido apropiado para llevar. A.
asked by san 
math
The isoceles triangle represents the roof of a birdfeeder. If each base angle is 40°, how many degrees is the angle at the top of the birdfeeder?
asked by Kristle 
Earlychildhood
Frequent intense stress in children over long periods of time can?
asked by Olivia 
VOCABULARY
In order to change the meaning of the word teach from "to give instruction" to "to give instruction with" you would add the prefix .
asked by angie