Questions Asked on
July 6, 2012

English
1. He is standing at the back of the shop. 2. He is standing behind the shop. 3. He is standing in back of the shop. 4. He is standing in the back of the shop. 5. He is standing at back of the shop. (Are they all grammatical? Which one is ungrammatical? Do
asked by rfvv 
English
1. What type of definition is used to introduce an unusual or unfamiliar word, to coin new words, or to introduce a new meaning to a familiar word? Hint A. Stipulative definition B. Precising definition C. Explanatory definition D. Persuasive definition
asked by tia 
math
Can you please show me how to measure 1.19 cm on a ruler
asked by Dannie 
physics
an object is moving up and inclined plane its velocity changes from 15 cm\sec to 10 cm\sec in 2 seconds .what is its acceleration solve
asked by Anonymous 
chemistry
How many milliliters of 0.237 M HCl are needed to react with 52.2g of CaCO3? 2HCl(aq) + CaCO3(s) > CaCl2(aq) + CO2(g) + H2O(l)
asked by Jason 
math
Marsha is using an 8ft ladder to pick apples from a tree. If the bottom of the ladder is 3ft from the bottom of the tree , calculate the angle of elevation to the nearest degree.Make sure to include diagram.
asked by Anonymous 
math
Marsha is using an 8ft ladder to pick apples from a tree. If the bottom of the ladder is 3ft from the bottom of the tree , calculate the angle of elevation to the nearest degree.Make sure to include diagram.
asked by Trey 
chemistry
calculate r.m.s velocity of he molecule at 300k.also calculate the total k.e(in calories)of the molecules in one litre he at 300k & 1atm?
asked by dip 
precalculus
write each expression as the sine, cosine or tangent of a double angle. then find the exact value of the expression. a. 2sin 22.5 cos 22.5 b. cos^2 105 sin^2 105
asked by ama 
physics
An airplane taking off from a landing field has run of 400 m. If it starts from rest and accelerates its motion uniformly and makes the run in 20 seconds. with what velocity did it take off
asked by chan 
stat
Three coins are tossed, and the number of heads observed is recorded. (Give your answers as fractions.) (a) Find the probability for 0 heads. (b) Find the probability for 1 head. (c) Find the probability for 2 heads. (d) Find the probability for 3 heads.
asked by jilla 
Physics
PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!! a cross country runner runs 3km due east, 5km due south and 8km south west. what is the runners final displacement and what direction?
asked by Tap 
physics
a racing car has a uniform acceleration of 4ms2. what distances will it cover in 10s after start?
asked by tinku 
statistics
I have: E=2.4/64=8/64.64=0.125 95% confidence interval ranges from 280.25=27.75 to 28+0.25=28.25 27.75 scores
asked by Anonymous 
Chemistry
Theatomic mass of copper is 63.55.There are only two isotopes of copper , Cu63 with a mass of 62.93 amu and Cu65 w/ a mass of 64.93 amu. What is the percent of each of these two isotopes?
asked by Anonymous 
child care
ans test003061 peen foster
asked by ann 
Science
*How are pastes prepared? *How do pastes differ from ointments and creams? *Are pastes still prepared commercially? Why? *What are different components of medication ointment and ointment base that are prepared by fusion? Describe each of them. THANK YOU
asked by CADY 
sst
give the current status of democracy in chile and poland? I need answer in 56 lines not in pages
asked by Maihul 
sst
give ur own views regarding the two cases of establishment of democracy?POLAND and CHILE I require in 56 lines plz if u cn
asked by Maihul 
physics
A car starts from rest and moves along xaxis with constant acceleration (5m/secondsquare) fr 8 sec. If it then countinues with constant velocity. What distance will the car cover in 12 sec since it started frm rest. plz anybody explain me u gave me
asked by Maihul 
physics
A 200m long train crosses a 400m long bridge with a speed of 36km/hr . Calculate the time taken by train to cross the bridge? plz give me the answer with explaination
asked by Maihul 
physics
A bus starts frm rest and moves with a uniform acceleration of (1m/secondsquare) for 5 minutes. calculate the velocity and distance?? plz explain and also give me the correct answer
asked by Maihul 
math 098
I made 3 f's on my tests in math 098, do you think i need to withdraw and take math 090 instead. this is my first semester and i really want to do my best please help. math 098 is algebra math 090 is basic for college. the score were equations52,distance
asked by %%%Rena%%% 
geometry
construct a truth table for p_____> ~q
asked by angela 
Dav nandraj:science
A man moves 3.5m towards east then he moves 2m in south then 4.5m towards east. Find its distance and displacement.
asked by Suman 
Science
science is the mixture ilearneed the science on the time she give my on fast day me is go for the killer and gave my juck on wag friends like the opportunity go as the preaper good life and good shade
asked by Jane 
Science
science is the mixture ilearneed the science on the time she give my on fast day me is go for the killer and gave my juck on wag friends like the opportunity go as the preaper good life and good shade
asked by Jane 
Math
An object is propelled vertically upward from the top of a 144foot building. The quadratic function s(t)= 16t2+192+144 models the ball's height above the ground, in feet, s(t) seconds after it was thrown. How many seconds does it take until the object
asked by Anonymous 
psychology
the research of solomon asch revealed that: A. participants in the study conformed to the erroneous group respose in onehalf of the trials. B. All participants in the study conformed to the erroneous group response in each trial. C. Participants in the
asked by sue 
algebra
during the first part of a trip, a conoeist travels 70 miles at a certain speed. the canoeist travles 7 miles on the second part of the trip at a speed of 5 mph slower. the total time for the trip is 5 hrs. Ehat is the speed on each part of the trip?
asked by todd 
american government
the presidency is: a. an extaordinarily strong office with sufficient powers to enable the president to control national policy under virtually all circumstances. b. an inherently weak office in that presidents have almost no capacity to influence the
asked by cindy 
History
Was early twentiethcentury Canada life and identity shaped more by external or internal forces? and why?
asked by Anonymous 
physc
the disadvantages of group intelligence tests include thats: a. all test takers must wait until all registered individuals arrive. b. proctors are often insonsistent and allow some test takers a longer time to respond or to take testing breaks. c. some
asked by cindy 
business
Theory Y manageers tend to believe that: a. most people like work: it is as natural as play or rest. b. the average worker want security. c. a primary motivator is money d. the manager must be highly involved, telling people what to do and how to do it.
asked by cindy 
calculus
Integrate sqrt(x^2 + 1) dx over [0,2*pi] I can substitute u=arctan x to get: Integrate (sec u)^3 du over [0,arctan(2*pi)] From there, I'm stuck. (thanks Count Iblis for your last help)
asked by Parker 
MATH
Calculate the amount of 8% acetic acid needed to combine with water to make 600 ml of 3.5% acetic acid.
asked by Brittany 
physics
find the force on unit positive q, when placed in the centre of a semicircular wire having uniformly distributed charge Q.
asked by Rajesh 
Geography  URGENT!
It has been said that Eastern Europe is a political region more than a physical region. Would you agree or disagree with this statement? You must provide a solid argument for your position. My answer: Eastern Europe has only been a political region since
asked by Cathy 
business english
during a group meeting when they are each eading a draft of their formal report, Madiha and Anne realize the soetimes they have used the word "there" corretly and soetime the word shoudl be "their". They use their word processor's "find" feature to help
asked by cindy 
MATH
A provider orders 90 ml of a 2.5% mannitol solution. How much of a 25% mannitol solution should be added to water to achieve the appropriate strength?
asked by Niricoel 
social studies
In _____, the Supreme Court placed limits on gerrymandering by requiring all congressional districts to have roughly the same number of constituents.
asked by Hope 
chem 1046
Calculate the boiling point a. 10.5 g FeCl3 in 2.11 102 g water b.4.6% KCl by mass (in water) c.0.140 m MgF2
asked by Anonymous 
algebra ll HELP PLEASE
If $8,500 is deposited in a compound interest account paying 3.9% interest annually, how much will be in the account after 12 years? Round your answer to the nearest cent.
asked by leo 
Accounting concepts
Where can I find the GAAP used for a particular hospital. For example PattonFuller Community Hospital. I need to explain used in its financial statements
asked by guillermo 
world mythology
Identify the main characteristics of the Greek/roman underworld
asked by Shay 
world mythology
What are the cultural assumptions of the greek/roman underworld?
asked by Shay 
world mythology
What are the implied moral values of the Greek/roman underworld?
asked by Shay 
trigonometry
Calculate the perimeter of the inscribed square given that the radius of the circle is 3 feet.
asked by kimmy 
MATH
Calculate the percentage strength of hydrocortisone if you combine 30 g of 1%, 45 g of 0.5%, and 15 g of 2%. Round to the hundredth.
asked by Brittany 
MATH
What is the percentage strength of tretinoin gel when you combine 15 g of 0.025% and 30 g of 0.01%?
asked by Brittany 
Phamacy School
What is the percentage strength of tretinoin gel when you combine 15 g of 0.025% and 30 g of 0.01%?
asked by Brittany 
science
Which compound is formed when magnesium oxide combines with nitrogen gas?
asked by Bhuwan gupta 
English
What is the meaning of "Once you have flown, you will walk the earth with your eyes turned skywards, for there you have been, and there you long to return."?
asked by John 
Physics
A sphere of mass 85 kg is attached to one end of a rope as shown in the figure below. It is found that the rope does an amount of work W = 8030 J in pulling the sphere upward through a distance 9.6 m. Find the tension in the rope.
asked by Sierra 
math
How do I take the partial derivative of P with respect to r of the following: D × P = ∑(t=1 to T)[t × (CF)_t/(1+r)^t ]
asked by David 
math
Solve by setting up the proper equation to describe the facts given and then carrying out the mathematical calculations to solve for the unknown variable(s). Three batteries are connected in series so that the total voltage is 54 volts. The voltage of the
asked by kenny 
Math
Write the equation of a parabola with a vertex at the origin and a focus at (4, 0).
asked by Hester 
algebra 117b
i need help with solving for this expression, I keep gett stuck can you help me? (6x^4y^4+2xy^3)(x^4y^4xy^3)
asked by BERNIE 
math ( pre algebra )
Draw the shape that a mowing machine would make given these instructions. Go to (–7, 7). Lower blade. Cut to (–7, 1). Raise blade. Go to (–4, 7). Lower blade. Cut to (–4, 1). Raise blade. Go to (–7, 4). Lower blade. Cut to (–4, 4). Raise blade.
asked by starr 
Chemistry
What is the balanced equation for copper (II) sulfate pentahydrate and potassium oxalate monohydrate?
asked by Zach 
Alg/Trig
Write an equation of a circle with center (2, 3) and radius 4.5.
asked by Hester 
algebra ll
What are the solutions for x when y is equal to 0 in the quadratic function y=x²+9x
asked by leo 
Trigonometry
1. Write the equation of a parabola with a vertex at the origin and a focus at (4, 0).
asked by Hester 
Math
Write the word name for 2,580,071
asked by Tammie 
physics
Two resistors, 68.0 Ω and 74.0 Ω, are connected in parallel. The current through the second resistor is 4.60 A. (a) Determine the current in the first resistor? (b) What is the total power supplied to the two resistors?
asked by Natasha 
visual basic net
Formula F=1.8 * C + 32 Create an application that displays a table of the Celsius temperature 0 through 20 and their fahrenheit equivalents. The application should use a loop to display the temperatures in a list box.
asked by alisa 
home
how many grams of lead are in a 3/4 inch ball of lead
asked by George 
calculus
f(x)=1/x^2 use formal definition of derivative to find slope at x=2
asked by help needed 
porpotions
Carlos goes to a local deli for lunch and orders a sandwich. He needs to choose a bread, a meat, a vegetable, a cheese, and a sauce. How many sandwich combinations are possible? Assume Carlos always picks only one item from each category. Bread: Italian,
asked by Pat 
Math
round 35,544,100 to the nearest ten thousand
asked by Lynn 
Earth Science
Which of the following does NOT occur at a subduction zone? A. The leading edges of both plates are bent downward. B. Oceanic crust is pushed down into the mantle. C. One oceanic plate moves into another oceanic plate. D. One continental plate moves into
asked by Anonymous 
algebra
AKI'S bicycyle designs has determined that when x hundreds bicycles are built the average cost per bike is given C(x)=0.1x^21.4x+10.766. Where C(x)is in hundreds of dollars. How many bicycles should the shop build to minimize the average cost per bicycle.
asked by Randy 
Art
In Madonna and Child with Emperors Justinian and Constantine, how would u describe the lines on the platform? Are they parallel or slanting horizontal lines
asked by Anonymous 
Math
Androgel is available in 1% strength. A provider prescribed it for a patient but would like to minimize side effects by starting treatment at a lower 0.3% strength. How much androgel should be added to a base gel to prepare 15 g of the desired strength?
asked by Brittany 
Math
A provider requested 2% salicylic acid ointment. How many grams of a base ointment should be added to 60 g of 3% salicylic ointment to prepare the final product?
asked by Niricoel 
Math
Calculate the percentage strength of hydrocortisone if you combine 30 g of 1%, 45 g of 0.5%, and 15 g of 2%. Round to the hundredth.
asked by Brittany 
Economics
1) In which of the following situations would someone have to pay a gift tax? A. A relative dies and leaves you $13,000 in the will. B. Your cousin gives you a car worth $1,700. C. Your grandmother gives you $13,000 toward college.
asked by Halima 
math
Mary has seven decorative vases to arrange on a shelf. How many different arrangements are possible?
asked by bria 
Physics?
In Rutherford's scattering experiments, alpha particles (charge = +2e) were fired at a gold foil. Consider an alpha particle, very far from the gold foil, with an initial kinetic energy of 2.0 MeV heading directly for a gold atom (charge +79e). The alpha
asked by David 
Statistics
Find the probability of at least one match. n = 62 How do I figure out r?
asked by Anna 
statistics
Steven collected data from 20 college students on their emotional responses to classical music. Students listened to two 30second segments from “The Collection from the Best of Classical Music.” After listening to a segment, the students rated it on a
asked by Jameson 
statistics
A random sample of size 36 is taken from a population with mean 50 and standard deviation 5. Find P( < 51.5).
asked by dave 
math
The MathIsFun Tshirt Company manufactures and sells screenprinted tshirts. The fixed costs of operation for the company are $75,750 per month. Tshirts are sold to wholesale buyers for $8.99 each, but only cost the company $3.20 each to produce. If
asked by fay 
Art
Please help, I need to describe the effect of the perspective presented in the Madonna and Child with the Emperors Justinian and Constantine.
asked by Anonymous 
Just a question
Does community college reteach you, what you forgot in highschool? Ive been out of highschool for YEARS and forget everything ive learned. Will the college reteach me?
asked by Anonymous 
math
A men's shoe store uses a markup rate of 115% on its most popular brands of shoes. If the shoe store buys a pair of popularbrand shoes for a wholesale price of $79, what will be the retail price of the shoes, to the nearest cent?
asked by help 
Trig/Precal
An airplane flies on a compass heading of 90° at 310 mph. The wind affecting the plane is blowing from 332° at 40 mph. What is the true course and ground speed of the airplane?
asked by Lauren T 
math
Suppose you borrow $4200 at an annual simple interest rate of 10.5% for a term of 18 months. How much simple interest will you owe? What is the total amount you will have to repay (maturity value)? i am not good at this one working on my problem
asked by tammy 
math
What annual interest rate was charged on a 2year loan of $6300 if the simple interest paid was $1039.50? Show your work
asked by bob 
math
Calculate the monthly payment necessary to retire a 3year simpleinterest loan of $12,000 if the simple interest rate charged is 9%. Round your answer to the nearest cent.
asked by ann 
Chemistry
The electrolysis of a water solution of H2SO4 produces, after a certain period of time, 20L of H2, (T=25° and P=1); calculate the amount of Coulomb necessary for the hydrogen production and the moles of molecular oxygen developed.
asked by Mousa 
math
a new refrigerator costs $2495. It may be purchased for $95 down and 24 monthly payments of $125 each
asked by jean 
math forgot questions
a new refrigerator costs $2495. It may be purchased for $95 down and 24 monthly payments of $125 eachI forgot questions What is the total cost of the refrigerator if you finance it? b) What are the finance charges (total interest)?
asked by jean 
math
5xy=22 x+9y=32
asked by David 
math
solve: n squared + 5n = 84 for n?
asked by lindsay 
math
How much interest will you earn on $5,000 if you invest the money in a 5year certificate of deposit earning 3% compounded quarterly. Round your answer to the nearest cent.
asked by bria 
math
Tom plans to purchase a used car for $18,450. The dealership will finance his purchase at 10.5% APR for 48 months. Calculate the amount of Tom's monthly payment if he makes a down payment of $3,450 on the car
asked by bria 
calculus
Use the 2nd derivative test to find the extremer of f on the interval [0,2PI] f(x)=2cosx+sin 2x
asked by Anonymous 
calculus
My teacher told me to use the distance formula for this problem but I am not sure how to do it... find the point (s) on the graph of y^2=6x closest to the point (5,0)
asked by Anonymous 
what you think
human rights which you feel are particularly important for all people to have and why
asked by Anonymous 
math
If I bought a jacket for $280.00 and it was 70% off how much would the jacket be?
asked by maria 
ELECTRIC APPLIANCE TOOLS AND TESTERS
An important safety precaution you should take before starting any electrical servicing job is to make sure that your
asked by TONY 
Math
Change 444 into a decimal. Can i change it? Its suppose to answer YES or No
asked by Sierra M. 
Physics
Please help me with my physics homework I've been given a week and can't for the life of me work out how it is done. Tom has a rubber ball which weighs 5 kilograms and bounces 3.8 meters from a drop height of 4 meters using this information please work out
asked by Jack 
College Physics
A wheel of radius 0.398 m is mounted on a frictionless horizontal axis. The rotational inertia of the wheel about the axis is 0.0576 kg·m2. A massless cord wrapped around the wheel is attached to a 0.790 kg block that slides on a horizontal frictionless
asked by Stephanie 
College Physics
What must be the distance in meters between point charge q1 = 25.6 µC and point charge q2 = 69.6 µC for the electrostatic force between them to have a magnitude of 8.50 N?
asked by Stephanie3 
College Physics
Two equally charged particles, held 2.8 x 103 m apart, are released from rest. The initial acceleration of the first particle is observed to be 6.8 m/s2 and that of the second to be 6.8 m/s2. If the mass of the first particle is 5.3 x 107 kg, what are
asked by Stephanie6 
College Physics
In Fig. 2124, the particles have charges q1 = q2 = 400 nC and q3 = q4 = 92 nC, and distance a = 5.0 cm. What are the (a) x and (b) y components of the net electrostatic force on particle 3? The figure cannot be uploaded, but the particles are located as
asked by Stephanie6 
College Physics
particle 1 of charge q1 = 1.04 ìC and particle 2 of charge q2 = 2.99 ìC, are held at separation L = 10.8 cm on an x axis. If particle 3 of unknown charge q3 is to be located such that the net electrostatic force on it from particles 1 and 2 is zero,
asked by Stephanie13 
College Physics
Two tiny, spherical water drops, with identical charges of 7.10 x 1016 C, have a centertocenter separation of 1.23 cm. (a) What is the magnitude of the electrostatic force acting between them? (b) How many excess electrons are on each drop, giving it
asked by Stephanie24 
College Physics
The magnitude of the electrostatic force between two identical ions that are separated by a distance of 7.8 × 1010 m is 97.10 × 109 N. (a) What is the charge (in Coulombs) of each ion? (b) How many electrons are “missing” from each ion (thus giving
asked by Stephanie27 
College Physics
four particles are fixed along an x axis, separated by distances d = 2.70 cm. The charges are q1 = +3e, q2 = e, q3 = +e, and q4 = +6e, with e = 1.60 × 1019 C. What is the value of the net electrostatic force on (a) particle 1 and (b) particle 2 due to
asked by Stephanie46 
History
List three “rights” from the United Nations Declaration which are not in the Canadian Charter.
asked by Marie 
geometry
Construct a truth table for (~PVq)___> q
asked by angela 
Science
the inflexion is where the slope is constant. if the slope is positive (inccreasing as you pass a pole, what is the polarity (sign) of the pole?
asked by Anvesh