Questions Asked on
June 20, 2015

ALGEBRA
the arithmetic mean of two numbers exceeds their geometric mean by two. find the numbers if one is 40 less than other? please help me to answer this homework.
asked by Bea 
PHYSICS
A and B run around a circular track whose cicumference is 150m. when they run is opposite directions they meet every 5 seconds, but when they run in the same direction from the some point they are together every 25 seconds. what are their rates? ans. 18m/s
asked by Natalie 
ALGEBRA
it is now between 3 and 4 o'clock and in 20 minutes the minute hand will be as much ahead of the hour hand as it is now behind it. what is the time now? please help me. Godblesss you
asked by Bea 
ALGEBRA
Mang Andoy has lived onefourth of his life as a boy, onefifth as a youth, onethird as a man, and has spent 13 years in his dotage. How old is he? Ans=60 PLEASE TELL ME HOW THIS PROBLEM ENDED UP WITH 60 AS AN ANSWER.. THANK YOUUU
asked by Kaye 
ALGEBRA
A BOATMAN ROWS TO A PLACE 48KM DISTANT AND BACK IN 14 HOURS; HE FINDS HE CAN ROW 4KM WITH THE STREAM IN THE SAME TIME AS 3KM AGAINST THE STREAM. FIND THE RATE OF THE STREAM?
asked by megan 
ALGEBRA
a cask containing 20 liters of wine was emptied of onefifth of its contents and then filled with water. if this is done 20 times, how many wine will remain in the cask?
asked by princess 
Geometry
The next step is to construct side PS of the figure so that side PS is parallel and congruent to side QR. The chart below shows the steps each of the four students took to draw side PS: Student 1 Fix the compass at M and adjust its width to point L.
asked by jay 
statistics
The instructor’s sample produces a mean number of days absent of 3.5 days. This value is an example of a:
asked by Patty 
ALGEBRA
a policeman is pursuing a snatcher who is ahead by 72 of his own leaps. the snatcher takes 6 leaps while the cop takes 5 leaps, but 4 leaps of the snatcher are as long as 3 leaps of the cop. how many leaps will the cop make before he catches the snatcher?
asked by megan 
chemistry
what concentration of nitrogen should be present in a glass of water at room temperature? assume a temperature of 29°C a total pressure of 1 atm
asked by ashmit 
Physics
In class, we built a model of a roller coaster that would be onehundredth of the size of the roller coaster if it were to be built in real life. On the model we built, 3.38G's were recorded. Would the amount of Gforces on the model roller coaster remain
asked by Isabelle 
Ndmc
A bus starts from rest with a constant acceleration of 5m/s². At the same time a car traveling with a constant velocity of 50m/s overtakes and passes the bus. (i) Find at what distance will the bus overtakes the car? (ii) How fast will the bus be
asked by Mukesh 
ST MICHAEL NURSERY SECONDRY AND PRIMARY SCHOOL KONTAGORA
BASIC SCIENCE. A BOY OF MASS 50KG RUNS UP A FLIGHT OF 10 STAIRS EACH OF HEIGHT 0.2M IN 5 SECONDS CALCULATE HIS POWER.
asked by FESTUS UGWOKE 
chemistry
a 2.00g sample of zinc metal is added to a calorimeter containing 150g of nitric acid solution initially at 20.0 degrees celsius . The temperature of the solution increased to 28.0 degrees celsius . Calculate the delta H of the reaction assuming that the
asked by sami 
ECONOMICS
A detailed explanation,with graphs,of how the price of milk would have been determined in the absence of government involvement in the market?
asked by ZANELE XHAMLASHE 
Math
A group of adults and kids went to see a movie. Tickets cost $7.00 each for adults and $4.50 each for kids, and the group paid $64.00 in total. There were 4 fewer adults than kids in the group. Find the number of adults and kids.
asked by Jamie 
Algebra
Using a graph, solve for x and y below. If 6x  3y = 24 & 18x + 3y = 12 I know to use the forumla y = m*x + b. I also know to assume x=0 so that your starting point is (0,b) with b representing the y axis. M represents slope, which is rise over run. What I
asked by Jamie 
physics
in einstein's famous equation e=mc^2, describing the relationship between matter and energy, the units for E are m=====>kg, c=====>m/s a) kg m/s b)kg m/s^2 c) m^2/s^2 d)kg m^2/s^2 I think its either B or D but indecisive...
asked by jcarrington 
Chemistry
Baking soda consists mostly of a single chemical. Look up what it is, its molecular weight and density, and determine the number of moles used in this recipe. Give your answer in moles but do not include the units.
asked by Diana Merritt 
algebra
A total of $80,000 is invested in two funds paying 2.3% and 3.1% simple interest . The total annual interest is $2000. How much is invested in each fund?
asked by Jasmine 
algebra
Find the point of equilibrium for a system that has a demand equation of p= 49.0,000 3x and a supply equation of p= 33+0.00002x
asked by Jasmine 
math
write the LCD for each pair4/7, 1/8, 11/12
asked by Dee365 
physics
A small truck runs off the road and over a 100metre high cliff. It lands 50 metre from the base of the cliff. How long did it take for the truck to hit the ground
asked by andrew 
Calculus
two sides of triangle are 10m and 19m and the angle between them is increasing at a rate of 2 degrees per minute. How fast is the third side changing when the angle between them is 60 degrees
asked by Pat 
ALGEBRA
the arithmetic mean of two numbers exceeds their geometric mean by two. find the numbers if one is 40 less than the other? help me please to solve this...
asked by CASS 
PHYSICS
A BOATMAN ROWS TO A PLACE 48KM DISTANT AND BACK IN 14 HOURS; HE FINDS HE CAN ROW 4KM WITH THE STREAM IN THE SAME TIME AS 3KM AGAINST THE STREAM. FIND THE RATE OF THE STREAM? please help me :(
asked by CASS 
ALGEBRA
a policeman is pursuing a snatcher who is ahead by 72 of his own leaps. the snatcher takes 6 leaps while the cop takes 5 leaps, but 4 leaps of the snatcher are as long as 3 leaps of the cop. how many leaps will the cop make before he catches the snatcher?
asked by megan 
philosophy
How are values established according to Hume? What human characteristics does he privilege in determining a value system and how do they inform our morality? How are they related to “Utility” and “Justice”? Are you convinced by his characterization
asked by liz 
philosophy
What is the notion “good” mean for Kant? How does this lead him to the categorical imperative (provide and fully explain at least two formulations)? Provide example(s) of your own regarding how one might use the categorical imperative to determine a
asked by liz 
math
3m(m+8) a.) 3m^2 + 24 b.) 3m^2  24m c.) 24m^2 d.) 4m + 5
asked by alyssa 
FIN 301
1. Cliff Arthur has equally attractive job offers in Miami and Los Angeles. The rent ratios in the cities are 8 and 20, respectively. Cliff would really like to buy rather than rent a home after he moves. Explain how to interpret the rent ration and what
asked by Don 
math
4d(2d9) a.) 8d36d b.) d c.) 28d^2 d.) 8d^236d
asked by alyssa 
Algebra
If 2x + 2y = 20 & 5x  3y = 15 Solve using the substitution method.
asked by Jamie 
Chemistry
The emission of high energy particles from the nucleus of an atom is called A. radioactivity B. electromagnetism C. transmutation D. radioactive dating I said A. as my answer. The definition of radioactivity is worded differently in my book though so I
asked by Neena 
algebra
1.) (3x + 4)(x  2) a.) 3x^2  2x  8 b.) x  8 c.) 3x^2 + 2x +8 d.) 3x^2 + 2x +8 2.) (2y  1)(4y  3) a.) 2y + 3 b.) 8y^2 10y  3 c.) 8y^2 10y + 3 d.) 8y^2  2y + 3
asked by Anonymous 
PSYCH
Two common confounding variables that must be controlled in a nonequivalent controlgroup design are: A. selection and regression to the mean. B. selection and maturation. C. maturation and regression to the mean. D. sequence effects and maturation. MY
asked by MAE 
Calculus
Using differentials find dy and delta y when y=7/x and dx=delta x =1
asked by Pat 
homewrok
Two hundred trout were tagged and then released into a pond. Later 60 trout were caught and examined, and 8 of the 60 trout were found to have tags. Estimate the number of trout in the pond.
asked by Anonymous 
Finance
Assume a 30month CD purchased for pays simple interest at an annual rate of 5.5%. 1. How much total interest does it earn? 2. What is the balance at maturity? (2 decimal places)
asked by Anonymous 
Homework
For one performance of a play, 416 tickets were sold. Reserved seat tickets sold for $14 each, and general admission tickets sold for $8 each. Receipts from the sale of the tickets totaled $4840. Find the number of general admission tickets sold.
asked by Anonymous 
Life orientation
Protest restrictions
asked by Dimakatso suprise 
homework
The Buckingham Fountain in Chicago shoots water from a nozzle at the base of the fountain. The height h, in feet, of the water above the ground t seconds after it leaves the nozzle is given by the function h(t) = –16t2 + 90t + 15. What is the maximum
asked by Anonymous 
algebra homework
For one performance of a play, 416 tickets were sold. Reserved seat tickets sold for $14 each, and general admission tickets sold for $8 each. Receipts from the sale of the tickets totaled $4840. Find the number of general admission tickets sold.
asked by Anonymous 
Statistics
brewery's filling machine is adjusted to fill bottles with a mean of 33.8 oz. of ale and a variance of 0.004. Periodically, a bottle is checked and the amount of ale noted. (a) Assuming the amount of fill is normally distributed, what is the probability
asked by Nick 
Algebra
Let f(x)=(x3)^2(x  9). The yintercept is y= ?81 or 15 The xintercepts are x= ?0,3 The end behavior on the right is ?even so + (enter "+" for rises, "" for falls) The end behavior on the left is ?positive so + (enter "+" for rises, "" for falls) I
asked by kim 
finance
Templeton Extended Care Facilities, Inc is considering the acquisition of a chain of cemeteries for $400 million. Since the primary assest of this business is real estate, Templeton's management has determined that they will be able to borrow the majority
asked by pat 
precalculus
The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A. the horizontal asymptote B. the vertical asymptote C. describe their possible meaning ( I only need help with C
asked by Sharon 
Math
The profit(p)in dollars for a company is modeled by the function P(x) =750*x^2+15000*x where x is the number of items produced.For which values of x will the company lose money?
asked by Matthwew 
Criminal Justice
I am trying to explain: Assess the impact of globalization on the U.S. criminal justice system. Compare and contrast international criminal justice systems (Civil Law, Common law, and Islamic Law and Socialist Law traditions). Discuss the impact that cyber
asked by Kat 
precalculus
Steve, The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A. the horizontal asymptote B. the vertical asymptote C. describe their possible meaning ( I only need help with C).
asked by Sharon 
Criminal Justice/Victimology
Victim rights reform has taken four different legislative routes in the United States. Which of the following is NOT one of them? A. Federal constitutional reform B. State constitutional reform C. Federal legislation D. city and county ordinances I think
asked by Pat 
Math
16= (x+2) x 4/2
asked by Anonymous 
Economics
Pretend you are a superintendent of a school district and you have to hire new teachers and cut a few substitute teachers. If the number of substitute teachers you release is greater than the number of new teachers you plan to hire, explain to the school
asked by Anonymous 
Dilsuknagar public school chemistry
Calculate the mass ,volume and number of molecules of hydrogen liberated when 198grams of zinc reacts with hydrochloric acid?
asked by meghansh