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Questions Asked on June 20, 2015

a cask containing 20 liters of wine was emptied of one-fifth of its contents and then filled with water. if this is done 20
1. 2 answers
2. asked by princess
3. 11,015 views
the arithmetic mean of two numbers exceeds their geometric mean by two. find the numbers if one is 40 less than other?please
1. 3 answers
2. asked by Bea
3. 9,247 views
A and B run around a circular track whose cicumference is 150m. when they run is opposite directions they meet every 5 seconds,
1. 3 answers
2. asked by Natalie
3. 8,220 views
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
1. 2 answers
2. asked by Bea
3. 7,085 views
Mang Andoy has lived one-fourth of his life as a boy, one-fifth as a youth, one-third as a man, and has spent 13 years in his
1. 4 answers
2. asked by Kaye
3. 6,410 views
In which case would a widely accepted scientific idea MOST likely be revised?A) when an error is found in a previous calculation
1. 4 answers
2. asked by Rafa
3. 4,290 views
Genetic engineering is the manipulation of genes using cloning and transformation to change the gene structure. Genetic
1. 3 answers
2. asked by Rafa
3. 3,230 views
are volcanoes and mountain belts found in every country or continent? why? or why not?
1. 4 answers
2. asked by TRG
3. 2,842 views
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
1. 3 answers
2. asked by jay
3. 2,514 views
what concentration of nitrogen should be present in a glass of water at room temperature? assume a temperature of 29°C a total
1. 1 answer
2. asked by ashmit
3. 2,134 views
At the amusement park, you decide to ride the Ferris wheel, which has a maximum height of 50 meters and a diameter of 35 meters.
1. 1 answer
2. asked by Tiffany
3. 1,971 views
The instructor’s sample produces a mean number of days absent of 3.5 days. This value is an example of a:
1. 2 answers
2. asked by Patty
3. 1,876 views
The Buckingham Fountain in Chicago shoots water from a nozzle at the base of the fountain. The height h, in feet, of the water
1. 2 answers
2. asked by Anonymous
3. 1,538 views
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
1. 1 answer
2. asked by Pat
3. 1,361 views
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.
1. 5 answers
2. asked by FESTUS UGWOKE
3. 1,308 views
A bus starts from rest with a constant acceleration of 5m/s². At the same time a car traveling with a constant velocity of
1. 4 answers
2. asked by Mukesh
3. 1,228 views
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
1. 2 answers
2. asked by Jamie
3. 1,163 views
on a map that is drawn to scale 9 inches represents a distance of d miles. What represents d + 1 miles on the map
1. 3 answers
2. asked by nikki saleh
3. 1,130 views
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,
1. 3 answers
2. asked by megan
3. 1,076 views
I am trying to explain:Assess the impact of globalization on the U.S. criminal justice system. Compare and contrast
1. 2 answers
2. asked by Kat
3. 1,065 views
If 2x + 2y = 20& 5x - 3y = 15 Solve using the substitution method.
1. 2 answers
2. asked by Jamie
3. 1,015 views
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
1. 3 answers
2. asked by Jamie
3. 944 views
In order to be useful, a test must be reliable. In other words, it must:A. produce the same results from one time to the next.
1. 1 answer
2. asked by elly
3. 900 views
Assume a 30-month CD purchased for pays simple interest at an annual rate of 5.5%.1. How much total interest does it earn? 2.
1. 1 answer
2. asked by Anonymous
3. 863 views
Two common confounding variables that must be controlled in a nonequivalent control-group design are:A. selection and regression
1. 1 answer
2. asked by MAE
3. 843 views
write the LCD for each pair4/7, 1/8, 11/12
1. 2 answers
2. asked by Dee365
3. 786 views
The emission of high energy particles from the nucleus of an atom is calledA. radioactivity B. electromagnetism C. transmutation
1. 1 answer
2. asked by Neena
3. 748 views
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
1. 1 answer
2. asked by Nick
3. 720 views
In class, we built a model of a roller coaster that would be one-hundredth of the size of the roller coaster if it were to be
1. 4 answers
2. asked by Isabelle
3. 701 views
1. Cliff Arthur has equally attractive job offers in Miami and Los Angeles. The rent ratios in the cities are 8 and 20,
1. 2 answers
2. asked by Don
3. 693 views
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
1. 1 answer
2. asked by Matthwew
3. 679 views
A researcher is studying people of normal weight and obese individuals. She wants to know how the time of day affects hunger
1. 1 answer
2. asked by elly
3. 671 views
Olympic diver Matthew Mitcham springs upward from a diving board that is 3.00 m above the water. He enters the water at a 79.0
1. 1 answer
2. asked by Rachel
3. 660 views
A detailed explanation,with graphs,of how the price of milk would have been determined in the absence of government involvement
1. 4 answers
2. asked by ZANELE XHAMLASHE
3. 660 views
According to the APA, the ethics of informed consent requires that research participants must:
1. 2 answers
2. asked by elly
3. 655 views
For one performance of a play, 416 tickets were sold. Reserved seat tickets sold for $14 each, and general admission tickets
1. 5 answers
2. asked by Anonymous
3. 636 views
a 2.00g sample of zinc metal is added to a calorimeter containing 150g of nitric acid solution initially at 20.0 degrees celsius
1. 1 answer
2. asked by sami
3. 627 views
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
1. 1 answer
2. asked by Anonymous
3. 618 views
What is the notion “good” mean for Kant? How does this lead him to the categorical imperative (provide and fully explain at
1. 1 answer
2. asked by liz
3. 617 views
Steve,The following rational function describes concentration in blood of a certain medicine taken once depending on time, find:
1. 2 answers
2. asked by Sharon
3. 616 views
The following rational function describes concentration in blood of a certain medicine taken once depending on time, find: A.
1. 2 answers
2. asked by Sharon
3. 613 views
Sarah Maguire has noticed at work that office meetings held in the late morning go more quickly than those scheduled after
1. 2 answers
2. asked by elly
3. 596 views
It involves three masses, with mass 2 being the cart that can roll freely on a horizontal table. There is no friction anywhere.
1. 1 answer
2. asked by Lee M
3. 592 views
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
1. 1 answer
2. asked by CASS
3. 591 views
For one performance of a play, 416 tickets were sold. Reserved seat tickets sold for $14 each, and general admission tickets
1. 1 answer
2. asked by Anonymous
3. 566 views
Jeff says, “It seems like the more money people make, the more debt they assume,” but a/an __________ study might make the
1. 1 answer
2. asked by elly
3. 546 views
Templeton Extended Care Facilities, Inc is considering the acquisition of a chain of cemeteries for $400 million. Since the
1. 1 answer
2. asked by pat
3. 519 views
How are values established according to Hume? What human characteristics does he privilege in determining a value system and how
1. 1 answer
2. asked by liz
3. 514 views
4d(2d-9)a.) 8d-36d b.) -d c.) -28d^2 d.) 8d^2-36d
1. 3 answers
2. asked by alyssa
3. 511 views
A behaviorist is asked to evaluate five students in the second grade who exhibit impulse control problems. The behaviorist
1. 2 answers
2. asked by elly
3. 509 views
To gain acceptance, a hypothesis must be:
1. 2 answers
2. asked by elly
3. 481 views
the arithmetic mean of two numbers exceeds their geometric mean by two. find the numbers if one is 40 less than the other?help
1. 1 answer
2. asked by CASS
3. 475 views
Protest restrictions
1. 3 answers
2. asked by Dimakatso suprise
3. 474 views
It is the proper role of a psychological research scientist to:
1. 1 answer
2. asked by elly
3. 465 views
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
1. 1 answer
2. asked by andrew
3. 450 views
1. He is anxious about his mother's health.2. He is anxious for his mother's health. ======================== Which one is OK?
1. 1 answer
2. asked by rfvv
3. 438 views
Random assignment can be described as a research method:
1. 1 answer
2. asked by elly
3. 435 views
Using differentials find dy and delta y when y=7/x and dx=delta x =1
1. 1 answer
2. asked by Pat
3. 389 views
Let f(x)=(x-3)^2(x - 9).The y-intercept is y= ?-81 or -15 The x-intercepts are x= ?0,3 The end behavior on the right is ?even so
1. 1 answer
2. asked by kim
3. 375 views
-3m(m+8)a.) -3m^2 + 24 b.) 3m^2 - 24m c.) -24m^2 d.) -4m + 5
1. 0 answers
2. asked by alyssa
3. 351 views
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
1. 1 answer
2. asked by Anonymous
3. 340 views

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