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Questions Asked on September 23, 2014

In an examination, 1/5 of the candidates failed. It is known that 240 candidates passed. How many candidates took the
1. 6 answers
2. asked by Nuwel
3. 2,492 views
the purpose of font formatting within a serach log is to identify key words, information, ___?
1. 6 answers
2. asked by Explor wheel help!
3. 4,017 views
A golfball comes to rest 1.9 seconds after hitting a net. The force of the net slowed down at a rate of 56.3 m/s2. What was the
1. 2 answers
2. asked by Mickayla
3. 1,078 views
An open box is to be made from a rectangular piece of tin 12 inches long and 10 inches wide by cutting pieces of x-inch square
1. 1 answer
2. asked by Soledad Jose-Dilao, Ed. D. et al
3. 1,023 views
1. Explain how to find the slope of a line from a table of data.A: ? 2. Explain how to justify the Cross Products Property by
1. 2 answers
2. asked by Victoria
3. 471 views
A body's temperature is increased from 900K to 1900K. By what factor does the total power radiated per unit area increase?
1. 0 answers
2. asked by Paul
3. 395 views
White dwarf stars have been observed with a surface temperature as hot as 200,000 o C. What is the wavelength of the maximum
1. 0 answers
2. asked by Paul
3. 475 views
An FM radio station of frequency 107.7MHz puts out a signal of 50,000 W.How many photons/s are emitted?
1. 0 answers
2. asked by Paul
3. 597 views
What is the threshold frequency for the photoelectric effect on lithium (phi= 2.93eV)? What is the stopping potential if the
1. 1 answer
2. asked by Paul
3. 699 views
An experimenter finds that no photo-electrons are emitted from tungsten unless the wavelength of light is less than 270nm.
1. 0 answers
2. asked by Paul
3. 414 views
An experimenter finds that no photoelectrons are emitted from tungsten unless the wavelength of light is less than 270nm. Her
1. 0 answers
2. asked by Paul
3. 712 views
The Stanford Linear Accelerator can accelerate electrons to 50GeV (50x10^9eV).What is the minimum wavelength of photon it can
1. 0 answers
2. asked by Paul
3. 561 views
A television tube operates at 20,000V. What is min wavelength for the continuous x-ray spectrum produced when the electrons hit
1. 0 answers
2. asked by Paul
3. 459 views
If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
1. 0 answers
2. asked by Paul
3. 550 views
A gamma ray with 700KeV energy is Compton-Scattered from an electron. Find the energy of the photon scattered at 110 degrees,
1. 0 answers
2. asked by Paul
3. 517 views
A .7567 impure KHP was dissolved in water. 26.7 ml of standardized 0.068 M NaOH was used to achieve a phenolphthalein end point.
1. 1 answer
2. asked by jane
3. 605 views
How did Calhoun and South Carolina propose to test the theory of nullification? What factors contributed to their decision?
1. 1 answer
2. asked by Aliene
3. 508 views
1. Choose the answer that identifies the form of the verb in the sentence.Cindy is painting her room purple. present present
1. 2 answers
2. asked by Sara
3. 1,340 views
HelloWhat two nations has the United Nations intervened. I have Cuban and Angola, Israel and Arab States. I am looking for more
1. 3 answers
2. asked by Jerri
3. 511 views
The Sandersons are planning to refinance their home. The outstanding principal on their original loan is $100,000 and was to
1. 1 answer
2. asked by Anonymous
3. 2,534 views
Bricks have a mass of 1.57 kg each. How many bricks are there in 5whole number 1/4tonnes ?
1. 2 answers
2. asked by Nuwel
3. 429 views
An object has a volume of 22 liters and a mass of 35 kilograms what's the objects density?¿???????????????
1. 4 answers
2. asked by Rose
3. 1,419 views
1/5 of the people in a village have been inoculated against measles. If 50 people have been inoculated, what is number of people
1. 1 answer
2. asked by Nuwel
3. 520 views
In a test a student scored 51 marks out of 80. Express his mark as a percentage to the nearest whole percent
1. 3 answers
2. asked by Nuwel
3. 1,143 views
Felipe made a toy boat out of clay, but it kept sinking in water. He changed the boat's design by making it slightly wider than
1. 6 answers
2. asked by Connie
3. 853 views
Shane's seats at the concert were so far from the stage that he could not ____________ who was the lead singer and who was the
1. 2 answers
2. asked by Matt
3. 453 views
. In "The Drummer Boy of Shiloh," the author sets this story before instead of during a battle
1. 1 answer
2. asked by skyler swedeen
3. 834 views
Show that the set [(3,-2,4),(1,2,-1), (-6,4,-8) is linearly dependent by writing a non-trivial liner combination of the vectors
1. 1 answer
2. asked by Jervis
3. 515 views
1.Find an equation of the line that passes through (4,3) and is parallel to the line 3x-y=7.2. Find the equation of the line
1. 1 answer
2. asked by Hannah
3. 512 views
The sine ratio is positive in the first and what other quadrant?
1. 1 answer
2. asked by Alex
3. 637 views
At a shoe store, a salesman earns a weekly salary of $150. A salesperson is it also paid 2$ each pair of shoes he or she sells
1. 2 answers
2. asked by Auxiliary Improvement
3. 1,327 views
the expression that is equivalent to -2(x - 7).
1. 2 answers
2. asked by hannah
3. 942 views
Show that the set [(3,-2,4),(1,2,-1), (-6,4,-8) is linearly dependent by writing a non-trivial liner combination of the vectors
1. 1 answer
2. asked by Jervis
3. 468 views
It is often hard to practice self-control when eating in the company of others because we are greatly influenced byA. peer
1. 19 answers
2. asked by Gwen
3. 7,480 views
Explain how to use hundredths grids to subtract 1.65 - 0.98.
1. 31 answers
2. asked by Martina
3. 6,253 views
The following data set is the GPAs of the students in a statistics class.1.93, 1.99, 2.00, 2.04, 2.12, 2.34, 2.55, 2.55, 2.75,
1. 2 answers
2. asked by Amy
3. 2,369 views
Explain how to find the slope of a line from a table of data.
1. 0 answers
2. asked by Anonymous
3. 408 views
Explain how to find the slope of a line from a table of data.
1. 1 answer
2. asked by Victoria
3. 439 views
Explain how to justify the Cross Products Property by using the Multiplication Property of Equality.
1. 1 answer
2. asked by Victoria
3. 1,065 views
Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.15, 42, 53,
1. 3 answers
2. asked by Amy
3. 3,881 views
The selling prices of houses in a city during one year were normally ditributed with a mean of $259,000 and a standard deviation
1. 2 answers
2. asked by Jessica
3. 2,106 views
This is a vector problem.A man starts at home and runs 5 miles north and then 5 miles in a direction 23 degrees south of west.
1. 0 answers
2. asked by Sandy
3. 537 views
Which of the following is a correct equation for the line passing through the point (-1,4) and having slope m = -3?A.
1. 0 answers
2. asked by Anonymous
3. 897 views
As you hurry to catch your flight at the local airport, you encounter a moving walkway that is 85 m long and has a speed of 2.2
1. 0 answers
2. asked by Anon
3. 558 views
Samy bought 5 1/3 lb of apples to make some apple pie. What is the weight of the apples written as a decimal?
1. 1 answer
2. asked by sacyrah
3. 508 views
White skin (W) is dominant over yellow skin (w) in chickens. Which of the following genotypes would result in a white-skinned
1. 9 answers
2. asked by Gwen
3. 2,185 views
Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.22, 29, 21,
1. 3 answers
2. asked by Amy
3. 2,406 views
Car A is heading north with a velocity of 14 m/s. Car B is traveling south with a velocity of 19 m/s. What is the relative
1. 2 answers
2. asked by franz
3. 689 views
I need a website that has answers to this worksheet: Russia and Eastern Europe: CHERNOBYL - April 26, 1986.
1. 3 answers
2. asked by Lily
3. 591 views
A pair of intersecting planes ______ intersect in exactly one point?A- always B- sometimes C- never D- not enough information I
1. 2 answers
2. asked by Skye
3. 612 views
Which of the following describes the genotype and phenotype of parents whose child will definitely have a recessive trait?A.
1. 7 answers
2. asked by Gwen
3. 931 views
Since a hydrogen atom consists of just one proton and one electron, it should have a mass of 1.673 x 10^-24 g. And so it does.
1. 1 answer
2. asked by Alex
3. 639 views
10. A student weight out a 25 g sample of NaCl, SiO2 and NH4Cl. The student determines the sample contains 3.0 g NH4Cl and 7.0 g
1. 1 answer
2. asked by Anonymous
3. 581 views
Jasmine has 8 pack of candle wax to make scented candles. Each pack contain 14ounces of wax. Jasmine uses 7 ounces of wax to
1. 5 answers
2. asked by Anonymous
3. 1,781 views
In what ways do corrections professionals use the social justice principles of equality, solidarity, and human rights to build a
1. 10 answers
2. asked by kirsten
3. 610 views
How do corrections professionals use criminal theory in their practice.
1. 4 answers
2. asked by kirsten
3. 646 views
What are three main issues that face corrections professionals on a regular basis and address the best responses to these
1. 5 answers
2. asked by kirsten
3. 549 views
A long-haired cat (recessive trait s) is crossed with a heterocygous short-haired cat (dominant trait S). What percentage of
1. 0 answers
2. asked by Gwen
3. 665 views
2a÷4=3 .....is this answer correct:2a=3×4 2a=12 2a÷2=12÷2 a=6
1. 1 answer
2. asked by taylor
3. 427 views
A new set of car tires has a tread depth of 8 millileters. The tread depth decreases 0.12 millimeter per thousand miles driven.
1. 0 answers
2. asked by Sara
3. 721 views
A hydrogen atom has a mass of1.673x10^-24 g How many hydrogen atoms would you have in 5.6 g of hydrogen?
1. 2 answers
2. asked by Anonymous
3. 1,399 views
any number that can be expressed as the ratio of 2 integers a/b, where b does not equal 0, is a rational number
1. 1 answer
2. asked by Anna
3. 1,050 views
A spacecraft is in an elliptical orbit around the earth. At the time t=0 hours, it is at its apogee (highest point), d=1000 km
1. 0 answers
2. asked by Nick
3. 966 views
The amount of paint an electric paint sprayer applies varies directly with time. A sprayer is set to apply 0.5 gallon in 2.5
1. 1 answer
2. asked by Josh M
3. 1,405 views
If 1/3 is equal to 2/6 how come my teacher says it is equal to 5/8?
1. 1 answer
2. asked by Sophie
3. 362 views
The average score on a standardized test is 750 points with a standard deviation of 50 points. What isthe probability that a
1. 2 answers
2. asked by Anonymous
3. 1,120 views
sumiko is allowed to watch no more than 10 hours of televisione ach week she has watched 4 hours of television already. write
1. 2 answers
2. asked by Coleson
3. 1,011 views
what are some archetypal monster in movies. (we just got done reading beowulf)thank you!!
1. 2 answers
2. asked by lauren
3. 480 views
Find a unit vector in the direction of(1/2, 1/2, 1/2).
1. 1 answer
2. asked by Kyle
3. 463 views
Three fair coins are tossed at the same time. What is the probability that one of the coins will show heads and other two will
1. 0 answers
2. asked by Bryan
3. 568 views
A piece of aluminum has a mass of 39.15g and a volume of 14.5cm cube. Determine the density of the aluminum. What would the
1. 2 answers
2. asked by Sally
3. 822 views
A class has 6 boys and 15 girls what is the ratio of boys and girls
1. 8 answers
2. asked by mia morris
3. 5,013 views
A car is traveling at 72 km/hr. The driver begins to apply the brakes and the begins to slow with a constant acceleration (a).
1. 1 answer
2. asked by Angie
3. 587 views
You're attempting to determine the amount of usable floor space in your day care facility. Which one ofthe following areas can
1. 2 answers
2. asked by Desiree
3. 971 views
In humans, having more than five fingers or toes is dominant over having exactly five finger or toes. Which of the following
1. 7 answers
2. asked by Gwen
3. 1,911 views
12.5% =.125=125/1000 or 12 5/10=12 1/2m confused
1. 1 answer
2. asked by taylor
3. 375 views
6. Local, state, and provincial governments may have specific regulations that apply to the physical space ina day care center.
1. 5 answers
2. asked by Desiree
3. 1,404 views
In my homework it says to put 1,3,4,and 8 to equall 18 only using the symbols +.-,x, and ( ). What is the answer to that?
1. 2 answers
2. asked by Jenny
3. 449 views
I am a fraction whose numerator and denominator are both prime numbers less than 20. if you were to increase each term by 1, I
1. 3 answers
2. asked by JUSTIN
3. 1,530 views
A long-haired cat (recessive trait s) is crossed with a heterocygous short-haired cat (dominant trait S). What percentage of
1. 9 answers
2. asked by Gwen
3. 1,368 views
Do all animals reproduce?
1. 4 answers
2. asked by Anonymous
3. 386 views
Starting from rest, Mr.M's bus achieves a velocity of 25 m/s in a distance of 1.0 km. Find the time and the acceleration.I don't
1. 0 answers
2. asked by Selena
3. 549 views
If we decrease the distance an object moves we willdecrease the amount of force applied. Decrease the amount of work done.
1. 1 answer
2. asked by HELP PLEASE
3. 2,887 views
A telephone long-distance carrier charges customers $0.99 for the first 20 minutes and then $0.06 for each minute(or any part
1. 3 answers
2. asked by anna
3. 3,085 views
Becky a saleswoman,is offered two salary plans. Plan 1 is $450 per week salary plus a 3% commission of sales. Plan 2 in a $300
1. 0 answers
2. asked by anna
3. 519 views
1) Alexis Received an 85, 89, and 92 On Three Tests. How Many Does She Need To Score On Her Next Test In Order To Have An
1. 1 answer
2. asked by Mimii
3. 867 views
Matt has a bag containing 12 green marbles and 8 blue marbles. Without looking, he pulls out one marbles and places it on the
1. 1 answer
2. asked by Lisa
3. 1,037 views
So she saw 461 dolphins that are 5 year so we don't need to estimate on this problem. So I did 461/5 is 92 is the answer. Then
1. 0 answers
2. asked by Annie
3. 448 views
An airport has runways only 196 m long. Asmall plane must reach a ground speed of 38 m/s before it can become airborne. What
1. 0 answers
2. asked by James
3. 731 views
Which was one result of the domestication of animals?A- longer life spans for people B- increased trade among villages C- new
1. 9 answers
2. asked by Skkye
3. 1,002 views
Pizza cost $1.50per slice. Use a table and an equation to represent the relationship between the number of slices of pizza
1. 6 answers
2. asked by Faith
3. 11,333 views
If a dozen items are divided into two equal groups how many will be in each group explain how you know
1. 2 answers
2. asked by Nbrum
3. 590 views
Find two numbers the exact answer is between 6x7381
1. 2 answers
2. asked by Anonymous
3. 491 views
Eleanor and Max used two rectangular wooden boards to make a set for the school play. One board was 6 feet long, and the other
1. 2 answers
2. asked by Kymmy
3. 675 views
in a group of 60 children 31 speak French 23 speak Spanish 14 neither French nor Spanish find the number of student who speak:(a
1. 5 answers
2. asked by amrita
3. 2,014 views
Which best defines History?A- discovery and classification of human artifacts B- people, places, and events of previous
1. 14 answers
2. asked by Skkye
3. 2,192 views
A sinusoidal section is to be built as part of a roller coaster track. The high point is h=27 m at a horizontal distance d=0 m.
1. 1 answer
2. asked by Nick
3. 685 views
A projectile of mass 0.377 kg is shot froma cannon, at height 6.6 m, as shown in the figure, with an initial velocity vi having
1. 0 answers
2. asked by Bob
3. 689 views
Why might scientists first want to build and study a model of their proposed project?
1. 6 answers
2. asked by Dfca
3. 802 views
Eleanor and Max used two rectangular wooden boards to make a set for the school play. One board was 6 feet long, and the other
1. 7 answers
2. asked by Kymmy
3. 3,226 views

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