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Questions Asked on September 17, 2011

You are traveling on an airplane. The velocity of the plane with respect to the air is 180 m/s due east. The velocity of the air
1. 3 answers
2. asked by aaa
3. 16,503 views
72% working women use computers choose 5 at randomwhats the probility at least 1 does not use a computer whats the probility
1. 3 answers
2. asked by max
3. 14,164 views
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial
1. 1 answer
2. asked by aaa
3. 12,485 views
The top selling Red and Voss tire is rated 70,000 miles means nothing. In fact, the distance the tires can run until they wear
1. 3 answers
2. asked by SANDRA
3. 5,658 views
A rectangular box has length 20 inches, width 14 inches, and a height of 13 inches. Find the angle between the diagonal of of
1. 3 answers
2. asked by Anonymous
3. 4,473 views
An airplane flies from City A in a straight line to City B, which is 70 kilometers north and 140 kilometers west of City A. How
1. 2 answers
2. asked by Anonymous
3. 3,544 views
A manufacturer uses a 28 x 41 metal sheet to construct an open box by cutting out squares from each corner. What length square
1. 4 answers
2. asked by Terry
3. 2,753 views
Hi, I have two questions about biology I need help with.1) Some questions fall outside the realm of science, which of the
1. 3 answers
2. asked by Jon
3. 2,735 views
Would it be more efficient to warm your bed on a cold night with a hot water bottle that contains 1 kg of water at 50 degrees C
1. 1 answer
2. asked by Jackson
3. 2,251 views
A cannon is fired horizontally from a platform (see figure). The platform rests on a flat, icy, frictionless surface. Just after
1. 2 answers
2. asked by angela
3. 1,911 views
A history test is to have 20 questions in which some are multiple choice and some are essay. The multiple choice questions are
1. 3 answers
2. asked by Kay
3. 1,864 views
A ball swings in a vertical circle at the end of a rope 1.50 m long. When the ball is 35.9° past the lowest point on its way
1. 3 answers
2. asked by Zach
3. 1,653 views
A child is in danger of drowning in the Merimac river. The Merimac river has a current of 3.1 km/hr to the east. The child is
1. 2 answers
2. asked by aaa
3. 1,649 views
The current classification system used by biologists is: A)Complex and unchanging.b)universally accepted by all biologists
1. 1 answer
2. asked by Jon
3. 1,638 views
A stone is thrown from a cliff top with a vertical velocity of 50 m/s and horizontal velocity of 20 m/s.What is its resultant
1. 1 answer
2. asked by Anonymous
3. 1,636 views
What answer should be reported, with the correct number of significant figures, for the following calculation:(965.43 x 3.91) +
1. 1 answer
2. asked by James
3. 1,556 views
A coil of wire consists of 20 turns, or loops, each of which has an area of 1.5 x 10-3m 2. A magnetic field is perpendicular to
1. 3 answers
2. asked by kait
3. 1,538 views
a rock hits the ground at a speed of 10m/s and leaves a hole 25cm deep. what is the magnitude of the (assumed) uniform
1. 2 answers
2. asked by yazan
3. 1,476 views
first term and larst term of a geometric progression is 42.if the forth term is greater than the second term by 168, find the
1. 3 answers
2. asked by charles
3. 1,438 views
( If a person can jump a maximum horizontal distance (by using a 45° projection angle) of 1.33 m on Earth, what would be his
1. 2 answers
2. asked by annne
3. 1,412 views
Which stage in the consumer purchase decision process suggests criteria to use for the purchase, yields brand names that might
1. 1 answer
2. asked by tiffay
3. 1,345 views
I am stuck on doing this math problem written on a sheet of paper.(eighty-one thousand minus fifty-five thousand, four hundred
1. 1 answer
2. asked by Alex L.
3. 1,293 views
What answer should be reported, with the correct number of significant figures, for the following calculation:(965.43 x 3.91) +
1. 1 answer
2. asked by James
3. 1,280 views
Name the following hydrocarbons.A) CH3-CH2-CH-CH2-CH2-CH3 | CH3 I don't know if this will show up correctly after I post. But
1. 3 answers
2. asked by Anonymous
3. 1,178 views
Could you please check the following sentences, please? Thank you very much.1) enry VII was the first king of the Tudor dynasty.
1. 1 answer
2. asked by Henry2
3. 1,115 views
Suppose two thin flat plates measure 3.5m x 3.5m and are separated by 6.5mm. They are oppositely charged with +-20microCoulombs.
1. 1 answer
2. asked by Sarah
3. 1,101 views
I need help writing a paper for my written analysis course. It is a paper to be written on, "How I solved a problem." I have to
1. 1 answer
2. asked by Keri Ann
3. 1,096 views
Graph the equation by completing the table and plotting the points. You may use Excel or another web-based graphing utility. a)
1. 3 answers
2. asked by shirley
3. 1,081 views
A cat is being chased by a dog. Both are running in a straight line at constant speeds. The cat has a head start of 3.3 m. The
1. 1 answer
2. asked by angela
3. 1,063 views
A ball thrown straight upward returns to its original level in 2.50s. A second ball is thrown at an angle of 36.degrees above
1. 0 answers
2. asked by elisa
3. 986 views
i need some sites on then few questions i cant find anything on this can someone help me ?.... thanks!Government role and level
1. 3 answers
2. asked by bobbi
3. 955 views
The lifetime of television produced by the Hishobi Company are normally distributed with a mean of 75 months and a standard
1. 1 answer
2. asked by Karen
3. 892 views
Please translate these words into a sentence. bebur, manuel, debe, aqua
1. 2 answers
2. asked by Kathryn
3. 889 views
Hello!I have to write an affirmative congress speech on this bill, but I'm not really sure about what the bill means..? Can
1. 1 answer
2. asked by michelle
3. 886 views
Hello, can anyone help me this problem?The author's cat enjoys chasing chipmunks in the front yard. In this game, the cat sits
1. 0 answers
2. asked by jordan
3. 842 views
Two trains, each having a speed of'34 km,/h, are headed at each other on the same straight track. A bird that can ﬂy 58 km /h
1. 0 answers
2. asked by KKK
3. 836 views
Use Equation 7.1 and assuming that core electrons contribute 1.00 and valence electrons contribute nothing to the screening
1. 2 answers
2. asked by Caitlin
3. 829 views
For the following acid-base reaction, calculate the mass (in grams) of each acid necessary to completely react with and
1. 1 answer
2. asked by Brittany
3. 809 views
Define the characteristics of the Epic Hero
1. 1 answer
2. asked by Jackson
3. 795 views
A delivery truck travels 19 blocks south, 25 blocks east and 24 blocks north. What is its final displacement from the origin?
1. 0 answers
2. asked by Anonymous
3. 790 views
Ted Williams hits a baseball with an initial velocity of 120 miles per hour (176 ft/s) at an angle of è = 35 degrees to the
1. 1 answer
2. asked by aaa
3. 776 views
Which of the following is a factor that can help account for the great difference between Old English as we know it and Middle
1. 2 answers
2. asked by Anonymous
3. 764 views
X is normally distributed with a mean of 250 and a standard deviation of 40. What value of X does only the top 15% exceed?
1. 2 answers
2. asked by Joi
3. 757 views
What is the relationship between Sample Size and the width of the Confidence Interval? Please explain further as to why
1. 0 answers
2. asked by denise
3. 751 views
two un biasedtetrahedral dice each have four faces number 1,2,3 and 4. the two dices are thrown together and the sum of the
1. 0 answers
2. asked by sam
3. 736 views
The figure above shows a top view of a bar that can slide without friction. The resistor is 6.00 Ω anda 2.50 T magnetic field
1. 0 answers
2. asked by kait
3. 732 views
An animal has the genotype AaBbCcDD. Gene A is on chromosome 1, gene B is on chromosome 2, gene C is on chromosome 3, and gene D
1. 0 answers
2. asked by Jamie
3. 695 views
The coil of the ac generator rotates at a frequency of f =60.0 Hz anddevelops an emf of 120 V (rms). The coil has an area of A =
1. 0 answers
2. asked by kait
3. 692 views
A thief is trying to escape from a parking garage after completing a robbery, and the thief's car is speeding (v = 14 m/s)
1. 0 answers
2. asked by simi
3. 688 views
Twice the square of a certain whole number added to 3 times the number makes 90.Find the number.
1. 5 answers
2. asked by Raha
3. 670 views
If you have swam one lap in a swimming pool, that means you have swam from one end to the other and back. In 2.5 h, a swimmer
1. 0 answers
2. asked by mary
3. 642 views
An electron travels 7.63 m in 7.33 × 10−8 s. How fast does it travel? Answer in units of cm/s
1. 1 answer
2. asked by shannon
3. 624 views
Which ocean separates Canada from China?
1. 3 answers
2. asked by Vanessa
3. 624 views
The equation T = 0.03c + 0.05b relates the numbers of cans c and bottles b collected in a recycling rally to the total dollars T
1. 0 answers
2. asked by David
3. 617 views
determine Which point is between the other two and three points are Collinear mn=32 nl=16 lm=48
1. 1 answer
2. asked by ty
3. 607 views
How did gandhi's salt march illustrate his philosophy of civil disobedience?1. the march began civilly with speeches by gandhi
1. 1 answer
2. asked by james to henry
3. 594 views
a producer of light bulbs claims to have the folllowing production function: Q=10L*G.a) what is the marginal product of labor?
1. 0 answers
2. asked by Lisel
3. 591 views
How imoortant is trade to Canada? Consider the impact on our lifestyle, jobs, and economy.
1. 2 answers
2. asked by michelle
3. 589 views
I have math HW and these are the questions i wasn't aware of how to answer... please help.a)Prove that 4x-y-1=0 is parallel to
1. 1 answer
2. asked by Crissy
3. 588 views
Name a reagent that will react witha) copper(II)hydrooxide and aluminium hydroxide b)aluminium hydroxide but not
1. 0 answers
2. asked by sahar
3. 585 views
I'm really lose with this problem...HELPUsing Cramer Rule If D=O use another method to solve 2x/3-5y/2=3/2 -x/4+5y/2=7/2 I don't
1. 2 answers
2. asked by Gwendolyn
3. 583 views
At a particular instant in the,in a region of space where E=0 and B=3i Wbm^-1 , a 2 kg particle of charge 1 C moves with a
1. 0 answers
2. asked by justy
3. 573 views
I left out the following sentences. Thank you very much!1) Mary I (Tudor 1553-1558) was the daughter of Henry VIII and Catherine
1. 1 answer
2. asked by Henry2
3. 571 views
a) Explain why a short run average cost curve only touches the long run average cost curve at one point on the long run average
1. 0 answers
2. asked by Lisel
3. 565 views
The tangent from point T touches a circle at R.If the radius of the circle i 3cm and T is 5cm from the center of the
1. 1 answer
2. asked by Raha
3. 563 views
I'm trying to finish up my pre-cal homework and I am stuck on 2 problems...***determine the intervals over which the function is
1. 1 answer
2. asked by Cristina
3. 562 views
i need to do a case study on France and i have several questions i need help with.Do you know of any good websites that can help
1. 0 answers
2. asked by xavier
3. 560 views
A winner of the Florida Lotto has decided toinvest $500,000 per year. Two possible considerations are an international stock
1. 0 answers
2. asked by Nica
3. 558 views
Hello!I have another question about Syria.. So I'm trying to write a congressional speech about why the UN should go and help
1. 5 answers
2. asked by michelle
3. 551 views
I have a projectile motion question. If let's say a cannon which was placed on a moving cart with negligible friction projects a
1. 2 answers
2. asked by Jen
3. 541 views
A 0.05 kg toy is made up of a spring of constant 466 N/m. When you place the toy on the floor, the spring 5 cm and release it,
1. 1 answer
2. asked by hannah
3. 533 views
A 8.0×10−2 arrow hits the target at 25 and penetrates 3.8 before stopping. What average force did the target exert on the
1. 1 answer
2. asked by Anonymous
3. 531 views
translate the sentence to an algebraic inequality. The height of the members of the basketball team is at least 79 inches
1. 1 answer
2. asked by babygirl
3. 527 views
A 0.05 kg toy is made up of a spring of constant 466 N/m. When you place the toy on the floor, the spring 5 cm and release it,
1. 0 answers
2. asked by hannah
3. 526 views
What would happen to the amounts of solar radiation reflected and absorbed if a large aount of light colored dust was added to
1. 1 answer
2. asked by Chandler
3. 523 views
Let a random variable be distributed as shown belowX=x : 0,1,2,3,4,5,6 P(x): .1 .09 .2 .15 .16 .2 (a) Find the probability p(6)
1. 1 answer
2. asked by kim wallace
3. 515 views
What is the Celsius equivalent of a temperature of 160 degrees F?
1. 1 answer
2. asked by Jackson
3. 515 views
I'm trying to finish up my pre-cal homework and I am stuck on 2 problems...***determine the intervals over which the function is
1. 0 answers
2. asked by Cristina
3. 512 views
Can someone review this and let me know if it is acceptable?? This class was so hard and it has been all i can do to pass it!Her
1. 0 answers
2. asked by Lindsay
3. 505 views
A compact disc spins at 2.3 revolutions per second. An ant is walking on the CD and finds that it just begins to slide off the
1. 0 answers
2. asked by Jack
3. 500 views
It takes 7.9 J of work to stretch a spring 4.6 cm from its unstressed length. How much (in J) spring potential energy is then
1. 0 answers
2. asked by Elisabeth
3. 494 views
if the quardilateral ABCD is a //gm what is the value of x? if A is 3y' B is (2y -5)' C is (3x +3)'
1. 1 answer
2. asked by Ayushi
3. 490 views
A 0.07 kg toy is made up of a spring of constant 375 N/m. When you place the toy on the floor, the spring 7 cm and release it,
1. 1 answer
2. asked by hannah
3. 486 views
Is the “reality” assumed by cognitive theorists relative or absolute? Why?
1. 0 answers
2. asked by Stacey
3. 476 views
It takes 9.10 J of work to stretch a spring 5.10 cm from its unstressed length. What is the spring constant k in N/m?
1. 0 answers
2. asked by hannah
3. 475 views
A car comes to a stop for a stop sign in 4.6 seconds. If it was initially traveling at 27.5 m/s, how much space did it take for
1. 5 answers
2. asked by Steve
3. 475 views
How long will it take for $100.00 compounded daily at 1.5 % to become $1000.00
1. 2 answers
2. asked by Peggy
3. 475 views
|5x+3|>-2please help me solve and when graphing it could you describe what it would look like? i know it would have open circle,
1. 1 answer
2. asked by Lucy
3. 473 views
I was very tired, but it was great to be in Antarctica. Everything was covered with snow. It was so beautiful.(What does "It"
1. 1 answer
2. asked by rfvv
3. 470 views
A student claims the probability a human sperm will receive all chromatids of maternal origin is 50 %. Explain why she is wrong.
1. 0 answers
2. asked by Ericka
3. 449 views
convert7.5g/cm cubed to kg/m cubed? using dimensional analysis
1. 1 answer
2. asked by Skylar
3. 436 views
r^2+10r-23=0I used the quadratic formula and I got a -5+2√12 However the real answer is -5+4√3 What am I doing wrong?
1. 4 answers
2. asked by HM
3. 435 views
Which of the following would you most likely find surviving ina boiling-hot spring? A) An archaeanb)bacteria C)a eukaryote
1. 1 answer
2. asked by Jon
3. 435 views
. Explain the risks or benefits that the organization would face by attempting to capitalize on the opportunity.
1. 1 answer
2. asked by Anonymous
3. 430 views
If I have a bottle containing 12 ozs (355mls)and the alcohol is 48% by volume, how many mls of alcohol arer in the solution?
1. 1 answer
2. asked by Sandy
3. 420 views
what was the overall problem with the Articles of Con.? give 4 examples that illustrate the problem
1. 1 answer
2. asked by Mike
3. 415 views
My professor really likes conceptual problems and that is what we will be tested on. How can I practice concept questions??
1. 0 answers
2. asked by Lauryn
3. 410 views
with the improvements in transportation and communication, would the original Articles of Con. work for all 50 states today?
1. 1 answer
2. asked by asian boy
3. 408 views
Find the coordinates of the x-intercept.-x+5y=-15
1. 1 answer
2. asked by Betty
3. 399 views
It takes 5.50 J of work to stretch a spring 5.90 cm from its unstressed length. What is the spring constant k in N/m?
1. 0 answers
2. asked by hannah
3. 396 views

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