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Questions Asked on May 27, 2013

Starting from rest, a skier slides 100 m down a 28 degree slope.How much longer does the run take if the coefficient of kinetic
1. 4 answers
2. asked by James
3. 5,531 views
How many integers 1≤N≤1000 can be written both as the sum of 26 consecutive integers and as the sum of 13 consecutive
1. 2 answers
2. asked by Anubhav
3. 4,122 views
The number of ships to arrive at a harbor on any given day is a random variable represented by x. The probability distribution
1. 1 answer
2. asked by Gayle
3. 3,979 views
If is a n acute angle and tanx=3 4 evaluate cosx-sinx cosx+sinx
1. 8 answers
2. asked by Anonymous
3. 3,417 views
A 156-kg coil of sheet steel is 0.80 mm thick and 50 cm wide. How long is the steel in the coil?
1. 1 answer
2. asked by michelle
3. 3,381 views
write 2y^3 without exponents
1. 3 answers
2. asked by topaz
3. 2,740 views
Gerald can complete a math assignment in 2 hours and a physics assignment in 1 hour. If he has 8 hours to complete a set of
1. 4 answers
2. asked by Katie
3. 2,712 views
Your English teacher has decided to randomly assign poems for the class to read. The syllabus includes 4 poems by Shakespeare, 5
1. 2 answers
2. asked by Jennifer W.
3. 2,611 views
Please help. I didn't get the right answer with this question before:Your English teacher has decided to randomly assign poems
1. 1 answer
2. asked by Jennifer W.
3. 2,323 views
Suppose the reserve requirement ratio is 20 percent. Assuming no bank holds excess reserves and nobody withdraws cash, a $10,000
1. 1 answer
2. asked by carolyn
3. 2,131 views
A security camera needs to be set so that the angle of view includes the area from a doorway to the edge of a parking lot.The
1. 1 answer
2. asked by Anonymous
3. 1,890 views
if a rock is dropped from the top of a 200 ft building, solve for the time it takes for it to hit the ground. (when h=0)hint-ini
1. 1 answer
2. asked by maddy
3. 1,760 views
Suppose a box of marbles contains equal numbers of red marbles and yellow marbles but twice as many green marbles as red
1. 2 answers
2. asked by Gayle
3. 1,691 views
A box weighting 200N is pushed on a horizontal floor. What acceleration will result if a horizontal force of 100N is applied to
1. 2 answers
2. asked by silent_klr
3. 1,632 views
There are four complex fourth roots to the number 4−4√3i. These can be expressed in polar form asz1=r1(cosθ1+isinθ1)
1. 2 answers
2. asked by Shin
3. 1,531 views
Which of the following sentences is correctly punctuated?A. the company held it's annual party at the convention center. B. Mr.
1. 9 answers
2. asked by Jen
3. 1,478 views
A mathematics journal has accepted 14 articles for publication. However, due to budget restraints, only 7 articles can be
1. 1 answer
2. asked by Jennifer W.
3. 1,426 views
The floor of a bedroom is 12 feet by 15 feet and the walls are 7 feet high. One gallon of paint covers 450 square feet. How many
1. 7 answers
2. asked by Hannah
3. 1,402 views
What happens to the momentum of the truck if sand leaks at a constant rate through a hole in the truck bed while the truck
1. 1 answer
2. asked by Grace
3. 1,371 views
I have to write a research paper. My research paper is on Large corporations, such as Walmart and Home Depot, have been
1. 4 answers
2. asked by Darlene
3. 1,307 views
Dr. Bob222:There is a problem you answered .100M HClO2 titrated with .080M NaOH I can work the problem many times but I am
1. 4 answers
2. asked by Steve
3. 1,264 views
If Don Gecewicz invests $5000 at 9% interest compounded quarterly, find the amount after 4 years.
1. 1 answer
2. asked by drew
3. 1,257 views
Graph the following function using the technique of shifting, compressing, strecthing and/or reflectingFind domain and range of
1. 1 answer
2. asked by sharday
3. 1,254 views
In triangle ABC, points D,E,F are on sides BC,CA,AB respectively such that AD,BE,CF are angle bisectors of triangle ABC. The
1. 1 answer
2. asked by John
3. 1,218 views
Let x,y,z be non-negative real numbers satisfying the condition x+y+z=1. The maximum possible value ofx^3y^3+y^3z^3+z^3x^3 has
1. 0 answers
2. asked by hope any one can help
3. 1,186 views
A body of mass 25kg, moving at 3m/s on a rough horizontal floor is brought to after sliding through a distance of 2.5m on the
1. 3 answers
2. asked by Adigun
3. 1,178 views
1 My Math problem Intergers 2-(-2) = -4iS -4 CORRECT 2.Between noon and 3pm, temp dropped 9 degrees (f). It increased 4 degrees
1. 2 answers
2. asked by AMERICAL
3. 1,168 views
Rewrite all of the following sentences so they are in the active voice. Some sentences could contain more than one passive verb;
1. 24 answers
2. asked by Mary Mary
3. 1,139 views
Given the set of integers {1,2,3,…,801}, what is the maximum number of sets we could distribute these numbers into such that
1. 0 answers
2. asked by hope any one can help
3. 1,101 views
Nitric acid is commonly purchased as a 16 M solution, which has a density of 1.41 g/mL.Convert this molarity to a) mass
1. 3 answers
2. asked by Michael
3. 1,097 views
State the coordinates of a point whose position vector is as follows: (a) -4i + 8j (b) 6i - 7j
1. 0 answers
2. asked by Shamine
3. 1,041 views
If you roll a die 48 times and 8 of the rolls result in a "5," what empirical probability was observed for the event "5"? (Give
1. 1 answer
2. asked by Sue
3. 1,010 views
Let S be a set of 31 equally spaced points on a circle centered at O, and consider a uniformly random pair of distinct points A
1. 3 answers
2. asked by Mathslover
3. 997 views
Graph function using the techinique of shifting, compressing, strecthing and /or reflectingf(x)=5(x+4)^2+1
1. 1 answer
2. asked by sharday
3. 987 views
A customer uses a $20 bill at a self check-out register to pay for products totaling $14.50. The customer is concerned they did
1. 1 answer
2. asked by Anonymous
3. 985 views
Suppose an equation that describes the path of a diver when diving off a platform is d = -5t^2 + 10t + 20. Where d is the
1. 1 answer
2. asked by Saif
3. 967 views
Assume you are starting with a 10x solution. how would you make it a 7.5x dilution?
1. 1 answer
2. asked by Nance
3. 963 views
write 2y^3 without exponents
1. 1 answer
2. asked by topaz
3. 938 views
A chemical reaction in which to or more substance undergo a chemical union to form more complex substance is a what reaction?
1. 1 answer
2. asked by louisa
3. 927 views
A manufacturer made a container that looked like the Washington Monument to fill with raisins, as shown. Find the volume of the
1. 0 answers
2. asked by Hannah
3. 891 views
Paint Roller A has a length of 12 in. and a diameter of 2 in. Paint Roller B has a length of 8 in. and a diameter of 3 in. Which
1. 3 answers
2. asked by Hannah
3. 856 views
Rewrite all of the following sentences so they are in the active voice. Some sentences could contain more than one passive verb;
1. 15 answers
2. asked by Afranko
3. 848 views
Crisis ManagementWhat can the government, individual and society do to combat crisis like a. Bomb blast / terrorist attack b.
1. 1 answer
2. asked by harish
3. 844 views
You want to put $4,000 in a simple interest account. It has a 2.5% annual interest rate. How long will it take you to earn $500
1. 1 answer
2. asked by maddie
3. 844 views
Consider a horizontal road with such a set of traffic lights, each spaced 100 m apart. A car sits at the first traffic light. At
1. 1 answer
2. asked by stranger
3. 843 views
Iam stuck with this question including negative sign. Please I need help. Determine the magnitude and direction of this vectors
1. 0 answers
2. asked by Shamine
3. 790 views
Please help. I didn't get the right answer with this before.A mathematics journal has accepted 14 articles for publication.
1. 2 answers
2. asked by Jennifer W.
3. 770 views
Suppose that you are in a class of 31 students and it is assumed that approximately 13% of the population is left-handed. (Give
1. 2 answers
2. asked by Gayle
3. 746 views
Ben's family purchased a dishwasher so that the family members could save time for more productive activities. what kind of
1. 1 answer
2. asked by Taylor
3. 739 views
Find the SURFACE AREA of a sphere that has a diameter of 18 centimeters. Leave your answer in terms of pi.
1. 3 answers
2. asked by Hannah
3. 661 views
What is the defferent of prokaryotic and eukaryotic cells
1. 2 answers
2. asked by Anonymous
3. 661 views
For the given functions f and g, find the following and state the domain of each resultf(x)=sqrtx;g(x)=3x-2 a) (f times
1. 0 answers
2. asked by sharday
3. 654 views
The survival rate during a risky operation for patients with no other hope of survival is 87%. What is the probability that
1. 1 answer
2. asked by Tom
3. 620 views
Test the following function to determine whether it is a probability function. If it is not, then make it into a probability
1. 0 answers
2. asked by Tom
3. 592 views
Jack has 222 lego cubes, each of side length 1. He puts them together to form a rectangular prism. If the perimeter of the base
1. 5 answers
2. asked by Mathslover
3. 590 views
Estimate the number of moles of gas (and mass of gas assuming that it is all N2) inside your family car (or a friends if you
1. 1 answer
2. asked by Timofey
3. 583 views
Why did mass culture emerge during this period?
1. 3 answers
2. asked by Anonymous
3. 580 views
Calvin's River Crossing Attempt180 points Calvin is playing a game of Dungeons and Dragons. In order to make it across the
1. 4 answers
2. asked by Mathslover
3. 562 views
What is the simple predicate of the following sentence?The Saturn rocket made travel to the moon possible. A. Possible B. Moon
1. 3 answers
2. asked by Jen
3. 562 views
An airplane of a certain density and shape flies at a constant speed. To do so, it must fly with a certain velocity v0. If the
1. 0 answers
2. asked by stranger
3. 561 views
resolve the vector v=[7, 9] into rectangular components, one of which is in the direction of [6, 2]
1. 0 answers
2. asked by Bob
3. 553 views
Two ends of the narrow coil are connected to the terminals of an oscilloscope. The solenoid, which was orginally 40cm long is
1. 1 answer
2. asked by Jayy
3. 545 views
two resistors are connected in parallel. their resistances are 8 ohms and 17ohms. what is the resistance of the combonation.
1. 1 answer
2. asked by maddy
3. 545 views
A faint sound with an intensity of 10 -9 W/m2 is measured by an intensity-level meter. What will the reading be in dB?
1. 1 answer
2. asked by jeremy
3. 541 views
Miles has 4 Lego people in his Lego town. A Lego person consists of exactly 1 set of legs, a torso, and a head. All of these
1. 3 answers
2. asked by Someone need help~
3. 541 views
Many of you may have noticed the phenomenon that basketballs get flat if the weather is cold. If a basketball was inflated to a
1. 5 answers
2. asked by stranger
3. 530 views
As of May 17th 1213, the price of cobalt metal on the London Metal Exchange was $27500 per metric ton. One metric ton is defined
1. 6 answers
2. asked by Lulu
3. 528 views
80.00 kg man catches a puck moving at 20 m/s, man is initially at rest. Man and puck move together after collision. The pucks
1. 2 answers
2. asked by Raena
3. 523 views
ways in which one can take responsibility to provide a healthy and safe environment
1. 1 answer
2. asked by Anonymous
3. 523 views
Find the area of the base and the volume of a cone.the height is 17 and the radius is 8. my answer needs to be in pie
1. 3 answers
2. asked by Hannah
3. 517 views
Find the average rate of change of f(x)=-3x^2+1:a) From 1 to 3____ b) From 3 to 5____ c) From 1 to 4______
1. 1 answer
2. asked by sharday
3. 516 views
A 2.0 kg ball moving with a speed of 3.0 m/s hits, elastically, an identical stationary ball as shown. If the first ball moves
1. 0 answers
2. asked by Joeline
3. 514 views
Consider the following.(a) What percentage of a normal distribution is greater than the mean? (Give your answer correct to the
1. 0 answers
2. asked by Gayle
3. 511 views
In the sentence "I want to sleep when I'm tired," the words "to sleep" are a/anA. indirect object. B. predicate adjective. C.
1. 3 answers
2. asked by Jen
3. 510 views
My word problem after receiving her paycheck, Shane gave $15 to her brother and bought a sweatshirt for $`8. Sh put half of the
1. 1 answer
2. asked by tangela
3. 508 views
A sphere of radius 32√ is tangent to the edges AB, AD, AA1, and the face diagonal CD1 of the cube ABCDA1B1C1D1.The volume of
1. 9 answers
2. asked by Mathslover
3. 505 views
Should humans be concerned with the extinction rate? And discuss whether or not humans strive to preserve representative samples
1. 1 answer
2. asked by lu
3. 501 views
Two ends of the narrow coil are connected to the terminals of an oscilloscope. The solenoid, which was orginally 40cm long is
1. 1 answer
2. asked by Jayy
3. 501 views
Explain why we can describe the toothpaste industry as oligopolistic.
1. 2 answers
2. asked by Luv of God
3. 496 views
For the given functions f and g, find the following and state the domain of each resultf(x)=sqrtx;g(x)=3x-2 a) (f times
1. 0 answers
2. asked by sharday
3. 476 views
Let S be a set of 31 equally spaced points on a circle centered at O, and consider a uniformly random pair of distinct points A
1. 0 answers
2. asked by Someone need help~
3. 474 views
If is a n acute angle and tanx=3 4 evaluate cosx-sinx cosx+sinx
1. 0 answers
2. asked by Anonymous
3. 473 views
how does a society answer the three economic questions about the production and consumption of goods and services?
1. 1 answer
2. asked by Taylor
3. 465 views
So I did a lab that consist of baking cookies and the mass of the final products isn't equal to the ingredients used. Could
1. 1 answer
2. asked by Shadow
3. 462 views
What is the volume of HCl stock (37%) you must add in order to make up a 10.0% diluted HCl solution, if the final volume to be
1. 1 answer
2. asked by Kayden
3. 458 views
Pipe A takes twice the time to fill up the pool as pipe B does.The pool can be filled up in 2 h when both pipes are opened How
1. 0 answers
2. asked by Mary
3. 454 views
which wireless protocols is limited to operating in the 5GHz range only
1. 0 answers
2. asked by kagisho
3. 453 views
In 10-15 lines critically discuss 5 ways in which the human or environmental problem impacts on the community.
1. 1 answer
2. asked by Luv of God
3. 449 views
Find the area between the two curves y1= x^2 - 4x + 5 and y2 = 2x - 3, finding the points of intersection algebraically.
1. 1 answer
2. asked by Davey
3. 448 views
If is a n acute angle and tanx=3 4 evaluate cosx-sinx cosx+sinx
1. 0 answers
2. asked by Anonymous
3. 446 views
Given that sin(2θ)=2/3, the value ofsin^6θ+cos^6θ can be written as a/b with a and b as coprime positive integers. Find a+b.
1. 1 answer
2. asked by Shin
3. 445 views
Assume that you are financial advisor to a business. Describe the advice that you would give to the client for raising business
1. 0 answers
2. asked by Nisha
3. 438 views
calculate the heat required to produce 1.7 kg of wet steam at 2000 kpa from water at 160 degrees celsius and a dryness fraction
1. 0 answers
2. asked by chad, please help
3. 436 views
I need to find the the height of the prism, the volume of the prism, and the area of the base. The front has a measurement of 8
1. 1 answer
2. asked by Hannah
3. 435 views
As a small business owner operating from home, Give major examples to your Board of Revenue to avoid tax payment.
1. 1 answer
2. asked by Black Concepts
3. 435 views
A homogeneous ball with mass m=1 g and total charge q=10^−3 C (uniformly distributed) is placed on a horizontal xy plane. The
1. 1 answer
2. asked by ss
3. 431 views
You want to pour a concrete slab with a width of 16 feet, a length of 16 feet, and a height of 0.5 feet. Find the volume of the
1. 3 answers
2. asked by Hannah
3. 430 views
Mr. Lunn's class is walking down the hall using walking feeet. This is an example of an:a.permissive disicipline b.an awareness
1. 1 answer
2. asked by Anonymous
3. 429 views
Find the number of pairs of non-negative integers (n,m), such that 1≤n<m≤100, n∣m^2−1 and m∣n^2−1.Details and
1. 2 answers
2. asked by hope any one can help
3. 425 views
Congress' control over the Fed isa. substantial because it can cut off necessary appropriations b. limited because the Fed is
1. 0 answers
2. asked by carolyn
3. 425 views

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