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Questions Asked on July 9, 2014

Your mass is 50 kg. Suppose you are standing on a scale in an elevator which startsmoving up and increases its speed at the rate
1. 1 answer
2. asked by Anonymous
3. 4,043 views
A Ferris wheel is 10 meters in diameter and boarded from a platform that is 3 meters above the ground. The six o'clock position
1. 1 answer
2. asked by Anonymous
3. 3,291 views
15. A refrigerator weighing 1500 N is to be lifted onto a truck bed that is 1.0 m above theground. When pushed up a slanting
1. 2 answers
2. asked by Anonymous
3. 3,168 views
The probability the New Year's day is on Saturday is a randomly chosen year is 1/7.15 years was chosen randomly. Find the
1. 1 answer
2. asked by Heidi
3. 2,307 views
For a 0.1-kg frog to jump to a height of 80cm requires how much energy in joules?A) 0.566 Joule. B) 0.784 Joule. C) 0.584 Joule.
1. 1 answer
2. asked by Anonymous
3. 2,210 views
If you multiply a trinomial by a monomial, what type of polynomial will the product be?A. a monomial B. a binomial C. a
1. 2 answers
2. asked by Emma
3. 1,668 views
The major television networks' share of viewers was greatly reduced by the growth ofA) newspapers B) PBS C) cable television D)
1. 7 answers
2. asked by Casey
3. 1,664 views
Will someone please check my answer please. Thanks in advance.Match the definitions to the correct theoretical model. 1. ___J__
1. 6 answers
2. asked by Paul
3. 1,571 views
HI I'M MLULEKI NDOVELA FRM UMLAZI SEC SCHOOL IM DOING GRD 12 STDYNG GEOGRAPHY,HISTORY,MATHS LIT,LIFE SCIENCES I WANT TO KNW WHCH
1. 9 answers
2. asked by MLULEKI NDOVELA AT UMLAZI SECO DOING GRD 12
3. 1,413 views
I have trouble finding out the oxidation number of each element in the :[Cr(N2h4CO)6]4[Cr(CN)6]3
1. 7 answers
2. asked by MAD
3. 1,403 views
1. if the magnetic field is 2.1 m from a current carrying wire is 7.1x10^-5 T, what is the current flowing through the wire?2.
1. 1 answer
2. asked by Liz
3. 1,371 views
Car A travels with speed v around curve number one, which has a radius r. Car Btravels with speed 2v around curve number two,
1. 1 answer
2. asked by Anonymous
3. 1,357 views
True or False. Public opinion polls are consistent & reliable, and allow one to measure the intensity, stability, and/or
1. 2 answers
2. asked by Casey
3. 1,356 views
Methane is formed in landfills by the action of certain bacteria on buried organic matter. If a sample of methane collected from
1. 1 answer
2. asked by Luke
3. 1,355 views
How much ethylene glycol (C2H6O2, the major component of antifreeze) must be added to 1 L of water to keep from it freezing at
1. 2 answers
2. asked by Anonymous
3. 1,290 views
Find the centroid of the region bounded by the given curves.y = 2 sin 3x, y = 2 cos 3x, x = 0, x = π/12
1. 0 answers
2. asked by Zoey
3. 1,269 views
find two numbers such that if 7 is added to the greater the answer is four times the smaller number, while 28 added to the
1. 1 answer
2. asked by fatimah
3. 1,237 views
A car traveling with an initial velocity of 15.5 m/s accelerates at a constant rate of 3.0m/s2 for a time of 3.6 seconds. (a)
1. 1 answer
2. asked by Anonymous
3. 1,177 views
I have these equations in our book , but I've tried a few times to solve it in half reaction method , but I couldn't yet :1)
1. 6 answers
2. asked by MAD
3. 1,164 views
I am a number between 20 and 30. When you divide me into 6 equal groups,there is an even number in each group and 2 are left
1. 1 answer
2. asked by Logan
3. 1,067 views
A bullet is fired horizontally from a height of 4.9 m with a velocity of 680 m/s. How faraway does the bullet land? A) 680 m B)
1. 1 answer
2. asked by Anonymous
3. 1,061 views
1. I have had many different jobs.2. I have had two jobs. --------------------- Does #2 mean that he has two jobs now? Does #1
1. 2 answers
2. asked by rfvv
3. 1,026 views
1. He has lived in the city since 2007.2. He has lived in the city since he was 2 years old. 3. He has lived in the city since
1. 1 answer
2. asked by rfvv
3. 1,017 views
Wireless high speed internet is provided for free in the airport of the city of communityville.a) At first, only a few people
1. 1 answer
2. asked by abdi
3. 1,004 views
A student is skateboarding down a ramp that is 8.33 m long and inclined at 24.5° with respect to the horizontal. The initial
1. 1 answer
2. asked by Robert
3. 939 views
A certain transverse wave is described by the equationy(x,t) = (6.50 mm)sin2pi((t/0.0360 s)-(x/0.280m)) Determine the wave's (a)
1. 0 answers
2. asked by eliza
3. 939 views
A baseball is thrown with a speed of 40m/s at an angle of 30 degrees. Neglectingfriction what is the speed of the ball in m/s
1. 1 answer
2. asked by Anonymous
3. 937 views
A motor outputs power of 500 watts and is used to raise a 5kg mass vertically atconstant speed. How long in seconds does it take
1. 1 answer
2. asked by Anonymous
3. 922 views
Let H(x)=F(G(x)) and J(x)=F(x)/G(x).Suppose F(7)=4, F′(7)=−8 G(7)=3, G′(7)=−5 G(2)=7, G′(2)=−2 then H′(2)=
1. 2 answers
2. asked by Anonymous
3. 895 views
True/False1. Rosenstand argues that moral subjectivism is an intuitively sound, "live and let live" kind of moral position that
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2. asked by ivy
3. 892 views
A person whose mass is m = 100.0 kg steps on a mechanical bathroom scale placed on an inclined plane that makes the angle α =
1. 1 answer
2. asked by Anonymous
3. 866 views
the time required for one complete oscillation of a pendulum is called its period. if the length L of the pendulum is measured
1. 1 answer
2. asked by brandy
3. 856 views
I need help finding information to this question please. I found some information on Modern Psychology but not Abnormal
1. 4 answers
2. asked by Paul
3. 840 views
a student pushes on a desk with a force of 75 N causing it to begin sliding. if the desk weighs 400 N then calculate the
1. 1 answer
2. asked by Sabrina
3. 822 views
CoumadinTake 5mg on even days, take 2.5 mg on odd days Disp: 30 days supply If the stock supply is only 5mg tablets, how many
1. 2 answers
2. asked by Ki
3. 780 views
FIND THE PERCENTAGE BY VOLUME COMPOSITION OF A VINEGAR SOLUTION CONTAINING 10cm (TO THE POWER OF 3) OF ACETIC ACID AND 190 (TO
1. 3 answers
2. asked by Please Answer NOW !
3. 743 views
if theta is the angle between unit vectors A bar and B bar, then (1-A bar.B bar)/(1 plus A bar.B bar) is equal to
1. 1 answer
2. asked by raghavendra
3. 691 views
the time required for one complete oscillation of a pendulum is called its period. if the length L of the pendulum is measured
1. 0 answers
2. asked by brandy
3. 683 views
I have 3 questions:1) If ABC and DEF are three- digit numbers, which of the following could be the number of digits in the
1. 1 answer
2. asked by Bethany
3. 669 views
Write an expression for all of the vertical asymptotes of y=-3 csc(pi/4 *x)Can you list step by step to show how to do it , I
1. 1 answer
2. asked by Maria
3. 649 views
True or False. Two interest groups, the League of Women Voters and Common Cause, fight to promote the public interest; in other
1. 1 answer
2. asked by Casey
3. 643 views
solve the following systwm graphically. Be sure to check your solution. if the system has an infinite number of solutions, use
1. 1 answer
2. asked by jessica
3. 617 views
You’ve applied for a specific job in your field of study. The HumanResources Department arranges an interview and tells you to
1. 1 answer
2. asked by Camilla
3. 613 views
1. He has studied math for three hours.2. He has been studying for three hours. ---------------- Are both grammatical? Which one
1. 1 answer
2. asked by rfvv
3. 611 views
Find the equation of the tangent line to the graph of f(x) = 6x ln(x + 4) at x = 2.
1. 3 answers
2. asked by Anonymous
3. 593 views
What is the function ( or role ) of platinum in electrochemistry in general ? I read a question about platinum in electric
1. 1 answer
2. asked by MAD
3. 592 views
A mixture of ammonia and oxygen is prepared by combining 0.250 L of NH3 (measured at 0.700 atm and 20°C) with 0.160 L of O2
1. 2 answers
2. asked by Luke
3. 583 views
True or False.If candidates receive federal aid for campaigning, then there is a limit placed on how much of their own money
1. 3 answers
2. asked by Casey
3. 581 views
Discuss the equation2x^2-y^2+4x+4y-4=0 centrr, transverse axis, vertices foci TWo point s equation of asymptope x=2cost y=3cost
1. 1 answer
2. asked by matt
3. 578 views
It has been found out that the probability that a child is a male in family is 0.4. In a family of 6 children, what is the
1. 1 answer
2. asked by pauline
3. 574 views
When there are thousands of written materials floating in cyberspace' what is the most important criterion to consider when
1. 1 answer
2. asked by brenda
3. 572 views
Two ships leave different ports A and B 100 miles apart at 0800 hours, each heading for the opposite port on reciprocal courses.
1. 1 answer
2. asked by sam
3. 571 views
Explain, without doing any calculations, why there cannot be a Real solution to the equationp5 + 2x2 + 3px + 7 + 8 = -2:
1. 2 answers
2. asked by Kiara
3. 569 views
A student is asked to solve b2 + a2 = c2 for a and gives the following solution. Assume all variables represent positive Real
1. 2 answers
2. asked by Kiara
3. 565 views
A random sample was taken from the normal IQ population, which has μ = 100 and σ = 15.ALL INFORMATION IS GIVEN: We gave a
1. 0 answers
2. asked by joseph
3. 562 views
Car A travels with speed v around curve number one, which has a radius r. Car Btravels with speed 2v around curve number two,
1. 1 answer
2. asked by Anonymous
3. 561 views
How do you write9th july 2014 in 5 letters without using numbers ?
1. 2 answers
2. asked by Anonymous
3. 555 views
I am trying to solve the following using the Quadratic Formula but I am confused. Can you explain the steps?Solve (find all
1. 2 answers
2. asked by MissPatte
3. 553 views
The net external force on a cart is N north. If the cart has a total mass of 220 kg, What are the magnitude and direction of its
1. 1 answer
2. asked by Dulce
3. 542 views
10 year bond of par value Rs.8,000 was issued, with annual coupon rate of 11.5% and required rate of return is 9% per annum.
1. 0 answers
2. asked by liaqat
3. 535 views
It has been found out that the probability that a child is a male in family is 0.4. In a family of 6 children, what is the
1. 3 answers
2. asked by pauline
3. 534 views
A substance contains an element at its probable maximum oxidation number , does this substance have a maximum chance to be an
1. 1 answer
2. asked by MAD
3. 527 views
1. He has lived in the city for 10 years.2. He lived in the city for 10 years. 3. He has gone to LA. 3-1. He went to LA and he
1. 1 answer
2. asked by rfvv
3. 526 views
student is taking up midterm exam for 3 minutes left to answer 10 remaining question of which there are 4 choices of answers for
1. 0 answers
2. asked by bern
3. 519 views
a man of 80kg is supported by a two cables then t1 and t2 is
1. 0 answers
2. asked by raghavendra
3. 518 views
In regards to Period of a Mass on a Spring, If the amplitude of the oscillation is increased, would the oscillation period be
1. 0 answers
2. asked by Cleopatra
3. 512 views
They realize that a different religion is something to talk about, not to fight about.---------------------- In this sentence
1. 1 answer
2. asked by rfvv
3. 509 views
There are many balls.1. Some are blue, and others are yellow. 2. Some are blue, and some are yellow. 3. some are blue, and the
1. 1 answer
2. asked by rfvv
3. 508 views
1. They have eaten Korean food before.2. They ate Korean food before. 3. They had eaten Korean food before. ----------- Are they
1. 1 answer
2. asked by rfvv
3. 499 views
1. I have lived in New York for 12 years.2. I have been living in New York for 12 years. ---------------- #1 is grammatical?
1. 1 answer
2. asked by rfvv
3. 495 views
A ball of mass m is projected with a speed u at an angle theta with horizontol. Find the change in momentum after time t and
1. 1 answer
2. asked by akshita
3. 493 views
I don't understand how to work this problem out:Find x-component of vector a ⃗ = (7.0m/s 2 , - y-direction) Please help
1. 1 answer
2. asked by Katy
3. 489 views
there are 5 red marbles, 3 blue and 4 black of different sizes. In how many ways they can be put in a row so that the marbles of
1. 1 answer
2. asked by maharjan
3. 488 views
At a school swimming meet, 1/3 of the pupils were boys. Given that 2/5 of the boys and 3/5 of the girls did not know how to
1. 2 answers
2. asked by Anon.
3. 480 views
An extensive list that identifies sources in cited in your research report is called a (n). I put B but I am not sure
1. 1 answer
2. asked by brenda
3. 479 views
A ball is thrown as a projectile with a horizontal velocity of 30 m/s and a verticalvelocity of 30 m/s. At the highest point
1. 0 answers
2. asked by Anonymous
3. 471 views
1. It has been such a long time.-------------------- What does 'It' refer to in Sentence 1? Does 'It' an impersonal pronoun
1. 1 answer
2. asked by rfvv
3. 470 views
How many oxidation states Should a substance have at least to undergo Disproportionation reaction ?thanks
1. 1 answer
2. asked by MAD
3. 468 views
The Quasi War was waged between the United States And?
1. 1 answer
2. asked by kayla
3. 467 views
1. It has taken many centuries of wars and fightings for mankind to learn this.2. It took many centuries of wars and fightings
1. 1 answer
2. asked by rfvv
3. 419 views
It has taken many centuries of wars and fightings for mankind to learn this.--------------- What does the first word 'It' refer
1. 1 answer
2. asked by rfvv
3. 417 views
Parametrically represent a Mobius strip. Since I am very unfamiliar with this topic, Math jargon should appear as little as
1. 1 answer
2. asked by Yu
3. 413 views
What is the mass of water obtained when mix 100.0 mL of 2.5 M. HNO3 with 100.0 mL of 2.55 M. KOH?
1. 1 answer
2. asked by charles
3. 408 views
1. I have had many different jobs.2. I have had two jobs. --------------------- Does #2 mean that he has two jobs now? Does #1
1. 1 answer
2. asked by rfvv
3. 404 views
a car travel 100 km at speed of 60 km /h. Calculate the average speed of the journey.
1. 0 answers
2. asked by manpreet sharma langiania
3. 397 views
What is 5(8+v)=Please break it down for me to get a better understanding?
1. 1 answer
2. asked by Jenni
3. 385 views
what would tension 1 be if W1=15N ,W2=20N and W3=150N, and Muse of k = 0.65?
1. 0 answers
2. asked by EMMA
3. 360 views
if you need 50.0 grams of lead2 chloride how much magnesium chloride would you need?
1. 1 answer
2. asked by brooke
3. 324 views

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