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edward
Questions (149)
what is the domain and range of the function
F(x)= 1/1-2cosx
1 answer
2,426 views
what is the domain of the function
f(x)= 1/root([x]^2-[x]-6)
1 answer
341 views
What is the domain of the functions f(x)= 1/root(x+|x|) f(x)= x|x|
1 answer
579 views
what is the graph of potential energy and kinetic energy against distance?
1 answer
427 views
what is the square and square root of zero
1 answer
306 views
what is time paradox and time dillation?
1 answer
305 views
list the contact and non contact forces in mathematics.
What is the cold welding?
1 answer
476 views
how many liters of water will have to be added to 1125 liters of 45% solution of acid so that the resulting mixture will contain
4 answers
1,189 views
in triangle abc if acosA= bcosB then how to prove the triangle is isosceles or right angled
4 answers
2,026 views
what is the domain of the function f(x)=1/root[2x-3]
1 answer
3,610 views
the complex numbers 1,-1,iorta root3 form which type of triangle in graphical form
1 answer
405 views
write the number of points of intersection of 2y=1 and y= sinx. -2pi<_x<_2pi
1 answer
658 views
what is the maximum value of sinthetacostheta?
3 answers
418 views
what is the bond order of n2 positive, n2neagative, n2 2neagative?
2 answers
402 views
how do you find m in the equation:
(two fifths) m equals 6 2/5 m = 6
1 answer
337 views
assume that the input piston has an area of 4.25 inches squared with a force of 3150 pounds what is the pressure in the system
1 answer
359 views
from where does salt come in the sea.
1 answer
852 views
if we grind some sugar and in this ground sugar, we add some salt in it then it will become a mixture of sugar and salt. so how
1 answer
469 views
i have given an assignment by school to prapare a working model of physics. Please give me some tips.
0 answers
498 views
i want to become amember of young scientist association in my school. But for this i must give an idea of any science project .
1 answer
801 views
if a bowling green is 1350meters square and the chemical is 0.4 litres a hectare how much do you put on
1 answer
943 views
a stone is dropped from arising balloon at a height of 76m above the ground and reaches the ground in 6 seconds. Caculate the
0 answers
597 views
a gun is fired from a distance of 1:2 km from a hill. The echo of sound is heard after 7:1seconds at same place. Calculate the
0 answers
564 views
find the area of parallelogram whose adjacent sides are +3+3 and -3-2+.
0 answers
322 views
please give me some important tips about decoration of a science chart based on 'tiger in trouble.'
1 answer
892 views
please give me some important tips about decoration of a science chart.
2 answers
394 views
please give me some important tips about a topic 'tiger in trouble'. I have to prepare a chart on this.
2 answers
617 views
translate these sentences-: 1 i am not free. 2 good bye i'll see you later. 3 hello how are you? 4 don't disturb me, let me
3 answers
1,021 views
please translate these sentences into spanish-: 1.how are you? 2don't disturb me? 3.i want to drink something. 4.oh, i got it.
2 answers
599 views
i want to learn this language. Please write some french sentences and also translate them into english. Please earlier, its very
3 answers
727 views
a gun is fired from a distance of 1.2 km from a hill.the echo of the sound is heard after 7.1 seconds at the same place.
3 answers
3,575 views
a drop of oil of radius 0-20mm spreads on a circular film of diameter 20mm on the water surface. Estimate the size of molecule.
0 answers
471 views
a particle with velocity u is moving with uniform accelration a. Distance moved by particle in the nth second is given by s=
0 answers
485 views
a gun is fired from a distance of 1.2 km from a hill. The echo of sound is heard at same place after 7.1 seconds what is
1 answer
530 views
18mm 9mm whats the base its a trapazoid
1 answer
332 views
In 91% (by volume) isopropyl alcohol (a large [compared to water], flammable molecule) solution, there are only two substances:
0 answers
717 views
List all possible rational zeros for the polynomial below. Find all real zeros and factor completely. Please show all your work.
4 answers
601 views
A mass M can slide with negligible friction inside a tube bent in a circle of radius R = 1.45 m. The tube rotates about its
0 answers
633 views
Advertisements for A toy balk once stated that it would rebound to a height greater than the hethe height from which it was
1 answer
788 views
The planet mars has a mass of 6042e23 kg and a radius of 3038e6 m. how much would a 60 kg person weigh on Mars compared to their
3 answers
1,029 views
A force of 80.0 N is required to pull a 25.0 kg wooden toy boat at a constant velocity across a smooth glass surface on Earth.
0 answers
547 views
show a correct numerical setup for determining how many litters of a 1.2M solution can be prepared with a .50 mole of c6h12o6
1 answer
738 views
can somone help me compare and contrast twilight and beowolf? (the characters etc)
1 answer
422 views
A circular coil of 30 turns and radius 7 cm is placed with its plane oriented at 90 degrees to a magnetic field of 0.1 T. the
1 answer
1,625 views
A 2.0 m wire segment carrying a current of 0.60 A oriented parallel to a uniform magnetic field of 0.50 T experiences a force of
4 answers
11,501 views
What is the realtionship between Reformation and European dominance in world markets?
1 answer
424 views
Freddie Fast can make 6 4/5 chairs per hour on a furniture assembly line. Warren Weary makes 4 1/2 chairs per hour. In a 10-hour
1 answer
470 views
The reaction between 0.0272 g of Mg with an excess of water was carried out in an ice calorimeter. The volume of water decreased
1 answer
1,286 views
The following redox reaction occurs in basic aqueous solution. When balanced with the smallest whole number coefficients, what
2 answers
1,038 views
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