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Here, we need to factorize x2 - 2x - 15 To factorize this we use the mid-term breaking method. Here, 5 - 3 = 2 and 5⨯ 3 = 15. So, x2 - 2x - 15 = x2 - (5 -3)x - 15 = x2 - 5x + .....
The menu bar is located acrosss the top of the window and it shows you a list of menu names like File, Edit, Search, Run, Debug, and Options. You can give a look at the image .....
To find the perimerer of AOB, we need radius OA or OB. But in this question it is misssing. Here is steps: Find length of arc AB by using formula, Arc AB = l = θ r [ Since, θ = .....
Here, Length of arc(l) = circumference of circle of radius 7cm = 2πr .....
This is the plant commonly known as bear's breeches. Bear's Breeches is native to the Mediterranean region from Portugal and northwest Africa east to Croatia and it is one of the earliest cultivated .....
Herbs are the any plant with leaves, seeds, or flowers used for flavouring, food, medicine, or perfum. Expalnation: Botanically herbs are non-woody flowering plant. Although we consider any plant that is valued for flavor, scent, medicinal, or .....
Files written with QBASIC have the ".bas" file extension. Example : .....
Here, SP of cement in Om's shop with VAT = Rs.550 + 13% of Rs.550 [ Since, SP including VAT = SP + VAT% of SP.] = Rs.621.50. SP of cement in Ananda's shop = Rs.625. Now compare the SP in both shop and .....
Similarly, social problems like human trafficking, alcoholism, gambling, etc. ruin the life of individual people, family and society. These problems hinder human civilization. People involving in it commit crimes which violate the human rights of .....
We know that the political transition in Nepal has already been settled. Now, the country is focusing on bettering the national economy. So, different regional and national projects are being launched in different places. The two of the many .....
- The government should work strictly. - The regulation of the organization involved in solving social problems should be made proper. - Educating people should be focused a lot. - The roles and responsibilities of the local governments should be .....
Ani, definitely you are right. Your ideas are sound. I am very happy with your spirit. Keep of the spirit. These creative ideas help to obtain good marks in the SEE exam. If you find any confusion, let us know your confusion. Good .....
He is known as the 'The First person of Nepal to write grammar'. He established a school named Satyavadi School which was the first Nepali language school. He also brought out many books for students in 1901 A.D. He wrote different books, .....
Let MP be x. Then, From the first case, SP = x - 8% of x [ Since, SP = MP - discount% of MP.] = x - 8/100 of x = 92x/100 Profit = Rs.780 Again, .....
Definitely, social problems harm our society. Social problems like human trafficking, alcoholism, gambling, etc. ruin the life of individual people, family and society. People involving in it commit crimes which violate the human rights of the .....
First water waves are essentially two dimensional, i.e. on the surface of water, and sound waves are three dimensional - they (generally) spread out in all directions from the source of the sound. Fig:Sound wave Second water waves are up and down .....
The differences between compression and rarefraction are listed below: Compression - Area where the particles are close together. -This is the region with higher air pressure than the surrounding .....
The troposphere is hotter near the Earth's surface because heat from the Earth warms this air. As the altitude increases the number of air molecules decreases, thus the average of their kinetic energy decreases. The results .....
Here, diameter of circle is 42cm. So, radius(r) = d/2 = 21cm. Look at the diagram: All sides of triangle OAB is equal , so this is equilateral triangle. As, we know each angle of equilateral triangle is 60o. So, ∡AOB = θ = 60o .....
Province no. 6 lies in the western part of Nepal. This is the biggest province in size. The province does not cover any fertile land of the plain Terai. The province is the poorest among other and is developmentally challenged, too. The density .....
Here, LHS = 1 + tan30o tan30o Now put tan30o = 1/√3, we get = 1 + 1/√3 .1/√3 = 1 + 1/3 = 4/3. RHS = 1 + sin .....
Here, 11A=πc or, A= πc/11. Then, LHS becomes, = secπc/11 sec2πc/11 sec3πc/11 sec4πc/11 sec5πc/11 = 1/(cosπc/11 cos2πc/11 cos3πc/11 cos4πc/11 cos5πc/11) Now, we can solve cosπc/11 .....
Betaini Aama Samuha comprises of adult women. This group performs a wide range of functions. The functions it performs are as follows: - General community welfare, - Health education and support, - Income-generation, - Money-raising .....
Aama Samuha comprises of adult women. These groups perform a wide range of functions. The functions they perform are as follows: - General community welfare, - Health education and support, - Income-generation, - Money-raising .....
A fathometer is used in ships to tell the distance it is from the ground. It uses Echo sounding, a type of SONAR, to bounce sound waves to the ocean floor and back too the fathometer. It measures the time the wave takes to reach back to the .....
1. Dike : - Dike the land to protect it from water 2. Oozed: -Look there! Ooze sweat through the pores. 3. Steadily: - He could still walk steadily. 4. Trickling; - Water trickled onto the lawn from the broken .....
Here, Let a be the length of side of base of equilateral triangle. Then, LSA = 540cm2. or, 3 ⨯ Area of a triangular face = 540 or, 3 ⨯ 1/2 ⨯ a ⨯ l = 540 or, a = 540 ⨯ 2 /(3 ⨯ .....
Let AB be the height of the mountain, BC be the initial distance between the mountain and the man and x be the distance between the mountain and the second position of the man. First angle of elevation = 30° We know, tanθ .....
As a student, you have to perform the following duties: - Respecting your teachers - Helping your friends - Protecting school properties - Doing assignments - Participating in different extracurricular .....
To find the shortest distance, represent the above fractions in decimal and the one with the smallest value is the shortest .....
a. In a chemical reaction, the total mass of reacting substances is equal to the total mass of the product. b. The centre of an atom is called nucleus. c. There are three sub-atomic particles. d. Electrons are distributed in different orbit. e. .....
A percent is 1 part out of 100. 1% is equal to 1/100 or 0.01. And 100% is equal to 100/100 or 1. If we multiply 0.01 by 100%, we get 1%. So, to change a decimal into a percent, multiply it by 100%. Here, we have 0.08 = 0.08 × .....
LHS cotθ cos(30o - θ) - sin (30o - θ) Change cotθ in the form of sinθ and cosθ as cotθ = cosθ/sinθ. = cosθsinθ . cos(30o - θ) - sin (30o - .....
cos-πc3 = cos60o = 1/2 cos(2θ+πc) = cos(180o + 2θ) = - cos2θ So, open the brackets, you will get = 2sinθ × 1/2 + .....
Some of the solutions in guaranteeing the rights of children are: effective mechanism for the implementation of child rights social justice proper address to poverty and illiteracy good governance proper employment to the parents at their .....
A child grown in the family in a community so the community has major role in protection of child rights. Some of them are: implement awareness programmes in protection and promotion of child rights inform the law enforcement agencies in .....
The two most commonly used cell references are the absolute and the relative cell reference. Relative and absolute references behave differently when copied and filled to other .....
1. Each and every student is unique. 2. Slow and steady wins the race. 3. No news is good news. 4. A lot of boys are coming. 5. Every girl always does homework. 6. The quality of papers is good. 7. The teacher and the student are going for a .....
UNFPA is the United Nations sexual and reproductive health agency. Its mission is to deliver a world where every pregnancy is wanted, every childbirth is safe and every young person's potential is fulfilled. UNFPA is formally named the United .....
Bhimsen Thapa is one of the heroes of our country. He was born in August 1975 in Gorkha District of Nepal. He became the first prime minister of Nepal during the Anglo Nepal .....
Nichrome wire would not be suitable as a filament because it changes shape when heated and then cooled. It would not be sufficiently stable. Its melting point is lower then Tungsten. Tungsten is the preferred filament .....