CBSE > Class 10 | CBSE Board | Homework Help

The production of hand written manuscript could not satisfy the ever-increasing demand for books.
Copying was an expensive, laborious and time consuming exercise.
Manuscript were fragile, difficult to handle and could not be cared for or read easily.

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Neurons also called

Posted by Faizan Wafa 3 years, 4 months ago

CBSE > Class 10 > Science

3 answers

Manish Tripathi 3 years, 4 months ago

Nerve cell

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Tanishka Singh 3 years, 4 months ago

Nerve cells

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Atharva Mishra 3 years, 4 months ago

Nerve cells

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If one zeroes of polynomial (a^2+9) x^2+13x+16a in reciprocal of the other find the value of a

Posted by Kashif Alam 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Vishwas Kumar 3 years, 4 months ago

According to the question, one of the zeros is the reciprocal of the other, so, let us consider one zero to be x. Therefore, the other zero will be 1 / x, and the product of zeros will be 1. For any polynomial of the form ax2+ bx + c = 0, Sum of zeros = - b / a Product of zeroes = c / a Using these results for the equation given in the question (a2 + 9)x2 + 13x + 6a, we get The product of zeros will be c / a = 6a / (a2+ 9) = 1 ⇒ a2+ 9 = 6a ⇒ a2- 6a + 9 = 0 [rearranging terms] ⇒ a2 – 3a – 3a + 9 = 0 [splitting middle term] ⇒ a (a - 3) -3 (a - 3) = 0 [taking a as common in 1st two terms and - 3 as common in last two terms] ⇒ (a - 3) (a - 3) = 0 ⇒ a = 3 , 3 Hence, the value of a is 3.

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What is Mendel's experiment?

Posted by Neha Gupta 3 years, 4 months ago

CBSE > Class 10 > Science

0 answers

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If alpha and beta are the zeros of polynomial f(x)=xsquare -5x+k Such that alpha -beta=1,find the value of k.

Posted by Aarya Sagar 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Tushar Gautam 3 years, 4 months ago

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What do you mean by RDBMS

Posted by Rohith M Gowda 3 years, 4 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

M. Harsha Vardhan 10 Th Achiever'S 3 years, 4 months ago

Relational data base management system

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A survey of students favourite after school activities was conducted at a school. The table below shows the results of this survey. Analize the given data and write a paragraph in about 120 words

Posted by Tanishka Pathak 3 years, 4 months ago

CBSE > Class 10 > English Language and Literature

0 answers

ANSWER

Define neuron and it's function

Posted by Sudhanshu Pandit 3 years, 4 months ago

CBSE > Class 10 > Science

4 answers

Parinita Masete 3 years, 4 months ago

Neuron is the longest cell in our body which passes electrical impulse from receptors to brain or spinal cord

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Prabhroop Kaur 3 years, 4 months ago

Neuron help our body to respond to the stimulus by sending impulse to brain .

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Raj Vikram Singh 3 years, 4 months ago

And it's main work is to control all functions of the body like maintaining the gesture and pasture of the body and many more.........

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Neha Gupta 3 years, 4 months ago

Neuron is basic fundamental unit of brain or nerve system.

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Itihas pe essay

Posted by Muniza Binte Waseem 3 years, 4 months ago

CBSE > Class 10 > हिंदी ब

0 answers

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Accommodation in balgium

Posted by Dishant Jain 3 years, 4 months ago

CBSE > Class 10 > Social Science

1 answers

Arshi Aggarwal 3 years, 4 months ago

That's given in ncert..I think you should refer to it only

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Lencho character sketch

Posted by Khogen Laishram 3 years, 4 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Soham Ainshani 3 years, 4 months ago

Lencho is the main character of the story ‘A letter to God’. 1. A poor man : Lencho is a poor farmer. But one year his crop was completely destroyed by hailstones. Nobody helped him. He was helpless and sad. 2. Firm faith in God : Lencho had firm faith in God. He believed that God would help him in misery. He would not let him die in hunger. 3. Simple and innocent : Lencho was very simple and innocent. He wrote a letter to God and requested to send him 100 pesos. He did not know that it was impossible. He was not surprised to have an envelope with money. He believed that it was from God.

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Nationalism in india important oues,ans in everygreen

Posted by Yash Jindal 3 years, 4 months ago

CBSE > Class 10 > Social Science

0 answers

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How smell identify by our nose?

Posted by Sukomal Kumar 3 years, 4 months ago

CBSE > Class 10 > Science

3 answers

Harshita Singh 3 years, 4 months ago

By olfactory receptors

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Akshay Kumar 3 years, 4 months ago

By olfactory receptors

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Priya Biradar 3 years, 4 months ago

By olfactory receptors

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"People have conflicting developmental goals". Support the statement with suitable example.

Posted by Shivraj Kumar Shivraj Kumar 3 years, 4 months ago

CBSE > Class 10 > Social Science

2 answers

Srishty Kumari 3 years, 4 months ago

People have conflicting development goal. I agee with this statement different people have different development goals. It is not necessary that once development goal is similar for other ,it may conflicting sometimes.

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Saptarshi Das 3 years, 4 months ago

Different persons have different notions of development mainly because their life situations are much different from each other. The difference in social and economic positions of different people justifies their conflicting needs and notions of development. For example, an employer will try to hire an employee at the least wages for his profit whereas on the other hand, an employee will try to get the job at high wages for his betterment. In this case, both of them are seeking good developments for themselves but opposite to the other. Hence, people may have different/conflicting developmental goals. Hope it helps buddy😉❤️

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Find X in term of a,b and c:a/x-a + b/x-b = 2c/x-c

Posted by Lakshya Agarwal 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

꧁༺Priyanshu Kumar Shah ༻꧂ 3 years, 4 months ago

Solution of this problem

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What type of feedback should be used when it is to be stored for some legal purpose ? Why ?

Posted by Sparsh Kushwaha 3 years, 4 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

Omya Aryan 1 year, 9 months ago

Written feedback as a proof.

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Briefly describe the painting Frederic sorrieu 1845

Posted by Dhiraj Kumar 3 years, 4 months ago

CBSE > Class 10 > Social Science

1 answers

Nikhil Kumar Singh 3 years, 4 months ago

In the painting of Frederic Sorrieu, the people of Europe and America - men and women of all ages and social classes - marching in a long train, and offering homage to the statue of Liberty as they pass by it. The artists of the French Revolution personified Liberty as a female figure she is bearing a torch of Enlightenment in one hand and the Charter of the Rights of Man in the other hand.

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What are the coordinates of mid point of line joining the point (6,-2) and (4,8)

Posted by Kunal Shankhwal 3 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Vishwas Kumar 3 years, 4 months ago

Coordinates of midpoint of segment joining (– 2, 6) and (8, 2) are (3, 4).

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Who was Guissippe Mazzinni

Posted by P. R. G. 3 years, 4 months ago

CBSE > Class 10 > Social Science

5 answers

Manisha Parmar 3 years, 4 months ago

He was a young revolutionary of Italy

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Neha Gupta 3 years, 4 months ago

Guissippe Mazzinni was an Italian politician, journalist and activist for the unification of Italy.

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Olive David 3 years, 4 months ago

A yong revolutionary of italy

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Kashish Bhati 3 years, 4 months ago

He was born in Genoa He formed 2 secret societies

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Kashish Bhati 3 years, 4 months ago

A young revolutionary of italy

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What is neutralization ?

Posted by Anshul Agrawal 3 years, 4 months ago

CBSE > Class 10 > Science

5 answers

Harshvivek Lakhera 3 years, 4 months ago

When an acid react with base to give salt water is called neautralization.

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Akshay Kumar 3 years, 4 months ago

The reaction in which an acid reacts with a base to give salt and water is called neutralization reaction

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Neha Gupta 3 years, 4 months ago

When all acids react with base to form salt and water is called neutralization reaction..

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Chinki 🦋👈🏻 3 years, 4 months ago

A reaction of an acid with a base to form salt and water is a neutralization reaction......

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Priya Biradar 3 years, 4 months ago

The reaction between strong acid and strong base to produce salt and water is known as neutralization

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मेटरनिख ने जयुसेपी को हमारी सामाजिक व्यवस्थाओ का सबसे खतरनाक दुश्मन क्यों माना वह किस सामाजिक व्यवस्था की बात कर रहे थे

Posted by Himanshu Ku 3 years, 4 months ago

CBSE > Class 10 > सामाजिक विज्ञान

4 answers

Md Irsad 3 years, 3 months ago

मेट

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Himanshu Ku 3 years, 3 months ago

Thanks

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Tanishq Sharma 3 years, 3 months ago

Kaunt kavur

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Anish Modi 3 years, 4 months ago

मेटरनिख ने किसको सामाजिक व्यवस्था का सबसे खतरनाक दुश्मन बताया ? 1. काउंट कावूर

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Cpu full form

Posted by Krishraj Raj 3 years, 4 months ago

CBSE > Class 10 > Information Technology (402)

4 answers

Richa Sharma 3 years, 2 months ago

Central processing unit

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Alisha Khan 3 years, 3 months ago

Central processing unit

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Sarika Khantwal 3 years, 4 months ago

Central processing unit

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Rohith M Gowda 3 years, 4 months ago

Central processing unit

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Find the roots of a polynomial X square + 1554 X + 1 equal 0 by splitting the middle term and also find Alpha power 1 upon 4 + beta power 1 upon 4 and Alpha power 1 upon 4 - beta power 1

Posted by Tripathi Bhaiya 3 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Literature

Posted by Arya Arya 3 years, 4 months ago

CBSE > Class 10 > English Language and Literature

0 answers

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Brief sketch of max

Posted by Garima Sindhwani 3 years, 4 months ago

CBSE > Class 10 > English Language and Literature

2 answers

Harneet Kaur 3 years, 4 months ago

Max is a secret agent and a rival and enemy of Ausable. He is slender, a little less than tall. He appears to be crafty and has the countenance of a fox. There is nothing especially menacing about him except his pistol. Max had a lean physique. He was a little less than tall and his features suggested the craftiness and cunningness of a fox. Apart from the automatic pistol in his hand, nothing else was menacingAt the end and climax of the story, Max turns out to be dead since he was outwitted by Ausable who claimed that there was a balcony(which wasn't really there) under the window. When the door began to be knocked by someone who was claimed to be the cops by Ausable, Max jumped down of the top floor to meet his death.1

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Ram Gond 3 years, 4 months ago

hii

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Ex.5.2

Posted by Ahtesham Khan 3 years, 4 months ago

CBSE > Class 10 > Mathematics