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Meaning of ***

Posted by Account Deleted 1 year, 2 months ago

CBSE > Class 10 > Science

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Find the quadratic polynomial whose zeroes are 3&-3.

Posted by Shubhankar Nayak 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Khushi Chaudhary 1 year, 2 months ago

Let the zeroes are alpha is 3 Bita is -3 Alpha+bita= 3+(-3) = 0 Alpha× Bita= (3) (-3) = -9 =K(x^2-(sum of zeroes)x +(product of zeroes) k is constant = (X^2-(0)x +(-9) Ans = x^2-0x-9

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M is the molecular weight of KMnO4 the equivalent weight of KMnO4 when it reacts according to equation

Posted by Ganesh K 1 year, 2 months ago

CBSE > Class 10 > Science

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Explain agenda 21 ?

Posted by Shubham Sinha 1 year, 2 months ago

CBSE > Class 10 > Social Science

1 answers

Vishesh Boora 1 year, 2 months ago

It is the declaration signed by world leaders in 1992 at the United Nations Conference on Environment and Development (UNCED), which took place at Rio de Janeiro, Brazil. It aims at achieving global sustainable development. It is an agenda to combat environmental damage, poverty, disease through global co-operation on common interests, mutual needs and shared responsibilities. One major objective of the Agenda 21 is that every local government should draw its own local Agenda 21.

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Prepare a project of progressing human population and the available resources

Posted by Pinky Ls 1 year, 2 months ago

CBSE > Class 10 > Other Subjects

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Pinky Ls 1 year, 2 months ago

I don't know

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Describe in brief how urine is produced in human body

Posted by Vaibhavi Dubey 1 year, 2 months ago

CBSE > Class 10 > Science

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Tanya Chauhan 1 year, 2 months ago

The function of kidney is to remove the poisonous substance urea , other waste salts and excess water from the blood and excrete them in the form of a yellowish liquid called urine.

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Email ek nya dakia

Posted by Hushanpreet Sidhu 1 year, 2 months ago

CBSE > Class 10 > हिंदी ए

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Did you begin to suspect before the end of the story,that the lady was not the person Horace danby too her to be? If so at what point did realise this and how

Posted by Harshita Dhiman 1 year, 2 months ago

CBSE > Class 10 > English Language and Literature

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For what value of 'k' will the following system of linear equations has no solution? 3x + y = 1 (2k – 1)x + (k – 1)y = 2k + 1.

Posted by Cheshta Garg 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Shubham Sinha 1 year, 2 months ago

The given pair of equations are : - 3x + y = 1 ........... (1) (2k−1)x + (k−1)y = 2k + 1 .......... (2) Now rearranging eq1 and eq2 will get 3x + y − 1 = 0 ........... (3) (2k−1)x + (k−1)y − (2k+1) = 0 ........ (4) Now compare with a1 = 3, b1 = 1, c1 = −1 a2 = 2k−1, b2 = k−1, c2 = −(2k+1) Now we get a1a2 = 32k−1 , b1b2 = 1k−1 , c1c2 = −1−(2k+1) Now will take a1a2 = b1b2 ⇒32k−1 = 1k−1 ⇒3k−3 = 2k−1 ⇒3k−2k = −1+3 ⇒k = 2 Hence k = 2 is the value.

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Select the phrase that states reference to the following reason paragraph 2

Posted by Anjali Debbarma 1 year, 2 months ago

CBSE > Class 10 > English Language and Literature

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X-7y=-42 X-3y=6 Solve these graphically

Posted by Siri Priya 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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summary of Ball poem

Posted by Shweta Balkhande 1 year, 2 months ago

CBSE > Class 10 > English Language and Literature

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In 🔺️XYZ, MN||YZ, if XM/MY = 2/3 if and XZ = 18cm then XN =

Posted by Ann ... 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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Limitations of civil disobedience movement in detail

Posted by Roshni Punia 1 year, 2 months ago

CBSE > Class 10 > Social Science

1 answers

Shubham Sinha 1 year, 2 months ago

The limitations of the Civil Disobedience Movement were as follows: 1)Untouchables were overlooked in the movement. 2)The Hindu-Muslim divide has widened due to the non-participation of Muslim political organisations. 3)Conflicts between Congress and Muslims arose as a result of Muslim demand for special seats. 4)A substantial number of Muslims have been alienated from the battle due to their fear of becoming Muslims as a minority within India.

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Prove that√5 is irrational.

Posted by Aditya Jha 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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Sukhman Singh Bhullar 1 year, 2 months ago

Let √5=a/b is a rational number Where a and b are co-prime Squaring both sides (5)²=a²/b² 5=a²/b² b²=a²/5 -(1) .'. a² is divisible by 5, also a is divisible by 5 Let a/5=c a=5c Put this value of a in (1) b²=(5c)²/5 b²=25c²/5 b²=5c² c²=b²/5 b² is divisible by 5 also b is divisible by 5 .'. This is a contradication that √5 is a rational number .'.√5 is an irrational number

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Mijbil the otter meets the little boy from the poem, ball. Try to build an interesting Conversation between the two of men.

Posted by Rishabh Jha 1 year, 2 months ago

CBSE > Class 10 > English Language and Literature

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Hcf Guna LCM in sankhyaon 30 aur 70 ka hai

Posted by Ayesha Ansari 1 year, 2 months ago

CBSE > Class 10 > गणित

1 answers

Ayesha Ansari 1 year, 2 months ago

Hac Guna LCM in sankhyaon 30 aur 70 ka hai option a 2100 b 21 c 210. d 70

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Write five characteristics of positive source

Posted by Hadeeqa Fatima 1 year, 2 months ago

CBSE > Class 10 > Information Technology (402)

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In an ap if Sn= n ( 4 n + 1) then find the AP

Posted by Anushka . 1 year, 2 months ago

CBSE > Class 10 > Mathematics

1 answers

Laksh Heda 1 year, 2 months ago

Df7

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If the zeroes of x2 - Ix+ m differ by 1, then show that / 2 - 4m -1 = o

Posted by Cheshta Garg 1 year, 2 months ago

CBSE > Class 10 > Mathematics

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What causes the water pollution

Posted by Sukhman Singh Bhullar 1 year, 2 months ago

CBSE > Class 10 > Information Technology (402)

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सुभाष बाबू के जुलूस में स्त्री समाज की क्या भूमिका थी?

Posted by Sairaj Tours And Travels 1 year, 2 months ago

CBSE > Class 10 > हिंदी ब

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Abhinav Pratap Singh 1 year, 2 months ago

सुभाष बाबू के जुलूस में स्त्री समाज की महत्वपूर्ण भुमिका रही थी। भारी पुलिस व्यवस्था के बाद भी जगह-जगह स्त्री जुलूस के लिए टोलियाँ बन गई थीं। मोनुमेंट पर भी स्त्रियों ने निडर होकर झंडा फहराया, अपनी गिरफ्तारियाँ करवाई तथा उनपर लाठियाँ भी बरसी। इन सब के बाद भी स्त्रियाँ लाल बाज़ार तक आगे बढ़ती गईं।

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Describe types of emergency with example

Posted by Sukhman Singh Bhullar 1 year, 2 months ago

CBSE > Class 10 > Information Technology (402)