CBSE > Class 09 > Mathematics | CBSE Board | Homework Help

We first convert 3/5 and 7/8 into rational no. with same denominator.
{tex}\Rightarrow {/tex} 3/5 = 3×8/5×8
{tex}\Rightarrow {/tex} 24/40
{tex}\Rightarrow {/tex} 7/8= 7×5/8×5
{tex}\Rightarrow {/tex} 35/40.
{tex}\therefore{/tex} Thus, Three Rational numbers- 24/40, 25/40, 26/40. or. 35/40, 34/30, 33/40.
Except these, Infinite no. of rational numbers can be found, If we have converted the no.s to the Denominator.

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Draw 2 root 3 in the number line

Posted by Laxminarayana Maharana 3 days, 13 hours ago

CBSE > Class 09 > Mathematics

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write 3 root 12 , 4 root 20 , 6 root 25 , root 80 and 12 root 112 in ascending order

Posted by Ravjyot Kaur 3 days, 18 hours ago

CBSE > Class 09 > Mathematics

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What is rationalization and give its examples also?

Posted by Jai Prakash Yadav 4 days, 1 hour ago

CBSE > Class 09 > Mathematics

1 answers

Sia 🤖 4 days, 1 hour ago

Rationalization is an attempt to logically justify immoral, deviant, or generally unacceptable behavior. In Freud's classic psychoanalytic theory, rationalization is a defense mechanism, an unconscious attempt to avoid addressing the underlying reasons for a behavior.
Most of us engage in rationalization on a semi-regular basis. A person might account for a bad mood or general rude behavior by explaining that bad traffic affected the morning commute, for example. Someone who is passed over for a promotion might rationalize the disappointment by claiming to not have wanted so much responsibility after all.

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Check x-1 is a factor of x²-3x+2 or not

Posted by Yakoob Raj 4 days, 20 hours ago

CBSE > Class 09 > Mathematics

2 answers

Bhumika Kubhar 4 days, 18 hours ago

Noo

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Yakoob Raj 4 days, 19 hours ago

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Find the value of (256)0.16 ×(256)0.09

Posted by Pragya Ks 4 days, 1 hour ago

CBSE > Class 09 > Mathematics

1 answers

Sia 🤖 4 days, 1 hour ago

(256)^0.16+0.09
= (256)^0.25
=(256)^25/100
=(4^4)^1/4
=(4)^4x1/4
= 4

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Can any one give a proper definition of irrigation number?

Posted by Sanjana Behera 4 days, 21 hours ago

CBSE > Class 09 > Mathematics

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Sia 🤖 4 days, 21 hours ago

Irrigation is the process of applying water to the crops artificially to fulfil their water requirements. Nutrients may also be provided to the crops through irrigation. The various sources of water for irrigation are wells, ponds, lakes, canals, tube-wells and even dams. Irrigation offers moisture required for growth and development, germination and other related functions.

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If cos a minus b is equal to root 3 by 2 and sin a + b is equal to root 3 by 2 find a and b and a minus b are acute angle

Posted by Mitra Rajesh 4 days, 1 hour ago

CBSE > Class 09 > Mathematics

1 answers

Sia 🤖 4 days, 1 hour ago

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5√3 on number line

Posted by Seema Rawal 5 days, 1 hour ago

CBSE > Class 09 > Mathematics

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How to convert in decimal 15/4

Posted by Baby Tamrakar 5 days, 2 hours ago

CBSE > Class 09 > Mathematics

1 answers

Chaitanya Rai 4 days, 21 hours ago

Divide 15 by 4 to the end hence it not cut . It goes to decimal place and is your answer

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2.115 ka bar

Posted by Vimla Chouhan 5 days, 16 hours ago

CBSE > Class 09 > Mathematics

1 answers

Shudhanshu Bharadwaj 5 days, 14 hours ago

Lauda

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Five rational number between 5/9 and 9/11

Posted by Divyam Gupta 5 days, 17 hours ago

CBSE > Class 09 > Mathematics

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Bhumika Kubhar 4 days, 18 hours ago

69.

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Satwik 🤖🤖 Singh 5 days, 2 hours ago

5/9=5x11/9x11=55/99 9/11=9x9/11x9=81/99

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6x+10y-15=0 (a=6,b=10,c=-15

Posted by Abhimanyu Kumar 5 days, 22 hours ago

CBSE > Class 09 > Mathematics

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In a triangle ABC, if 2angleA = 3angleB = 6angleC, calculate the measures of angle ( A, B, and C).

Posted by Udit Kumar Pandey 6 days, 2 hours ago

CBSE > Class 09 > Mathematics

2 answers

Study📚✏ 🙆 5 days, 23 hours ago

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Sia 🤖 6 days, 1 hour ago

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Lesson 15 exercise 15.1

Posted by Shivani Meena 6 days, 3 hours ago

CBSE > Class 09 > Mathematics

1 answers

Study📚✏ 🙆 6 days, 3 hours ago

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Root over 5.7 in number line

Posted by Akash Chetia 6 days, 17 hours ago

CBSE > Class 09 > Mathematics