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One such circular park radius. Circular park of radius are needed has two segments with flowers one segment with substance and angle 90 degrees at the centre is full of Red roses while the other segment with Central angle 60 degree is full of red coloured roses it is given this combined area of the two segments is 256 2/3 square metre find the value of r find the area of segment Red roses and yellow roses

Posted by Saikapil Kumar 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Prove that root5 is a irrational

Posted by Riya R 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Naman Kumar 2 years, 1 month ago

=Let √5 is an rational no. =√5=p/q (where p and q are co-prime no. =√5q=p =on S. B. S. =5q^2=p^2 =q^2=p^2/5 (5 is a factor of p^2. 5 is also a factor of q^2.) =put p=5c =q^2=25c^2/5 =q^2=5c^2 =q^2/5=c^2 (5 is a factor of q^2. 5 is also a factor of q.) =we get 5 is a common factor of p and q. =but p and q are co-prime no. =This is a contradiction. =Our assumption was wrong. = so, √5 is a irrational no. Hence, PROVED

ANSWER

Which term of the AP :3,8,13,18..........is 78

Posted by Preeti Baweja 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

M Charith 2 years ago

16

Vaishnavi Patil 2 years, 1 month ago

an=a+(n-1)d 78=3+(n-1)5 78-3=(n-1)5 75/5=(n-1) 15=(n-1) n=15+1=16.

Tanmay Thakur 2 years, 1 month ago

16th term.

ANSWER

15

Posted by Himanshu Rajput 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Himanshu Rajput 2 years, 1 month ago

25

ANSWER

The nth term of an AP cannot be n^2 + 1.Justify your answers

Posted by Yashi Rai 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Yashi Rai 2 years, 1 month ago

Summary of Madam rides the bus

ANSWER

Underoot5+2underoot53=?

Posted by Kritika Kritika 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Kritika Kritika 2 years, 1 month ago

Underoot265

ANSWER

Given a3=15,S10=125 find d and a10

Posted by Mifrah Ali 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Nitika Mehera 2 years, 1 month ago

a3= 15 I.e. a+2d=15 -----eq.1 S10=125 i.e. 125=10/2 [2a+(10-1)d] 125=5[2a+(9)d] 125/5=2a+9d 2a+9d=25-------eq.2 Multiply eq.1 by 2 2(a+2d=15) 2a+4d=30------eq.3 By elimination method On subtracting eq 2 from eq.3 2a+4d=30 - 2a+9d=25 -: -5d=5 d=-1 Put d=-1 in eq.1 a+2×-1=15 a-2=15 a=15+2 a=17 Now, a10=a+9d =17+9×-1 =17-9 a10=8

ANSWER

The road find the root of equation X square + X - p (p + 1) close equal to zero

Posted by Sameer Malik 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Sameer Malik 2 years, 1 month ago

Answer answer

ANSWER

T the root of equation X square + X - p bracket peoples 1 equal to zero

Posted by Sameer Malik 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Solve the equation - x2+45x-20=0

Posted by Kiddie Crafts!!! Anni 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Aarush Soni 2 years, 1 month ago

x = -45/2+√2105/2 , -45/2-√2105/2

Arjun Singh Bhandari 2 years, 1 month ago

Jai Shree Ram 🚩🚩

Suraj Verma 2 years, 1 month ago

5+4

ANSWER

સુરેખ બહુપદી p( x)=7x -4નુ શુનય_______છે.

Posted by Maheshbhai Gosai 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

√1+sinA √1-sinA = secA + tanA

Posted by Sandhya Kulkarni 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Anas Anas 2 years, 1 month ago

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ANSWER

Prove that 5/root2 is an irrational no.

Posted by Ekangika Das 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Priya Rani 2 years, 1 month ago

Or Let √2 is a rational number √2 = p/q √2q= p ( square on both side ) (√2q)² = p² 2q² = p² P² is a divisible by 2q², p also divisible by 2q²( according to theorem) P = 2c ( c is a constant) P=2c ( square on both side) P² = (2c)² P² = 4c² 2q² = 4c² q² = 4c²/2 q² = 2c² q² is divisible by 2c² , then q is also divisible by 2c². In this we can see p and q have atleast one common factor : 3 Contradict the fact was p and q are co prime . proved √2 is irrational number. When we any number multiply with irrational number so answer is also irrational number. 5√2 is an irrational number. Hence proved

Priya Rani 2 years, 1 month ago

√2 is an irrational number If we add , sub, multiply, divede a number by irrational number so answer is also irrational number.

ANSWER

The condition for the linear polynomial ax + b =0 to have a real root is

Posted by Srijani Chakraborty 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Ex 8.2 question no1

Posted by Karan Rawat 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Diya Mehra 2 years, 1 month ago

Ques no.1 (1) sin 60 cos 30 + sin 30 cos 60 = √3/2*√3/2 + 1/2*1/2 = 3/4 + 1/4 = 4/4 = 1 ans...

Aslaha V S 2 years, 1 month ago

India is competitive manufacturing location due to the low cost of manpower and strong technical and engineering capabilities contributing to higher quality production runs. The production of TV sets in a factory increases uniformly by a fixed number every year. It produced 16000 sets in 6th year and 22600 in 9th year. In which year, the production is ₹ 29,200. Find the production during 8th year. OR Find the production during first 3 years. Find the difference of the production during 7th year and 4th year.

ANSWER

Find sinA - cosB + tanA for the given triangle

Posted by Devash Roshan 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

13+12

Posted by Ujjwal Mutha 2 years, 1 month ago

CBSE > Class 10 > Mathematics

5 answers

Ankit Kumar 2 years, 1 month ago

25

Sanju Kumar 2 years, 1 month ago

25

Garvit Varshney 2 years, 1 month ago

25

Balamadesh V 2 years, 1 month ago

25

Kumud 2 years, 1 month ago

25

ANSWER

Find the roots of the quadratic equation xsquare-x-2=0

Posted by Sanvi.M.S Sanvi.M.S 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Manish Kushwah 2 years, 1 month ago

2

Sameer Biswakarma 2 years, 1 month ago

x²-x-2 x²-2x+1x-2 x(x-2) 1(x-2) (x-2)(x-1) x=2 and 1

Dev Sharma 2 years, 1 month ago

x²-x-2 this is solved by quadratic formula Here a=1,b=1, C=2 -b+√b²-4ac/2a -1+√1²-4(1)(2)/2(1) -1+√7/2 यही हमारा उत्तर हे|

ANSWER

What is the Quadratic Formula ?

Posted by Jeet Singh 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Sameer Biswakarma 2 years, 1 month ago

x=-b±√D/2a ( here D= b²-4ac )

Shreyas Srinath 2 years, 1 month ago

-b +_ /b^2 -4ac whole divided by 2a

Mohmmad Naveel 2 years, 1 month ago

ax² + bx + c = 0

ANSWER

If two positive integers x and y are expressible in terms of primes as x = p ^ 2 * q ^ 3 and y = p ^ 3 * q what can you say about their LCM and HCF. Is LCM a multiple of HCF?

Posted by Harshit Tripathi 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Sameer Biswakarma 2 years, 1 month ago

LCM = p³p³ and HCF = p²q

Dev Sharma 2 years, 1 month ago

LCM of x and y is p³q³ and HCF is p²q¹.and LCM is always a multiple of HCF

Harshit Tripathi 2 years, 1 month ago

Yes lcm is a multiple of HCF

ANSWER

5.2

Posted by Mohit Mandal 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Tilak Fauzdar 2 years, 1 month ago

What is the sqaure of 69

ANSWER

Find the center of the circle passing through the points (6'-6)'(3'-7) and (3'3)

Posted by Vinay Pal Vinaypal 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Nasir Ahmad 2 years, 1 month ago

67

ANSWER

In the following aps

Posted by Mifrah Ali 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Pooja Yadav 2 years, 1 month ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

ANSWER

The sum of four consecutive numbers in AP is 32 and the ratio of the product of the first and the last to the product of two middle terms is 7 : 15 . Find the numbers

Posted by Mithun Gowda 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the least number that is divisible by number (1 to 10)

Posted by Anushka Tyagi 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Nasim Ansari 2 years, 1 month ago

10

Ashish Mandal 2 years, 1 month ago

1

ANSWER

Find the least number that is divisible by number (1 to 10)

Posted by Anushka Tyagi 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Aman Tripathi Tripathi 2 years, 1 month ago

2

ANSWER

Give me a rivision notes of exercise 6.3 of maths triangle

Posted by Swapnil Roy 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

To: sir/Ma'am Can we bring abacus to board exams?? Yours Truly Garima

Posted by Garima Priya 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Sameer Biswakarma 2 years, 1 month ago

No

ANSWER

If x/y + y/x =-1 , ( x, y not equal to 0) the value of x3 - y3 is

Posted by Āńíß&*Ā >Ā$Āŕ 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Shopkeeper sold 3 sweets and 4 lollipops for Rs 6 to customer a little later another customer purchase 6 sweets and 8 lollipops for rupees 12 the situation algebraic and graphically

Posted by Advait Zinge 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

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