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Syllabus

In an exam a student required 40% of total marks to pass. If Rupa gets 185 marks and fails by 15 marks , find the total marks?

How are algebraic expressions useful in our daily life

A number is as much greater than 17 as it is less than 47. find the number

a circular flower bed is surrounded by a path 4m wide. the diameter of the flower bed is 66m. what is the area of the path?

What is Monomial Binomial Trinomial Expressions ?

A man travelled 3/5 of his journey by train, 1/4 by a taxi , 1/8 by a bus and the remaining 8 km on foot. what is the total length of his journey

Solve 34-6(x-5)=0

Six times the cost price of a notebook is equal to five times the selling price of the notebook. If the selling price is Rs 10 more than the cost price find both the Cost Price and the Selling Price.

A total of Rs 20,000 is to be distributed among 100 persons as Prizes. A Prize is either Rs 100/- or Rs 500/-. Find the number of each type of prizes

a cat and a mouse together weigh

10kga dog and a mouse together weigh

20kga dog and a cat together wiegh

24kgHOW MANY KGS DO THEY ALL WEIGH TOGETHER?

if ab=6 and a+b=5 then what will be( a

^{2}+b^{2})simplify combining like terms - p-(p-q)-q-(q-p)

reena is6 years older than her brother ajay. the sum of their ages is 28 years. what are their present ages

what must be added to x3 -3x2-12x+19 so that the result is exactly divisible by x2+x-6

3a-2b-ab-(a-b+ab)+3ab+b-a simplify combining like terms

find the value of (8u^{2}v^{6}) (-20uv) for u =2.5 and v = 1(a) Identify terms which contain

xand give the coefficient ofx.(i)

y^{2}x+y(ii) 13y^{2}− 8yx(iii)x+ y + 2(iv) 5 +

z+zx(v) 1+ x+ xy(vi) 12xy^{2}+ 25(vii) 7

x+xy^{2}(b) Identify terms which contain

y^{2}and give the coefficient ofy^{2}.(i) 8 −

xy^{2}(ii) 5y^{2}+ 7x(iii) 2x^{2}y−15xy^{2}+ 7y^{2}A sum Amounts to Rs 1326 in 6 years at 5% per annum. In What time will this sum double itself at the same rate of intrest?

What is the numerical coefficient of x in the expression -2xy?

Ramu's father is four times as old as Ramu. After 16 years,he will be just twice his son. find their present age.

how do u multiply a monomial with a bionomial ? explain?

I have some five-rupee coins and some two-rupee coins. The number of

I need the answer soon

There was in the forest an old peepal tree

the grand tree has branches ten and three

on each branch there lived birds fourteen

sparrows brown, crows black and parrots green

twice as many as the parrots were the crows

and twice as many as the crows were the sparrows

we wonder how many birds of each kind

are you going to help us find ?

Add:

3mn,-5mn,8mn,-4mn

How can i factorise:-6ab-b

^{2}+12ac - 2bc^{2}+5y-4) - (8y-y^{2}-4)x plus 7

is binomial; monomial; trinomial

Seven times the quotient of x and 9 added to 2 gives 25/9 what is x ?

21b-32+7b-20b simplify combining like terms

at a cricket test match 2/7 of the spectators were in a covered place while 15000 were in open.find the total number of spectators.

What should be added to a

^{2}+ 2ab + b^{2}to get 4ab + b^{2 }? (write the ans with steps)How many coins are there in a sack of 5 rupee coins if it weighs 18 kg , 54kg , 4500g , 2kg and 250g? One coin of 5 rupee weighs 9g.Tell these answers respectively.

find the number which when divided by 4 gets decreased by 27

(i) Identify the terms and their factors in the following expressions

Show the terms and factors by tree diagrams.

(a)

x− 3 (b) 1 +x+x^{2}(c)y−y^{3}(d) (e) −

ab+ 2b^{2}− 3a^{2}(ii) Identify terms and factors in the expressions given below:

(a) − 4

x+ 5 (b) − 4x+ 5y(c) 5y+ 3y^{2}(d) (e)

pq+q(f) 1.2

ab− 2.4b+ 3.6a(g)(h) 0.1

p^{2}+ 0.2q^{2}3a-2b-ab-(a-b+ab}+3ab+b-a

Subtract:

(i) − 5

y^{2 }fromy^{2}(ii) 6

xyfrom − 12xy(iii) (

a−b) from (a+b)(iv)

a(b− 5) fromb(5 −a)(v) −

m^{2}+ 5mnfrom 4m^{2}− 3mn+ 8(vi) −

x^{2}+ 10x− 5 from 5x− 10(vii) 5

a^{2}− 7ab+ 5b^{2}from 3ab− 2a^{2}−2b^{2}(viii) 4

pq− 5q^{2}− 3p^{2}from 5p^{2}+ 3q^{2 }−pqhow will 7th standard math papers be ?

All my digits are same

The sum of all four digits is 28

I am the number

Hi Merit Nation Experts ,

I have asked some regarding my doubts so please can you answer them because ill be having

my 2nd term examination this march so please answer my question as soon as possible !!

here are the question i asked so please answer as soon as possible!

IS 7

x2^{ }y+ 12x2^{ }y WHEN TAKEN TO LIKE TERMS CHANGED TO(7 + 12)

x2^{ }yCould you please tell me what are

monomials, binomials and trinomials. And what is polynomials?Thanks!

Regards

Chris

application of algebra in daily life

Ramu's father is four times as old as Ramu.After 16 years,he will be just twice his son. find their present age.

15. Leena has 117 rupees in the form of 5 rupee coins and 2 rupee coins. The number of 2 rupee coins is 4 times that of 5 rupee coins. Find the number of coins of each denomination.

16. A total of Rs. 80,000 is to be distributed among 200 persons as prizes. A prize is either of Rs. 500 or Rs. 100. Find the number of each prize.

17. When $\frac{1}{3}$ is subtracted from a number and the difference is multiplied by 4, the result is 28. Find the number.

18. Sudesh is twice as old as Seema. If six years is subtracted from Seema's age and four year are added to Sudesh's age, Sudesh will four times Seema's age. How old were they three year ago?

19. The ages of Leena and Heena are in the ratio 7 : 5. Ten years hence, the ratio of their ages will be 9 : 7. Find their present ages.

20. Vikas is three years older than Deepika. Six year ago, Vikas's age was four times Deepika's age. Find the ages of Deepika and Vikas.

how to combine like and unlike terms

subtract 24ab-10b-18a from 30ab + 12b+14a

Why do we have to change the sign in case of subtraction? Is this necessary ?

find the value of 'x' so that lhs=rhs

3x+2(x+2)=20-(2x-5)

define expression.

1) m-n, m+n

2) mn+5-2, mn +3

find the variable part in the product of :

127 X

^{3}Y^{9},255 X^{6}Y^{5}AND 313Y^{2 }Z^{4}Simplify combining like terms:

(i) 21

b− 32 + 7b− 20b(ii) −

z^{2}+ 13z^{2}− 5z+ 7z^{3}− 15z(iii)

p− (p−q) −q− (q−p)(iv) 3

a− 2b−ab− (a−b+ab) + 3ab+b − a(v) 5

x^{2}y− 5x^{2}+ 3yx^{2}− 3y^{2}+x^{2 }−y^{2 }+ 8xy^{2}−3y^{2}(vi) (3

y^{2 }+ 5y− 4) − (8y−y^{2}− 4)z = 10, find the value of z-3(z-10)^{3}in a rectangle ABCD ,prove that triangle ACB congruent to triangle CAD

Can anyone please explain briefly about the "TERMS".what is a coefficient ?

^{2}-st) and find its value for s=2 and t=3subtract

b(5-a)-a(b-5)

4p-2q-7pq-(p-q+p-q)+5pq+q-p

three fifth of a number is greater than two fourth of a number by 6, Find the number

I need the solution to the following:

(x+y)the whole cube - 125

5x-2x

^{2}-8+8x^{2}-7x-9+3+7x^{2}-2xWhat should be taken away from 3

x^{2}− 4y^{2}+ 5xy+ 20 to obtain−

x^{2}−y^{2 }+ 6xy+ 20?Rahul wanted to find the height of a tree in his garden. He checked the ratio of his

t-8tz,3tz-z,z-t?

can someone explain me this chapter ?If z = 10 , find the value of z3 - 3( z - 10)

There is

but is there anynumerical coefficientsalgebric coefficient?????- Question via Shivani^{(answer fast)}