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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(a+b)=2418, b(a+b)=3666, then b-a=?

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 ?

4(2a-3b)

^{2}-(2b-c)^{2}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

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

simplify combining like terms - p-(p-q)-q-(q-p)

What is the

coefficient of 8xy?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?

Subtract 6xy from-12xy

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

What must be added to 7x^{3}– 3x^{2}+6x + 4 to make the sum x^{3}– 5x^{2}- x + 1 ?3a-2b-ab-(a-b+ab)+3ab+b-a simplify combining like terms

find when n= -2n

^{3}+5n^{2}+5n-2show the tree diagram of 5xy2+7x2y

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

Simplify the expression 2(a^{2}+ab)-ab and find its value if a=5 and b=2A 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?

For the given algebraic expression,find the numerical coefficient of all terms which are not a constant.also find the coefficient of y

^{2}and the coefficient of x.2y

^{2}+xy^{2}+7xy-x-y+22I 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 ?

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

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

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

In a garden, roses and marigolds are planted in square plots. The length of the squire plot in which marigolds are planted is three meters greater than the length of the square plot in which roses are planted. How much bigger in area is the merigold plot then the rose plot?

How can i factorise:-6ab-b

^{2}+12ac - 2bcfind the value of (8u^{2}v^{6}) (-20uv) for u =2.5 and v = 1x plus 7

is binomial; monomial; trinomial

^{3}in−x^{3}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.

^{2}-st) and find its value for s=2 and t=3(2p+3q)(4p

rn^{2}+12pq+9q^{2)}solve this and verify the answer at p =1/2,q=1/3this is the question

rnits of alzebra chapter question now solve and verify

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

8. Find the sum of :

a 3a+b; 5a+2b; 3a-b b. 5x-4; 3x+6; 5x-4; 3x+6

(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}question 7

fast please

3a-2b-ab-(a-b+ab}+3ab+b-a

If z = 10 , find the value of z3 - 3( z - 10)

a)4

b)-3

c)12

d)-1

how will 7th standard math papers be ?

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.

-z square+13z square-5z+7z square-15z simplify combining like terms please solve this

Add:

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

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 to combine like and unlike terms

^{2}+xy+2y^{2}to obtain 3x^{2}+5xy?Why do we have to change the sign in case of subtraction? Is this necessary ?

wht is its perimeter?

PLS GIVE STEPS ALSO

define expression.

All my digits are same

The sum of all four digits is 28

I am the number

Rahul wanted to find the height of a tree in his garden. He checked the ratio of his

(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}^{2}- ab - 2a + 5b.when a=2 and b = -3in a rectangle ABCD ,prove that triangle ACB congruent to triangle CAD

1. 3x

^{2}+y^{2}-5z^{2}from 8x^{2}+4y^{2}-3z^{2}3. ax+bx+c from 7ax-8bx-5c

[x

^{2}y –2x^{2}-zy + 5 and –3x^{2 }+3x^{3}from y^{3}+3x^{2}y –6x^{2}-6zy +7x^{3 ]. Please tell the answer fast step by step.}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)After 8 years Raj will be 3 times as old as he was 2 years ago. His present age is

subtract

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

^{2}+5y-4) - (8y-y^{2}-4)what is a coefficient ?

^{3}+ 64y^{3}+ 108x^{2}y + 144xy^{2}(A) (3x + 4y)

^{3 }(B) (2x + 4y)^{2}(C) (3x – 4y)^{2}(D) (9x + 2y)^{6}(E) None of thesethree fifth of a number is greater than two fourth of a number by 6, Find the number

a(b-5) from b(5-a).