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Express each of the following rational number in exponential form. a》243000/729000

Posted by Rutuja Shah 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Rutuja Shah 7 years, 1 month ago

Any now this answer

ANSWER

A traffic signal is the form of an equilaterial triangle. The cost of colouring if the rate of rupees 2 per cm square is rupees is 498.24 edges of sign are to br taped with a red tapev.Find the costv of the tap used at rate of rupees 1.5, per m?

Posted by Rudra Pratap Singh 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A rectangular field measures 290m by 210m .How long will it take for a girl to go two times around the field if she walks at the rate of 1.5m per second?

Posted by Mukesh Yadav 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

(2x+3y-4z+5a-2b+c-3abc)(a-2b+3c-47+2y-3z+5) in distributive property

Posted by Navya Sree 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

Two times a number is a 100% increase in the number.if we take half the number what whould be the decrease in percent?

Posted by Jyoti Arya 6 years, 5 months ago

CBSE > Class 08 > Mathematics

1 answers

Sia ? 6 years, 5 months ago

Half a number in percents is 50% of the number.

ANSWER

15kg=210g

Posted by Vicky Sharma 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

What are the vertex, faces and edges of all the shapes

Posted by Sanskriti Nagle 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years, 1 month ago

Faces: The flat surface of a polyhedron is its face. Solid shapes can have more than one face. The cube has 6 faces.
Edges: The faces meet each other at edges. Edges are straight lines which serve as the junction of two faces. The cube has 12 edges .
Vertices: The points of intersection of edges denote the vertices. Vertices are represented by points. The cube has 8 vertices .

ANSWER

what is the root of( - 9)

Posted by Harsh Sumrav 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Mukesh Yadav 7 years, 1 month ago

3 root 3

Manoj Sharma 7 years, 1 month ago

It is undefined.....

ANSWER

Is 1156 a perfect square

Posted by Khushboo Wadhwani 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Mukesh Yadav 7 years, 1 month ago

34

Rudra Bora 7 years, 1 month ago

Yes , 34

Khushboo Wadhwani 5 years, 8 months ago

Cggghv

ANSWER

How to solve area of circle

Posted by Rishiv Sharma 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Yash Kumar 7 years ago

By use the

Ritesh Kumar 7 years, 1 month ago

πr^2. Is the formulaof finding area of ci........

Roshni Roahni 7 years, 1 month ago

With (d) you can try

ANSWER

What is the square of 999

Posted by Yasy Soni 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Saloni Varshney 7 years, 1 month ago

998001

Shubham Singh 7 years, 1 month ago

998001

ANSWER

Find interest and amount to be paid on $15000 at 5% per annum after 2 years

Posted by Lavanya M 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Gauransh Gupta 7 years, 1 month ago

Amount 16500 Interest 1500

ANSWER

What will loan of 10,000 amount to in 2year if compounded anually at tht rate of 10percent per annum ?

Posted by Piyush Chandel 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

A refrigerator is available for Rs 14,500 , including sales tax . If the rate of sales tax os 10% , find the price of tje refrigerator without tax .

Posted by Vedant Shrivastava 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

10a + b÷ by___ if b =4

Posted by Kalai Selvi 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Kalai Selvi 7 years, 1 month ago

2

ANSWER

9+9

Posted by Vinayak Urwar 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Ashwini Choudhary 7 years, 1 month ago

18

Sruti Banarjee 7 years, 1 month ago

9×2=18

Nihar Sagar 7 years, 1 month ago

18

ANSWER

Find the area of polygon MNOPQR . If MP =9cm, MD=7cm,MC=6cm, MB=4cm,MA=2cm. NA,AC,QD,RB are perpendicular to diagonal MP?

Posted by Saisworup Rout 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

(2.5p-1.5q)^2- (1.5p-2.5q)^2

Posted by Ashutosh Kumar Sagar 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

8488/16

Posted by Vishal Kumar 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Ashwini Choudhary 7 years, 1 month ago

530.5

Abhishek L 7 years, 1 month ago

530.5

ANSWER

ax-bx-ay-by Of lesson factorisation

Posted by Vaishnavi ? Nayak 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Vaishnavi ? Nayak 7 years, 1 month ago

Thanks a lot, had to give my notebook for correction tomorrow

Gagan Deep 7 years, 1 month ago

= x(a-b)y(-a-b)

ANSWER

15pq+15+9q+25p

Posted by Vaishnavi ? Nayak 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Vaishnavi ? Nayak 7 years, 1 month ago

Of lesson factorisation

ANSWER

a circular well is dug its diameter is 120 cm and its breadth is 950 cm what is the volume of mud removed to make the well

Posted by Rajat Pandey 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

What is the perimeter

Posted by Mohd Salman 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Sruti Banarjee 7 years, 1 month ago

A line enclosing a plain fiflgure

ANSWER

A milkman sold two of his baffaloes for ₹20,000 each. On each he made a gain of 5% and on other a loss of 10%. Find his overall gain or loss. ( HINT:- Find the CP of each)

Posted by Lucky Kumar 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

the sum of jim, john and jane's age is 27 years. If the twin brother are older than 7 and younger than sister, how old is jim? (all ages are whole number)

Posted by Vedansh Thakur 7 years, 1 month ago

CBSE > Class 08 > Mathematics

2 answers

Vedansh Thakur 7 years, 1 month ago

Find the age of jim

Harsh Pandey 7 years, 1 month ago

Plz tell clearly. Not able to understand.

ANSWER

Can any number of faces be added to a polyhedron

Posted by Kratika Sharma 7 years, 1 month ago

CBSE > Class 08 > Mathematics

0 answers

ANSWER

(a+b)-(a-b) solve

Posted by Ayush Math 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Shivangi Kaptiyal 7 years, 1 month ago

2b

ANSWER

Exercise 8.3 Question 1 ka e -rupes 10000 for 1 year at 8% per annum compounded half yearly

Posted by Utkarsh Agrahari 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Shivangi Kaptiyal 7 years, 1 month ago

C. I = Rs 10810 , amount = Rs 810

ANSWER

1x+1

Posted by Chanchal Bandil 7 years, 1 month ago

CBSE > Class 08 > Mathematics

3 answers

Harsvardhan Gupta 7 years, 1 month ago

1x+1 because they are not like terms

Abhishek L 7 years, 1 month ago

2x

Devika Km 5 years, 8 months ago

2x

ANSWER

(3x+7)²—84x=(3x—7)²

Posted by Rahaman Shirajudeen 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Harsh Pandey 7 years, 1 month ago

What we have to do with it.

ANSWER

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