Tiwari Academy Discussion

Asked: November 3, 2020In: Class 9

The taxi fare in a city is as follows: For the first kilometre, the fare is Rs 8 and for the subsequent distance it is Rs 5 per km. Taking the distance covered as x km and total fare as Rs y, write a linear equation for this information, and draw its graph.

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No:74 Questions No: 4

Tanya Sachdeva

Asked: November 3, 2020In: Class 9

If the work done by a body on application of a constant force is directly proportional to the distance travelled by the body, express this in the form of an equation in two variables and draw the graph of the same by taking the constant force as 5 units. Also read from the graph the work done when the distance travelled by the body is (i) 2 units (ii) 0 unit

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No:75 Questions No:6

Tanya Sachdeva

Asked: November 3, 2020In: Class 9

Yamini and Fatima, two students of Class IX of a school, together contributed Rs 100 towards the Prime Minister’s Relief Fund to help the earthquake victims. Write a linear equation which satisfies this data. (You may take their contributions as Rs x and Rs y.) Draw the graph of the same.

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No:75 Questions No:7

Tanya Sachdeva

Asked: November 3, 2020In: Class 9

In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius: F:(9/5) C+32

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No:75 Questions No:8 (i) Draw the graph of the ...

Tanya Sachdeva

Asked: November 3, 2020In: Class 9

Give the geometric representations of y = 3 as an equation.

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.4 Page No:77 Questions No: 1 Part:1 (i) in one variable (ii) ...

Tanya Sachdeva

Asked: November 3, 2020In: Class 9

Give the geometric representations of 2x + 9 = 0 as an equation

NCERT Solutions for Class 9 Maths Chapter 4 Important NCERT Questions Linear equations in two variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.4 Page No:77 Questions No: 1 Part:12 (i) in one variable

Suhana Ali

Asked: November 3, 2020In: Class 9

Which of the following statements are true and which are false? Give reasons for your answers.

NCERT Solutions for Class 9 Maths Chapter 5 Important NCERT Questions Introduction To Euclid’s Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.1 Page No:85 Questions No: 1 (i) Only one line can pass ...

Suhana Ali

Asked: November 3, 2020In: Class 9

Consider two ‘postulates’ given below:

NCERT Solutions for Class 9 Maths Chapter 5 Important NCERT Questions Introduction To Euclid’s Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.1 Page No:85 Questions No: 3 Consider two ‘postulates’ given below: (i) Given ...

Suhana Ali

Asked: November 3, 2020In: Class 9

Give a definition for each of the following terms. Are there other terms that need to be defined first? What are they, and how might you define them?.

NCERT Solutions for Class 9 Maths Chapter 5 Important NCERT Questions Introduction To Euclid’s Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.1 Page No:85 Questions No: 2 (i) parallel lines (ii) perpendicular lines (iii) line ...

Suhana Ali

Asked: November 3, 2020In: Class 9

If a point C lies between two points A and B such that AC = BC, then prove that AC = ½ AB. Explain by drawing the figure.

NCERT Solutions for Class 9 Maths Chapter 5 Important NCERT Questions Introduction To Euclid’s Geometry NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 5.1 Page No:86 Questions No: 4

The taxi fare in a city is as follows: For the first kilometre, the fare is Rs 8 and for the subsequent distance it is Rs 5 per km. Taking the distance covered as x km and total fare as Rs y, write a linear equation for this information, and draw its graph.

Yamini and Fatima, two students of Class IX of a school, together contributed Rs 100 towards the Prime Minister’s Relief Fund to help the earthquake victims. Write a linear equation which satisfies this data. (You may take their contributions as Rs x and Rs y.) Draw the graph of the same.

In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India, it is measured in Celsius. Here is a linear equation that converts Fahrenheit to Celsius: F:(9/5) C+32

Give the geometric representations of y = 3 as an equation.

Give the geometric representations of 2x + 9 = 0 as an equation

Which of the following statements are true and which are false? Give reasons for your answers.

Consider two ‘postulates’ given below:

Give a definition for each of the following terms. Are there other terms that need to be defined first? What are they, and how might you define them?.

If a point C lies between two points A and B such that AC = BC, then prove that AC = ½ AB. Explain by drawing the figure.

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