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If the temperature is 95°F, what is the temperature in Celsius?
Substitute F = 95 into the conversion relation F = (9/5)C + 32 to solve for C. Subtracting 32 from both sides produces 95 − 32 = (9/5)C, which simplifies to 63 = (9/5)C. Multiplying both sides by 5 and dividing by 9 yields C = (63 × 5)/9 = 7 × 5 = 35. Thus, 95°F corresponds to 35°C. For moreRead more
Substitute F = 95 into the conversion relation F = (9/5)C + 32 to solve for C. Subtracting 32 from both sides produces 95 − 32 = (9/5)C, which simplifies to 63 = (9/5)C. Multiplying both sides by 5 and dividing by 9 yields C = (63 × 5)/9 = 7 × 5 = 35. Thus, 95°F corresponds to 35°C.
For more NCERT Solutions of Class 9 Maths Ganita Manjari Part 2 Chapter 13 Two Variables, One Line Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-13/
See lessIf the temperature is 30°C, what is the temperature in Fahrenheit?
Given the temperature in Celsius is C = 30, substitute this value directly into the formula F = (9/5)C + 32. Evaluating the product gives (9/5) × 30 = 9 × 6 = 54. Adding the constant term gives F = 54 + 32 = 86. Therefore, an ambient temperature of 30°C corresponds precisely to 86°F. For moreRead more
Given the temperature in Celsius is C = 30, substitute this value directly into the formula F = (9/5)C + 32. Evaluating the product gives (9/5) × 30 = 9 × 6 = 54. Adding the constant term gives F = 54 + 32 = 86. Therefore, an ambient temperature of 30°C corresponds precisely to 86°F.
For more NCERT Solutions of Class 9 Maths Ganita Manjari Part 2 Chapter 13 Two Variables, One Line Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-13/
See lessDraw the graph of the linear equation F = (9/5)C + 32 using Celsius on the x-axis and Fahrenheit on the y-axis.
To plot F = (9/5)C + 32, treat C as x and F as y. When C = 0, F = 32, giving the y-intercept (0, 32). When C = 10, F = (9/5)(10) + 32 = 50, giving (10, 50). Plotting these coordinates on the Cartesian plane and joining them with a straight line provides the full temperature conversion line. FRead more
To plot F = (9/5)C + 32, treat C as x and F as y. When C = 0, F = 32, giving the y-intercept (0, 32). When C = 10, F = (9/5)(10) + 32 = 50, giving (10, 50). Plotting these coordinates on the Cartesian plane and joining them with a straight line provides the full temperature conversion line.
For more NCERT Solutions of Class 9 Maths Ganita Manjari Part 2 Chapter 13 Two Variables, One Line Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-13/
See lessPlot the point where this line intersects the line x = 3. Explain how you found the coordinates.
The intersection of the two lines must satisfy both equations simultaneously. The second line fixes the x-coordinate at x = 3. Substituting x = 3 into the given equation y = 3x determines the corresponding vertical value: y = 3(3) = 9. Therefore, the two lines intersect at the point (3, 9), which isRead more
The intersection of the two lines must satisfy both equations simultaneously. The second line fixes the x-coordinate at x = 3. Substituting x = 3 into the given equation y = 3x determines the corresponding vertical value: y = 3(3) = 9. Therefore, the two lines intersect at the point (3, 9), which is plotted directly above 3 on the x-axis at height 9.
For more NCERT Solutions of Class 9 Maths Ganita Manjari Part 2 Chapter 13 Two Variables, One Line Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-13/
See lessWithout drawing a new graph, determine whether the point (4, 10) lies on this line. Justify your answer.
A point lies on a line if and only if its coordinates satisfy the equation of the line. Substituting the x-coordinate x = 4 into y = 3x gives y = 3(4) = 12. Since the resulting y-value is 12 and not 10, the ordered pair (4, 10) fails to satisfy the equation. Hence, the point (4, 10) does not lie onRead more
A point lies on a line if and only if its coordinates satisfy the equation of the line. Substituting the x-coordinate x = 4 into y = 3x gives y = 3(4) = 12. Since the resulting y-value is 12 and not 10, the ordered pair (4, 10) fails to satisfy the equation. Hence, the point (4, 10) does not lie on the line.
For more NCERT Solutions of Class 9 Maths Ganita Manjari Part 2 Chapter 13 Two Variables, One Line Question Answer (2026-27)
https://www.tiwariacademy.com/ncert-solutions/class-9/maths/ganita-manjari-chapter-13/
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