Question
Find the distance between the points (2, 5) and (7,
1).Solution
ATQ, Use the distance formula: Distance = β[(xβ - xβ)Β² + (yβ - yβ)Β²] Substituting the coordinates: Distance = β[(7 - 2)Β² + (1 - 5)Β²] = β[5Β² + (-4)Β²] = β[25 + 16] = β41 units
What approximate value will replace the question mark (?) in the following?
β25...
Find the approximate value of Question mark(?). There is no requirement to find the exact value.
(2999.77 Γ· 74.85) + (β624.95 Γ 4.09) = ?
...25.11% of 239.99 + β143.97 Γ· 12.02 = ?
28.01% of 3650 + 40.10% of 150 – 301.75 = ?
The interest received by investing Rs. 1200 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple int...
(363.89% of 224.98 β 319.86% of 134.94) Γ· ? = β(134.88 Γ· 15.25)
179.89 + 17.04Β² + ?Β³ = β783.97 * 29.09
What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
74.856% of 639.98 - 15.098 of β145 = ? of 14.972
A man must travel 600 km in 12 hours. If he traveled the first 40% of the journey at a constant speed of 80 km/h, at what speed must he travel the remai...