The engine of a new aircraft had a major inspection after 1.2x104 hours flying time. The aircraft flies at an average speed of 900 km/h. Calculate the distance travelled by the...

The engine of a new aircraft had a major inspection after 1.2x104 hours flying time. The aircraft flies at an average speed of 900 km/h. Calculate the distance travelled by the...

3 x square root of 27 = 3^n Find the value of n. Please explain how to answer this question. Thank you :) P.S. How do you insert a square root symbol (so as...

example: kWh/d/y, w/m2 etc..

A number is one more than its reciprocal. Find the sum of the fourth power of the number and the fourth power of the reciprocal.

Find the work required to lift a mass of 5 tonnes to a height of 30m. If this is done in 2 minutes, what power is being used?

How much power is required to cool a house to 22oC on a 40oC day if the "leakiness" (heat-loss coefficient) of the house is 3.6 kWh/d/oC? You may assume that the air-conditioner cooling...

The question gives me a table of 3 to the powers of the numbers up to 7 then asks what would the power be to if it equals 1594323! pleasehelp!

Simplify and show work ((8x^9y^3)/(27x^-3y^12))^(1/3)