Answer:
Step-by-step explanation:
c^2 = a^2 + b^2
4.5^2 + 9^2 = 101.25
c = sqrt 101.25 = 10.06 = 10.1 meters
(6x^3/3x^4)^2 = (2/x)^2 = 4/x^2
Answer:
80 km/hr
Step-by-step explanation:
This is asking for speed.
Speed=Distance/Time
Speed=720/9
Speed=80 km/hr
Answer:
it is the equation which you have to solve.
Variables can be used to represent unknown numbers in a equation or expression that you will later find out what they are
