The area of a triangle is area=1/2•base•height or a= b•h / 2
Answer: f(x)=1-1.9x=x-2
Step-by-step explanation:
Big brain time.
Answer:
t = 1.5 hours
Step-by-step explanation:
Given that,
A man walk for 2hr at 6 km/h.
He then cycled for a certain time at 16 km/h.
He travelled 36 km all together.
We need to find for how many hours did he cycle.
Distance walked in 2 hours = 2×6 = 12 km
Distance he cycled = 36-12 = 24 km
Let he cycled for t hours. So,

So, he cycles for 1.5 hours.
Roots can be written as fraction exponents. An exponent of 1/2 means the square root.