The correct answer is 55/4 which is equal to 13.75.
Answer:

Step-by-step explanation:
The given function is

To find F(2), we substitute t=2 into the function.
This means that wherever we see t, we put 2

We multiply the exponent in the denominator to get:

We evaluate to get:

We now cancel the common factors to get:

Probability(not rain today) =100-15=85% ans is B
Answer:
area of a triangle is 1/2×h×b
Step-by-step explanation:
1÷2×12×13
=78
The expanded form would be 100.000 +20.000+0.000+.500+.070+.001