Answer: a) 0.2 b) 0.6
c) The event of selecting red tulip is not likely to occur.
The event of selecting purple tulip is likely to occur.
Step-by-step explanation:
Given : Total number of tulips = 100
The number of red tulips = 20
The number of purple tulips =60
The probability that a randomly selected tulip bulb is red :-
Since 0.2 is less than 0.5.
It means that the event of selecting red tulip is not likely to occur.
The probability that a randomly selected tulip bulb is purple :-
Since 0.6 is more than 0.5.
It means that the event of selecting purple tulip is likely to occur.
Answer:
The area of the pentagon is 32.7 cm.
Step-by-step explanation:
To solve for the mass defect of the given atom, add up the individual masses of the nucleons, protons and neutrons. In this case, the total mass of the nucleons is solved through 8x(1.0073 + 1.0087) and is equal to 16.128. Subtracting the mass of the intact nucleus which is 15.9994 gives 0.1286. Thus, the mass defect is 0.1286.
Answer:
At t=1, Rate of Change=-36.86
At t=10 hours, Rate of Change =-0.0088
Step-by-step explanation:
The function which describes the number of facts of a certain type which are remembered after t hours is given as:
To determine the Rate of Change at the given time, we first look for the derivative of f(t).
Applying quotient rule:
At t=1
=-36.86
At t=10 hours
=-0.0088
