Answer:

Step-by-step explanation:
Given the indefinite integral
, using the substitute
x = 4 sec(θ)...1
The integral can be calculated as thus;
First let us diffrentiate the substitute function with respect to θ
dx/dθ = 4secθtanθ
dx = 4secθtanθdθ... 2
Substituting equation 1 and 2 into the integral function we will have;

Find the remaining solution in the attachment.
Answer: (1 in 16 chance)
Step-by-step explanation: make in a paper a line that becomes 2 lines and keep doing it until you have 16 lines and every line you do like 1boy 0girl and 0boy 1girl and keep doing it and you will have 1 of 16 being 4boys
Answer:
12.5416667
Step-by-step explanation:
If there just so happens to be that much candy, you probability (Both candies are green) would be 0.2×0.2= 0.04.
Because they all go into 100 easily. for example 10*10=100 5*20=100