Answer:
2. 70
3. 70
4. 110
5. 110
6.70
7. 70
8. 110
Step-by-step explanation:
a straight line = 180 so 1+2 has to = 180 1+3 has to = 180 2+4 has to = 180 and so on
A. all real numbers
the doman are the x values and in this equation they are infinite making the domain all real numbers
The average of the four numbers is 8
When you multiply two complex numbers given in polar form, the argument of the product is the sum of the arguments of the factors. Meanwhile, the modulus of the product is the product of the moduli of the factors.
In this case, you'd have
and the modulus would simply be
. Since
we would expect the final product to fall in the first quadrant.
The simulation of the customer visit is an illustration of probability
The probability that a customer would visit the coffee shop at least 5 times to win a gift card is
<h3>How to design the simulation?</h3>
From the question, we understand that every 12th customer gets a $5 gift card.
This means that the probability that a customer gets a gift card is:
p = 1/12
The probability that a customer would visit the coffee shop at least 5 times to win a gift card is calculated using the following complement rule:
P(x ≥ 5) = 1 - P(x <5)
The equation becomes
P(x ≥ 5) = 1 - P(0) - P(1) - P(2) - P(3) - P(4)
Using the binomial formula
The equation becomes
Simplify
Hence, the estimate that a customer would visit at least 5 times is
Read more about probability at:
brainly.com/question/251701