For x=-4, y=17. for x=-2, y=11. for x=0, y=5. for x=2, y=-1.
Answer:
At least 401 chosen guests
Step-by-step explanation:
Represent those with same birth day with Same
So:
Represent number of people with n
There are 365 days in a year and 364 days out of these days is not your birthday.
So, there the probability that n people do not share your birthday is
i.e.
Solving further, we have that:
We're calculating the probability that .
So, we have:
Collect Like Terms
Take natural logarithm (ln) of both sides
Apply laws of logarithm
Multiply through by -1
Solve for n
Reorder
(approximated)
This implies that n = 401, 402, 403 .....
i.e
So, at least 401 people has to be invited
Just multiply all the numbers than use it in a sentence
Answer:20
Step-by-step explanation:16+16=32
72-32=40
40/2= 20
Input the values x=8, y=2 in the equation
((2x8) - 12) + (1/ (2x8x2) - 10)
= (16 -12) + ((1/ 32) - 10)
= 4 + (0.03125 - 10)
= 4 + (-9.96875)
= 4 - 9.96875
= -5.96875 is the answer