Answer:
8√2
Step-by-step explanation:
r=-√2
a5=32√2
an=a1(r)^{n-1}
32√2=a1(-√2)^{5-1}=a1×(-√2)^4=a1×4

Answer:
540 people
Step-by-step explanation:
First, to get the minutes to hours you have to multiply 15 by 4 because there are 4 sets of 15 minutes in an hour. You get 180 people an hour.
Now you have to get to three hours so you have to multiply 180 by 3 so you get 540 people for 3 hours because when you multiply an hour by 3 you get three hours.
That's why the answer is 540 people in 3 hours.
Answer:
D is the answer
Step-by-step explanation:
Answer:
|A| - C = 5
Step-by-step explanation:
The maximum value that a sine function can have is 1, and the minimum value is -1.
With this information, to find the minimum value of y, we can use sin(Bx) = -1, and to find the maximum value, we can use sin(Bx) = 1. Then, we have that:
19 = A + C
-5 = -A + C
Summing both equations, we have:
14 = 2C
C = 7
Now, to find the value of A, we can use the first equation:
19 = A + C
19 = A + 7
A = 12
So the value of |A| - C is:
|12| - 7 = 12 - 7 = 5
Thanks for the free points <33333