Answer:
Step-by-step explanation:
Answer:
1000(1/20000) +
300(2/20000) +
10(20/20000) +
=
1800/20000 = .09
Step-by-step explanation:
Each ticket purchased is expected to win 9 cents
Each ticket purchased cost 75 cents
If you interpret expected winnings per ticket to include the cost then each ticket is expected to lose 66 cents.
Step-by-step explanation:
The intersection point of the two equations is the solution of the system.
(-5,1)
Answer:
A: a(t)
B: v(t)
C: s(t)
Step-by-step explanation:
One graph is position, s(t).
Another is velocity, v(t) = ds/dt (slope of the tangent line of the position curve).
The third is acceleration, a(t) = dv/dt (slope of the tangent line of the velocity curve).
If graph A is s(t), then velocity v(t) would always be positive. No graph fits, so A is not s(t).
If graph B is s(t), then velocity v(t) would start negative then become positive, like graph A does. If graph A is v(t), then acceleration a(t) would always be positive. No graph fits, so A is not v(t), which means B is not s(t).
If graph C is s(t), then velocity v(t) would always be negative, like graph B. If graph B is v(t), then acceleration a(t) starts negative then becomes positive, like graph A does.
Therefore:
A: a(t)
B: v(t)
C: s(t)
Answer:
A
Step-by-step explanation:
You could raise 1 ^ 1000000 and the answer would still be 1.
Ogetchi is wrong.
Bernardo is right
a1 = 1
r = 8
Each term is 8 times the number before it. 8*8 = 64 ; 8*64 = 512
A
