C = 1.39 + 0.5(n - 1), where C is the cost and n is the number of days
C = 1.39 + 0.5(6)
C = $4.39
Answer: f(5) = 16
Step-by-step explanation:
f(n) = (2n + 3)2 – 2n
f(5) = ((2 x 5) + 3)2 – 2 x 5
f(5) = (10 + 3)2 – 10
f(5) = (13)2 – 10
f(5) = 26 – 10
f(5) = 16
Answer:
7/13
Step-by-step explanation:
The total number of spins is 8 + 6 + 5 + 7 = 26.
It landed on yellow or orange 8 + 6 = 14 times.
So the probability is 14/26 = 7/13.
Answer:
8/100 or in simplest form 2/25
Step-by-step explanation:
See above.
Answer:
4.6+2.8 = 7.4
Step-by-step explanation:
Basically add 4 and 2 to get 6
Then add 0.6 and 0.8 to get 1.4
ADD....you get 7.4