Answer:
0.36
Step by-step explanation:
18 appearances of the number 4
------------------------------------------------ = 18/50 = 36/100 = 0.36
50 rolls
That experimental probability is 0.36.
Answer:
a. 68 mi/h
b. It will take Nolan 3 hours at this rate
Answer:
B. 1
Step-by-step explanation:
I used a calculator
Since this is an arithmetic sequence, you can conclude that
the addition to the number is constant.
Let x = the number asked
k = constant
number added to the sequence
7 + k = x
x + k = 17
Solve the system of equation:
7 + k + k = 17
7 + 2k = 17
2k = 10
k = 5
Therefore, the missing number is 12 (7 + 5).
Answer:
It is even because it is equal to 2(2n-3) so you can divide it by two and get (2n-3)
Step-by-step explanation: