Answer:
a) The number of possible codes is 16384
b) The probability of entering the code on the firs ttry is 1/16384
Step-by-step explanation:
a) For each of the four digits we have 7 possibilities and the number of one digit doesnt make restrictions on the others, thus, we have to power 4 a total of 7 times. The number of codes available is 4⁷ = 16384
b) There is only 1 code favourable over a total of 16384, as a consequence, the probability of enter the code correctly is 1/16384
The answer of 5.8616 / 100 would be 0.058616. all you do is move the decimal 2 places to the left.
Answer:
ax2+bx+c
Step-by-step explanation:
A-2
B-3
C-1
2x + 4 because she is playing 2 times as much as trent which is where the 2x come in and also 4 more hours than kailey which is the +4
4.5 pounds x 16 ounces / 1 pounds. You want an answer in ounces so you have to divide by pounds, leaving ounces in the numerator. The answer is ounces