Answer:
23
Step-by-step explanation:
92÷4=23
There are a total of 92 barrettes and 4 sisters so you divide the total amount of barrettes with the total amount of people present.
+ water (
) + light energy = glucose (or energy) + Oxyegn (
)
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Answer:
The probability of a correct guess on the first try is 0.000244 or 0.0244%.
Step-by-step explanation:
Given:
Number of digits in the pin code = 6
Number of keys in each digit = 4
So, in order to get the correct pin code, the key selected in each digit should be correct.
So, there will be only 1 correct key in each digit.
Now, probability of selecting a correct key in first digit is given as:
Now, there are 6 digits in the pin code and repetition is allowed. So, the probability of selecting the correct key in the remaining digits will also be equal to 0.25.
Therefore, the combined probability of selecting the correct pin code in the first try is the product of probabilities of selecting each correct key in each of the digits.
So,
Therefore, the probability of a correct guess on the first try is 0.000244 or 0.0244%.
Answer
Range:
6
,
∞
)
,
{
y
|
y
≥
6
}
Step-by-step explanation:
Answer:
She tipped $25.50 and paid a total of $110.50
Step-by-step explanation:
hope this helps you out