Answer:
remember to read carefully
Step-by-step explanation:
<span>By the Pythagorean theorem
AB = </span>√(12²+5²) = √169 = 13 units
Answer:9000
Step-by-step explanation:
Answer:
The correct option is 4.
Step-by-step explanation:
Given information:
Bring lunch : 46 males, 254 females
Buy lunch : 176 males, 264 females
Total number of peoples is

Total number of males is

The probability of male is

Since probability of males is 0.3, therefore options A and C are incorrect.
Total number of persons who buys lunch is

The probability of persons who buys lunch is

We need to find the probability of P(male | buys lunch).
According to the conditional probability, we get

P(male | buys lunch)
P(male | buys lunch)
P(male | buys lunch)
Therefore the correct option is 4.
38 1/4 as a decimal would be 38.25 because 1/4 is 0.25 add 38 to that would be 38.25