Answer:
The absolute value of −7=7
Answer:
there are 620 comic books
Step-by-step explanation:
let number of comic books be x
total books=3x+x
2480=4x
2480/4=x
620=x
Answer:
Step-by-step explanation:
Question assumed: Find the probability that the number x of correct answers is fewer than 4.
1) Previous concepts
The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".
2) Solution to the problem
Let X the random variable of interest, on this case we now that:
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
And we want to find this probability:
Answer:
provide up to five years of active duty service leave and hold her job.
Step-by-step explanation:
The Uniformed Services Employment and Reemployment Rights Act is a law that was created in the United States to protect the employment rights of the military members and veterans requiring employers to get them their jobs back after they end their service. This applies when the reason for leaving was the military commitment, the employer received a notice about the situation and the absence was for less than 5 years. In that case, the person has to get the job back with all the benefits. According to this, the answer is that to comply with the Uniformed Services Employment and Reemployment Rights Act, Alexa's employer must provide up to five years of active duty service leave and hold her job.
In 8, 9, 10, all the triangles are similar, meaning corresponding sides have the same ratio.
8. hypotenuse / (short side) = 25/x = x/9
x² = 25*9 = 5²×3²
x = √(5²×3²) = 5*3 = 15
9. (long side) / (short side) = x/7 = 9/x
x² = 7*9
x = √(9*7) = 3√7
10. (short side) / (long side) = x/48 = 48/64
x = 48²/64 = 36
