Set h is defined as h={x|x is prime}. which of the following is a subset of h? a.{2,13,23} b.{x|x is an integer} c.{x|x is odd} d.{1,2,3,4}

a.{2,13,23}

Step-by-step explanation:

set h is defined as h={x|x is prime}

Some prime numbers are

2, 3, 5, 7, 11, 13, 17, 19, 23 ,29,31 and so on

a.{2,13,23} : 2, 13 and 23 are the prime numbers so they are the subset of h

b.{x|x is an integer} : all the integers are not prime numbers so it is not a subset of h

c.{x|x is odd}: all the odd numbers are not prime numbers so it is not a subset of h

d.{1,2,3,4}: 4 is not a prime number so it is not a subset of h

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation: