3 cards are taken out of a deck in turn. You win if one of the following events takes place: i) either the first card is an ace
ii) either the first two cards are figures (J, Q, K)
iii) either the 3 cards belong to the same sequence
Write the complete system of events.

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

your answer is  

d.

196.5 m2

step-by-step explanation: