Mr. Simpson deposits his money in a savings account at the Springfield Bank. Would he earn more money with simple interest or wi
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Answer:
<h3>x=60</h3>Step-by-step explanation:
5=k×
k=180
3=180×
x=60
Answer:
Step-by-step explanation:
6 symbols and 4-symbol code so number of combinations wich doesn't contain the same symbol twice would be:
6•5•4•3 = 360
If code starts with a star followed by triangle that means only one posibility for first two symbols and code doesn't containing the same symbol twice means that left 4 symbols for next two.
So number of combinations of code starting with a star followed by triangle and doesn't containing the same symbol twice will be:
1•1•4•3 = 12
The probability that a randomly chosen code starts with a star followed by triangle and doesn't contain the same symbol twice: