Answer:
z=12
Step-by-step explanation:
divide by 1/2 to get the variable z by itself
5x>/ 45
at least means it can be 45 and up
So it becomes greater than or equal to
Let the two sides of a right triangle be equal to one, which means that the hypotenuse is √2
Since cosa=adjacent side / hypotenuse
cos45=1/√2
We can rationalize the denominator by multiplying numerator and denominator by √2
√(2)/2
or if you prefer: √(1/2)
Answer:
B.
Step-by-step explanation:
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Total time spent on work, drive cook and sleep
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Calculate Free Time
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24 - 18 = 6
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Answer: 6 hours of free time------------------------------------------------------------------