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Mary and Roberto go to the movies. They buy a large popcorn for $8.50, and two medium sodas for $4.25. How much did they spend a
1 answer:
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Answer:
<h2>Step-by-step explanation:
32base x means
Similarly, 32base x+51base y equals to
and 23base x +42 base y means
As per the given condition,
Putting, in
, we get
For this case we have that by definition of trigonometric relations that the sine of an angle is equal to the opposite leg to the angle on the hypotenuse. That is to say:
Clearing the value of "a":
Rounding off we have:
17.7
Answer:
Option B