Answer:
$13.78
Step-by-step explanation:
to get the tax, you multiply $13.12 by 0.05, which would be 0.656. then you add that to the original price of 13.12 and round it up to get your answer
-2x-11 because you distribute the negative to everything in the parentheses and then combine like terms
-.1666666666 is the reciprocal of -6
Answer:
<u>Cosine is:</u>
- cos x = adjacent leg / hypotenuse
<u>Secant is:</u>
- sec x = hypotenuse / adjacent leg
or
Both refer to the same (adjacent) angle therefore cosine is used more often than secant.
