Answer:
I believe that you would add all of the components on the table in order to get your answer value.
Step-by-step explanation:
90 + 105 = 195
195 + 110 = 305
305 + 150 = 455
Your answer is 455 calories
$11.34
I think you meant tenth where you said “nearest cent”, so it’s $11.30.
Answer:
0.3
30%
30/100 is the same as 60/200, both the numerator and denominator have been doubled.
<h3>
Answer:</h3>
a. -(3√13)/13
<h3>
Step-by-step explanation:</h3>
The cosine can be found from the tangent by way of the secant.
tan(θ)² +1 = sec(θ)² = 1/cos(θ)²
Then ...
cos(θ) = ±1/√(tan(θ)² +1)
The <em>cosine is negative in the second quadrant</em>, so we will choose that sign.
cos(θ) = -1/√((-2/3)² +1) = -1/√(4/9 +1) = -1/√(13/9)
cos(θ) = -3/√13 = -(3√13)/13 . . . . . matches your selection A
