You take 8.99 and multiply it by .825 you get 7.4165 and you round that up to 7.4 the you move your decimal and add it yo the 8.99 and the will give you
$9.73
I added a screenshot with the head of the question
Answer:sin (140°)
Explanation:Angle addition formulas are used to express the trigonometric function in terms of the sum/difference between two angles α and β
These rules are shown in the attached image.
Now, the given expression is::
sin97°cos43°+cos97°sin43°We have:
α = 97°
β = 43°
Comparing the given formula with the general formulas in the image, we would find that the given formula represents the sum of the sin of two angles.
Therefore:
sin97°cos43°+cos97°sin43°
= sin (97°+43°)
= sin (140°)
Hope this helps :)
Answer: Can you explain more?
Step-by-step explanation:
Answer:
0.0126
Step-by-step explanation:
HOPE U GET IT RIGHT GOT TO GO!!!
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