Answer:
$1.58X12=$18.96
Step-by-step explanation:
Letter A
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1/5
Step-by-step explanation
1/3= 0.333333333
3/5 of 0.333333333= 0.2
0.2 as a fraction is 1/5
cos(2sin−1x)=1−2x2
et sin−1x=θ , so that, x=sinθ,|x|≤1,θ∈[−π2,π2].