Answer:
0.15
Step-by-step explanation:
0.35x12=4.2 and there is 4.35 total kgs
Using Sin^2 and Cos^2 identities,
= Cos^2(2A) + 4[(1/2)(1-Cos(2A)][(1/2)(1+Cos(2A)] = 1
= Cos^2(2A) + 1 -Cos^2(2A) = 1
0 = 0
There is nothing to solve for as it is an identity of sorts.
Answer:
A. $4.45
B. $93.45
Step-by-step explanation:
A. first multiply: 89 x 0.05 = $4.45
B. add: $4.45 + $89 = $93.45