Given:
To find:
The correct equivalent equation.
Solution:
We have,
Taking sin on both sides, we get
Interchanging the sides, we get
Therefore, the correct option is 4.
Answer:
3A : 3(a)+8(b)+2(c)
3B: 3(20)+8(8.50)+2(40)=208
3C: 208-15%=208*0.15=31.2
208-31.2=176.8
3D: 176.8+6%=176.8*1.06
187.41
Answer:
20 points
Step-by-step explanation:
We need to find how many points x a student needs to score on a test worth 50 points to get a test score of 40%.
Let x be the number of points.
ATQ,
Hence, a student needs 20 points to get a score of 40%.