Sin(A + B) = sin(2x + x) = 1/2
<span>sin(3x) = 1/2 </span>
<span>3x = sin^(-1)[1/2] </span>
<span>3x = pi/6 , 5pi/6 ...etc </span>
<span>x = pi/18 , 5pi/18 ...etc
hope that helped</span>
Answer: 9
Step-by-step explanation:
20% x = 1.8
x/5 = 1.8
x = 1.8x5 = 9
Step-by-step explanation:
sally needs 7 more Apples, but if Sally is doubling the recipe she will need 14 more Apples
Answer:
d
Step-by-step explanation: