Answer:
sinx = √2/3
Step-by-step explanation:
cos2x = 1-2sin²x
5/9 = 1-2sin²x
2sin²x =1-5/9
2sin²x = 4/9
sin²x = (4/9)/2
sin²x = (4/9)*(1/2)
sin²x = 2/9
sinx = √2/3
Answer:
no solution
Step-by-step explanation:
Simplifying
11q + -6 = 3q + 8q
Reorder the terms:
-6 + 11q = 3q + 8q
Combine like terms: 3q + 8q = 11q
-6 + 11q = 11q
Add '-11q' to each side of the equation.
-6 + 11q + -11q = 11q + -11q
Combine like terms: 11q + -11q = 0
-6 + 0 = 11q + -11q
-6 = 11q + -11q
Combine like terms: 11q + -11q = 0
-6 = 0
Solving
-6 = 0
Couldn't find a variable to solve for.
This equation is invalid, the left and right sides are not equal, therefore there is no solution.
Answer:
It's better to buy the bulk pack
Step-by-step explanation:
60 x 1.65 = $99
99 > 76
Answer:
1/2 and 1/3
LCM of 2,3=6
1/2=1/2×3/3=3/6
1/3=1/3×2/2=2/6
The six rational number
3/6=3/6×10/10=30/60
2/6=2/6×10/10=20/60
20/60,[21/60,22/60,23/60,24/60,25/60,26/60]....30/60.
1/2 and 1/3
LCM of 2,3=6
1/2=1/2×3/3=3/6
1/3=1/3×2/2=2/6
The six rational number
3/6=3/6×10/10=30/60
2/6=2/6×10/10=20/60
20/60,[21/60,22/60,23/60,24/60,25/60,26/60]....30/60.
Mark me brainliest plz ❤️
