546 - 525 = 21
21 is 4% of 525.
Lisa gained a 4% pay increase.
The cofunction of cos is sin(90-x)
90 degrees is equal to PI/2
The cofunction becomes sin(PI/2 - 2PI/9)
Rewrite both fractions to have a common denominator:
PI/2 = 9PI/18
2PI/9 = 4PI/18
Now you have sin(9PI/18 - 4PI/18)
Simplify:
Sin(5PI/18)
Answer:
3
Step-by-step explanation:
7-4 basically
Step-by-step explanation:
4 balls = 344
7 balls = 7×344/4= 602
Multiply by -1 each time to get the answer in the output
