Suppose angles a and are the two acute angles in a right triangle and that B < a Apply the relationship between sine and cosine to determine which statements are correct.
sin(6x - 10) - COS(4x + 10)

A) x = 9

B) a = 46

C) a = 48

D) B = 42

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

10% of 1,900,000. show me how you got the answer