Look at the figure below:

an image of a right triangle is shown with an angle labeled y

If sin y° = a over 6 and tan y° = a over b, what is the value of sec y°?

sec y° = b over 6
sec y° = 6a
sec y° = 6b
sec y° = 6 over b

cos yº=b/6

Step-by-step explanation:

Sin Ф=opposite / hypotenuse

tan Ф=opposite / adjacent.

cos Ф=adjacent /hypotenuse.

In this case:

sin yº=a/6

opposite=a

hypotenuse=6

tan yº=a/b

opposite=a

adjacent=b

cos yº= adjacent /hypotenuse=b/6

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.