Find an exact value.

cosine of nineteen pi divided by twelve.

quantity square root of six minus square root of two divided by four.

quantity square root of six plus square root of two divided by four.

quantity negative square root of six minus square root of two divided by four.

quantity square root of two minus square root of six divided by four.

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6

2 x 503

step-by-step explanation:

its 1006