Celia used 896 beads to make a necklace. how many beads does she need to make 28 necklace?

She will need 25,088 beads

Step-by-step explanation:

You will have to multiply 896 and 28 to get an answer of 25,088 because you need to know how much beads in total would be needed for 28 necklaces.

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2