this is how i solved it:
Sin30+cos300=1/2+1/2=1
Cos30+sin300=rad3/2-rad3/2=0
Sin(30+300)=sin330=<u>-1/2</u>
hope this helps:)
Answer:
1 4/5
Step-by-step explanation:
1. The data value must be less than the mean.
answer: y²-y+9
coefficient is 2
degree is 1
