Answer:
Step-by-step explanation:
+2*k*pi is for the periodicity (if you turn 360° you get back to the same point)
Yes because 2.799 has a extra digit but if there is an answer that they can be the same then they are the same
Answer:
The cookies cost $6 each, and $12 altogether.
Step-by-step explanation:
50-38=12, or x
Answer:
816
Step-by-step explanation:
Just multiply, 3 by 16 by 17 so 3 x 16 x 17 is 816.
Answer:
p(A) = 0.55
p(b) = 0.45
Step-by-step explanation:
Experimental probability =
total students = 55 + 45 ⇒ 100
let A be the probability that students brought lunch from house = ⇒ 0.55
let B be the probability that students order school lunch = ⇒ 0.45