Ok so what we have to do is 4+7+9=c
4+7=11
11+9=20
c=20
your answer is 20
(5,7) (5,4) (7,4) hope that helps
Answer:
cot∅ = (-2√30)/7.
Step-by-step explanation:
Given the value of csc∅ = -13/7 and ∅ is in quad III.
We know y = r sin∅ and r > 0. So csc∅ = r/y = -13/7 = 13/(-7).
It means y = -7, r = 13.
We know x² + y² = r².
x² = r² - y²
x² = (13)² - (-7)² = 169 - 49 = 120.
x = √120 = 2√30.
we know cot∅ = x/y = (2√30)/(-7) = (-2√30)/7.
Hence, cot∅ = (-2√30)/7.
Answer:
On the 12th day
Step-by-step explanation:
12 is a multiple of both 4 and 6
I think it might be division because when we have to decide something Into something, we have to always divide. I hope I m right!
