Answer:
the answer in 36cm squared
Step-by-step explanation:
pie r squared
Answer:
the last answer
Step-by-step explanation:
Answer: look at the screenshot
Step-by-step explanation:
it has everything you need
She would need to but 48 videos to get the cash prize. Hope this helps :)
Answer:
No this is not the same as cos(2Ф)
Step-by-step explanation:
First I changed the
Ф into 1-
Ф
I then foiled the (1-2
Ф)(1-
Ф) and that resulted in 1-
Ф-2
Ф+2
Ф
From there, I then cancelled the two 2
Ф and combined like terms and was left with 1-3
Ф
Now 1-3
Ф ≠ cos(2Ф)