720° cause in 1 hour it rotates 360° meaning of you multiple by 2 it's 720°
Answer:
20.
Given, complex number is 10+5i .
We need to find sum of the given complex number and its conjugate. The conjugate of 10+5i is 10-5i. Therefore, the sum will be 10+5i+10−5i=20.
Answer:
1000( l + b)
Step-by-step explanation:
2(500l + 500b)
=500 (2(l+b))
=1000
Option D
I hope that is right
Its 75 because you at the 2 variables and then subtract them by 180 so 180-105=75