Answer:
Step-by-step explanation:
C=2πr
5.1cm=2×3.14×r
5.1cm=6.28r
r=0.8cm
d=0.8cm×2
d=1.6cm
Answer:
-44.5
Step-by-step explanation:
The i part is imaginary.
The rest is real.
The real part is -44.5
Answer:
the product of that equation is X
Answer: See explanation
Step-by-step explanation:
Your question isn't complete but I'm guessing you want to know the number of people that had more than one hour of homework. This will be:
= 1/5 × 25
= 5 people
Those that have less than one hour of homework will be:
= 25 - 5
= 20 people
Answer:
1/x^4
Step-by-step explanation:
