<span>radius=1/2 diameter
are=radius^2*3.14
Hope I helped, and good luck!</span>
Answer:
A.
Step-by-step explanation:
the second number is just 10 more than the first
Answer:
(-2,-3) / one solution
Step-by-step explanation:
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Answer: B and C only
Step-by-step explanation:
The temperature on a cold day starts at 0 degrees Celsius, falls 4 degrees, and rises 4 degrees
Initial temperature = 0
Temperature rise = 4
Fall in temperature = - 4
(Initial temperature + rise in temperature + fall in temperature)
Summing all : (0 + 4 - 4) = 0
carbon atom has 6 negatively charged electrons and 6 positively charged protons.
Net charge of atom :
(number of proton + number of electrons)
( 6 + (-6)) = 0
Answer:
total - given, 360 -139 = 221
