Answer:
2896.34 cubi centimetres
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
15*15+8*8=289
= 17
You did it right. 1.35 + 7.00 and you have the right answer. is that what you mean?
Is there like any image to see how big are the posts?
Answer:
5.2%.
Step-by-step explanation:
After 1 hour (60 / 100) * 700 = 420 gallons of beer have been exchanged.
So we have 420 gallons of 6% and 280 gallons of 4% after 1 hour.
So the strength at that time = (420* 6) + 280*4) / 700
= 5.2%.
