Answer:
1.5808
Step-by-step explanation:
rounded
hundreds
1.58
tens
1.6
first
2
C and A is the best answer
Answer:
669.9 ft³
Step-by-step explanation:
The formula for volume of a cone:


The radius is 8; the height is 10.
From here, we can just plug the numbers into the formula.

≈ 
Answer:
17.74
Step-by-step explanation:
The fraction is easily converted to one with a denominator of 100 (a power of 10):

Then the number of interest is ...
17 37/50 = 17 74/100 = 17.74
Answer:
The system has infinitely many solutions
Step-by-step explanation:
There are no variables left. And the final equation is correct.
It means the system is going to be correct for any value of variables. So there are infinitely many solutions