Answer:
Surface Area: 848.23
Volume: 1727.88
Step-by-step explanation:
I know dis im in 8th grade iz ez!
Answer:
22.0
Step-by-step explanation:
knowing the radius is 3.5 -
and the formula for the circumfrence -
2 pi r
we can then use the radius -
2 * 3.14 * 3.5
which is 21.98 -
rounding to 22.0
hope this helps!!
Answer:
Let x = the number of marbles Tim has
Let 2x = the number of marbles Sue has
x + 2x + 15 = 63
3x = 48
x = 16 marbles
Step-by-step explanation:
Answer: 190.52
Step-by-step explanation:
Answer:


The interval notation is: 
Step-by-step explanation:


