Answer:
Exact form is 
the decimal form is 5
Step-by-step explanation:
3/10+ 2/5
= 3/10+ 4/10 (common denominator is 10)
= 7/10
The final answer is 7/10~
Answer:
3.7 is the height
Step-by-step explanation:
so the volume is 287 radius is 5 . The formula Volume = base area x height which we come to equate 287 =3.142x5x5 to get 287 divides by 78.55 answers round off to the nearest tenths 3.653 round off 3.7
11 is the only prime number. It's only multiples are 1 and itself