Answer is 50cm, to get the diameter you divide the circumference by pi.
Answer:
2300
Step-by-step explanation:
200+30 × 10
230×10
2300
0.000045 = <span>00.00045 /10
=</span><span> 000.0045 / 100
</span>= 0000.045 / 1 000
= 00000.45 / 10 000
<span>= 000004.5 / 100 000 = 4.5 * 10^(-5)
That is in</span><span> scientific notation
I hope that helps
</span>
3+x/2=10
subtract 3 from both sides
x/2=7
divide each side by 2
x=3.5
make sure to check the work
