J is correct. the scale is balanced, so x = 1. there are 9 1’s on the right, and 6 1’s on the left. there are 3 more blocks, and they would have to each be 1.
9514 1404 393
Answer:
1
Step-by-step explanation:
The only integer factor common to 5 and 6 is 1.
__
This will be true for any pair of natural numbers that differ by 1.
Answer:
a) 38
b) 19
Step-by-step explanation:
2πr = 119.32
2(3.14)r = 119.32
6.28r = 119.32
r = 119.32 / 6.28
r = 19
diameter = 2r = 2(19) = 38
