it will sink both bricks
9x + 69 = 70. Find the value of x
Answer:
1/9
Explanation:
9x + 69 = 70
9x = 70 - 69
9x = 1
x = 1/9
order of magnitude of mass of electron​
Answer:
[tex]its \: - 30 \\ because \: mass \: of \: electron = 9 \times {10}^{ - 31} \\ 9can \: be \:round \: in \: to \: 10so \: 10 \times {10}^{ - 31} \\ = {10}^{ - 30} \\ then \: order \: = - 30 \\ thank \: you[/tex]