Square root of 69= 8.306624
check the answer
8.3^2= 8.3*8.3= 68.89
now round 68.89 = 69
I hope that's help!
Answer:
81%
Step-by-step explanation:
First, let's set up 3 equations:
w*0.6 = x
x*1.5=y
y*0.9=z
Now, we can substitute x in the second equation for w*0.6:
w*0.6*1.5 = y
Lastly, we can substitute y in the last equation for w*0.6*1.5:
w*0.6*1.5*0.9=z
w*0.81=z
Therefore, z is 81 percent of w.
Answer:
x > -68
Step-by-step explanation:
68 + 8x > 7x
x > -68
