The 3rd statement is true
The answer is yes but not if so
= 4 (6) - 4 (√2) + √2 (6) - √2 <span>√2
</span>= 24 - 4√2 + 6√2 - 2
= (24 - 2) + (- 4√2 + 6√2)
= 22 + √2(- 4 + 6)
= 22 + √2 (2)
= 22 + 2√2
hope it helps
5 miles ... 8 km
250 miles ... x km = ?
If you would like to know how many km equals to 250 miles, you can calculate this using the following steps:
5 * x = 8 * 250 /5
x = 8 * 250 / 5
x = 400 km
The correct result would be 400 km.
Let the number be x.
sqrt(x/4) = 6
x/4 = 6^2 = 36
x = 36 * 4 = 144.