Answer is 0.2
To fnid the decimal, dovide the percentage by 100. 20/100 is 0.2.
I hope youre still around to read this
By the Pythagorean theorem, d = sqrt(10^2+10^2) = 10*sqrt(2) = appr 14.14 units
Let's review the options:
A. 169-26y+y^2 can be factorised into (13-y)(13-y)
B. 81+18y+y^2 can be factorised into (9+y)(9+y)
C. 64+8y+y^2 cannot be factorised into double brackets
D. 25+10y+y^2 can be factorised into (5+y)(5+y)
Therefore your answer is the odd one out, C.
a car travels along a straight road to the east for 150 meters in 4 seconds and west for 50 meters in one second