Denise is the fastest runner. 40 divided by 6 is 6.666 repeating 30 divided by 5 is 6 and 20 divided by 4 is 5 therefore denise is fastest
A
you have to solve x^2+x-5=0
So x=(-1 +/- sqrt(1^2+4*1*5))/2
x=(-1 +/- sqrt(21))/2
Answer:
wow that's one lucky worm
Step-by-step explanation:
3.17 is the answer and u can’t round to the nearest 10 cause it’s not necessary