Jasmyn and Roselyn compete in a race. At the beginning of the race, Jasmyn runs at a rate of 6 miles per hour, and Roselyn runs at a rate of 6.2 miles per hour. Toward the end of the race, Jasmyn increases her speed to 6.6 miles per hour. If Roselyn increases her speed by the same percent as Jasmyn, how fast is she running at the end of the race?

73.0769230769% of the games were won

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

no i do not : ( what is it?