Find the missing side to the triangle in the attached image.

x = 14

Pythagorean Theorem states that in a right triangle, a^2 + b^2 = c^2, where a and b are the legs and c is the hypotenuse.  Thus, 48^2 + x^2 = 50^2.  Thus, 2304 + x^2 = 2500.  Thus, x^2 = 196.  Thus, x = 14

Hope it helps <3

you answer is a

step-by-step explanation:

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s