Which equations could be used as is, or rearranged to calculate for frequency of a wave? Check all that apply.

b) 10 minutes

girls stopped for 10 minutes.

truck y has a greater velocity than truck x.

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

this would be about 43%