A water wave has a frequency of 10 Hz and a wavelength of 150 m. What is the wave speed?

its 4 because 2 times 2 is 4, if you double the number two you get four

560

step-by-step explanation:

giggidy

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!