4. A skateboarder goes down a ramp and is measured to have Kinetic Energy of 250 J. If the skater was moving with a velocity of 6.9 m/s what is the mass of the skater?
a. m= ???
b. V= 6.9 (lol)
C. KE= 250
help me i need mass

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year