3. A stone is dropped into a deep well and is heard to hit the water 3.41 s after Determine the depth of the well.
4. Find the angle between the following two vectors using the dot product.
u= 3, 4, 7>: V=<-2, 3, -5>
5. Find the angle between the following two vectors using the cross vector pro
u=<3, 4, 7>: v=< -2,3, -5>

Is there any opitions? if you have the periodic table, the noble gases are 8a family, the halogen are the 7a family, and the nonmetal are  carbon, nitrogen, phosphorus, oxygen, sulfur, selenium, fluorine, chlorine, bromine, iodine and astatine.

Caused conformity rates to go down. apex ; )

Iassume the answer is 75 feet. inwards to outwards rather than outwards to inwards. probably be 75.hachures are stokes drawn in direction of the steepest slope. a series of short parallel lines drawn on a map to indicate topographic relief. it is actually called hachures on contour lines. the small marks in the center of the feature are called hachures.observe the picture attached