5. The lower cable meets the
tree at a height of 6 feet
and extends out 16 feet
from the base of the tree.
If the triangles are similar,
how tall is the tree?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

The graph shows the distance kerri drives on a trip. what is kerri's speed?