S If the triangles shown in
the diagram are similar,
which would be a correct
similarity statement with
an appropriate reason?
с
12
6
15
a)
A ABC - ATSR because SAS (proportional sides)
c
b)
A ABC - ARST because SSS (proportional sides)
ABC - ATSR because SSS (proportional sides)
d) There is not enough information to determine if the triangles are similar.
A ABC - ARST because AA

Zoe placed colored blocks on a scale in science class. each block weighed 0.8 ounces. the total weight of all the colored blocks was 12.8 ounces. how many blocks did zoe place on the scale? write and solve an equation to find the answer.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

What expression is equivalent to (84+16)