3 probably will be the gcf of it.... or maybe 3x^3 y^3 z
Not sure tho
Answer:
Step-by-step explanation:
. should be a right angle triangle,
. must have 2 sides given
Why not start out by writing a linear relationship for the plant height?
h(m) = 10 + 3m, where h is the height in mm and m is the time in years, starting from zero (0).
After 8 months, the plant height is h(8) = 10 mm + 3(8) mm, or 34 mm.
After 3 years (36 months), the plant ht. is h(36) = 118 mm.
Double angle (or half angle, depending how you look at it) identities:



So we have



Note that when taking the square root, we should take into account that that could yield two possible solutions, but we know
and
, so it's also the case that
.
Also, the reason we have equality in the last step can be explained like so:

(not unlike the process used to complete the square)
Answer:
110
Step-by-step explanation:
Parallel lines, forgot the rule name but:
180-70 = 110