H is the answer. All they are asking is for you to plug in different numbers for x in each equation and see what one works out. H is the correct answer.
Answer:
height of tree = 7.68 m
Step-by-step explanation:
ΔABC and Δ
A
D
E are similar . In similar triangles, corresponding sides are always in the same ratio
Multiply the first equation by -1 to use elimination method.
x-y=-7
6x+y=14
7x=7
x=1
Plug this x value in.
-1+y=7
y=8
Final answer: (1,8)
Answer:
8.333333333 or 25
/3
Step-by-step explanation:
It is gonna be X= - 60/19
