Answer:
A. 6.89 m
Step-by-step explanation:
Pythagorean Theorem.
a^2+b^2=c^2
(1.5)^2 + (3.6)^2 = c^2
2.25 + 12.96 = 15.21
√15.21= 3.9
find the ratio from the the left triangle to the other -
2.65÷1.5= 1.766666 × 3.69 = 6.89
The sign of each Y coordinate changed
Answer:

Step-by-step explanation:
Let be "s" the length in meters of the short piece and "l" the lenght in meters of the long piece.
Set up a system of equations:

Apply the Substitution Method to solve the system. Substitute the second equation into the first equation and solve for "l":

Susbstitute the value of "l" into the second equation in order to find the value of "s". This is:

Hope this helps lozzzzzzs
Th correct answer would be D