Step-by-step explanation:
part A
20% of 160
0.2×160=32
the hiker can still add = 32-15=17pounds
(X)
part B
10% of 180
0.1×180=18
the hiker can still add =18-7.5=10.5pounds
(X)
Answer:
We can use the Pythagorean Theorem to help determine if a triangle is a right triangle, if it is acute, or if it is obtuse. ... Conversely, if \begin{align*}a^2 + b^2 < c^2\end{align*}, then lengths \begin{align*}a, \ b\end{align*}, and \begin{align*}c\end{align*} make up the sides of an obtuse triangle.
Step-by-step explanation:
Mark Brainliest Pls And Have a good day
Answer:
perpendicular is the opposite, so -3
