Suppose p varies directly as r, and p varies inversely as t. t = 20 when p = 4 and r =
= 2.
Find t when r = 10 and p = -5.

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

hard

step-by-step explanation:

x = 12

y = 1

for the points!

step-by-step explanation:

deez nut