A 1 mile hiking path has signs placed every 240 ft there are signs at the beginning of the path and the end how many signs are there

22 signs

Step-by-step explanation:

First find out how many feet are in a mile.

A mile = 5,280 feet

There are signs every 240 ft so the number of signs are:

= 5,280/240

= 22 signs

There is a sign at the beginning and one at the end both of which are already account for in the 22.

angle uzt is congruent to angle tzy. angle vzw is congruent to angle yzx.

(credits to leowren)

step-by-step explanation:

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this