Exactly 15 articles contained false information.
In order to find this, you simply have to multiply the number of total articles by the rate of fake articles.
60*.25 = 15 articles
This is your perfect answer
Answer: b=11.26
Step-by-step explanation:
using the length 15 solve for the lengths z and x because the big triangle is also a 30 60 90. x=7.5, z=12.99 (13). Once you know z you can solve for y and b. y=6.5 and b=11.26.
Answer: 27 and -18
Step-by-step explanation:one positive and one negative number