Answer:
2 miles
Step-by-step explanation:
Answer:
Nathan's because his sample was more random
Step-by-step explanation:
Nathan's survey could be described as a Systematic random sampling technique whereby every 5th observation taken as a sample from the population. With these technique we have a more random observation than with.
(5x - 1)^2 - 25x^2
Rewrite.
(5x - 1)(5x - 1) - 25x^2
FOIL.
25x^2 - 5x - 5x + 1 - 25x^2
Cancel like terms.
-5x - 5x + 1
Combine like terms.
<h3>-10x + 1</h3><h3>The simplified form of the given expression is -10x + 1.</h3>
Answer:
Step-by-step explanation:
255/30= 8.5
85x8.5= 722.5
it will cost $722.5 for 85 students to watch the play
11. Sin^-1 (24/29)
12.cos^-1 (9/20)
13.tan^-1 (17/11)
14. tan^-1 (12/29)
I hope this is helpful :)