5y-10=-25
5y=-25+10 addition property of equa
5y=-15 simplifying
Y=-15/5 dividing property
Y=-3
Answer:
Sound travels 2258 feet in 2 seconds while travelling through air.
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Our values are:
N = 100,000 (We assume it)
Proportion is p = 0.6
Margin of error (E) = 0.05
confidence-level (cl) = 0.95
Z-value = 1.96
We need to approach through Proportion,

Substituting,




Answer:
Option D). Quadrant V is the correct answer.
Step-by-step explanation:
Your answer is correct.
Hope this helps!