Answer:
9043.20 cm^3
Step-by-step explanation:
volume of can = π r^2 h
= (3.14) (12)^2 (20)
=9043.2 cm^3
Elimination is used when there is a common factor between the two equations. Substitution is used in cases where finding a common term just isn’t possible, or too complicated.
Answer:
Weak negative correlation
Answer:
ps is perpendicular to line ur.
angle pvr is 90°
12x+3x=90°
15x=90°
x=90°/15
x=6
by putting value of x
12x=72°