Answer:
The two graphs are perpendicular
Step-by-step explanation:
The slope of the first one is the reciprocal of the second. Also I graphed it.
Answer: I think A 1,220 (I'm not sure)
Step-by-step explanation:
Parallel lines have equal slope so
Lets check
Now
Lines are parallel
Answer:
192 + 4( 7a + 6 )
DISTRIBUTE
192 + 28a + 24
ADD THE NUMBERS
216 + 28a or 28a + 216
Step-by-step explanation:
U DON'T HAVE TO TYPE "DISTRIBUTE" and "ADD THE NUMBERS"
Answer:
=0.3 per km²
Step-by-step explanation:
Population density is the population per uni area.
Area=πr² Where A is area and r is the radius of the circle.
A=3.14×34
=106.76km²
Population density = Population/Area
=32 antelopes/106.76 km²
=0.3 per km²
The population of antelopes within the given radius is 0.3 per km²
