Answer:
Up to 60% of the human adult body is water.
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
:>
Answer: 2000
Step-by-step explanation:
From the information, we are informed that a population of 500 doubles in size every 80 years. Therefore, the population in 160 years will have doubled twice i.e 160/80 = 2 times
First time doubling = 500 × 2 = 1000
Second time doubling = 1000 × 2 = 2000
The answer is 42 mpg, all you need to do is divide 126/3 or 210/5 and they both equal 42.
Answer:

Step-by-step explanation:
equation of a circle: 
where (h, k) = center and r = radius
From inspection, we can see that the center of the circle = (0, 0)
and the radius = 1


Substitute
into
and solve for
:





As point P is in quadrant 1,
is positive, so 