Answer:
45 km/hr
Explanation:
total distance = 90
Increased speed = x+15
90/x - 90/x+15=1/2
90(1/x - 1/x+15)=1/2
90(x+15-x/x^2+15x)=1/2
equation is:
x^2+15x-2700=0
x^2+60x-45x-2700=0
x(x+60)-45(x+60)=0
(x+60)(x-45)=0
x= -60, x=45
reject the negative value = -60
usual speed=45 km/ hr
The answer to the given question mentioned above is "To observe, experiment and self-criticism".
<span>The nominalist distinction between reason ability to understand the natural world and its inability to understand the divine world encouraged people to Observation, Experiment, and Self-criticism.</span>
Russia, caucasus, and eastern Europe are close to each other. I would think it is Scandinavia, but I'm not sure. I do wish there was a map.
Answer:
holism anthropology
Explanation:
Holism Anthropology is a part or branch of general anthropology, which combines or intersects human beings, that is, their biological, physical, and mental life with their cultural l.
In other words, it is a study that incorporates human beings, their social activities, and environmental factors
Hence, in this case, the correct answer is HOLISM ANTHROPOLOGY.
Answer:
No one really knows the answer.
Explanation:
All the potential knowledge containing that century is lost in history.
May i please get a brainly lol