Answer:
ΔIHL - ΔIGK by Side-Side-Side Similarity
Explanation:
Both triangles are similar because to get from ΔIHL to ΔIGK, you need to multiply it's side lengths by 1.2
Which expression is equivalent to-3x(x-4)-2x(x+3)
Answer:
-5x² +6x
Explanation:
The given expression is :
-3x(x-4)-2x(x+3)
It can be done as follows :
-3x(x-4)-2x(x+3) = (-3x)(x)-(-3x)(4) - 2x(x)-2x(3)
= -3x² +12x -2x² -6x
= -3x²-2x² +12x-6x
= -5x² +6x
Hence, the equivalent expression is equal to -5x² +6x.
1. How is acid rain formed?
A. Earthquakes cause tsunamis.
B. Tsunamis cause erosion to forests.
C. Volcanoes cause landslides.
D. Volcanoes emit ash and gases into the atmosphere.
2. What formed Andes mountains?
A. Oceanic-continental convergence
B. Continental-continents convergence
C. Oceanic-oceanic convergence
D. Divergent zones
Answer:
1. D
2.A.
Explanation:
1.D
Acid rain is formed by a chemical reaction being released in the air. Volcanoes are emitting ash and gas into the atmosphere which causes a chemical reaction.
2.A Andes mountains was formed by a subduction by oceanic and continental plates
what kind of pressure is being experienced over the interior of South Africa explain how the pressure could have formed
Answer:
Ascending and falling air create high and low pressure zones. Air rises as it warms, resulting in low pressure at the surface. When the air cools, it descends, resulting in a build-up of pressure near the surface.
why is geography called a practical subject? Mention any three reason of it. please
Answer:
' Geography is imaginative, it is practical, it is scientific, it is humanistic, it provides a wide body of essential knowledge. It deals with present political and social problems, it uses our literature and history.
Explanation:
To understand basic physical systems that affect everyday life (e.g. earth-sun relationships, water cycles, wind and ocean currents).
To learn the location of places and the physical and cultural characteristics of those places in order to function more effectively in our increasingly interdependent world.
To understand the geography of past times and how geography has played important roles in the evolution of people, their ideas, places and environments.
Geography can be imaginative, practical, scientific, humanistic, it pro- vides a bunch of essential knowledge. It deals with present political and social problems, it also uses our literature and history.
a person who is trained to impart geographical knowledge is called
what are the disadvantages of harbor sites.
Grade 8 geo
Answer:
Loss of Sea Port
Marine pollution in the coastal area of the harbor. Houses in the coastal areas will feel hot caused by the wind from the beach. Houses located in coastal areas are likely to occur Flood ROB.
Explanation: