Answer: No, Ariel should have added 9^2 and 12^2 and compared that to 15^2.
Explanation:
Ariel completed a work to show that a triangle whether a triangle with side lengths of 9, 15, and 12 form a right triangle.
Ariel added 9 squared + 15 squared = 12 squared. 81 + 225 = 144 and concluded that 306 is not-equal to 144 and hence, it is not a right angle triangle.
To know whether it's a right angle triangle, we had the square of the two lowest figures together if it will be equal to the square of the largest figure which is called the hypotenuse.
9 squared + 12 squared =
81 + 144 = 225
15 squared= 15 × 15 = 225
So it's a right angle triangle since
9^2 + 12^2 = 15^2
Answer:
Jade is unique when compared with other gems because in the excerpt it says "The value of jade to the Mayan people went far beyond its use as an art material. It had deep spiritual significance as well. The Mayan people saw a connection to water and plants in the mineral’s green color. Some evidence suggests that Mayan royalty associated jade with life and death. It was said that a small bead of jade placed on the tongue would absorb the spirit of a dying royal." So this shows that jade was big part of their culture. The event in recent history changed geologist’s ideas about where the Mayans and earlier people found the jade they used in their artwork is when Hurricane Mitch devastated Guatemala and Honduras in 1999, heavy rains and flooding exposed many previously covered deposits of jade. This included a large vein of a rare blue-green variety of jadeite that had been used by the Olmec people.
Explanation:
This is what I did and I got 100%
D.The Egyptians could not build roads, and therefore they had to depend on the Nile river for transportation.
Honestly, I tried to look but I don't know. Here's a picture of the general area that it should be around (the red box). This is in Italy north of Rome.