They are divided into degrees so that we can know the exact location :)
Answer:
Full question is attached.
Tommy's reasoning is wrong because the hypotenuse is not 5 feet.
A skateboard ramp resembles a right angles triangle so its sides resemble that of a right angled triangle.
The height of 3 feet would be the height of the triangle.
The length of 5 feet would be the length of the triangle.
The piece of plywood that would cover the top of the frame would be the hypotenuse.
In using the Pythagoras rule, the c is the hypotenuse but Tommy made the mistake of assuming that the hypotenuse was b which is where the error came from.
Instead of solving for b, they should have been solving for c which is the hypotenuse.
a² + b² = c²
3² + 5² = c²
9 + 25 = c²
c² = 34
c = √34
c = 5.83 feet
They should use a plywood of 5.83 feet not 4 feet.
The effect that global warming will have on present day is the increase in average temperature and reduced rainfall. The glaciers around the world will start melting and the sea level will start rising. This will lead to hurricanes and floods. It has the potential to destroy the whole world.
French because of Quebec and montreal
Earth's crust was formed after water filled the basins.
Explanation:
The statement that best describes the flaw in Ethan's model is that Earth's crust was formed after water filled the basins. This is does not hold true and it is geologically not correct.
- The earth's basins are made up of the crustal materials.
- Oceans are usually found in continental and oceanic crusts.
- The crust must form first.
- After the formation of the crust, a depression will occur due isostatic adjustment. This depression is called a basin.
- Water from all sources then collects into it to form the ocean.
- Earth's crust must form before water fill the basins.
Learn more:
crust brainly.com/question/10537829
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