We throw two dice. Each die is a standard die that has 6 sides and is numbered 1 to 6. Let X represent the sum of the two dice.
1 answer:
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Answer:
- A. Clara drew the figure correctly and correctly identified the four-sided figure as a quadrilateral.
Step-by-step explanation:
The figure drawn is attached.
This is a quadrilateral.
Clara did it correctly and named properly.
Correct option is A.
The height attained by the arrow is modelled as,
Given that the initial height is 20 ft and the initial velocity is 179 ft per second,
Substitute the values,
When the arrow hits the ground its height will become zero,
Applying the quadratic formula,
Since time cannot be negative, we have to neglect the negative value.
Thus, it can be concluded that the arrow will hit the ground after 0.1106 seconds approximately.