the nth pyramidal number tells how many cannonballs there are in a square arrangement that is n cannonballs square. a: true b: f
2 answers:
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Answer:
5.7 units
Step-by-step explanation:
The distance from point P to QS is the distance from point P (1, 1) to the point of interception R(-3, 5).
Use distance formula to calculate distance between P and R:
Let,
Plug in the values into the formula.
(to nearest tenth)