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Anna71 [15]
3 years ago
6

Anthony is making a collage for his art class by picking shapes randomly. He has five squares, two triangles, two ovals, and fou

r circles. Find P(a square is not chosen first).
PLEASE HELP!
15 POINTS
Mathematics
2 answers:
GalinKa [24]3 years ago
3 0
The answer is c because there is 13 shapes in total and there is 8 shapes that are not squares
Ksju [112]3 years ago
3 0

Answer:

C) P = \frac{8}{13}

Step-by-step explanation:

Square: 5

Triangle: 2

Ovals: 2

Circles: 4

Using formula of probability:

Probability = \frac{Favourable Outcomes}{Total Outcomes} ----- 1

Total Outcomes: 5 + 2 + 2 + 4 = 13

Favourable Outcomes: 2 + 2 + 4 = 8 (Excluding 5 squares)

A sqaure is not chosen first, which means that any shape of the rest of 8 shapes can be chosen

so eq 1 becomes

P = \frac{8}{13}

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