Ezra surveyed some students at his school about their favorite classes.
1 answer:
Answer:
1/3
Step-by-step explanation:
total number of students = 15
students that chose choir as their favourite class= 5
P(choir)= 5/15 = 1/3
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Width=180
Area=48600
Perimeter=900
Answer:
11.6cm
Step-by-step explanation:
a^2+b^2=c^2
11^2+b^2=16^2
121+b^2=256
b^2=135
b=11.6
2/6 and 4/6
(just multiplied 1/3 and 2/3 by 2)