Yes, because the sample is random. If she had chosen the participants in any way other than randomly, it would not be representative of her entire school.
Answer:
16.4012194669
simplified: 16.4
Step-by-step explanation:
Answer:
4!
Step-by-step explanation:
The answer is not 8, its 4. Just took the test!
Area = 1/2 bh
96 = 1/2 x b x 8 = 4b
b = 96/4 = 24 inches
Perimeter = 3b [since the other sides are equal to the base]
P = 3 x 24 = 72 inches.