If the probability of spinning an A once is 1/12, then the probability of spinning an A 3 times is 3 × 1/12.
3 × 1/12 = 3/36
Simplify
3/36 = 1/12
Answer:
<em>201.06 sq. ft.</em>
Step-by-step explanation:
Area of a circle is found by using the equation:
Radius = 1/2 (diameter) = 1/2 (16) = 8
So plug in:
A = 64
A = 201.06193
Rounded A= 201. 06
Answer:
The volume would be 31 cubic feet.
Step-by-step explanation:
To find this, use the formula for the area of a right pyramid.
A = 1/3bh
A = 1/3(8)(12)
A = 1/3(96)
A = 32
Since 7 is greater than 5, the 9 gets rounded. It would be 12.0.
Answer:
yes
Step-by-step explanation:
By pythagoras' theorem,
97^2 = 9409
65^2 + 72^2 = 9409
since 65^2 + 72^2 = 97^2, the triangle is a right angled triangle
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