45 Points!! ASAP 1 QUESTIONS NEED HELP WITH PROBABILITY, NO SPAMS OR LINKS!!! THE FORMULA FOR THE AREA OF A CIRCLE IS ∏ R^2
1 answer:
Answer:
3.2%
Step-by-step explanation:
You want to find the area of the hole and the area of the board. The area of the board is 21x42 which is 882 inches squared. The circular hole has a radius of 3 inches so 3² which is 9 .
Now put in calculator which is pi over 98 which simplifies to 0.032.
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Answer:
1/4
Step-by-step explanation:
You do rise over run so it would be 1 over four
Answer:
11y
Step-by-step explanation:
33xy/3x
33/3=11
x/x=1
so we have
33xy/3x=11y
A trapezoid is ALWAYS ,and obtuse angle is NEVER.
Answer:
Should be the one that has 8 verticies, 6 faces, and 12 edges.
Step-by-step explanation:
A rectangular prism has 8 vertices, 6 faces, and 12 edges.
Answer:
20/36 = 5/9
Step-by-step explanation:
The fraction could be represented by ( # of pages that typed / # of total pages that has to type).
So
20 is number of pages that typed
36 is the total number of pages that has to types
20/36