4 feet is 48 inches.
6 1/2 inches plus 1/8 inch for the kerf means each cut piece uses 6 5/8 inches of the pipe.
48/(6 5/8) = 48·(8/53) = 384/53 = 7 13/53
Seven (7) lengths of 6 1/2" can be cut from a 4' pipe.
Answer:
68%.
Step-by-step explanation:
Dalvin's finishing time is normally distributed with a mean of 65 seconds and a standard deviation of 1 second.
Under the empirical rule, 68% of the results will be within 1 standard deviation.
Since the standard deviation is 1 second, 68% of Dalvin's finishing time will be between 64 and 66 seconds.
Answer: where is the homework that is needing help
Answer:
The triangle is 1, since 10 - 1 is 9.
Hope that helps!
Step-by-step explanation:
Temperature at mid-night
=235+(-485)
=-250 degrees, whatever the unit was (C,F, R, K).