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Mathematics 9 Online
OpenStudy (anonymous):

During an alpine skiing event, the times of four skiers were listed below. Time is measured in seconds. Skier Skier A Skier B Skier C Skier D Time 114.36 114.40 114.48 114.44 If the stopwatch used was only accurate to the tenth of a second, which skier's time would be different from the others? Skier A Skier B Skier C Skier D

OpenStudy (faiqraees):

if it was accurate to tenth of a second,values like 4.48 will become 4.4. So apply the rule for all times and then see which time differs with the others?

OpenStudy (faiqraees):

All values will be rounded DOWN to tenth of a second

OpenStudy (anonymous):

c

OpenStudy (anonymous):

A rectangle has a length of 9.00 inches and a width of 4.25 inches. What is the area in square inches? Round to the correct significant digits.

OpenStudy (faiqraees):

not skier c

OpenStudy (faiqraees):

skier b c and d will have their time 114.4

OpenStudy (anonymous):

a

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