Mathematics, 26.09.2019 23:30 nasibamurodova
Two runners in a 400 meter race cross the finish line in a photo finish. from the photo, officials find that the second runner was 80 meters behind the winner. how many meters had the second runner completed when the winner crossed the finish line?
a. 0.8 m
b. 320 m
c. 399.2 m
s. 399.92 m
Answers: 1
Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 1
Mathematics, 22.06.2019 04:10
The graph represents this system of equations: 2x + y = 3 2x - 5y = 15 what is the solution to the system of equations represented by the graph? (0, -3) (1,1) (1.5,0) (2.5, -2)
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Mathematics, 22.06.2019 05:30
The half-life of iodine-131 is approximately 8 days. find the amount of iodine-131 left from a 42 gram sample after 16 days. a: 10.5 grams b: 21 grams c: 0.0006 grams d: 34 grams
Answers: 1
Two runners in a 400 meter race cross the finish line in a photo finish. from the photo, officials f...
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