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a scientist rolls two balls a and b down two different ramps. ball a rolls 4 meters in the...
Mathematics, 21.07.2019 00:10 sky724
18
a scientist rolls two balls a and b down two different ramps. ball a rolls 4 meters in the 1st second, 9 meters in the 2nd second, 14
meters in the 3rd second, and so on. ball b rolls 3.5 meters in the 1st second, 6.5 meters in the 2nd second, 9.5 meters in the 3rd
second, and so on. how many meters would each ball roll in 10 seconds?
select one
a. a: 49 m: b: 305 m
b. a: 54 m; b: 33.5 m
ca: 59 m: b: 36.5 m
d. a: 85 m: b: 72 m
Answers: 1
Mathematics, 20.06.2019 18:04
Venus is about 108 kilometers from the sun. saturn is about 109 kilometers from the sun. about how many times farther from the sun is saturn than venus?
Answers: 1
Mathematics, 21.06.2019 16:40
According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units
Answers: 1
Mathematics, 21.06.2019 20:30
Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i
Answers: 1
Mathematics, 21.06.2019 20:30
Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.
Answers: 3
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