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Y/6 = 8/11
cross multiply
(11)(y) = (8)(6)
11y = 48
y = 48/11
y = 4.36 rounds to 4.4 <==
It will take the cheetah 4 seconds to run 80 yards.
Step-by-step explanation:
Given,
Distance covered by Cheetah in 5/2 seconds = 50 yards
Ratio of distance to time =
Let,
x be the time required to cover 80 yards.
Ratio of distance to time = 80 : x
Using proportion;
Ratio of distance to time :: Ratio of distance to time
Product of extreme = Product of mean
Dividing both sides by 50
It will take the cheetah 4 seconds to run 80 yards.
Keywords: ratio, division
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The correct answer is<span> D) Cartesian coordinate system
It's your standard XY axis coordinate system that appears almost all the time in anything that needs to represent space or time or any graph.</span>