Answer:
y = 150
Step-by-step explanation:
y varies inversely as x²
yx² = k
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y = 6 when x = 30
6(30²) = k
6(900) = 5400
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what is y when x = 6
y(6²) = 5400
y(36) = 5400
y = 5400/36
y = 150
In order to find the answer to this question you will have to divide 24 and 6.
Therefore the paper airplane flies "4 meters every second."
Hope this helps.
Answer:
d=63h+70
Step-by-step explanation:
You can set it up like:
400/2.5 = 600/x; now cross multiply
400x = 2.5(600)
400x = 1,500; now divide both sides by 400 to isolate the x, and you get x = 3.75 hours
