A spiracle hot air balloon has a diameter and 55 feet when the balloon is inflated the radius increases at a rate of 1.5 ft./min. approximately how long does it take to inflate a balloon to 2/3 of its maximum value use pi equals 3.14 and VE equals four over three pi R cubed

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step-by-step explanation:

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without