Mathematics, 02.10.2019 23:30, ashleymartinez147
Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. suppose that the radius r increases at the rate of 0.02 inches per second, and that r = 36 inches at time t = 0. determine the equation that models the volume v of the balloon at time t, and find the volume when t = 360 seconds.
v(t) = 4π(0.02t)2; 651.44 in3
v(t) = 4π(36 + 0.02t)2; 1,694,397.14 in3
v(t) = four pi times the product of zero point zero two and t to the third power divided by three.; 4,690.37 in3
v(t) = four pi times the quantity of thirty six plus zero point zero two t to the third power divided by three.; 337,706.83 in3
Answers: 2
Mathematics, 22.06.2019 02:40, jake9919
Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above
Answers: 1
Mathematics, 22.06.2019 04:00, meghan2529
The length of a rectangular plot of land is given by the expression 6x^3y^4. the width of the plot is given by the expression 5x^5y^4z. find an expression to represent the area of the rectangular plot.
Answers: 1
Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressur...
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