Mathematics, 12.04.2021 21:50, sassyluvinherself
A spherical raindrop evaporates at a rate proportional to its surface area with (positive) constant of proportionality
k
; i. e. the rate of change of the volume exactly equals
−k
times the surface area. Write differential equations for each of the quantities below as a function of time. For each case the right hand side should be a function of the dependent variable and the constant
k
. For example, the answer to the first question should not depend on
S
or
r
.
Answers: 3
Mathematics, 21.06.2019 17:00, kathiewallentin1767
Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2
Answers: 3
Mathematics, 21.06.2019 18:40, helpme6191
(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x
Answers: 1
A spherical raindrop evaporates at a rate proportional to its surface area with (positive) constant...
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