Mathematics, 03.02.2021 23:00 anthonybowie99
Stella is 4 years older than Maria. In 12 years Stella will be twice Maria's present age. How old is Maria now?
Answers: 3
Mathematics, 21.06.2019 16:10
To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy
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Mathematics, 22.06.2019 03:30
The difference between the measures of two complementary angles is 14. find the measure of both angles.
Answers: 1
Mathematics, 22.06.2019 04:00
The height, h, of a cylinder is 5 units less than 3times its radius, r. which expression represents the height of the cylinder in terms of its radius
Answers: 2
Stella is 4 years older than Maria. In 12 years Stella will be twice Maria's present age. How old is...
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