Mathematics, 15.12.2020 14:00 ladybugys
A rock is tossed into a lake and creates a ripple with a radius that increases at a rate of 20 cm/sec. The radius of the ripple can be
expressed as the function R(t) = 20t, where t represents time in seconds. The area of the circle made by ripple can be expressed as
the function A(n) = Ter2, where r represents the radius in centimeters.
Which function can be used to determine the area of the ripple as a function of time?
Answers: 1
Mathematics, 21.06.2019 15:30, elijah1090
Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.
Answers: 1
Mathematics, 21.06.2019 20:00, lavorisjonesjr1
Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?
Answers: 2
A rock is tossed into a lake and creates a ripple with a radius that increases at a rate of 20 cm/se...
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