Solve the equation for the specified variable.P =   for r

A. r = 
B. r = P - tA
C. r = 
D. r = 


Answer: A

Mathematics

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The half-life of a certain radioactive substance is  5 years. What is the yearly percentage decay rate for this substance? Round your answer to two decimal places if necessary. ?

A. 10.65% B. 12.94% C. 13.87% D. 10%

Mathematics

Provide an appropriate response. ;   g(x) = 1 - 4x. Find:(a)f(0)(b)f(-1)(c)f(4) - f(-2)(d)f(g(0))(e)g(f(0))

What will be an ideal response?

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Find the volume.a cube with side 5.5 ft

A. 16.5 ft3 B. 30.25 ft3 C. 166.375 ft3 D. 60.5 ft3

Mathematics

Find the vertices and foci of the given ellipse.144x2 + y2 = 144

A. Vertices: (0, 12) and (0, -12);
 Foci: (0, ) and (0, -)
B. Vertices: (0, ) and (0, -);
 Foci: (0, 12) and (0, -12)
C. Vertices: (12, 0) and (-12, 0);
 Foci: (, 0) and (-, 0)
D. Vertices: (0, 12) and (0, -12);
 Foci: (0, ) and (0, -)

Mathematics