Point a is the center of both circles and the radii of the circles are 8cm and 17cm respectively. cd is tangent to the smaller circle. find cd

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

What is the 8th term of the geometric sequence with this explicit formula? an= )(n-1)