Amodel of a sailboat is 30 inches long and 12 inches high. using a scale factor of 1: 25 what are the actual dimensions?

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Factor and solve to find roots x squared -x - 90 =0