Circle 1 has center (? 4, ? 7) and a radius of 12 cm. circle 2 has center (3, 4) and a radius of 15 cm. what transformations can be applied to circle 1 to prove that the circles are similar? enter your answers in the boxes. enter the scale factor as a fraction in simplest form. the circles are similar because the transformation rule (, ) can be applied to circle 1 and then dilate it using a scale factor of 4 5? .

Valentino starts with a population of 1,500 amoebas that increases 35% in size every hour for a number of hours, h. the expression 1,500(1+0.35)h finds the number of amoebas after h hours. which statement about this expression is true? a. it is the initial population raised to the growth factor after h hours. b. it is the sum of the initial population and the percent increase. c. it is the sum of the initial population and the growth factor after h hours. d. it is the product of the initial population and the growth factor after h hours.

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Which number line represents the solution set for the inequality - x 24?