Asimilarity transformation maps ∆abc to ∆jkl. the measure of ∠a of preimage ∆abc is 105°. the scale factor of the dilation in the similarity transformation is 1.5. if ∠a in the preimage corresponds to ∠j in the image, what is m∠j?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Choose the function whose graph is given below