Descripe the transformation of the given equation 1/2 (x-3) squared +4

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2

Amanufacturer knows that their items have a normally distributed lifespan, with a mean if 9.1 years, and standard deviation of 2.9 years. if you randomly purchase one item, what is the probability it will last longer than 10 years?

Which of the following statements is true? a. sin 18° = cos 72° b. sin 55° = cos 55° с. sin 72° = cos 18° d. bоth a and c.