Two pulleys are connected by a belt. The radii of the pulleys are 3 cm and 18 cm, and the distance between their centers is 30 cm. Find the total length of belt needed to connect the pulleys.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Could someone with number 1 and 2

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12