40 as a percentage of 250?

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

What is the square root of 45? (step by step working plz)

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.