If a lost male child is found who is 145 cm tall, determine an interval of likely ages for the child. Give whole numbers.

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?