Joel wants to fence off a triangular portion of his yard for his chickens. The three pieces of fences he has to use are 8feet, 15feet and 20 feet long.

a: Will he be able to make a right triangle with his fence? why or why not?

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how