The graph of he function f(x) = (x + 1)(x - 4) has x-intercept at a. -4 and -1 b. -4 and 1 c. -1 and 4 d. 1 and 4

What number produces an irrational number when multiplied by -1.25

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?