8) is 5 a zero (or root) of f(x) = x3 - 10x2 + 11x + 70?

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?

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year