Item 12
The area of the triangle shown is represented by A=s(s−14)(s−12)(s−6)−−−−−−−−−−−−−−− −−−−−√, where s is equal to half the perimeter. What is the height h of the triangle? Round your answer to the nearest hundredth.

The product of two negative rational numbers is always zero sometimes zero never zero

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Which of the following are accepted without proof in a logical system? check all that apply.