Tomatoes will grow best in soil that is just slightly acidic with a pH level from 6.0 to 7.0. Write and graph an absolute value inequality that represents the possible pH levels needed for the tomatoes to grow best.

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?