In a recent poll done at HEB, 70% of people polled bought HEB brand milk. In the same lol 25% of the people bought doughnuts. What is the probability that the customer surveyed bought HEB milk and doughnuts?

Why is it difficult to find length of the hypotenuse the same way the length of the legs can be found?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)