Which of the following statements does not describe the structure of an atom? an atom has a small, dense center called the nucleus. inside the nucleus of an atom are protons and electrons. protons are positively charged sub-atomic particles. electrons are negatively charged sub-atomic particles.

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

Write the expression as a single natural logarithm. 2 in a - 4 in y

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.