A4x4 grid with 5 blocks shaded in, i need to write a percent and a ratio for it.
a. 1/5, 25% b. 5/16, 31.2% c. 1/4 , 20% d. 1/4, 25% c? im not really sure on this one, i just need some .

Which equation requires the division property of equality to be solved?

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.