Consider the probability that at least 55 out of 285 people will get the flu this winter. Choose the best description of the area under the normal curve that would be used to approximate binomial probability. 1. Area to the right of 54.5
2. Area to the right of 55.5
3. Area to the left of 54.5
4. Area to the left of 55.5
5. Area between 54.5 and 55.5

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Find two consexutive odd integers such that the sum of their square is 650

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth