The sat math mattix scores in the state of florida are approximately normally distributed with a mean of 500 and a standard deviation of 100 using the empirical rule what is the probability that a random selected students math scores between 300 and 700 express your answer as a decimal

12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.