You are planning a picnic today, but the morning is cloudy oh no! 50% of all rainy days start off cloudy! but cloudy mornings are common (about 40% of days start cloudy) and this is usually a dry month (only 3 of 30 days tend to be rainy, or 10%) what is the chance of rain during the day?

Which of these choices show a pair of equivalent expressions?

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent