? A normal population has a mean a = 40 and standard deviation s= 11. What proportion
of the population is between 24 and 32?
A) 0.8408
3.) 0.1592 C) 0.0735
D) 0.2327

17 in long 1.3 ft wide and 8in high what is the volume

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1