The width w (in centimeters) of a tortoise can be modeled by the function
w= 119 - 77e-0.178t where t is the tortoise's age in years. Graph
this model and use the graph to estimate the width of a tortoise
that is 3 years old. Round your answer to the nearest whole
centimeter
Width =
cm

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?