A factory produces wrenches. The factory wants all of its wrenches to weigh the same, but will accept a certain level of error. The inequality below describes the error they are willing
to accept, in pounds:
\p-2.45|50.15
Answer the following:
a. State the heaviest acceptable weight.
b. State the lowest acceptable weight.
c. State one other acceptable weight.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|

The probability that a u. s. resident has traveled to canada is 0.18 and to mexico is 0.09. a. if traveling to canada and traveling to mexico are independent events, what is the probability that a randomly-selected person has traveled to both? (page 109 in the book may ) b. it turns out that only 4% of u. s. residents have traveled to both countries. comparing this with your answer to part a, are the events independent? explain why or why not. (page 119 may ) c. using the %’s given, make a venn diagram to display this information. (don’t use your answer to part a.) d. using the conditional probability formula (page 114 in the book) and the %’s given, find the probability that a randomly-selected person has traveled to canada, if we know they have traveled to mexico.