It took 4 hours for the 5 members of the Alexander family to drive to their vacation destination. Each member of the family drove for the same amount of time. What fraction of an hour did each family member drive? HELPPP MEE PLEASEEE
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Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

How is the number of vertices for a prism related to the name of the prism