The figure shows a highway sign that warns of a railway
crossing. The lines that form the cross pass through the circle's
center and intersect at right angles. If the radius of the circle is
20 inches, find the length of each of the four arcs formed by the
cross. Express your answer in terms of u and then round to two
decimal places

Avegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide. find the total area of the vegetable garden and path

Which of the following expressions is equal to 2x^2+8

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.