Find the length of the arc of the semicircle.

Use 3.143.14 as an approximation for \piπ. Round your answer to two decimal places.

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

Can some one explain this i got sent this. is this a threat i’m scared

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next