The radius of the larger circle is 10 cm. the radius of the smaller circle is 3 cm. what is the approximate area of the shaded region?

the large shaded circle containing a smaller white circle inside the larger circle.

question options:

70.7 square centimeters

86.5 square centimeters

102.4 square centimeters

285.74 square centimeters

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?