Both circles have the same center. The circumference of the inner circle is 31.4 centimeters. What is the area of the shaded region?
4 cm
C=31.4 cm
Use 3.14 for 1. Write your answer as a whole number or a decimal rounded to the nearest
hundredth.

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?