What is the circumference of a circular courtyard that is 42 ft in diameter?

C ≈ 66 ft

C ≈ 132 ft

C ≈ 264 ft

C = 132π ft

The sum of 4 and 3 multiplied by the quotient of 4 and 2

Which statements are true for irrational numbers written in decimal form? A. Irrational numbers are nonterminating. B. Irrational numbers are repeating. C. Irrational numbers are nonrepeating. D. Irrational numbers are terminating.

91/200 as a decimal.

if $860 is invested for one year at 5% simple interest, how much interest is earned? (College Algebra)

susan's father is 5 times older than susan right now and in 3 years he will be 4 times older then her How old is suan right now.

If you were on the moon, your weight would only be 0.17 of your weight on Earth. If you weigh 195.75 pounds on Earth, how much would you weigh on the moon?

Find the center, vertices, and foci of the ellipse with equation x^2/100+y^2/64 = 1.

The first person has $15 and saves $1.50 each day. The second person has $55 and spends $4.50 each day. In about how many days will they have the same amount of money? a 7 days b 15 days c 21 days d 12 days

Ten students participated in a raffle to win a computer. There are two new computers being given away and two students will be chosen at random one at a time without replacement. How many possible ways are there to choose the two students?

A random sample of 121 bottles of cologne showed an average content of 4 ounces. It is known that the standard deviation of the contents (i. e., of the population) is 0.22 ounces. In this problem the 0.22 is Select one: a. a parameter. b.