Mathematics, 14.09.2019 18:10, dargy

You toss a pebble into a pool of water and watch the circular ripples radiate outward. you find that the function r(t)=12.5 describes the radius of the first circle r in inches after t seconds. the function a (r)=πr^2 describes the area a of the circle. find a (r(t)) when t=2. then interpret your answer. find the area of the circle after 4 s.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, HaydenSturgis1

If eh = hg and hg=16, find the diameter of k

Answers: 1

continue

Mathematics, 21.06.2019 17:30, cfnewton09

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

Answers: 3

continue

Mathematics, 21.06.2019 18:50, trevionc0322

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

Answers: 2

continue

Mathematics, 21.06.2019 19:50, jaquonb23

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Answers: 1

continue

Do you know the correct answer?

You toss a pebble into a pool of water and watch the circular ripples radiate outward. you find that...