subject
Mathematics, 13.01.2020 21:31 salmanderabdi12

Both circle q and circle r have a central angle measuring 60°. the area of circle q's sector is 9π m2, and the area of circle r's sector is 16π m2. which is the ratio of the radius of circle q to the radius of circle r?

a)
2
3
b)
3
4
c)
7
8
d)
9
16

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?
Answers: 1
question
Mathematics, 21.06.2019 19:30
Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?
Answers: 2
question
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Answers: 2
question
Mathematics, 21.06.2019 23:00
If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details
Answers: 1
You know the right answer?
Both circle q and circle r have a central angle measuring 60°. the area of circle q's sector is 9π m...
Questions
question
Biology, 03.10.2019 02:30
Questions on the website: 13722359