In a random sample of students at a middle school, 24 wanted to change the mascot, and 30 wanted to keep the current mascot. Which is the best prediction for how many of the total of 1,140 students want to keep the current mascot? (a) 507 students. (b) 600 students. (c) 633 students (d) 950 students
12 and 25
B.
24 and 45
C.
9 and 24
D.
18 and 39
Answer:
15200
Step-by-step explanation:
Answer:
C=2πr
Step-by-step explanation:
The circumference of a circle can be found by multiplying pi ( π = 3.14 ) by the diameter of the circle.
If a circle has a diameter of 4, its circumference is 3.14*4=12.56.
If you know the radius, the diameter is twice as large.
Answer:
the formula is C = 2(pi)r