19,810 rounded to the nearest hundred is 19,800.
8 is in the hundreds place, and the number 1 is in front of it.
Numbers 1-4 in front of the number make the number stay the same.
Numbers 5-9 in front of the number make the numbers round up one number.
Answer:
ummmmm
Step-by-step explanation:
The radius of circle C is also 3 times greater than the radius of circle D.
The area of circle C:
A C = (3r)² π = 9 r² π
The area of circle D:
A D = r² π
9 r² π : r ² π = 9
Answer: It is 9 times the area of circle D.
Answer:
36 inches
Step-by-step explanation:
12 inches equals 1 foot
There is 3 feet in a yard
2 yards equals 6 feet
1 yard equals 36 inches
Answer: I'll simplify the inequality
11. x≤8
12. y<8
13. z>2
14. b≥12
15. c<1.8
16. already solved a≤0
