True. A rational number is a number that can be put into a fraction and all real numbers can in the form of x/1
Answer:
12 x 2.25 x 1/3 = 9
Step-by-step explanation:
L x W x H
Answer:
1a: 6.283
b: 51.313
c: 285.1
Step-by-step explanation:
Area of a sector = (angle/360)πr²
1a
Area=(45/360)π(4²)=6.283
b
Area=(120/360)π(7²)=51.313
c
Area=(270/360)π(11²)=285.1
Range is ] -20 , -10 [
both points are disclude according to the empty circle
