The interval notation is used to report domains and ranges. It uses brackets and parentheses. Brackets are used if the solution includes the point on the curve. In other words, this is used when the inequality has the ≤ or ≥ symbol. Parentheses are used if the inequality symbols are just < or >. It means that the solution does not include the points on the curve, but on the data points that are greater or lower. For example, if the domain is 2<x≤8, the inerval is written as: (2,8].
Answer: 3
Step-by-step explanation:
Answer: OC = πx4
Step-by-step explanation:
This question is incomplete, the correct question is
The diameter of a circle is 4 cm. Which equation can be used to find its circumference?
OC = πx2
OC= πx4
4
Answer,
Since the diameter is given as 4cm
Also,
The circumference of a circle OC = π x diameter
Therefore, OC = πx4
Answer:
20 books
Step-by-step explanation:
Height of stack = 35 inches
Thickness of one book 
No. of books
Answer:
The exponent for the expression is -8
Step-by-step explanation:
