Answer:
The correct answer would be π.
Step-by-step explanation:
When trying to find the circumference, the formula would 2πr. So, the relationship between diameter and circumference is π.
A regular polygon has congruent sides.
An octagon has 8 sides of equal length.
P = 8s = 8 * 8 cm = 64 cm
Answer: 64 cm
Given:
15 students
average grade: 80 for 14 students
average grade: 81 for 15 students
80 * 14 = 1120
81 * 15 = 1215
1215 - 1120 = 95
Payton's score on the test is 95.
Answer:
C
Step-by-step explanation:
it represents both a relation and a function
Answer:
The seelijg price is $48.
Step-by-step explanation:
Markup is the amount a store adds to its cost of an item to come up with the selling price.
store cost + markup = selling price
If the markup on an item is 50%, then the store adds 50% of its cost to its cost to arrive at the selling price.
$32 + 50% of $32 =
= $32 + 0.5 * $32
= $32 + $16
= $48
