Answer:
Area of heptagon = 712.26 square units
Step-by-step explanation:
Given the following data;
Side length = 14 units
A heptagon is a polygon with seven sides.
Mathematically, the area of a heptagon is given by the formula;
Area of heptagon = 3.634a²
Where;
a represents the side length.
Area of heptagon = 3.634 * 14²
Area of heptagon = 3.634 * 196
Area of heptagon = 712.26 square units
Answer:
Student 1 has the correct answer
Student 2 started of OK but then divides the number of white marbles by the number of non-white marbles, which is incorrect.
Student 3 reports a probability larger than 1 which is impossible. Also the answer is not in percentages.
Answer:
B is the correct answer (
)
Step-by-step explanation:
Answer:
$299.60
Step-by-step explanation:
The relationship between earnings and sales is ...
earnings = 5% × sales
$14.98 = 0.05 × sales
$14.98/0.05 = sales = $299.60
Arianna sold $299.60 that day.
