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Digiron [165]
4 years ago
8

How to solve this to get to the answers

Mathematics
1 answer:
Leya [2.2K]4 years ago
4 0
I believe its A for your number 5
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Find the area of a regular heptagon with a side length of 14 units. Use 2 decimal places
Aloiza [94]

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

4 0
3 years ago
could someone please help with these three? I got a few minutes left and I'm clueless IM IN NEED OF HELP!!
algol [13]

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.

7 0
3 years ago
HELP!!!!!!!!!! 19POINTS!!!!!!!!!!!!!!!!!!
Juli2301 [7.4K]
F(x) = (-1)^x* 2^(2x-1)
5 0
3 years ago
The cone below has a radius of 1 inch and height of 4 inches. What is the slant height in inches?
Allushta [10]

Answer:

B is the correct answer (\sqrt{-17})

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Part of arianna's earnings are based on a 5% commission rate. At the end of the day arianna earned 14.98 in commission. How much
Furkat [3]

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.

5 0
4 years ago
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