What is the name of a polygon that adds up to 720 degrees

Answers

Answer 1

Answer: The formula for the sum of a polygon's angles is:
180(n-2)
n represents the number of sides of the polygon.
Let's solve for n knowing that the total of the sum of the polygon's angles is 720 degrees.

180(n-2)=720
n-2=720/180
n-2=4
n=4+2
n=6
The polygon in question has 6 sides. A polygon with 6 sides is called an hexagon.

Answer 2

Answer: It is a hexagon, and there is a formula to help you it is : 180(n-2)or : 180 x n-2Or : n-2 x 180Or : number of sides - 2 timesed by 180

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Which inequality is equivalent to 7x-2y>8?

Answers

$7x-2y > 8\n\n-2y > -7x+8\ \ \ /:(-2) < 0\ then\ change\$

$7x-2y>8\n -2y>-7x+8\n y<(7)/(2)x-4\n\n \hbox{ or }\n\n 7x>2y+8\n x>(2)/(7)y+(8)/(7)$

What is the order of the numbers from least to greatest

Answers

Answer:

-3.7, -1.9, -1/2, 1 1/3, 1.6, 2 1/3

Step-by-step explanation:

I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if this answer is wrong.

Answer:

-3.7, -1.9, -1/2, 1 1/3, 1.6, 2 1/3

Step-by-step explanation:

hope this helps! have a great day!

Which two numbers add up to 6 and multiply to 21

Answers

None. The numbers adding to 6 with the greatest product are 3 and 3, and 3*3=9, which is not large enough.

A scooter travels 30 feet in 2 seconds at a constant speed. Complete the double number line to show the distance the scooter travels after 1, 3, 4, and 5 seconds. What is the speed of the scooter in feet per second? [ Select ] What is the distance the scooter travels after 3 seconds? [ Select ] A skateboard travels 55 feet in 4 seconds. Is the skateboard going faster, slower, or the same speed as the scooter? [ Select ]

Answers

Answer:

1) 15 feet per second

2) distance after 3 seconds 45 feet

3) slower

Step-by-step explanation:

1) 30/2 = 15

2) 15 x 3

3) 55/4 = 13.75 < 15

Final answer:

The scooter travels 15 feet after 1 second, 45 feet after 3 seconds, 60 feet after 4 seconds, and 75 feet after 5 seconds. The speed of the scooter is 15 feet per second. The skateboard is going slower than the scooter.

Explanation:

To complete the double number line, we need to determine the distance the scooter travels after 1, 3, 4, and 5 seconds. Since the scooter travels 30 feet in 2 seconds at a constant speed, we can determine the distance for each time by finding the proportion:

After 1 second: 30 feet / 2 seconds = 15 feet

After 3 seconds: 30 feet / 2 seconds * 3 seconds = 45 feet

After 4 seconds: 30 feet / 2 seconds * 4 seconds = 60 feet

After 5 seconds: 30 feet / 2 seconds * 5 seconds = 75 feet

The speed of the scooter is the same as its constant speed, which is 30 feet / 2 seconds = 15 feet per second.

The distance the scooter travels after 3 seconds is 45 feet.

Since the scooter traveled 30 feet in 2 seconds, and the skateboard traveled 55 feet in 4 seconds, we can compare their speeds. The scooter traveled 30 feet in 2 seconds, which means its speed is 30 feet / 2 seconds = 15 feet per second. The skateboard traveled 55 feet in 4 seconds, so its speed is 55 feet / 4 seconds = 13.75 feet per second. Therefore, the skateboard is going slower than the scooter.

Learn more about Speed here:

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Solve the equation for the variable b.
a/b = c

Answers

the answer is a=bc i know I'm correct

just multiply both sides by b

a=cb

then divide both sides by c
a/c = b

so b = a/c

Given that -5 < -3, which statement is not true?-5 is to the left of -3 on the number line.
-3 is less than -5,
-3 > -5
-3 is to the right of -5 on the number line.

Answers

The second statement is correct.

Answer:

-3 is less than -5,

Step-by-step explanation:

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