All categories

3 years ago

It has one more vertex than an octagon and 2 fewer sides than a hendecagon what is the shape

Mathematics

2 answers:

djverab [1.8K]3 years ago

6 0

Nonagon (9 sided polygon)

Step2247 [10]3 years ago

6 0

Answer:

The shape of polygon is Nonagon.

Step-by-step explanation:

We need to find name of polygon whose number of vertex is one more than an octagon.

The number of vertex of octagon is 8 because total 8 side of octagon.

The number of vertex of required polygon is 1 more than 8

Thus, The number of vertex of required polygon is 8+1 = 9

The number of side of polygon is 2 fewer than a hendecagon.

The side of hendecagon = 11

The number of side of required polygon is 2 fewer than 11

Thus, The number of side of required polygon is 11-2 = 9

The number of side required polygon is 9 and number of vertex of polygon is 9.

Thus, It must be Nonagon because Nonagon has 9 sides and 9 vertex.

You might be interested in

I need help plz i need help

Alexeev081 [22]

Answer:

-4 < -3

Step-by-step explanation:

Hope this helps leave a heart ad maybe brainliest

8 0

3 years ago

Read 2 more answers

A football team scored 16 points, which was 12 fewer points than their opponents scored. How many points, y, did their opponents

ella [17]

Answer:

Y = 28

Step-by-step explanation:

Y=16 + 12 = 24

Therefore the y scored 24 points

5 0

3 years ago

X^2-8x+16=5 what are the solutions?

svp [43]

Hey!

The first step to solving this equation would be to subtract 5 from both sides of the equation.

Original Equation :
$x^{2}$ - 8x + 16 = 5

New Equation {Added Subtract 5 to Both Sides} :
$x^{2}$ - 8x + 16 - 5 = 5 - 5

Now we solve our new equation.

Old Equation :
$x^{2}$ - 8x + 16 - 5 = 5 - 5

Solution {Old Equation Solved} :
$x^{2}$ - 8x + 11 = 0

The next step would be to solve with the quadratic formula.

Quadratic Equation ( 1 ) :
$x = \frac{-(-8) + \sqrt{(-8)^{2} -4 * 1 * 11 } }{2*1}$

Quadratic Equation ( 1 ) {Solved} :
4 + $\sqrt{5}$

Quadratic Equation ( 2 ) :
$x = \frac{-(-8) - \sqrt{(-8)^{2}-4 *1*11 } }{2*1}$

Quadratic Equation ( 2 ) {Solved} :
4 - $\sqrt{5}$

So, our final solutions for the equation $x^{2}$ - 8x + 16 = 5 are...

x = 4 + $\sqrt{5}$

and 

x = 4 - $\sqrt{5}$

Hope this helps!

- Lindsey Frazier ♥

5 0

3 years ago

Which of the following expressions could represent the total amount withdrawn from Brandon’s checking account during the time pe

den301095 [7]

The Solution:

Given:

Each withdrawal by Brandon = $x

ATM charge per transaction = $2

Required:

To find an expression for Brandon's total withdrawal if he withdraws the same amount once a week for 7 weeks.

Step 1:

We shall find the total amount of each withdrawal, that is, the sum of the amount withdrawn and the ATM charge for the transaction.

$\text{ Each withdrawal=x+2=\$(x+2)}$

Step 2:

Finding the required total amount, we have:

$\text{ Total amount withdrawn=7(x+2)=\$7(x+2)}$ $\begin{gathered} 7(x+2) \\ or \\ 7x+14 \\ \text{ or} \\ 7\mleft(x\mright)+7\mleft(2\mright) \end{gathered}$

Therefore, the correct answers are: [options 2, 3, and 4]

6 0

1 year ago

How many kernels of corn does it take to fill a 3-l soft drink bottle? (take that about four kernels fill 1 cm3 .)?

Art [367]

You need 12000 kernals. 1-liter is equal to (10cm)^3. If four kernels fill 1cm^3, it takes 4*1000 kernels to fill one liter. Therefore, to fill a 3-l soft drink bottle, it takes 3*4*1000=12000 kernels.

5 0

3 years ago