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2 years ago

I need help answering these questions for geometry :)

Mathematics

1 answer:

iren2701 [21]2 years ago

8 0

The answers to the question have been written below

<h3>The changes to a polygon</h3>

1. If the number of sides of the polygon should increase then the measure of the interior angle would increase by 180.

2. A regular polygon has the sum of its external angles as 360. This is solved as 360/n = 0

Hence the value of the exterior would move towards 0 as its sides increases.

4. As the total sum of the of the polygon changes, it would tend towards infinity.

5. The total sum of the exterior angles as the number of sides changes would tends towards 360 degrees.

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Pythagorean theorem. Appreciate the help with this question . Thank you very much who ever help with the question .

NikAS [45]

$\textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies c=\sqrt{a^2+b^2} \qquad \begin{cases} c=\stackrel{hypotenuse}{x}\\ a=\stackrel{adjacent}{30}\\ b=\stackrel{opposite}{40}\\ \end{cases} \\\\\\ x=\sqrt{30^2+40^2}\implies x=\sqrt{2500}\implies x=50$

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2 years ago

What is the value of x if 5x+2=5^9<br> х = -11<br> X=-7<br> x=7<br> X=11

Lemur [1.5K]

X=7 7 is the value of this math problem

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3 years ago

What is your opinion should I join the army or military corp

grin007 [14]

Answer:

military corp

Step-by-step explanation:

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3 years ago

How can i simplify<br><img src="https://tex.z-dn.net/?f=25%20-%20%28%20%5Csqrt%7B16%7D%20%20-%201%29%20%5Ctimes%20%283%20-%209%2

In-s [12.5K]

We will use PEMDAS rule to simplify the given expression.

PEMDAS rule is given by:

P
-Parentheses first

E
-Exponents (ie Powers and Square Roots, etc.)

MD-Multiplication and Division (left-to-right)

AS
-Addition and Subtraction (left-to-right)
$25-(\sqrt{16} -1) * (3-9) *2$

Step 1: P-parenthesis first.

(3-9) is -6

√16 -1 = 4-1 =3

So new expression becomes : $25-3*(-6)*2$

Step 2:

Multiplying (-3)*(-6)*2

We get +36

So new expression becomes : 25 +36

Step 3: Addition

Adding 25 and 36 we get 61

So final answer is 61 .

6 0

4 years ago

Jeff has some coins so he can put in 6 bags or 9 bags with no coins left but if put in 5 bags 2 coins left. So at least how many

sertanlavr [38]

Answer:

Step-by-step explanation:

Jeff can divide the coin evenly in 6 or 9 bags, so the number of coin should have 9 and 6 as the factor. The lowest common factor for 6 and 9 will be:

6= 2 x 3

9= 3^2

LCF= 2 x 3^2= 18

From here you need to find the common multiple of 18 that will have 2 remainder after divided by 5. When 18( divided by 5, it will left 3 as remainder.

Multiple of 3 that give 2 remainder after divided by 5 will be 3x4= 12. Then least coin Jeff should have will be: 4x18= 72

7 0

3 years ago