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Ksju [112]
3 years ago
10

What is the measure of each angle in a regular pentadecagon (15-sided figure)?

Mathematics
2 answers:
lesya [120]3 years ago
8 0
156 i think idk but if i´m wrong you can drive into my house.
Oliga [24]3 years ago
4 0
Hey there!

Sense this would be a pentadecagon, we would have to do some dividing here.

Let's start!

\boxed{360/6=24-180=156}

Your correct answer would be the first (option A).

156°

I hope this helps you!
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I really need help with this please ! I don't understand it, and I have a quiz tomorrow
erik [133]
You can do this by finding a number close to it, and then finding out how to do it.

For example with 63(square root sign), find out what is close to it.

7x7=49 while 8x8=64

Because of this, we now know that it is between 7 and 8 but is also really close to 8.

Our number could be 7.9

Hope this helped!!!
3 0
2 years ago
If x over x+2 = 6/7 then x = what?
djverab [1.8K]
Move all terms to the side of the answer x = -8/7 Hope this helps! ;D
8 0
2 years ago
For which expression is the sum of the constants greater than the sum of the coefficients?
Svetach [21]

Answer:

8+3x^2+7x+4

Step-by-step explanation:

The first expression is

7+3x^2+7x+3

The sum of the constants is 7+3=10

The sum of the coefficients is 3+7=10

The second expression is;

7+4x^2+4x+1

The sum of the constants is 7+1=8

The sum of the coefficients is 4+4=8

The third expression is;

8+4x^2+8x+2

The sum of the constants is 8+2=10

The sum of the coefficients is 4+8=12

The fourth expression is;

8+3x^2+7x+4

The sum of the constants is 8+4=12

The sum of the coefficients is 3+7=10

Hence the correct choice is the expression in which the sum of the constants greater than the sum of the coefficients

3 0
3 years ago
Rosa has a goal of running a total of 100 miles this month. Each day that she ran, she 37 ran 5 miles. Which expression could Ro
enot [183]
Hi there!

In order to figure out how many miles Rosa has left to run, you should subtract the number of days she has ran (d) times the number of miles per day (5) from the total miles that she plans to run (100). The equation for this would be 100 - 5d, or answer choice A. 

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
7 0
2 years ago
Ariel’s pet baby polar bear ,Ryan weight 12.5 kilograms .Another polar bear ,Named Ronnie weights 11 kilograms.How many grams he
Mice21 [21]
Ryan is 1.5 kilograms heavier than Ronnie

1.5 kilograms is the same as 1500 grams
5 0
3 years ago
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