Answer: The sum of the measures of the interior angles of a decagon (10 sided polygon) is 1,440. We found this by using the formula (n-2)(180). Thus, to find the measure of each interior angle we simply divide the sum by the number of total sides in the polygon. 1,440/10 = 144.
Step-by-step explanation: Hopefully this helps!
Answer:
65/100
Step-by-step explanation:
Since it is a whole percentage it would be over 100. Since its 65%, it would be 65/100
Answer:
12
Step-by-step explanation:
25 percent of 96 is 24. 50 percent of 24 is 12.
The formula of triangle: height x base ÷2
here's how you can find x
x(2x+7)/2=92
2x^2+7x=92×2
2x^2+7x-184=0
x=8 or x=-11.5(rejected)
thus,the height would be 8
and the base would be: 2(8)+7=23
hope it helps!
Answer:
<h3>The number is 1316</h3>
Step-by-step explanation:
Let the unknown number be x
