Answer:
x10
Step-by-step explanation:
BE=1/2 * CD
x=CB/2
x=20/2
x=10
The answer is x=7 and y=3
Each Interior Angle = 180° - (360 / sides)
144 = 180 - (360 / sides)
(360 / sides) = 36
sides = 360 / 36
sides = 10
It is a decagon.
Source:
http://www.1728.org/polygon.htm
I believe it would be 360 students.
Answer:
390 calories
Step-by-step explanation:
Divide 260 and 50, to find how much calories are in 1 gram.
260/50=5.2
1 gram=5.2 calories.
Now multiply 75 with 5.2 to find how many calories are in 75 g.
75 x 5.2=390
<u>Final answer</u>
390 calories
