Answer:
A polygon with 18 sides has 18 interior angles. Therefore, to find the measure of one of these angles, divide the sum by 18. Answer: Each angle is 160 degrees.
Step-by-step explanation:
Answer:
The length of each of the 4 sides of a square is the same. Then
5x - 8 = 3x
2x = 8
x = 4
5(4) - 8 = 12
3(4) = 12
The length of each side is
L = 4.
The perimeter is 4 times the length.
P = 4L = 4(4) = 16
Step-by-step explanation:
Answer:
just use pythagorean theorem dude
Step-by-step explanation:
Answer: in this question the easiest way to find an answer is by cross multiplying ....i hope i am right
Step-by-step explanation:
1 hour=25miles
9hours=x
cross multiply which will give u
1x=25x9
1x=225
x=
x=225miles
hope this helps
OR
1hour= 25miles
9hours=x
so u know in 9hours the miles swam will obviously will be more so if it is more less will divide
which will be=×21 =225 miles
HOPE THIS HELPSSSSSSSSSS!!!!!!!!!!!!!
Answer:
200.3 cm
210 cm
Step-by-step explanation:
to find the mean add all the numbers up and then divide it by the total number sampled
so we have
(198+199*3+200*2+201*5+202*2)/13
which gives you around 200.3
To find the height of the new player we have the following equation
let x be the height of the new player
solve for x and get
210 cm