Place value and decimals are connected. as are the properties of it. Without place value, there would be no decimals. By moving the decimal places up and down the scale, there can be a change in decimals. Adding 10 would move the decimal place 1 spot to the right, while subtracting 10 would move the decimal place 1 space to the left. Hope this helped. :D
X^2+8x+6+2/x+4 am i right ??
Answer:
8
Step-by-step explanation:
Measure of one interior angle of a regular polygon of n sides:
(n - 2)180/n
Measure of one exterior angle of a regular polygon if n sides:
360/n
"the interior angle is thrice the exterior angle"
(n - 2)180/n = 3 * 360/n
(n - 2)180 = 3 * 360
n - 2 = 3 * 2
n = 8
The number of sides is 8.
This is called random sampling. the other type of sampling is stratified sampling. :)
Answer:
3/5
Step-by-step explanation:
1 1/2÷2 1/2
=3/2÷ 2 1/2
=3/2÷5/2
=3/5