The mean increases by 1.5 because every value is increased by 1.5, take this example.
{1, 3, 7, 9} has a mean of 5.
Add 1 to each value.
{2, 4, 8, 10} has a mean of 6.
Standard Deviation generally stays the same despite the change in values, because of it's equation is based on the mean and data values and the distance between them in the end do not change if ALL values in a data set increase/decrease by the same number.
360/6 = 60 degrees.
2pi/6 and pi/3 makes sense.
Out of 1/6 = 60 there's your answer.
Brainliest please!
Distance travel from house to bank=x
distance travel from bank to mall=y
distance travel from mall to house=√x²+y²
total distance=|x|+|y|+√x²+y²
2 squared plus 2 squared = the hypotenuse squared.
4+4= the hypotenuse squared.
8= the hypotenuse squared.
the square root of 8 = the hypotenuse.
a squared plus b squared equals c squared.
Pythagorean theorem.