Answer:
1: 31.5. 2: 5. 3: 4.6 4: 45
Answer:
Rational number
Step-by-step explanation:
Rational numbers repeat and terminate. The square root of 9 is 3, and 3 is a whole number as well as a number that terminates, which makes it a rational number
Answer:
Statistic
Step-by-step explanation:
A statistic is a sample of the whole mean like
E.x( how many pink doughnuts are in the dozen pack of doughnuts.
A parameter represent the whole mean
E.x( how many donuts were made at 7:00)
Since they are sampling 25 cars, it is a statistic.
Answer:
-9c - 20
Step-by-step explanation:
:)
Answer:
The correct option is B.
Step-by-step explanation:
If polar coordinates of point P are

Where, r is real number and θ is in radian, then all polar coordinates of point P are defined as


The given coordinates are
. So, all polar coordinates of point P are


Therefore correct option is B.