Answer:
A prospective study
Step-by-step explanation:
A prospective study watches for outcomes, such as the development of a disease (in this case cancer). It also usually involves taking a group of subjects and watching them over a long period of time. The outcome of interest should be common between them (whether certain smoking habits lead to the development of cancer in British doctors).
Answer:
-2 or 2.
Step-by-step explanation:
We have been given an equation 
, which represents the total number of points that can be earned or lost during one turn of a game.
Since absolute value of a number is the distance between the number and the origin. Absolute value of a number determines how far a number is from zero (origin) on the number line.
Using definition of absolute value function we will get,
Therefore, -2 or 2 describes the number of points that can be earned or lost during one turn.
Answer:
9/4
Step-by-step explanation:
2 1/4 = 9/4 From mixed fraction to an improper fraction: "the numerator of the improper fraction" = "denominator" xx "the whole number" + "the numerator of the mixed fraction" The denominator remains as it is. So 2 1/4 = (4 xx 2 + 1)/4 = 9/4
What is the volume of a sphere with a radius of 1/4
.
putting given value in formula
same can be done while talin pi as 3.14 ..... and you will be able tp get answer as decimal , so lets try that : -
ans _ 0.01635416666
