I think the scale of the factor of area is 2
Answer: Simple Random
Step-by-step explanation:
- A simple random sampling technique is a random sample technique in which a subset of the population is drawn by the researcher . They are chosen in such a way that all the individuals in the population has an equal chance to get chosen .
Given : In a study, the sample is chosen by pulling 50 names from a hat .
Here the probability of each name to get selected is equal.
Thus, this is a simple random sampling method.
Answer:
x2 + 5x-6
Step-by-step explanation
Consider the form
x
2
+
b
x
+
c
. Find a pair of integers whose product is
c
and whose sum is
b
. In this case, whose product is
−
6
and whose sum is
5
.
−
1
,
6
Write the factored form using these integers.
Is there a formula to this question maybe it will help?