Answer:
(
b
−
9
)
(
b
+
7
)
Step-by-step explanation:
Find two number that multiplies - 63 and add - 2
9 & 7 are both the greatest common factor
Answer:
A
Step-by-step explanation:
All other options are more biased
In B, the official wants to use 50 people from a library to represent the <u>entire town's</u> opinion on the library itself.... that's biased.
In C, it's the same. Of course basketball players would like to watch basketball.... right?? That's why the choice is biased.
In D, the location is a deli.... and from experience people order meat at a deli... cuz why else go there?
Answer:
Cosine Ratio
Step-by-step explanation:
Cos = adjacent / hypotenuse
43 is the adjacent and the variable is the hypotenuse.
Answer:
The explicit formula of the sequence is
for 
Step-by-step explanation:
Sixth term in a geometric sequence =
Common ratio =
Formula of nth term =
Substitute the values
So,
5=a
Substitute the value in 1
So,
So, Option C is true
Hence the explicit formula of the sequence is
for 
Answer:B
Step-by-step explanation:
This is because -3 is going to multiple numbers, which cannot happen in a function.