Always look to the left of the number if there's a minus sign then it's negative. If it has nothing or a plus sign, then it is positive.
There are an infinite amount of prime numbers plz be more clear on the range
Answer:
The answer is "36.14%"
Step-by-step explanation:
The complete question is given in the attached file please find it.
Using z-table to find the value.
This means that between 42 and 48 months, 36.14 % of scanners could be predicted will break down.
F(x) = 8 - 3x
f(9) = 8 - 3(9)
= 8 - 27
= -19
hope this helps!