Answer:
X=6. NBS=110
Step-by-step explanation:
12x+38=17x+8
9514 1404 393
Answer:
x ≠ -3, x ≠ 3
Step-by-step explanation:
As with any rational function, the denominator cannot be zero. Here that means we cannot have x such that ...
x² -9 = 0
(x -3)(x +3) = 0
x = 3 or -3 . . . . . . . values not allowed in the domain
Answer:
A manufacturing machine has a 40% defect rate. If 131 items are chosen at random, then:
- The random variable, X=Number of 131 randomly selected items that are defective.
- Number of Items, n=131
- The point estimate of defective items, p=40%=0.4
A) is 28 response are recorded
B) there was only 24 students polled
C) A possible explanation for having more responses recorded than students polled is that they some may have played more than one sport.
Answer:
C
Step-by-step explanation:
you are multiplying 7 by its self 5 times