Step-by-step explanation:
PDF wont download so i cant see to tell you. sorry dont want yor points i have enough. give me some info if u can?
<span>Answer:
(x + 4)/(x^2 - 3x - 10) * (x - 3)/(x^2 + x - 12)
= (x - 3)(x + 4) / (x + 2)(x - 5)(x + 4)(x - 3)
= 1/(x + 2)(x - 5)</span>
Hey, I recommend use desmos!! It will graph this out!!!
She can use 2x5 because that is the commutative property. commutative property of multiplication states that two numbers can be multiplied in either order, for example, 3x15 can also be multiplied in this way: 15x3. they will both make the same answer: 45
Answer: 0.8025
Step-by-step explanation:
Given : The number of defective calculators : 17
The number of calculators are not defective : 37
Total calculators : 37+17=54
The probability of the calculators are defective : 
Binomial distribution formula :-
, where P(x) is the probability of success in x trials, n is total trials and p is the probability of success for one trial.
The probability that at least one of the calculators is defective is given by :-
