Answer:
The answer is true
Step-by-step explanation:
Prob (first defective) = 4 / 20 = 1/5
Prob(2nd defective) = 3/19
Prob (3rd defective) = 2/18 = 1/9
Pron 4th defective) = 1/ 17
Prob ( all 4 defective) = 1/5 * 3/19 * 1/9 * 1/17 = 1 / 4845 answer
Answer:
dilation stretched vertically and reflected across the x-axis
Step-by-step explanation:
h(x) = (-3/2)f(x)
Stretched vertically by 3/2
(3/2)f(x)
Reflected in the x-axis
-(3/2)f(x)
Answer:
=81e^2lva^2ut-2
Step-by-step explanation:
Simple, multiply.
3/8*2/7
You can cross cancel the 2 and the 8, making them into a 1 and 4.
Making it,
3/4*1/7
Multiply,
3/28. This can't be simplified further; thus, 3/28 is your answer.