Answer:
-85, -1.4, -0.9, 0.6, 14
Step-by-step explanation:
-2x + 6 = -2x + 6
this problem has infinite solutions :)
Answer:
4
out of
32
−
4
x
.
4
(
8
−
x
)
Step-by-step explanation:
Answer:
0.292
Step-by-step explanation:
Combinations can be used to solve the following problem.
We are choosing 5 widgets from 25 = ²⁵C₅
We want to select zero widgets from defective widgets = ⁵C₀
From the 20 non-defective widgets we want to select 5 = ²⁰C₅
So the probability is:
P = ( ⁵C₀ * ²⁰C₅) / ²⁰C₅
P = (1 * 15504) / 53130
= 15504/ 53130
=0.292 ..
