Answer: B
Step-by-step explanation:
The question asks for [n≥-5] to be true, which means any value that is greater or equal to -5 will be considered.
A. {-5, -5.5, -6}
-5 TRUE
-5.5 FALSE
-6 FALSE
B. {-5, -4.5, -3}
-5 TRUE
-4.5 TRUE
-3 TRUE
C. {-6, 0, 5}
-6 FALSE
0 TRUE
5 TRUE
D. {-6, -7, -8}
-6 FALSE
-7 FALSE
-8 FALSE
As shown above, we can clearly see that Set B is the set that makes the inequality true.
Answer:
x=-22
Step-by-step explanation:
1/2(x+18)=4(2x-6)-9x
Distribute the 4
1/2(x+18)=4(2x)-4(6)-9x
1/2(x+18)=8x-24-9x
Combine like terms
1/2(x+18)=-x-24
Multiply each side by 2
2*1/2(x+18)=2(-x-24)
Distribute
x+18 = -2x-48
Add 2x to each side
x+2x+18 = -2x+2x-48
3x+18 = -48
Subtract 18 from each side
3x+18-18 = -48-18
3x = -66
Divide by 3
3x/3 = -66/3
x = -22
85,000 is your answer because The one in 146 is less then five
Answer:
Step-by-step explanation:
Given that a machine produces defective parts with three different probabilities depending on its state of repair.
condition Good order Wearing down Needs main Total
Prob 0.8 0.1 0.1 1
Defective 0.02 0.1 0.3
Joint prob 0.016 0.01 0.03 0.056
a) 0.016
b) total = 0.056
c) If not defective from needs maintenance
Prob for not defective = 
From machine that needs maintenance = 0.07
So reqd prob = 
