Answer:
P=0.66
Step-by-step explanation:
We know that Among 9 electrical components, exactly one is known not to function properly. If 3 components are randomly selected.
We calculate the probability that all selected components function properly.
We calculate the number of possible combinations:
We calculate the number of favorable combinations:
Therefore the probability is:
Answer: B: 3x + 4 = 3(x - 5) (has no solution)
Step-by-step explanation: (these have solutions)
C: X+ 6 = 6x = 6/5
A: x + 3 = 5(x+3) = −3
D: 5x + 2 = 4x - 3 = −5
Well he replace 1 of 3 then he has 3 and if he replaced a total of all three then he would have 3 I'm not all that sure tho sorry this question is kinda confusing
X=9 you take DE and EF and add them up and put it equal to DF which is the whole segment
Answer: x = -2
Step-by-step explanation:
5(3y -5) -4y = -14
15y - 25 - 4y = -14
11y - 25 = -14
11y = 11
y = 1
5x - 4(1) = -14
5x - 4 = -14
5x = -10
x = -2
