Answer:
Is there a choice D in this because A, B and C are all incorrect answers
Step-by-step explanation:
Answer:
width= 5sqrt2 meters
length= 5/sqrt2 meters
Step-by-step explanation:
Answer:
16 bags for the first(30% pure) and 64 bags of the second(80% pure)
Step-by-step explanation:
If they are mixed in a ratio of x bags to y bags
(0.3x+0.8y)/(x+y) = 0.7
0.3x + 0.8y = 0.7(x+y)
Multiply both sides with 10
3x + 8y = 7(x+y)
4x = y ——(1)
x + y = 80 ——(2)
Solve simultaneously
x + 4x = 80
5x = 80
x = 16 bags
y = 4x = 64 bags
Answer:
<em>The probability that a randomly selected government worker witnessed a violation of ethical standards, policies or laws in the past year but did not report it is </em><em>0.3</em>
Step-by-step explanation:
The outcome of the Washington- based nonprofit research group are that -
- P (60) -60% of government workers acknowledge witnessing violations of ethical standards, policies, or laws in the past year;
- P (40%) - of which went unreported.
- P (10) - An additional 10% of government workers acknowledged making false reports of violations of ethical standards, policies or laws when they did not actually occur.
∴ P(60%) + P(10%) = P(70) which is Probability of those that are involved in one form of violations or the other.
Therefore, P(100%) - P(70%) = 30%
P( Not committed and withnessed any violations of ethical standards, policie or law) = 30%/100%
<em>= 0.3</em>
