Answer:
800 x 1.033^4 = 910.94 (result is rounded)
Step-by-step explanation:
Answer:
i-1
Step-by-step explanation:
2i 1−i = 2i(1+i)(1−i)(1+i)=2(i−1)1+i−i+1=2(i−1)2=i−1
Answer:
Jason Inherit a land with a 45% chance of having oil.
Step-by-step explanation:
The probability of the land having oil is = P
(
O)
=
45
/100
The probability of the land having oil is= Q(O
)
=55/100
The machine has an accuracy of 80%. This suggests that 8 out of 10 times the machine will give a wrong reading.
The probability of the correct reading is= P(M)=80/100
The probability of the incorrect reading is=Q(M)=20/100
The case when the machine predicts there is no oil and there is indeed oil can be calculated:Probability=Probability of oil present × probability of the incorrect reading
Probability=P(O) x Q(M)
Probability=45/100 x 20/100
Probability=9/100
The probability of the test predicting no oil in land and the land has oil is 0.09 or 9%
Answer:
<em>The answer is the option A.</em>
Step-by-step explanation:
The Given Expression is
60 and 1/3
20 and 1/3
= (2*2*3*5) 1/3
( 2*2*5) 1/3
<em>= Cancelling 2*2*3 from numerator and denominator</em>
<em>= 3 and 1/3</em>
<em>Factor of 60 and 20 are</em>
<em>60=2*2*3*5</em>
<em>20=2*2*5</em>
Option A