Answer:
The probability that the good exam belongs to student <em>X</em> is 0.8571.
Step-by-step explanation:
It is provided that the probability that <em>X</em> did well in the exam is, P (X) = 0.90 and the probability that <em>X</em> did well in the exam is, P (Y) = 0.40,
Compute the probability that exactly one student does well in the exam as follows:
Then the probability that <em>X</em> is the one who did well in the exam is:
Thus, the probability that the good exam belongs to student <em>X</em> is 0.8571.
Answer: 5 1/6 hours x 30 degrees/hour = 155 degrees. So C. is the correct answer.
Step-by-step explanation:
Answer:
EF, where E is at (1, 9) and F is at (2, 5)
Step-by-step explanation:
Slope = rise/run or y/x. In a coordinate, a point on a graph is represented as (x,y). When the slope is -4 (or -4/1), this means the y value will decrease (as it is negative) by 4 units, while the x value increases (as it is positive) by 1 unit. The line EF demonstrates the values (1, 9) and (2, 5). The difference between them is (1, -4) in (x, y) form.
HIs debt in his credit card is 15 600 dollars
=> 15 600 - 8500 dollars = 7100 dollars is his remaining debt.
Now, he wants to pay it in 24 months only with annual interest of 18%
=> <span> 7100 dollars * .18 = 1278 dollars is the interest
=> 7100 + 1278 = 8 378
=> 8378 / 12 = 698.17 dollars per month.</span>
Step-by-step explanation:
= -4 + 12 + (-9)
= -4 + 12 - 9
= -4 + 3
= -1