Since
you can see that common expression is
.
Answer: Correct choice is A.
17b/12a and put a minus sign between both equations
Step-by-step explanation:
ratio
to
sind = d/e
sinf = f/e
Answer: D
Step-by-step explanation: just took the test and got it right
Of the 5 routes Tanya can choose from, 2 routes will take 30 minutes. This means that the probability is:
2/5 = 0.4
The answer is 40%.