Something that will help you to know is the next formula:
<span>P(having studies given that they passed) = P(studied and pass) / P(passed)
= 0.45/ 0.5 = 0.9
</span>
With that in mind, now you can have the answer with this formula. Hope this helps
Answer:
-3/2+√29/2 or -3/2-√29/2
Step-by-step explanation:
When the graph intercepts with x-axis, the value of y is zero.
So substitute y with zero.
Answer:
Step-by-step explanation:
Answer:
16.9
Step-by-step explanation:
14+10+17+24+12+19+15+27+14+17=169
169/10=16.9
Answer:80
Step-by-step explanation:
31.205= 31
4.97=5
1.925=2
31*5/2=155/2=77.5=80 (1 significant figure)