Answer:
3,-4. is the answer to this question.
Answer:
1 6/40
Step-by-step explanation:
2/5+6/8
16/40+30/40
46/40
1 6/40
Area of rectangle: b*h
12*5=60
10*5=50
(60*4)+(50*4)=440
The total surface area of the visible sides of the boxes would be 440 square inches.
Hope this helps!
Answer:
P(both students passed the exam) = 0.61948
Step-by-step explanation:
From the given information:
P(both students passed the exam) = P(both are science students or both are art major students or one is from each group)
= P (both are science students) + P(both are art students) + P(one from each group)
where;
P (both are science students) = (50/100) (0.9) × (44/99) × (0.9) = 0.18
P(both students are art) = (50/100) (0.7) × (49/99) 0.7 = 0.1213
P(one of the student are from each group) = (50/100) (0.9) ×(50/99) (0.7) + (50/100) (0.7)× (50/99)(0.9) =0.3182
P(both students passed the exam) = 0.18 + 0.1213 + 0.3182
P(both students passed the exam) = 0.61948