Answer:
3
Step-by-step explanation:
So all of them have a theretical probability of 1/5. Now to determine the experimental propability. (1=6/25, 2=2/25, 3=5/25 or 1/5, 4=4/25, 5=8/25)
Three has an experimental propability of 1/5, which is the same as its theretical propability.
Answer:
Width Length Area
1 m 31 m 31 m2
2 m 30 m 60 m2
3 m 29 m 87 m2
4 m 28 m 112 m2
5 m 27 m 135 m2
------------------------------
14 m 18 m 252 m2
15 m 17 m 255 m2
16 m 16 m 256 m2
17 m 15 m 255 m2
18 m 14 m 252 m
Step-by-step explanation:
This problem asks for the surface area of the box, since the contact paper covers the outside (like wrapping paper). The box is 11 x 8 x 9, its length, width, and heighth respectively. And the formula for the surface area of the box is
SA = 2(lw + wh + hl)
SA = 2(11*8 + 8*9 + 9*11)
SA = 2(88 + 72 + 99)
SA = 2(259)
SA = 508 square inches
We are told the contact paper costs eight cents a square inch.
508 square inches x 8 cents / square inch
= $41.44 (the square inches divide out)
Thus, Erin spent $41.444 on contact paper.
3: Add how much she paid for the pie and how much she had left: 6+83=89. 4: Divide how much you have by how much one is: 198/18=11. 5: Add how many there were and how many he added: 47+50=97. 6: Subtract how many she had from how many she now has: 86-13=73. 7: Do what we did in 6. 8: Subtract what she has left from what she found: 63-47=16. 9: Do what we did in 8. 10: Do what we did in 6 and 7. :)
Answer:
15.9
Step-by-step explanation:
A, O
Tan=O/A
Tan47=17/x
x=17/tan 47
