Answer:
Bowler World: C = 1.1 g + 5
Lucky Spares: C = 1.5 g + 3
The cost is the same for 5 games, The cost is $10.50
Step-by-step explanation:
5+1.1(5) = 5+5.5=10.50
3+1.5(5) = 3+7.5=10.50
Hopefully, this helped :)
Answer:
Yes
Step-by-step explanation:
Since the circle is split into 6 pieces, we can split the probability of landing on each section into fractions
There is one piece with the number 1 on it, so there is a 1/6 chance of landing on that.
There are 3 pieces with the number 2 on it, so there is a 3/6 chance of landing on it, simplifies that would be 1/2
There is one piece with the number 3 on it, so there is a 1/6 chance of landing on that.
There is one piece with the number 4 on it, so there is a 1/6 chance of landing on that.
Since the pieces with a 1 and 4 on the both have a 1/6 probabilit of landing, there is an equal chance on landing on either tile.
Total number of bulbs tested, N = 445
Number of bulbs that lasted more than 500 hrs, x = 316
Point estimate of bulbs that lasted more than 500 hrs = x/N = 316/445 ≈ 0.71 = 0.71*100 = 71%
In each let y = f(x) and rearrange making x the subject
(7)
y = 3x + 9 ( subtract 9 from both sides )
3x = y - 9 ( divide both sides by 3 )
x = 
change y back into terms of x
(x) = 
(8)
y = 5x - 2
5x = y + 2 ( divide both sides by 5 )
x = 
(x) = 
(9)
y = - x + 2
x = 2 - y
(x) = 2 - x
(10)
y = - 4x + 3
4x = 3 - y ( divide both sides by 4 )
x = 
(x) = 
(11)
y = 0.5x - 2
0.5x = y + 2 ( divide both sides by 0.5 )
x = 2(y + 2)
(x) = 2x + 4
(12)
y = - 0.25x + 6
0.25x = 6 - y ( divide both sides by 0.25 )
x = 4(6 - y )
(x) = 24 - 4x
1st element can be matched with 5
2nd element can be matched with 4
3rd element can be matched with 3
etc.
Total number of correspondences = 5*4*3*2*1 = 120
