San Antonio Carnival charges an entrance fee of $5 and $0.65 per ticket for the rides. Houston Carnival charges an entrance fee of $10 and $0.45 per ticket for the rides. How many tickets must be purchased in order for the total cost at the carnival be the same?

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64