Carnival A charges an entrance fee of 6.00 and 0.75 per ticket for the rides. Carnival B charges an entrance fee of 12.00 and 0.50 per ticket for the rides. How many tickets must be purchased in order for the total cost at Carnival A and Carnival B to be the same . A.20
B.14
C.18
D.24

Option D

Step-by-step explanation:

A) Carnival A; 0.75 x 20 = 15, 15 + 6 = 21  

   Carnival B; 0.5 x 20 = 10, 10 + 12 = 22, Since the amount of money you spend at carnival A and B is different, A is not the answer

B) Carnival A; 0.75 x 14 = 10.5, 10.5 + 6 = 16.5  

   Carnival B; 0.5 x 14 = 7, 7 + 12 = 19, Since the amount of money you spend at carnival A and B is different, B is not the answer

C) Carnival A; 0.75 x 18 = 13.5, 13.5 + 6 = 19.5  

   Carnival B; 0.5 x 18 = 9, 9 + 12 = 21, Since the amount of money you spend at carnival A and B is different, C is not the answer

D) Carnival A; 0.75 x 24 = 18, 18 + 6 = 24  

    Carnival B; 0.5 x 24 = 12, 12 + 12 = 24, Since the amount of money you spend at carnival A and B is the same, D is the answer

P.S Sorry for such a long post

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq