Answer:
d = 2r
Step-by-step explanation:
r = price of a regular ticket
d = price of a 3D ticket
The cost of the 3D ticket was double the cost of the regular admission ticket
d = 2r
The equation that represent the relationship between the two types of tickets is d = 2r
Answer:
(4 * 3) * 5
9r - 36
3x + 15 + 5x = 8x + 15
12x + 23 - 5x +8 = 7x + 31
(6*9.50) + (6*1.5) = t
t = 57 + 9 = 66
Step-by-step explanation:
Well.. for the equation x= 3.5, let's take a look at its values

so.. notice.. no matter what "y" is, "x" will always be 3.5,
so is really just a horizontal line, thus, look at the picture below
Answer: 1/256
Step-by-step explanation:
You can take out the negative in the exponent by flipping the numerator and denominator to get
. Then simplify to get
.
9514 1404 393
Answer:
(a) 30%
Step-by-step explanation:
The number in the section marked "car" is 15.
The total of the numbers in all sections is (working CW) ...
15 + 10 + 5 + 20 = 50
Then the fraction that come by car is ...
car/total = ...
15/50 = 30/100 = 30%