Answer:
Since both have equal length
9x - 2 = 6x + 13
9x - 6x = 13 + 2
3x = 15
x = 15/3
x = 5
Length of BC = 6(5) + 13 = 43 cm
The answer is that because u distribute the -2 to the x and the y and the y would be positive since a negative time(multiply) a negative is positively
Answer:
810 frames
Step-by-step explanation:
30 frames per 1 sec : 'f' frames per 27 sec
30 x 27 = 810
Answer: Initial height before launch
Step-by-step explanation:
Given
The equation
the height of toy rocket after t sec
when the rocket is launched, time is 
Substituting 0 for
in the equation

Here,
represents that rocket is already at a height of
m before the launch.
Answer:
36.20
9.19
7.6 and 7.60 are the same number
Step-by-step explanation: