Answer:
x=8
Step-by-step explanation:
We first simplify both sides of the equation so it turns out like this:
(5x+x) + (3+4) =55
6x+7=55
Then we subtract 7 from both sides:
6x+7-7=55-7
6x=48
From there we divide both sides by 6:
6x/6=48/6
x=8
When the vertex is at the origin and the directrix is at y = -2.5, the the parabola must be facing upwards and have a general formula of y = 4a x^2. In this case, a is equal to 2.5 that is, y = 4*2.5 x^2 equal to y = 10 x^2
Answer:
hello :
Step-by-step explanation:
expression defines the transformation of any point (x, y) to (x - 3, y+2) on the polygons
Answer:
The solution is incorrect and the equation has 1 solution
Step-by-step explanation:
Malia subtracted 6 instead of dividing by 6.
correct solution:
6x=48
x=48/6
x=8
Answer:
Step-by-step explanation: