1 out of 6 so 1/6. there are 6 numbers and you only have a one out of 6 chance to roll that specific number (7).
F(x) = -(x2+x-72)
y = -(x - 8)(x + 9)
the solutions are x = 8, -9; so the parabola is upside down (umbrella) crossing the x at 8 and -9, meaning that -9 + 8 = -1/2 = -0.5 is where the focus is, or x = -0.5 as the axis of symmetry
Cross multiplication will help find the value of x
9*2=18
3*z=3z
Now we have :
3z=18
Divide both sides by 3 to isolate z
Final answer: z=6
Less likely
because 5 is green you might pick one but more likey you wont
A is the correct answer. Hope this helps. I need brainliest so if you can I really appreciate it!
