It would be $0.50. Each Heads earns you $0.50 and if you pay $0.50 you have a chance of doubling your money.
Answer:
Step-by-step explanation:
Please use " ^ " to indicate exponentiation:
A = x^2 + 9x - 36. This factors into A = (x + 12)(x - 3). We can assume that the length of the parallelogram is x + 12 and that the width is x - 3.
Note that if x = 3 the area becomes zero. So: x must be greater than 3, so that the (x - 3) factor is positive.
Example: If x = 4, then the dimensions of the parallelogram are 4 + 12, or 16, and 4 - 3, or 1.
Answer:
Step-by-step explanation:
Two angles that are adjacent (share a leg) and supplementary (add up to 180°)
lets use x The sum of that and 6 is 1/2 x + 6
Ten times that is 10 (1/2 x + 6)
The question says that's 8.
So 10 (1/2 x + 6) = 8
Divide each side by 10 : 1/2 x + 6 = 0.8
Subtract 6 from each side: 1/2 x = - 5.2
<span>Multiply each side by 2 : x</span><span> = - 10.4</span>
It is C (the one on the bottom left) because none of the X-values are used twice. On all the others their X-values are used more then once.