A linear system can have infinite solutions if both systems represent the same line. if a linear system down not represent the same line then it can only have one or no solutions. No solution is if the system is representing parallel lines and one solution represents an intersection of the two lines. in a nonlinear system you can have infinite or up to a maximum of intersections as the highest degree of the systems.
Y=-3x-11. you add the one to the other side making the equation y=-3(x+4)+1
then you distribute making it y=-3x-12+1
Decay rate for Radium-228 is 0.01205
Step-by-step explanation:
The half life of radium-228 is 5.75 years. We need to find the decay rate for radium.
The formula used is:
Where N₀ = amount of radioactive particles at time = 0
N_t = amount of radioactive particles are time (t)
λ = rate of decay constant
t = time
We are given half life so, 
=0.5
t= 5.75 years
We need to find λ
Putting values in formula and solving:
So, Decay rate for Radium-228 is 0.01205.
Keywords: Decay Rate
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Answer:
x= 1/2
Step-by-step explanation:
1st acc = 6/14 chance
<span>2nd acc = 5/13 </span>
<span>3rd acc = 4/12 </span>
<span>6/14 * 5/13 * 4/12 = 0.0549450549 </span>
<span>round to 3 decimal places ==> 0.055
Please put me on brainlest if its correct! Thank you!</span>
