Answer:
solution is an assignment of values to the unknown variables that makes the equality in the equation true. In other words, a solution is a value or a collection of values (one for each unknown) such that, when substituted for the unknowns, the equation becomes an equality.
Step-by-step explanation:
I'm not really sure wym but this might help
Answer:
y=
x-3
Step-by-step explanation:
given 6x+5y=-15
5y=-6x-15
y=
x-![\frac{15}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B5%7D)
y=
x-3
slope=[tex]\frac{-6}{5}[tex], intercept=-3
You are moving in the path of a parabola.
The conic section is parabolic - the street is the directrix and the mailbox is the focus.
No, this is not normal
This is a binomial distribution. Use BINS to determine if this is binomial.
B - binary?
I - independent?
N - number of trials
S - probability of success
B - yes, 3 or not a 3
I - yes, past rolls do not impact future rolls
N - 20 trials
S - prob success 1/6
Use binompdf on your calculator to find out the probability. To access, 2nd —> vars —> binompdf
Binompdf(20 (trials), 1/6 (p), 11 (x)) = 8.97x10^-5
The probability to roll a 3 11 times is .0000897. The chances are very low, making this not normal.