Answer:
Sorry if I am wrong, but I believe it is (-33/2,38)
-33/2 being x
38 being y
Step-by-step explanation:
The answer is "c. continuous probability distribution."
"Continuous" means it is a subset of the real numbers set: it can take any value in a specified range. For example, if you break at random a stick with a given length of 12 cm, and then measure the shortest piece, you can get any value in the range (0 cm, 6 cm). This is a continuous random variable.
A random variable is said to be "discrete" if it can only take values from a finite (or countably infinite) set. For example, if you roll a dice, you can get only 1, 2, ..., 6. But you cannot get any vaue in the range [1, 6], because the value must be an integer (e.g., you cannot get the vaue 2.5). This is a discrete random variable.
A somewhat technical explanation:
- A random variable is a mapping from a event space to a number set: it associates a number (a value of the variable) with every event.
- The random variable is said to be continuous if it maps events to numbers from a subset of the set of real numbers.
- The probability distributions corresponding to continuous random variables are called continuous probability distributions.
Answer:
x=-1
y=1
Step-by-step explanation:
x+2y=1
2x+5y=3
> try to get x alone on the first equation
>> x+2y=1 (subtract 2y on both sides)
>>you get x= 1-2y
> Plug it in the other equation n it will look like 2(1-2y)+5y= 3
>Solve for y
>Plug in y on any equation and solve for x
The multiples of 44 are 44, 88, 132, 176, 220, and so on. Each number that comes after increases by 44.