Answer:
to simplify this problem the answer would be 12sqrt5 - 6sqrt2 but I cannot explain it.
Step-by-step explanation:
Answer:
The number of variables in the set is 5
Step-by-step explanation:
we us to able to understand how we arrived at 5 as the number of variables that is available in the set of data above we have to define and understand the keyword variable.
A variable; is any characteristics, number, or quantity that can be measured or counted. A variable may also be called a data item.
hence by the definition of a variable we know that hometown is a variable=1,GPA is a variable=2, number of classes is a variable=3, number of siblings is a variable=4, and favorite subject is also a variable=5.
hence we conclude that the number of variables=5
Answer:
The answer is 646.02 tell me if you need an explaination
Population decreases at the rate of 25 people every 5 years
slope of a line = difference in y / difference in x (or rise / run) = -25 / 5
slope m = -5
when x = 0 (that is the year 1970 ), the population is 250
x = 0 represents the y -intercept
So which answer choice has slope = -5 and y-intercept =250?
OR IF THAT WAS HARD TO UNDERSTAND
The initial population is 250
It decreases at a rate of 5 people per year
After year one, it will be 250 - 1(5)
After year two, it will be 250 - 2(5)
After year three, it will be 250 - 3(5)
After year x, it will be 250 - x(5)
The function is y = -5x + 250
Answer:
It is used to find the acceleration of an object(velocity is given by first derivative).
Step-by-step explanation: