Ask question

Ask question

All categories

2 years ago

11

Find the population statistics for Florida from 1950-2010. Find a linear regression model, quadratic regression model and an exp

onential regression model for the current population of your state.

1 answer:

k0ka [10]2 years ago

4 0

1950 2,771,305

1960 4,951,560

1970 6,789,443

1980 9,746,324

1990 12,937,926

2000 15,982,378

2010 18,801,310

Sorry I couldn't find models.

You might be interested in

Suppose you know that 10% of 250 is 25. How could you use<br> that information to find 30% of 250?

Nookie1986 [14]

Answer:

triple the answer

Step-by-step explanation:

.1×250=25

.3×250= 75

25×3=75

7 0

3 years ago

What is the least common<br> denominator of 9/15 and 2/3

eduard

Answer:5

Step-by-step explanation:

3 0

2 years ago

How do you solve 2y-7y=5

scZoUnD [109]

Answer:

$y=-1$

Step-by-step explanation:

1. Combine like terms

2y-7y = -5y

-5y=5

2. Divide by -5 and the answer is $y=-1$

6 0

3 years ago

Mr. Martinez makes $800 in 20 hours. How much does he make in one<br> hour? How do you know?

Sati [7]

Answer:

$40

Step-by-step explanation:

Divide.

$800 / 20 hrs.

= $40

6 0

3 years ago

Read 2 more answers

If y varies directly as (x+3) and inversely as (x-3) and y=21 when x=4, what is the equation for y in terms of x?

igor_vitrenko [27]

$\bf \qquad \qquad \textit{double proportional variation}
\\\\
\begin{array}{llll}
\textit{\underline{y} varies directly with \underline{x}}\\
\textit{and inversely with \underline{z}}
\end{array}\implies y=\cfrac{kx}{z}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\$

$\bf \textit{\underline{y} varies directly as (x+3) and inversely as (x-3)}\implies y=\cfrac{k(x+3)}{x-3}
\\\\\\
\textit{we also know that }
\begin{cases}
y=21\\
x=4
\end{cases}\implies 21=\cfrac{k(4+3)}{4-3}\implies 21=\cfrac{k(7)}{1}
\\\\\\
\cfrac{21}{7}=k\implies 3=k\qquad thus\qquad \qquad \boxed{y=\cfrac{3(x+3)}{x-3}}$

6 0

3 years ago