<h2>Respuesta
:</h2>
1513
<h2>
Explicación paso a paso:</h2>
En este problema, estamos hablando del autoretrato de Leonardo Davinci. Para la resolución de este problema, necesitamos usar el cuadrado mágico de forma tal que al colocar en cada casilla los números del 1 al 16 sin repetición, entonces los números de cada fila, columna y diagonal sumen 34. De esta manera, si se colocan los números así, el resultado obtenido es 34. En la figura de abajo se encuentra el cuadrado mágico resuelto:
Columna 1:

Columna 2:

Columna 3:

Columna 4:

Fila 1:

Fila 2:

Fila 3:

Fila 4:

Diagonal 1:

Diagonal 2:

Finalmente, esta pintura fue realizada en el año 1513, que son los números de las casillas en negro.
Answer: Correct critical value = 2.2622
Step-by-step explanation:
Confidence interval for population mean when population standard deviation is unknown:
, where
= sample mean, n= sample size, s= sample standard deviation,
= two-tailed t value.
As per given: n= 10
degree of freedom : df = n-1=9

Critical t-value : 
So, the 95 percent confidence interval estimate for the mean :

The 95 percent confidence interval estimate for the mean:(190.14, 295.06)
Answer:
Angle Z is 33.
Step-by-step explanation:
Angle Z is also 33. X and Z are equivalent angle therefore it has to be 33 as well.
We know that the graph of a function is a line that passes through the coordinates (2, 11) and (8, 14) and we must find the equation for the line.
1. We must use the next formula to find the slope

Where (x1, y1) and (x2, y2) are the points.
Now, replacing the points in the formula for the slope

2. We must replace the slope and one of the points in the next formula

Now, replacing the slope and the point (2, 11)

3. We must delete the parenthesis and solve the equation for y

ANSWER:
your right Step-by-step explanation: