Question

The points (-5,-4) and (3,6) are the ends of the diameter of the circle calculate subequation

289

likes
1444 views

Answer to a math question The points (-5,-4) and (3,6) are the ends of the diameter of the circle calculate subequation

Expert avatar
Frederik
4.6
102 Answers
Para calcular la ecuación de una circunferencia, necesitamos determinar su centro y su radio.

Paso 1: Encontrar el centro de la circunferencia
El centro de una circunferencia se encuentra en el punto medio de su diámetro. En este caso, los extremos del diámetro son (-5, -4) y (3, 6).

La fórmula para encontrar el punto medio de un segmento de línea con extremos (x1, y1) y (x2, y2) es:

(\frac{x1+x2}{2}, \frac{y1+y2}{2})

Aplicando la fórmula, encontramos que el centro de la circunferencia es:

(-5, -4) + (3, 6) / 2 = (-1, 1)

Paso 2: Encontrar el radio de la circunferencia
El radio de una circunferencia se puede encontrar calculando la distancia entre cualquiera de sus extremos del diámetro y el centro. En este caso, podemos usar la fórmula de distancia entre dos puntos:

d = \sqrt{{(x2-x1)^2 + (y2-y1)^2}}

Usando los puntos (-5, -4) y (-1, 1), la distancia es:

d = \sqrt{{(-1-(-5))^2 + (1-(-4))^2}} = \sqrt{{16 + 25}} = \sqrt{{41}}

Paso 3: Escribir la ecuación de la circunferencia
La ecuación de una circunferencia con centro (h, k) y radio r es:

(x-h)^2 + (y-k)^2 = r^2

En este caso, el centro es (-1, 1) y el radio es \sqrt{{41}} :

(x-(-1))^2 + (y-1)^2 = (\sqrt{{41}})^2

Simplificando:

(x+1)^2 + (y-1)^2 = 41

¡Respuesta! La ecuación de la circunferencia es (x+1)^2 + (y-1)^2 = 41

Frequently asked questions (FAQs)
What is the variance of the data set {5, 7, 6, 8, 11, 9}?
+
Math question: What is the derivative of f(x) = 5x^3 - 2x^2 + 7x - 1 using the basic rules of derivatives?
+
Find the limit as x approaches pi/3 of (sin(x)-sin(pi/3))/(x-pi/3).
+
New questions in Mathematics
A circle with a 12-inch diameter is folded in half and then folded in half again. What is the area of the resulting shape?
3(4×-1)-2(×+3)=7(×-1)+2
2/3+5/6×1/2
Find the equation of the line perpendicular to −5𝑥−3𝑦+5=0 passing through the point (0,−2)
The average number of babies born at a hospital is 6 per hour. What is the probability that three babies are born during a particular 1 hour period?
Solve : 15/16 divide 12/8 =x/y
It is known that the content of milk that is actually in a bag distributes normally with an average of 900 grams and variance 25 square grams. Suppose that the cost in pesos of a bag of milk is given by 𝐶(𝑥) = { 3800 𝑠𝑖 𝑥 ≤ 890 4500 𝑠𝑖 𝑥 > 890 Find the expected cost.
Convert 5/9 to a decimal
Use linear approximation to estimate the value of the sine of 31o.
X³-27
Solve equations by equalization method X-8=-2y 2x+y=7
Next%C3%B3n%2C+we+are+given+a+series+of+Tri%C3%A1angles+Right%C3%A1angles+%3Cbr%2F%3Ey+in+each+one+of+them+ are+known+2%28two%29+measurements+of+sides.+%3Cbr%2F%3Elet's+determine+all+trigonom%C3%A9tric+ratios.
cube root of 56
17. A loan for $104259 is taken out for 10 years with an annual interest rate of 9.4%, compounded quarterly. What quarterly payment is required to pay the loan off in 10 years? Enter to the nearest cent (two decimals). Do not use $ signs or commas in the answer.
What is the value of f(-3) for the function X squared+5x-8=
A 20,000 kg school bus is moving at 30 km per hour on a straight road. At that moment, it applies the brakes until it comes to a complete stop after 15 seconds. Calculate the acceleration and the force acting on the body.
00 piece jigsaw puzzle. the completed puzzle is 10x10. each piech connects to at least 2 other pieces. i plan to assemble by taking pieces out of box one by one. if i've already taken out 2 pieces that dont directly connect, what is the minimum number of additional pieces that i need to draw to in order to guarentee that the original 2 pieces connect?
A 20-year old hopes to retire by age 65. To help with future expenses, they invest $6 500 today at an interest rate of 6.4% compounded annually. At age 65, what is the difference between the exact accumulated value and the approximate accumulated value (using the Rule of 72)?
simplify w+[6+(-5)]
Question 3 A square has a perimeter given by the algebraic expression 24x – 16. Write the algebraic expression that represents one of its sides.