Marta y su hermano leyeron un libro cada uno el domingo pasado
1 answer:
Marta leyó 1,625 veces la cantidad de páginas leída por su hermano.
En esta pregunta debemos determinar la razón () de la cantidad de páginas <em>leída</em> por Marta (
) a la cantidad de páginas <em>leída</em> por su hermano (
). Es decir,
(1)
Si sabemos que y
, entonces la razón definida al principio de esta respuesta es:
Marta leyó 1,625 veces la cantidad de páginas leída por su hermano.
Invitamos cordialmente a consultar esta pregunta sobre razones aritméticas: brainly.com/question/22962732
You might be interested in
For the square with side length n, the diagonal measures:
The sidelength of the square is n, and we want to get the length of the diagonal d.
Notice that the diagonal is the hypotenuse of a right triangle whose catheti measure n.
Then we can use the Pythagorean theorem, which says that the square of the hypotenuse is equal to the sum of the squares of the cathetus;
That is the length of the diagonal.
If you want to learn more about right triangles:
#SPJ1
Answer:
f(x) = 3x^2 -21x +36
Step-by-step explanation:
The table gives the x- and y-intercepts, which are sufficient to write the equation in factored form. The x-intercepts of 3 and 4 tell you that factors are (x -3)(x -4). When x=0, this product is (-3)(-4) = 12, but the y-intercept value is 3 times that: 36. So, the factored equation is ...
f(x) = 3(x -3)(x -4)
Multiplying this out, we get ...
f(x) = 3(x^2 -7x +12)
f(x) = 3x^2 -21x +36
