TAREA 21 Resuelva el siguiente problema aplicando el método de determinantes:
Un niño ha estado ahorrando dinero en tres distintos y pequeños costales, el primero tiene la cantidad de $58.00, el segundo $41.00 y el último con $35.00. Si los costales contienen tres distintas monedas de diferente denominación con las siguientes cantidades de monedas para cada costal: en el primer costal (6,8 y 10); en el segundo costal (3 y 10); y en el tercer costal (7, 4 y 1) ¿Cuál es la denominación de cada moneda?

Alguien que sepa hacerlo no se hacerlo me puede ayudar

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

one set of data has more variation than the other. hope this !

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event