<h3>Answer: D) center E, scale factor 1/4</h3>
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Explanation:
Point E is the center of the dilation (we can think of this as the origin point). This is because point E is in the same exact location as point E'. This is a fixed point. The other points move.
To find the scale factor, divide E'F' over EF
scale factor = (E'F')/(EF)
scale factor = 2/8
scale factor = 1/4
Keep in mind that EF = EF'+F'F = 2+6 = 8.
Slope of 40x + 15000: m = 40
Answer: f(x) = 3.50x + 25
It would cost $53 to go on 8 rides
Step-by-step explanation:
Usando algebra, veremos que cada estudiante debe aportar $5.00.
<h3>
¿Cuál será el aporte de cada estudiante?</h3>
En el caso en el que hay 25 estudiantes, cada uno aporta $4.00, entonces la cantidad total que se colecta es:
25*$4.00 = $100
Ahora, en el caso de que hay 20 estudiantes, cada uno aportara una cantidad x, de tal forma que:
20*x = $100
Debemos resolver la ecuación de arriba para x:
x = $100/20 = $5.00
Es decir cada estudiante debe aportar $5.00
Sí quiero aprender más sobre algebra, puedes leer:
brainly.com/question/24999712
Answer:
x= 100
Step-by-step explanation:
straight line = 180⁰
180-(70+10)= 100