Kara ganó $136.75 la semana pasada por 16 horas de trabajo. Ganó $10.50 por hora en el restaurante de comidas rápidas y $4.25 por hora por ayudar a su tía a limpiar su tienda ¿Cuantas horas trabajo en el restaurante de comidas rápidas? ¿Cuántas horas ayudó a su tía a limpiar la tienda?

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

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