Responder:
$ 22
Explicación paso a paso:
Monto principal = $ 20
Tasa de interés = 10% = 10/100 = 0.1
Tiempo = 1 año
Cantidad ganada después de 1 año:
Principal (1 + (tasa de interés * tiempo))
$ 20 (1 + (0,1 * 1))
$ 20 (1 + 0.1)
$ 20 (1,1)
$ 22
Ganará $ 22 después de un año.
Answer:
The answer is w=1.3
Step-by-step explanation:
-12.6w = -16.38
To find the w divide both sides by -12.6
-12.6w/-12.6 = -16.38/-12.6
w=1.3
We will use the followin property of logarithms:

So, we have

If you multiply both sides by 4, you get

1 1/2 degrees after 3 hours
Answer:
7000
Step-by-step explanation:
This is because when you round to the significant figure, you basically look at any digits at the start of the number, which isn't zero. In this case, it would be in the thousands place 7284. So you round 7284 to the nearest thousands, which, would be 7000