Answer: The right answer is 2
Step-by-step explanation:
- Write out the expression
T1; a = 0.3 ------------ (I)
T8; ar^7 = 38.4 ------------ (ii)
Substituting for 'a' in the second equation, we have;
0.3r^7 = 38.4
0.3r^7 = 38.4
Divide both sides by 0.3
r^7 = 38.4/0.3
r^7 = 128
r = (128)^1/7
r = 2
Respuesta:
$81.250.
Explicación paso a paso:
Datos dados
Principal = $ 65,000
Tasa = 5%
Tiempo = 5 años
La expresión de interés simple se da como
A = P (1 + rt)
Substiute
A = 65000 (1 + 0,05 * 5)
A = 65000 (1 + 0,25)
A = 65000 (1,25)
A = $ 81,250
Por lo tanto, la inversión después de 5 años es de $81,250
Multiply 15 and 24 then divide that answer by 11.2.
When surface area is minimized, that means the less material companies would have to use for the can. Companies can spend less money on aluminum for the can and still hold the same amount of that beverage inside the can.
