Is the LAsT one because 5x-1 can t be 0 so x doesn t have to be equal to 1/5 which would make 5x-1 =0.
Answer:
-40
Step-by-step explanation:
(4--2)2=4 4 times -2=-8 -8 times 20= -160 -160/4 = -40
Responda:
6 meses
10 meses
Explicação passo a passo:
Dado que:
Principal = 4000
Juros = 586
Taxa (r) = 29,3% ao ano = 0,293
Juros simples = principal * taxa * tempo
586 = 4000 * 0,293 * t
586 = 1172t
t = 586/1172
t = 0,5 anos
Tempo = (0,5 * 12) = 6 meses
B.)
principal = $ 90909,09
Montante final = 100.000
Taxa (r) = 12% = 0,12
Usando a fórmula:
Quantidade final = p (1 + rt)
Taxa = r; t = tempo
100000 = 90909,09 (1 + 0,12t)
100000 = 90909,09 + 10909,0908t
100000 - 90909,09 = 10909,0908t
9090,91 = 10909,0908t
t = 9090,91 / 10909,0908
t = 0,8333334
Número de meses:
0,8333334 * 12
= 10 meses
Answer:
The answer is c
Step-by-step explanation:
Answer:
The correct answer is $27,96.
Step-by-step explanation:
First we must analyze the information we have:
We know that Matt paid $ 18.64 for 4 pounds of cashews.
Now what we want to know is how much I would pay if he bought 6 pounds of cashews.
Having 3 of 4 incognitas the most convenient thing is to do a cross-multiplication:
If he paid 18.64 ----- for 4 pounds
He paid x ------ for 6 pounds.
x. 4 = 18.64. 6
Now we just solve the equation:
x.4 = 111.84
x = 111.84: 4
x = 27.96
In this way we show that Matt would pay $ 27.96 for 6 pounds of cashews.