Matemática

Avaliação 1 :

* 0,33% . 360 = 118,80%
4,50 . 12 = 54%
12,60 . 2 = 25,20
Resp: B

* 04, 04, 18, 24
Resp: E

* C=15000,00 i=9%aa n=3 anos J=?
J=15000.0,09.3
J=4050,00
Resp: B

* 5000=10000.i-10
5000=100.000.i
5000/100000=i
I=0.05
I=5%a.m
Resp:E

* C=1.500 M=3000,00 N=5 ANOS I=?
3000.00 = 1500,00 (1+I.10)
3000,00/1500,00 = (1+I-10)
2=1+I.10
1=I.10
1/10 = I I = 0,1 I=10%A.S
Resp:A

* 250,00 = C.0.025.18
250,00 = C. 0,45
250,00/0.045 = C
C=555.56
Resp: C

* M=10,000 . (1+0,15 – 1,5)
M=10,000.(1+O,225)
M=10,000.1,225
M=12.250,00
Resp: A

* N= 180,000
I=14.4% a.a
N= 6 meses 0,5m
D=?
D=180,00.0144,05
D=12.960,00
Resp: B

* 2.000.00 = 8.000,00 i . 8
2.000=64000.i
2000/64.ooo = i
I=0,03125.100
I=3.125.12
I=37,50% am
Resp: B

* N=12.000 i=6% aa n=120 dias 0,33d = D ?
D=12.000 . 0.06.0.3333
D=240,00
Resp: A

Avaliação 2 :

* Dia | Mês | Ano | 0,0985% | 3,00% | 42,58% | 0,1627% | 5,00% | 79,58% | 0,2257% | 7,00% | 125,22% | 0,2876% | 9,00% | 181,27% | 0,3484% | 11,00% | 249,84% |

* Resp: A

* M=C.(1+I)n

M=500.(1+0,025)24
M=500.(1,025)24
M=500.1,344888
M=672,44
Resp:B

* 1,5 an
M=10.000.(1+0,1575)1,5
M=10000.(1,1575)1,5
M=10000.1,245321
M=12.453,21
Resp:D

* 50.000 = C.(1+0,0025)24
50.000=C.(1,0025)24
50.000 = C.1,061757
50,000/1,061757
C=47.091,75
Resp:A

* i=7210650035500- 1

i=⁷²3- 1 i = 1,015376 – 1 i = 0,015376 i = 1,54%
Resp = E

* i=¹⁸300100- 1 i=¹⁸3- 1 i = 1,062935-1 i = 0,062935 i = 6,29
Resp = C

* n= log(253354,01200000)log (1+0,03) n= log⁡(1,266797)log (1,03) n= (0,102697)(0,012837) n= 8 meses Resp = A

* n= log (115666,8832000)log (1+0,055) n= log(3614,59)log (1,055) n= 0,5580590,023252 n= 24 meses Resp =