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ipn [44]
2 years ago
15

100 POINTS AND BRAINLIST

Mathematics
2 answers:
sergij07 [2.7K]2 years ago
8 0

Answer:

90+x+x=180

2x=180-90

2x=90

x=90/2

x=45

45+45+90=180

180=180

Andrew [12]2 years ago
3 0

Remember your SOHCAHTOA

arctan(103/161) = 32.6

answer: 32.6

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Answer:

13.9

Step-by-step explanation:

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On January 1, 1985, Marc has the following two options for repaying a loan:
Aliun [14]

Answer:

The correct answer is

K = 29.0123 months

Step-by-step explanation:

The given variables are interest at 12 % monthly compounded

to find the number of months

Compound interest = A=P(1+\frac{r}{n})^{nt}and

A = Future value.

P= Principal, initial value amount,  

r= Interest rate

n= number of time units,

t = time

and  F = P(1+i)^{n}where

P = principal,

i = interest,

F = Future sum payment

n = number of payment time units

The two options have the same eventual value

Therefore we have

100(1+\frac{r^{-60} }{n}) = 6000*((1+.01)^{-K})

100(\frac{1-1.01^{-60} }{.01}) = 6000*((1+.01)^{-K})

Taking natural logarithm of both sides we have

K= -(㏑(10/6)+ln(1-1.01^{-60}))/㏑(1.01)  = 29.0123 months

Alternatively we have

3 0
4 years ago
1+89 and divided by 28
makkiz [27]

Answer:

the answer is

y e s

Step-by-step explanation:E

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