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aivan3 [116]
3 years ago
8

Select the action you would use to slove x-3=12

Mathematics
2 answers:
AveGali [126]3 years ago
4 0

Answer:

12 + 3 = ?

Step-by-step explanation:

Because x -3 is 12, so 12 plus 3 must equal x.

Lunna [17]3 years ago
3 0
Are there any answer choices im thinking the same thing rhat 12+3 equals x
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How do I find the equation of the axis of symmetry and the coordinates of the vertex?
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Find the first 8 multiples of 92
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Step-by-step explanation:

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How long will it take to have R30 000 for a trip to Europe if I invest R20 000 now at 15% per year, compounded quarterly?
maw [93]

<span>Compound  interest  formula</span>

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

 

Where

<span>
A= Future value
P = the Principal (the initial amount of money) 
r = annual interest rate</span>

t = time

<span>n= number of times compounded in one t






Remark
----------------------------------------------------------------------------------

r is generally a percentage like 3%, 7% etc and are applied in the formula as 0.03, 0.07..., 

the interest is compounded generally annually (n=1), quarterly (n=4), monthly (n=12), etc...

t is in years,


In our problem:

</span>

A= 30 000

P =20 000

r = 15%=0.15

time = t = ?

n= 4

applying the formula:

A=P(1+ \frac{r}{n} )^{nt}\\\\30,000=20,000(1+ \frac{0.15}{4} )^{4t}\\\\ \displaystyle{\frac{30,000}{20,000} =(1.0375)^{4t}

\displaystyle{ 1.5={(1.0375^4)}^t\\\\

1.5=1.159^t\\\\ \displaystyle { t=log_{1.159}1.5=2.75

75% of 12 months is 3/4 of 12 months, which is 9 months

Answer: 2 years, 9 months

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3 years ago
Please help im confused :(
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Answer:

precipitation then condensation

Step-by-step explanation:

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3 years ago
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