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3 years ago

$1400 at 1.25% for 3 years what is the balance of the account

Mathematics

1 answer:

grin007 [14]3 years ago

7 0

Answer:

$\$1,452.5$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$A=P(1+rt)$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=3\ years\\ P=\$1,400\\r=0.0125$

substitute in the formula above

$A=\$1,400(1+0.0125*3)$

$A=\$1,400(1.0375)=\$1,452.5$

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2 years ago

9, 15, 1, 19, 4,6

mylen [45]

Answer:

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Step-by-step explanation:

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2 years ago

Which number line represtents the solution to |x+4|=2?

vlada-n [284]

Answer:

Points -2 and -6 on the number line are the two solutions.

Step-by-step explanation:

Use the definition of absolute value as a starting point

$|x|=x\,\,\mbox{for}\,\,x\geq 0\\|x|=-x\,\,\mbox{for}\,\,x$

To solve the equation, you need to treat the two cases as above:

$|x+4|=x+4=2\,\,\,\mbox{for}\,\,x+4\geq 0\implies x\geq -4\\x+4=2\implies x=-2$

The solution x=-2 is consistent with the condition x>=-4, so it is the first and valid solution. Now the second case of the absolute value:

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2 years ago