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Thepotemich [5.8K]
3 years ago
13

Which statement about an extraneous solution is not correct? Select all that apply.

Mathematics
1 answer:
horsena [70]3 years ago
8 0

Answer:

It comes from correct solution steps and is not a valid solution of the equation.

Step-by-step explanation:

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Jimmy paid off a mortgage by paying $775 per month for 12 years. What was the original amount of the mortgage if the interest ra
valentinak56 [21]

Answer:

The original amount of the mortgage was $66231.45.

Step-by-step explanation:

In order to find the original amount of the mortgage, you can use the following formula to calculate the present value:

PV=FV/(1+r/n)^nt

PV=present value

FV=future value= 775*12*12=111.600

r=rate of interest=0.0440

n= number of compounding periods= 2

t= time in years=12

Now, you can replace the values on the formula:

PV=111600/(1+(0.0440/2))^2*12

PV=111600/(1.022)^24

PV=111600/1.685

PV=66231.45

According to this, the answer is that the original amount of the mortgage was $66231.45.

4 0
3 years ago
Explain how to estimate 368+231 two different ways
Ann [662]
300=360=380 cause the 8 brings up the 6 and
200=300=100 it will stay the same so
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4 years ago
I need help on #4 PLS HELP IW ILL MARK BRAINLIEST
storchak [24]

Answer:

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Simplify the expression 10log5^10​
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Answer:

10⁵

Step-by-step explanation:

am always eight im sue

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