3 years ago

I need to solve for x,y, and z

Mathematics

1 answer:

makkiz [27]3 years ago

3 0

The algebra that looks like (bk), doesn’t exist and can’t solve the problem for it, I need the right example.

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Aubrey invested $61,000 in an account paying an interest rate of 1.9% compounded continuously. Assuming no deposits or withdrawa

Hitman42 [59]

Answer: 9.9 years.

Step-by-step explanation:

If interest is compounded continuously, then formula to compute final amount A = $Pe^{rt}$ , where P =initial amount, r= rate of interest , t=time.

Given: P= $61,000, r= 1.9% =0.019 , A = $ 73600

Substitute all values in formula

$73600=61000e^{0.019t}\\\\\Rightarrow\ \dfrac{73600}{61000}=e^{0.019t}\\\\\Rightarrow\ 1.20655738=e^{0.019t}$

Taking natural log on both sides

$\ln (1.20655738)=0.019t\\\\\\ 0.18777116=0.019t\\\\\\ t=\dfrac{0.18777116}{0.019}\\\\\\ t=9.88269263\approx9.9\ \text{years}$

Hence, the required time = 9.9 years.

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3 years ago

You deposit $5000 in a bank account that pays 3.5% annual

miskamm [114]

Answer:

Its A i just took the test

Step-by-step explanation:

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"The product of four and a<br> number is more than ten."<br> ( write as an inequality thx)

lubasha [3.4K]

Answer:

4x > 10

Step-by-step explanation:

4x > 10

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3 years ago

Please help me if possible

qaws [65]

Answer:

obtuse triangle

Step-by-step explanation:

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Does the graph at the right represent a linear function? Explain.

kondaur [170]

Answer:

see below

Step-by-step explanation:

This is not a linear function because it does not pass the vertical line test

A vertical line is not a function, it is a relation.

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