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3 years ago

Regroup through thousands 40 tens=_hundreds

Mathematics

2 answers:

oksian1 [2.3K]3 years ago

6 0

Answer:

40 tens = <u>4</u> hundreds.

Step-by-step explanation:

Consider the provided number 40 tens.

According to the place value chart:

Hundreds Tens Ones

100 10 1

Now, consider the number 40 tens.

Here, tens represents 10.

Thus, 40 tens can be written as:

40×10=400

Now, 400 can be written as:

400=4×100

Where, 100 is same as hundreds.

Thus 40 tens = <u>4</u> hundreds.

inna [77]3 years ago

4 0

40 tens is 400

40*10

hope this helps!

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Step-by-step explanation:

Giving the following information:

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2 years ago

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Step-by-step explanation:

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2 years ago

Walter invests $100,000 in an account that compounds interest continuously and earns 12%. How long will it take for his money to

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Answer:

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We divide both sides by 100000 and we got:

$3 = e^{0.12 t}$

Now we can apply natural logs on both sides;

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And then the value of t would be:

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Step-by-step explanation:

For this case since we know that the interest is compounded continuously, then we can use the following formula:

$A =P e^{rt}$

Where A is the future value, P the present value , r the rate of interest in fraction and t the number of years.

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We divide both sides by 100000 and we got:

$3 = e^{0.12 t}$

Now we can apply natural logs on both sides;

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And then the value of t would be:

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And rounded to the nearest tenth would be 9.2 years.

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2 years ago