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3 years ago

Round the decimal two hundred twenty-one and five hundred seventy four thousandths to the nearest tenth

Mathematics

2 answers:

jonny [76]3 years ago

7 0

Answer:

221.6

Step-by-step explanation:

The statement above can be expressed as

221 [574/1000]

221.574 [ 5 represent tenth; 7 represent hundredth; 4 represent thousandth]

Hence to the nearest tenth would be;

221.6 [ since 7 is more than 5 we round up to 1 to add up to the preceding number]

Phantasy [73]3 years ago

6 0

Answer:

221.6

Step-by-step explanation:

221.574

Since 7 is greater than 5 1 will be added to the tenths place when rounding.

So, 221.6

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Eddi Din [679]

Answer: 25

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7 0

3 years ago

40 miles x 25 min.=?mph

Natalka [10]

$\bf \stackrel{miles}{40}~in~\stackrel{minutes}{25}\implies \cfrac{40~miles}{25~\underline{minutes}}\cdot \cfrac{60~\underline{minutes}}{hr}\implies \cfrac{40\cdot 60~miles}{25~hr}
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4 0

3 years ago

You read 50 pages in an hour your sister reads 40 pages in an hour how many more pages did you read than your sister reads in 1/

Elena-2011 [213]

To start to figure this problem out, we can first figure out how many more pages you read in an hour compared to your sister.

50 - 40 = 10, so you read 10 more pages in 1 hour.

Now we have to figure out how much more you would read in 1/2 an hour. Since 1/2 an hour is 1/2 of an hour, we can divide 10 by 2 to figure out how many more pages you read in an hour compared to your sister. 10 divided by 2 is 5, so you read 5 more pages every half hour.

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3 years ago

What is the definition of math

RideAnS [48]

Ya sure....

Just wait......

Have a beautiful and joyful day ahead.

6 0

3 years ago

NEED HELP WITH THESE QUESTIONS

amm1812

For this case we must solve the following questions:

Question 1:

We should simplify the following expression:

$\frac {\frac {m ^ 2 * n ^ 3} {p ^ 3}} {\frac {mp} {n ^ 2}} =$

Applying double C we have:

$\frac {m ^ 2 * n ^ 3 * n ^ 2} {mp * p ^ 3} =$

By definition of multiplication of powers of the same base we have to place the same base and add the exponents: $\frac {m ^ 2 * n ^ 5} {m * p ^ 4} =$