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3 years ago

Round 398.223 to the nearest ten

Mathematics

2 answers:

vagabundo [1.1K]3 years ago

8 0

Answer:

398.2

Step-by-step explanation:

Since there is one zero In 10 then you move the decimal place one to the right. However many zero's there are in a number your moving that many places to the right.

Rufina [12.5K]3 years ago

6 0

Answer:

400

Step-by-step explanation:

Method for rounding:

Look at the number 1 place before the place you are rounding to.

If it is greater than 4: round up

otherwise: round down.

Ok,

here the number we're looking at is 8 cuz' 8 is in the ones place.

8 is bigger than 4 so we round up.

398.223 becomes 400

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Find the volume of the cylinder. Round your answer to the nearest tenth.

Ipatiy [6.2K]

Step-by-step explanation:

$r = 6 \: in \\ h = 7 \: in$

Volume Of Cylinder

$= \pi \: r {}^{2} h$

$= \frac{22}{7} \times 6 \times 6 \times 7 \\ \\ = 22 \times 36 \\ = 11 \times 2 \times 36 \\ = 11 \times 72 \\ = 792$

thus the volume of cylinder is 790 cubic inches (nearest tenth)

8 0

4 years ago

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Vesna [10]

Answer:

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Step-by-step explanation

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157.08

3 0

3 years ago

Need help asap please

Inessa05 [86]

Answer:

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3 years ago

3)show work ,Use a form of d=rt to solve. Steven’s kite rose into the air at the rate of 5 fee per second. How many feet did it

Alex

Answer:

800 ft

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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