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ad-work [718]
3 years ago
13

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.
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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

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8 0
4 years ago
Read 2 more answers
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Vesna [10]

Answer:

157.08, so it is the first opition

Step-by-step explanation

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pie x 5^2 x 6/3

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3 0
3 years ago
Need help asap please
Inessa05 [86]

Answer:

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3 0
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:

2/3 minutes = 2/3 min * 60 sec/min = 40 sec  = t

5 ft/sec = r

d= r * t  = 5 ft/sec * 40 sec = 800 ft

4 0
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At LaGuardia Airport for a certain nightly flight, the probability that it will rain is 0.07 and the probability that the flight
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Step-by-step explanation:

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