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Ber [7]
3 years ago
7

Round 630 to the nearest ten

Mathematics
2 answers:
Sergio [31]3 years ago
8 0
Rounding it to the nearest tens place . . . here are your options:
 . . .
620
630
640
 . . .

obviously 630 rounds to 630 since it is equal to it

but the rule is, if the rounded value (in this case, the value in the ones place) is equal to or greater than five (5), then you round up . . . if the rounded value is less than five (5), then you round down . . . since our value in the ones place is 0 (which is less than 5), we round down to the next multiple of ten, which happens to be 630 itself.
rjkz [21]3 years ago
3 0
630 rounded to the nearest tenth is 600.4 and under let it rest 5 and up wake it it up
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Answer:

see explanation

Step-by-step explanation:

The perimeter is the sum of the 3 sides of the triangle.

Sum the sides and equate to 54, that is

3x + 4x + 5x = 54, that is

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x = 4.5

Thus

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5 0
3 years ago
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dlinn [17]

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3 0
3 years ago
Use the distance formula to find distance between two points. Need help on this ASAP.
astra-53 [7]

Answer:

a) 20 units

b) 2 √10 units

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Step-by-step explanation:

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D = √256 + 144

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D = √40

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D = √(64 + 4)

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D = 2 √17 units

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3 years ago
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Luda [366]

Answer:

The first one

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Step-by-step explanation:

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7 0
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