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antoniya [11.8K]
3 years ago
12

Take any three digit number. Reverse its digits and subtract the smaller of the two numbers from the larger. Determine what numb

er always divides such differences for the following types of numbers.
Mathematics
1 answer:
rjkz [21]3 years ago
8 0

Answer: 11 is the required number that always divides such differences for the following types of numbers.

Step-by-step explanation:

Take any 3 - digit number, say, 325

On reversing its digit it becomes, 523

On subtracting the smaller of the two numbers from the larger,523-325\\\\=198

we can see that 198 is an even number.

take another number say, 629

On reversing its digit, it becomes = 926

On subtracting , we get that

926-629=297

But 297 is not an even number.

But there is one common in both the cases is that both the differences are divisible by 11.

Hence, 11 is the required number that always divides such differences for the following types of numbers.

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In science class, Priscilla heats water and measures the temperature of the water every 2 minutes\or data are shown in the table
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Answer:

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2 years ago
Consider the expressions 3x(x − 2) + 2 and 2x2 + 3x − 18.
Rzqust [24]

Answer:

See answer below

Step-by-step explanation:

For the first expression

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evaluated at x= 4 we get: 26

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For the second expression

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we get the exact same values when doing the evaluation at these two points.

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4 0
2 years ago
Write an equation of the circle with center (5, -7) and radius 9.
vagabundo [1.1K]

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Step-by-step explanation:

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(x - 5)² + (y - (- 7))² = 9², that is

(x - 5)² + (y + 7)² = 81 ← equation of circle

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2 years ago
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