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2 years ago

10

What is this for 10 points (190×1234)+(13+1879÷1)+(1325×435)

1 answer:

o-na [289]2 years ago

5 0

It's 812,727. First we have to multiply (190x1234), that gives us 234,460, then we go onto multiply (1325x435), which gives us 576,375, finally we come to (13+1879/1). Since any number divided by 1 is itself then we just add 1879+13 which gives us 1892. Add them up and we get 812,727

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Find the smallest positive integer solution to the following system of congruences: x = 0 (mod 5) x = 8 (mod 11) The solution is

igomit [66]

Answer:

The smallest positive integer solution to the given system of congruences is 30.

Step-by-step explanation:

The given system of congruences is

$x=0(mod5)$

$x=8(mod11)$

where, m and n are positive integers.

It means, if the number divided by 5, then remainder is 0 and if the same number is divided by 11, then the remainder is 8. It can be defined as

$x=5m$

$x=11n+8$

$5m\cong 11n+8$

Now, we can say that m>n because m and n are positive integers.

For n=1,

$5m=11(1)+8=19$

$5m=19$

19 is not divisible by 5 so m is not an integer for n=1.

For n=2,

$5m=11(2)+8$

$5m=30$

$m=6$

The value of m is 6 and the value of n is 2. So the smallest positive integer solution to the given system of congruences is

$x=5(6)=30$

Therefore the smallest positive integer solution to the given system of congruences is 30.

8 0

3 years ago

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shtirl [24]

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3 years ago

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katrin [286]

Answer:

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Step-by-step explanation:

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3 years ago

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gladu [14]

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3 years ago