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bezimeni [28]
3 years ago
15

Is 19 and 95 co-prime

Mathematics
2 answers:
Makovka662 [10]3 years ago
8 0

Answer:

No

Step-by-step explanation:

19 is a prime number but 95 is not.

95= 1x95

       5x19

lukranit [14]3 years ago
4 0

Step-by-step explanation:

19 is a prime number. Factors of 19 up to 100 are 19, 38, 57, 76, 95. ... Thus, there are 95 co-prime numbers to 19 exists between 1 and 100.

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One number is 8 more than another. If the sum of the smaller number and twice the larger number is 46, find the two numbers.Let
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Answer:

x = 18 y = 10

Step-by-step explanation:

let the first number be x

let the second number be y

x = y + 8..... equation 1

2x + y = 46.... equation 2

x is the larger number

y is the smaller number.

Rearrange the equation and add equation 1 to equation 2.

x - y = 8

+ 2x + y = 46

-------------------

3x + 0 = 54

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divide both sides by 3

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x = 18

Substitute x = 18 into equation 1

x = y + 8

18 = y + 8

collect like terms

y = 18-8

y = 10

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Step-by-step explanation:

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Step-by-step explanation:

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