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Liula [17]
2 years ago
12

Can you help me? xy - 5 at x = 5, y = 2( pls show work)

Mathematics
2 answers:
Ede4ka [16]2 years ago
5 0

Answer:

The answer is 5.

Can i get the Brainliest bestie

Step-by-step explanation:

5(2)-5

10-5

5

r-ruslan [8.4K]2 years ago
4 0

Answer:

5

Step-by-step explanation:

xy-5

plug in 5 for x and 2 for y

5*2-5

multiply

10-5

subtract

5

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These operations with fractions are done using the methods of arithmetic with fractions that you have been taught.

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For example, the ratio 2:12 is a ratio of even numbers, so we know both numbers have a factor of 2. (2 is a factor common to both numbers.) When we divide them both by 2, we have the reduced ratio 1:6. That is, 2:12 simplifies to become 1:6.

(It is helpful to have a good working knowledge of multiplication tables when you approach problems in simplifying ratios.)

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In "quick and dirty" terms, you can do the subtraction ...

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