3 years ago

What is the solutionif this is your equation 9+k=18

Mathematics

1 answer:

icang [17]3 years ago

7 0

Answer:

9k=18

k=9

Step-by-step explanation:

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3 years ago

Um número é o quíntuplo do outro e a soma dos dois é 54. De acordo com essas informações, podemos afirmar que a diferença entre

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Answer:

Step-by-step explanation:

A partir das informações fornecidas, as seguintes equações podem ser modeladas:

$X=5Y\\X+Y=54\\$

Resolvendo o sistema:

$Y+5Y=54\\Y=9\\X=9*5=45$

A diferença entre eles é:

$X-Y=45-9\\X-Y=36$

A diferença entre o maior número e o menor número é 36.

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Read 2 more answers

The cows at the farm eat 5 3/5 hay everyday.The horses eat 1 5/6 as much as the cows. How bales of hay are the horses fed each d

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Answer:

13 2/9

Step-by-step explanation:

Cows eats=5 3/5 Hays everyday

Horses eats=1 5/6 as much as the cow

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=1 5/6 × 5 3/5 + 5 3/5

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Step-by-step explanation:

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