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3 years ago

12

You pay your brother $35 that you owe him. The same week you earn $42 dog sitting for the neighbors. Can you help me write an eq

uation?

1 answer:

Zina [86]3 years ago

7 0

Its either 42-35 or -35+42

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The ages of two sisters are consecutive even integers. Twice the age of the youngest exceeds the oldest by 8. How old is the you

dezoksy [38]

Answer:

10 years old

Step-by-step explanation:

Let's say the age of the younger sister is x. Then the age of the older sister must be x + 2 because the ages are consecutive <em>even</em> numbers.

"Twice the age of the youngest exceeds the oldest by 8" means that we multiply x by 2 and set that equal to (x + 2) + 8:

2x = (x + 2) + 8

2x = x + 10

x = 10

So, the youngest sister is 10 years old.

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3 years ago

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umka2103 [35]

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Step-by-step explanation:

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4 years ago

Solve the equation graphically in the given interval. State each answer rounded to two decimals. (Enter your answers as a comma-

andreyandreev [35.5K]

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3 years ago

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Aleksandr-060686 [28]

Answer:

y $\geq 20-x$

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Step-by-step explanation:

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y < 8

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Let's test

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4 nickel and 20 pennies. That works. Perhaps we be more precise?

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Hope this helps :)

Have a nice day!

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