2 years ago

In the equation x+12=30 does x=16 explain your answer

1 answer:

4 0

No x does NOT equal 16. you would substitute x for 16 which gives you 16+12. That equals 28 not 30. The correct answer is x=18

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Answer:

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BC=17

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According to Pythagore's Theorem: AB² + AC² = BC².

AB² = BC² - AC²

= (17)² - (15)²

= 289 - 225

AB² = 64

AB = √(64)

= 8.

So AB = 8.

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4 years ago

A chemist would like to dilute a 90-cc solution that is 5% acid to one that is 3% acid. How much water must be added to accompli

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Answer:

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Step-by-step explanation:

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3 years ago

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stepladder [879]

Answer:

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