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aivan3 [116]
3 years ago
10

Is the sum of .75 and -2.25 a rational number or irrational

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
3 0
The sum of 0.75 and -2.25 is -1.5. -1.5 is rational
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Step-by-step explanation:

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|q| = |-6i - 8j| = \sqrt{(-6)^{2}+(-8)^{2}} = 10

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