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Juliette [100K]
3 years ago
7

Find a rational number that is between 7.7 and 7.9. Explain why it is rational.

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
6 0
7.8 is rational because it can be written as a fraction with integer numerator and denominator (39/5) and it is also a terminating decimal :))
QveST [7]3 years ago
3 0

Answer:

One rational number can be 7.8

It is rational because it has terminating decimal expamsion

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2 is the answer you're looking for.

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What is the remainder when 4x^3+2x^2-18+38/x-3
Trava [24]

Answer:

The remainder is 2

Step-by-step explanation:

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A well of diameter 4m is dug 14m deep. The earth taken out is spread evenly all around the well to form a 40cm high embankment.
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Answer:

82.72m

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= 2,155.41m³

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8 0
3 years ago
(18 + 4i) + (-11 + 23i) =<br> Express your answer in the form (a + bi).
Andru [333]

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=7+27i

8 0
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