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Cerrena [4.2K]
3 years ago
12

Classify the variable z in z square = 0.02as rational or irrational ​

Mathematics
1 answer:
DochEvi [55]3 years ago
3 0

Answer:

Irrational

Step-by-step explanation:

When we take the square root of both sides, we get z = 0.141421... and since there are no fractions and the decimals go endlessly on, it is irrational.

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Estimate the difference 7 3/4-2/25 Show your work.
crimeas [40]

Answer: 7 3/4 - 2/25 = 767/100  = 7  67/100 = 7.67

Step-by-step explanation:

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To find a new numerator:

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c) Write a previous answer (new numerator 31) over the denominator 4.

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