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Goshia [24]
3 years ago
10

Below is a proof showing that the sum of a rational number and an irrational number is an irrational number.

Mathematics
2 answers:
amid [387]3 years ago
6 0

Answer:

A.

Step-by-step explanation:

x+(-a) is rational because it is the sum of two rational numbers. You can see them as fractions, if x and -a are rational numbers they can be represented by fractions and the sum of two fractions is a fraction, that is a rational number.

sp2606 [1]3 years ago
4 0
<span>B. it is the sum of two irrational numbers.</span>
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Keith decided to look for at new and used trucks. Keith found a truck for 45000 dollars. Typically a used truck goes for 40% of
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Answer:

A Used Truck Would Go For Around $18,000

Step-by-step explanation:

A used truck would go for around $18,000.

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3 years ago
Which expression is equivalent to 6r - 10 + 3r – 2?
EastWind [94]

Answer: There are no choices so unfortunately I can't give you an answer

Step -by-step explanation:

5 0
3 years ago
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Estimate 102.3 divided by 4.7
qwelly [4]

Answer:

20

Explanation:

To estimate, we round.  102.3 rounds to 100 and 4.7 rounds to 5; this means we divide 100/5, which is 20.

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3 years ago
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Mateo built the skateboard ramp below and filled it with pebbles to make it more stable.
bagirrra123 [75]

Answer:

The shape can be broken into a rectangular prism and a triangular prism.

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3 years ago
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