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FromTheMoon [43]
3 years ago
15

Is -7.8 an irrational number

Mathematics
2 answers:
topjm [15]3 years ago
6 0

Answer:

No.

Step-by-step explanation:

An irrational number has never-ending decimals.

A rational number can be written as a fraction or has a terminating decimal.

-7.8 can be rewritten into a fraction. Its decimal also terminates. Therefore, it is not irrational but rational.

pshichka [43]3 years ago
6 0

Answer:

-7.8 is rational

Step-by-step explanation:

irrational numbers are nubers that repaet random numbers that you wont know what comes next like pi or the squar root of 2. hope this halps and can you take in consideration of giving me a brainliest?  Thank you

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What time is it when the hour hand is a little past the 3 and the minite hand is pointing to the 3?
Lisa [10]
3:15 because its till 3 o'clock and in each 1 theres 5 inside so 3x 5 = 15.
Thats how I got the answer 3:15 o'clock.

Hoped it help! :D
4 0
3 years ago
Read 2 more answers
1. If h(x) = 4x - 2, then which of the following is the solution to h(x) = 3 ?
luda_lava [24]

Answer:

10

Step-by-step explanation:

h(x)=4x-2                         h(x)=3

h(3)=4(3)-2                     substitute

h(3)=12-2                        multiply

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8 0
3 years ago
Help me with this please!
zepelin [54]

Answer: -x - 3√x + 4

(1 - √x)(√x + 4)

= √x + 4 - √x.√x - 4√x

= -x - 3√x + 4

Step-by-step explanation:

3 0
2 years ago
What's the prime factorization of 105
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105 is a composite number. 105 = 1 x 105, 3 x 35, 5 x 21, 7 x 15. Factors of 105: 1, 3, 5, 7, 15, 21, 35, 105. Prime factorization: 105 = 3 x 5 x 7.
8 0
3 years ago
Evaluate:
Anit [1.1K]

-(-9) - 14 - (6) + 5 + (-8) - 2 - (11) - (-2)

9 - 14 - (6) + 5 + (-8) - 2 - (11) - (-2)

-5  - (6) + 5 + (-8) - 2 - (11) - (-2)

-11+ 5 + (-8) - 2 - (11) - (-2)

-6+ (-8) - 2 - (11) - (-2)

-14 - 2 - (11) - (-2)

-16 - (11) - (-2)

-27+2

-25

Choice A

8 0
3 years ago
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