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luda_lava [24]
3 years ago
11

What is the expression in simplest radical form and is it rational or irrational

Mathematics
2 answers:
anygoal [31]3 years ago
8 0
339.411255y^2 is what it simplifies to.
blondinia [14]3 years ago
8 0
3 sqrt (32y) can simplify to 3 sqrt (4*4*2*y) = 3*4 sqrt(2y)
4 sqrt (25y) can simplify to 4 sqrt (5*5*y) = 4*5 sqrt (y)
Putting it back together, 240y sqrt 2

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Simone raced 280 km from Perry to Medford and then idled back. If the round trip took 7 hours, what was Simone's average speed i
Gwar [14]

Answer:

80 KPH

Step-by-step explanation:

The total trip was 280*2 (the trip to perry and then to come back home)

divide this by the 7 hours it took him, and you get your answer. Enjoy!

6 0
3 years ago
The percent change of 15 yards to 18 yards
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First we subtract it:

18 - 15 = 3

Now we divide it to the original:

3 / 15 = 0.2

Multiply by 100:

0.2 * 100 = 20%
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Answer:

8 hours total

Step-by-step explanation:

100=2

400=8

2 times 4 =8

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3 years ago
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What is the decimal for 1/3
monitta
The decimal for 1/3 is 0.333 repeat.
7 0
4 years ago
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Avani is trying to find the height of a radio antenna on the roof of a local building. She stands at a horizontal distance of 21
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Answer:

Avani is the tiktoker everyone adores. however 49499 +4939+ 4969 is not the answer your looking for you. you have to subtract 39 from 129 to get the exact meters. and round it to the nearest tenth.

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