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Aleks [24]
3 years ago
9

Is 0.21 a rational or irrational?

Mathematics
2 answers:
leonid [27]3 years ago
8 0
The answer is irrational
balu736 [363]3 years ago
7 0

Answer:

irrational

Step-by-step explanation:

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Please help!
Wittaler [7]

Answer:

14 minutes

Step-by-step explanation:

10 times 14 = 140

15 times 14 = 210

200+210 = 410

550-140 = 410

7 0
3 years ago
HELP ILL GIVE 80 AND BRAINLIEST
kompoz [17]

Answer:

288 sq feet is my best guess

Step-by-step explanation:

6 0
2 years ago
Solve the equation: sin(2x)= sin x
Anna [14]

Answer:

Below

Step-by-step explanation:

sin(2x) = 2 ×cos(x)× sin(x)

● sin(x) = 2 × cos(x) × sin(x)

● 2 × cos(x) = 1

● cos (x) = 1/2

So we can deduce that:

● x = Pi/3 + 2*k*Pi

● or x = -Pi/3 + 2*k*Pi

K is an integer

3 0
3 years ago
Dipping your spoon into the bowl 4 times, what is the probability that you randomly select at least 1 heart
german
Depends what kind of cereal and how many hearts are in it lol. Can you be more descriptive?
8 0
3 years ago
If the Minimum is 68, and the Maximum is 97, what is the Range of the Box-and-Whisker Plot?
spayn [35]

Answer:

b

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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