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Shtirlitz [24]
3 years ago
11

1.- Is 74.721 continued, irrational or rational?

Mathematics
1 answer:
lbvjy [14]3 years ago
6 0

Answer:

1.- Is Irrational

2.- Is rational

3.- Is rational

4.- Is rational

5.- Is rational

6.- Is rational

7.- Is Irrational

Step-by-step explanation:

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A)
x+3

b)
x(x+3)=340\\
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c)
x(x+3)=340\\ x^2+3x-340=0\\
\Delta=3^2-4\cdot1\cdot(-340)=9+1360=1369\\\sqrt{\Delta}=37\\
x_1=\dfrac{-3-37}{2}=-20\\
x_2=\dfrac{-3+37}{2}=17

It's 17.
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What is the solution to the equation n + 12 = 17?
yarga [219]

Answer:

n=5

Step-by-step explanation:

12+5=17 is equal to 12+n=17 so n=5

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The answer to this problem would be B because your going up by 6
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