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Alchen [17]
2 years ago
7

Hello, what are the answers to these questions?

Mathematics
1 answer:
devlian [24]2 years ago
8 0

Answer:

84:7 = 12:1 (B)

250:400 = 5:8 (V)

4:80 = 1:20 (G)

40:20 = 2:1 (N)

12:108 = 1:9 (E)

270:30 = 9:1 (U)

55:33 = 5:3 (D)

560:80 = 7:1 (S)

75:55 = 15:11 (A)

24:28 = 6:7 (I)

63:33 = 21:11 (Y)

1,000:100 = 10:1 (R)

20:340 = 1:17 (M)

10:30 = 1:3 (O)

44:11 = 4:1 (H)

32:18 = 16:9 (T)

<u><em>Those are the answers for the first image.</em></u>

Hope that helps. x

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For any two nonzero integers, the product and quotient have the same sign. True or False
victus00 [196]
That's true. If the integers both have the same sign, then their product and quotient are both positive. If signs are different, then product and quotient are both negative.
5 0
3 years ago
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The frequency of the musical note C4 is about 261.63 Hz. What is the frequency of the note a perfect fifth below C4?
kolbaska11 [484]

Answer:

The frequency of the note a perfect fifth below C4 is;

B- 174.42 Hz

Step-by-step explanation:

Here we note that to get the "perfect fifth" of a musical note  we have to play a not that is either 1.5 above or 1.5 below the note to which we reference. Therefore to get the frequency of the note a perfect fifth below C4 which is about 261.63 Hz, we have

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6 0
3 years ago
(-3)+(-5)+9 i will give brainllest
Mila [183]
(-3) + (-5) + 9

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6 0
2 years ago
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A long distance phone service charges $0.30 for the first 10 minutes and $0.05 for each additional minute or fraction thereof. U
olga nikolaevna [1]

Answer: Our Cost function is discontinuous at every integer after x>10.

Step-by-step explanation:

Since we have given that

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Using the greatest integer function:

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As we know that Greatest integer is discontinuous at every integer.

So, our Cost function is discontinuous at every integer after x>10.

4 0
3 years ago
Find the least common multiple of 8b^2 and 5n^3
muminat

Answer:

The lcm is; 40b^2n^3

Step-by-step explanation:

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8b^2*5n^3 = 40b^2n^3

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