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Aneli [31]
3 years ago
15

Hi! I'd appreciate if you could help me on this question.

Mathematics
2 answers:
s2008m [1.1K]3 years ago
8 0

Answer:

48

Step-by-step explanation:

We need to find the multiples of 8

8,16,24,32,40,48

48 is between 45 and 50 so he must have bought 48

Varvara68 [4.7K]3 years ago
3 0

Answer:

6 bottles

Step-by-step explanation:

For this question we need to know the multiple of 8 which are:

8 x 1 = 8

8 x 2 = 16

8 x 3 = 24

8 x 4 = 32

8 x 5 = 40

8 x 6 = 48

8 x 7 = 56

There is only one multiple, which is greater than 45 but less than 50, which is 8x6 l.

This means he bought 6 bottles.

Answered by g a u t h m a t h

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Answer:

y = 4 sin(½ x) − 3

Step-by-step explanation:

The function is either sine or cosine:

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y = A cos(2π/T x) + C

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The midline is the average of the min and max:

C = (1 + -7) / 2

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A = 4

The maximum is at x = π, and the minimum is at x = 3π.  The difference, 2π, is half the period.  So T = 4π.

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4 0
3 years ago
In a class of 50 students, everyone has either a pierced nose or a pierced ear. The professor asks everyone with a pierced nose
Tems11 [23]

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Step-by-step explanation:

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Given: n(E\cup N=50)

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For any two event A and B, we have

n(A\cup B)=n(A)+n(B)-n(A\cap B)

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50=46+7-n(E\cap N)\\\\\Rightarrow\ n(E\cap N)=53-50=3

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3 years ago
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Answer:

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Step-by-step explanation:

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Troyanec [42]

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