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mr_godi [17]
3 years ago
10

Ppppplllzzzzzzzzzzzzzzzzzx

Mathematics
2 answers:
DIA [1.3K]3 years ago
6 0

Answer:

7.)C

8.)B

9.)B

10.)D (I think)

11.)B (yet again I think)

I'm not 100% sure on the last two

hope this helped

Zarrin [17]3 years ago
5 0

Answer:

#7 is C

#8 is B

#9 is C

#10 is D

#11 is B

Step-by-step explanation:

pls brainliest

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At a concert 30% of the audience were tennnagers. If there was a total of 1600 audience members, how many of the audience were n
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Answer:

Not teenagers = 1120

Step-by-step explanation:

Total number of audience members = 1600

30% of the audience were teenagers.

It means 70% of the audience were not teenagers. It can be given by :

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x=\dfrac{70}{100}\times 1600\\\\x=1120

Hence, 1120 audiences were not teenagers.

5 0
2 years ago
Can you please solve and explain how
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First, it would help to simplify each side more:

Left side: 36 + 3(4x - 9) = 36 + 12x - 27 = 12x + 9

Right side: c(2x + 1) + 25 = 2cx + c + 25

Write the simplified equation:

12x + 9 = 2cx + c + 25

Usually when there is no solution, the coefficients of the variable on both sides are the same, so we can make the coefficient if x on the right side into 12:

2cx >>> 12x

Then, c must equal 6 to make this true.

The answer is choice (C).

6 0
2 years ago
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The final exam scores in a statistics class were normally distributed with a mean of
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Answer:

68.27%

Step-by-step explanation:

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Answer:

C is my answer

Step-by-step explanation:

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