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Damm [24]
2 years ago
7

PLS HELP MEH ;-; I will be giving brainliest for who ever answers right

Mathematics
2 answers:
expeople1 [14]2 years ago
7 0
In line one she forgot to multiply 4 on the left side by -1

320=30+15s
290=15s
S=19.33
S=19
19 student tickets.
Anettt [7]2 years ago
3 0
I think cause she multiple wrong
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3 years ago
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BlackZzzverrR [31]

Answer: 30.2

Explanation:

The mean is calculated by taking the sum of the values and dividing by the count.

For instance, for the 6 women, with the mean being 31, we can see that the ages summed to 186:

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And we can do the same for the men:

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Step-by-step explanation:

3 0
2 years ago
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3 years ago
∠5 ​ and​ ​ ∠6 ​ ​are complementary angles.<br><br> m∠5=13°<br><br> What is the measure of ​ ∠6 ​?
loris [4]

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4 0
2 years ago
I need help asap thxss​
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