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Rasek [7]
3 years ago
12

31% of 40 estimate what is it please help​

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
7 0

31% of 40 is 12.4 exactly

Vadim26 [7]3 years ago
6 0

This indication of how well your heart is pumping out blood can help to ... A ejection fraction measurement under 40 percent may be evidence of heart failure or cardiomyopathy

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Let f(x)=x^2-8x+5. Find f(-1)
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F(x) = x² - 8x + 5

f(-1) = (-1)² - 8*(-1) + 5

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f(-1) = 14.
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Pls help solve this...No hacker links
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Answer:

x=13

Step-by-step explanation:

18-5=13. You have to subtract 5 from 5 itself and then 18.

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If he used 1/3 of the stock bottle, then you have
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Which of the following symbols indicates that a value is included in a solution set.
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