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Sphinxa [80]
3 years ago
7

Please help :( i don’t understand!

Mathematics
1 answer:
Nikitich [7]3 years ago
8 0

Answer:

absolute error: 7 pounds

percent error:4.9%

Step-by-step explanation:

Absolute error:

150-143=7 pounds

Percent error:

=l\frac{150-143}{143} l x 100

=l\frac{7}{143}l x 100

=0.04895x100

=4.895...

=4.9%

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harina [27]
Hi there

a/(a² - 36) + 2/(a-6) = 1/(a+6)
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Now we need to multiply the terms by (a+6)(a-6)
a + 2(a+6) = 1(a-6)
a + 2a + 12 = a - 6
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Thus, The correct option is A


I hope that's help !

Good luck !

 
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3 years ago
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melisa1 [442]

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3 0
3 years ago
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