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Pachacha [2.7K]
3 years ago
14

An empty tank is filled with water at a constant rate. The table shows w, the number of gallons of water in the tank after m min

utes.
Table:
8 : 132
18 : 297
26 : 429
Mathematics
1 answer:
Tpy6a [65]3 years ago
3 0
Dnbagtshhejxgg no Gus
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Monica [59]

Answer:

small

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0.269 dollars

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3 0
3 years ago
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Help pleaseee i cant
maw [93]

how are you today  

Step-by-step explanation:

8 0
3 years ago
Which polynomial function has a leading coefficient of 1 and roots (7 i) and (5 – i) with multiplicity 1? f(x) = (x 7)(x – i)(x
Nuetrik [128]

It looks like you might have intended to say the roots are 7 + i and 5 - i, judging by the extra space between 7 and i.

The simplest polynomial with these characteristics would be

f(x) = (x - (7 + i)) (x - (5 - i))

but seeing as each of the options appears to be a quartic polynomial, I suspect f(x) is also supposed to have only real coefficients. In that case, we need to pair up any complex root with its conjugate to "complete" f(x). We end up with

f(x) = (x - (7 + i)) (x - (7 - i)) (x - (5 - i)) (x - (5 + i))

which appears to most closely resemble the third option. Upon expanding, we see f(x) does indeed have real coefficients:

f(x) = (x^2 - (7^2 - i^2)) (x^2 - (5^2 - i^2)) = (x^2 - 8) (x^2 - 6) = x^4 - 14x^2 + 48

5 0
2 years ago
I need help in my math homework
IRINA_888 [86]
All you do is subtract the two numbers
4 0
3 years ago
Mia has n pairs of earrings. She receives 3 more pairs of earrings. Which expression represents the number of earrings Mia has n
kvv77 [185]
I believe the correct answer from the choices listed above is option D. The expression that would represent the number of earrings Mia has now would be n+3. It should be the sum of n earrings she originally had and the additional 3 earrings. Hope this answers the question.
4 0
3 years ago
Read 2 more answers
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