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4 years ago

7

Help me ASAP ! Plssss

1 answer:

Afina-wow [57]4 years ago

4 0

Answer:

ok

1 b

2c

3a

4f

5d

6g

7e

9g

10i

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Root beer is priced at $2.88 for 6 cans<br><br> what is the cost of one can?

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Answer:

0.48

hope this helps

have a good day :)

Step-by-step explanation:

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3 years ago

A potential energy function is given by U = A x3 + B x2 − C x + D . For positive parameters A, B, C, D this potential has two eq

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Answer:

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Step-by-step explanation:

Given the functionl

$U=Ax^3+Bx^2-cx+D$

Where,

$A=1.45J/m^3\\B=2.85J/m^2\\c= 1.7J/m\\D=0.6J$

We have, replacing,

$U=1.45x^3+2.85x^2-1.7x+0.6$

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$\frac{d^2 U}{dx^2}>0$

Then,

$U'(x) = 4.32x^2+5.7x-1.7$

Roots in,

$x_1=-1.57008\\x_2=0.250636$

We obtain U"(x), then we have

$\frac{d^2U}{dx}=8.64x+5.7$

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3 years ago

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Answer: The answer is (2)

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Step-by-step explanation:

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