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stepan [7]
2 years ago
5

Evaluate the expression when a=-6 and c= 2 . a-4c

Mathematics
2 answers:
Harman [31]2 years ago
5 0

Answer:

-14

Step-by-step explanation:

a-4c=(-6)-4(2)=-6-8=-14. Hope this helps!

BartSMP [9]2 years ago
3 0

Answer:

-14

Step-by-step explanation:

(-6) - 4(2)

(-6) - 8

-14

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Answer:

The equation is given by:

n = \frac{7}{10} \times 45.50

Step-by-step explanation:

During last years's charity walk, she raised $45.50.

During this years walk, she raised n, which is 7/10 of this amount. So, the equation is given by:

n = \frac{7}{10} \times 45.50

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100p for an answer please
Rainbow [258]
So from solving the problem, we know that the answer must equal -28.

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When I doubt, solve it out. I hope I could help!
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3 years ago
Which of the following is a polynomial?
Makovka662 [10]

Answer:

D

Step-by-step explanation:

Terms are separated by addition and subtraction symbols.

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Examples of non-polynomials:

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In general a polynomial when written in standard form should be comparable to:

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where the a's could be zero and all the exponents,n, are positive or 0.

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Step-by-step explanation:

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