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Elena-2011 [213]
3 years ago
5

Ben says that n=5 is the solution of the equation 7n=45. How can you check whether Ben is correct?

Mathematics
1 answer:
GalinKa [24]3 years ago
3 0

Answer:

Its not. 45 would have to be 35 for n to be 5.

Step-by-step explanation:

7(5)=45

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Step-by-step explanation:

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tensa zangetsu [6.8K]
If the parabola has y = -4 at both x = 2 and x = 3, then since a parabola is symmetric, its axis of symmetry must be between x = 2 and x = 3, or at x = 5/2. Our general equation can then be:
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2 years ago
The area of a square is 484 square inches. How long is each side?
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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