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olasank [31]
3 years ago
5

A flat screen TV is on sale for $850, which is 5/7 of its original price. Find the original price

Mathematics
1 answer:
VARVARA [1.3K]3 years ago
8 0

Answer: $1190

Step-by-step explanation: Just divide $850 divided by 5, then add 240 to the $850 to get the regular price!

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If f(x)= -1/2 x-3, find f^1 (x)
bearhunter [10]
F(x) = (-1/2) * (x-3)

y = (-1/2) * (x-3)
⇒ -2y = x - 3
⇒ -2y + 3 = x
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Thus f^-1(x) = -2x + 3
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3 years ago
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Answer:

Step-by-step explanation:

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3 years ago
Help me with three questions a brainlist!
Naya [18.7K]

Answer:

Step-by-step explanation:

First question

1 solution

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Second Question

  • Infinitely many solutions.
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Third question

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There are 13 more stops to make.

6 0
2 years ago
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Tpy6a [65]

Answer:

f(x) = 7

Step-by-step explanation:

In an even function of x, all powers of x are even (2, 4, 6, etc.).  

In this case we have f(x) = 7, or 7x^0, which is an even function because the power (0) of x is even.

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Answer:

4

Step-by-step explanation:

6 0
3 years ago
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