3 years ago

How many solutions does this equation have? -5(4 - x) = -5x + 20

1 answer:

3 0

Answer

There is one solution

Step-by-step explanation:

-5(4 - x) = -5x + 20

-20 + 5x = -5x + 20

5x = -5x

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saw5 [17]

There are 12 thousands, so we put that in the thousands place

12,000

now add it to 12 in the thousandths place

0.012

12,000.012

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umka2103 [35]

$\sqrt{41} \times \frac{1}{\sqrt{41}} = 1$

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Sonja [21]

I'm not sure if you mean ( $\sqrt{x + 7}$ ) or ( $\sqrt{x} + 7$ ) I solved it both ways .

$f(x) = \sqrt{x + 7} \\ \\ f( \: g(x) \: ) = \sqrt{(8x - 11)+ 7} \\ = \sqrt{8x - 11 + 7} \\ = \sqrt{8x - 4} \\ = 2 \sqrt{2x - 1}$

____o_____o______

$f(x) = \sqrt{x} + 7 \\ \\ f( \: g(x) \: ) = \sqrt{(8x - 11)} + 7 \\ = \sqrt{8x - 11} + 7\\$

I hope I helped you^_^

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2 years ago

mash [69]

Answer:

13/20

Step-by-step explanation:

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Alenkasestr [34]

Answer:

Step-by-step explanation:

36-4

Use Pythagorean theorem

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2 years ago