3 years ago

If k(x) = 5x - 6, which expression is equivalent to (k+ k)(4)?

Mathematics

1 answer:

erik [133]3 years ago

8 0

Answer:

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Step-by-step explanation:b3n3n3nn3n33

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gayaneshka [121]

Answer:

f(x)= x2 -4

Step-by-step explanation:

it is because it has no complex roots

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3 years ago

A 12-foot piece of string is cut into two pieces so that the longer piece is 3 feet longer than twice the shorter piece. Find t

nikklg [1K]

Hope this helps you.

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3 years ago

Simplify the square root of 32/5

elixir [45]

Remember $\sqrt{ \frac{x}{y} } = \frac{ \sqrt{x} }{ \sqrt{y} }$
and
$\sqrt{ab^2} =b \sqrt{a}$
$\sqrt{ \frac{32}{5} } = \frac{ \sqrt{(4^2)(2)} }{ \sqrt{5} } = \frac{ 4\sqrt{2} }{ \sqrt{5} }$
times whoe thing by $\frac{ \sqrt{5} }{ \sqrt{5} }$
$\frac{4 \sqrt{10} }{5}$

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3 years ago

Seven is reading a book while on vacation. So far, he has read 1/6 of the book. He wants to finish 3/6 of the book by the end of

SOVA2 [1]

Answer:

She has to read 2/6 more by the end of her vacation if she wants to finish 3/6 (1/2) of the book.

Step-by-step explanation:

If this wasn't the answer you were looking for please tell me so I can redo it.

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3 years ago

Read 2 more answers

5. Find the change in temperature: from -1°F to -20°F