3 years ago

Select the correct answer.

Mathematics

2 answers:

insens350 [35]3 years ago

4 0

I agree with c.2 as well

Pepsi [2]3 years ago

3 0

Answer:

Step-by-step explanation:

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Write expression of the following phrase. x is at least 7

SIZIF [17.4K]

Answer:

x ≥ 7

Step-by-step explanation:

"Is at least" means the same as "is greater than or equal to". Then "x is greater than or equal to 7" is expressed in symbols as ...

x ≥ 7

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4 years ago

How many negative roots can this polynomial function possibly have?

Marta_Voda [28]

$f(x)=\fbox5x^4-7x^3-x^2-3x-\fbox2\\\\2\to \pm1;\ \pm2\\5\to\pm1;\ \pm5\\\\Answer:\{-1;-2; -5; -\dfrac{1}{5};-\dfrac{2}{5}\}\Rightarrow5\ negative\ roots$

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4 years ago

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vampirchik [111]

Is this the equation? -2-34x=10?

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4 years ago

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Solve one step equation -9x = 45

iogann1982 [59]

Answer:

x=-5

Step-by-step explanation:

45÷-9=-5

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2 years ago

A bike wheel is 26 inches it in diameter what is the bikes with your diameter in millimeters

Stells [14]

The answer would be 660.4 millimeters

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4 years ago