3 years ago

What inequality does the number line graph represent?

Mathematics

1 answer:

Andrew [12]3 years ago

4 0

Answer:

-4

-4 and so on

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Elizabeth had 12 stamps. she decided to write letters to some of her relatives. after she sent her letters, she had 4 stamps lef

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She sent 8 letters 12-4=8

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22) Use the expression 5x + 3 + 2y + x

Katena32 [7]

A. 5x and 2y
B. 3 and x
C. 5x and x
D. 4

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3 years ago

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Whoops i forgot to read the lesson :P 30 points

andriy [413]

Step-by-step explanation:

I'll do 2.

Alright,Alex let say we have factored a quadratic into two binomial, for example

$(5x + 3)(6x - 4)$

If we set both of those equal to zero

$(5x + 3)(6x + 4) = 0$

We can used the zero product property in this case to find the roots of the quadratic equation.

This means that

$if \: ab = 0 \: then \: a = 0 \: and \: b = 0$

This means we set each binomal equal to zero to find it root.

$5x + 3 = 0$

$5x = - 3$

$x = - \frac{3}{5}$

$6x + 4 = 0$

$6x = - 4$

$x = - \frac{2}{3}$

So our roots are negative 3/5 and negative 2/3 using zero product property

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2 years ago

3 less than one-thirteenth of some number, w

Leviafan [203]

As an expression, it would be:

3 - 1/13w (or you could also do 1/13w - 3).

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Some steps to construct an angle MNT congruent to angle pqr

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Maintaining the same width of the compass as AB, draw an arc from point X such that it intersects the afternoon drawn from N in a point

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