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2 years ago

Which of the following inequalities matches the graph?

Mathematics

1 answer:

miv72 [106K]2 years ago

4 0

Answer:

$\large\boxed{x\leq0}$

Step-by-step explanation:

x ≤ 0 - the region below the line x = 0 (x axis)

x ≥ 0 - the region above the line x = 0 (x axis)

y ≤ 0 - the region on the left of the line y = 0 (y axis)

y ≥ 0 - the region on the right side of the line y = 0 (y axis)

all region with lines (axes)

We have the region below the x axis (x = 0).

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Solve x2 - 4x + 1 = 0. x = 2+ 21-25 X = 4+ X = 2+ 3 x = -2+

adelina 88 [10]

I think the answer is this
2x-4x+1=0
Combine like terms
-2x+1=0
Subtract 1 both sides
-2x=-1
Divide by -2 both sides
x=-1/2

5 0

2 years ago

Need help with this

AleksandrR [38]

Step-by-step explanation:

$\cos( \beta ) + \sin( \beta ) \tan( \beta ) = \sec( \beta )$

$\cos( \beta ) + \sin( \beta ) \frac{ \sin( \beta ) }{ \cos( \beta ) }$

$\cos( \beta ) + \frac{ \sin {}^{2} ( \beta ) }{ \cos( \beta ) }$

$\frac{ \cos {}^{2} ( \beta ) }{cos \beta } + \frac{ \sin {}^{2} ( \beta ) }{ \cos( \beta ) }$

$\frac{1}{ \cos( \beta ) }$

$= \sec( \beta )$

3 0

2 years ago

Read 2 more answers

Another type of subtraction equation is 16-b=7. Explain how you would sole this equation then solve it.

sladkih [1.3K]

Answer: B = 9

Step-by-step explanation:

16-b=7

Rearrange so we can subtract 16 by 7

16 - 7 = 9

Substituting 9 for b and making sure it's correct.

16 - 9 = 7

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3 years ago

Read 2 more answers

If someone could plz help. p÷5=3.

klio [65]

Answer:

p=2

Step-by-step explanation:

so how to find this u take the five and three and u subtract them both and whatever is left over that is your answer

4 0

2 years ago

2(-5y + 6) + 2(5 - 3.4s)

Andre45 [30]

I'm going to have to go with →-6.8s - 10y + 22

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3 years ago