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Karolina [17]
3 years ago
15

Can you guys please help me

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
8 0

Answer:

Number 1 I think sorry if I am incorrect.

nekit [7.7K]3 years ago
6 0

Answer:

Yes, because it simplifies to 3 because sqrt(2)/sqrt(2)=1 and 3*1=1

Step-by-step explanation:

Hope this helps lol

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Which of the following is a true statement?
DochEvi [55]
A is the correct answer
3 0
2 years ago
<img src="https://tex.z-dn.net/?f=c-15%3D31%5Btex%5D%5Csqrt%5Bn%5D%7Bx%7D%20%5Csqrt%5Bn%5D%7Bx%7D" id="TexFormula1" title="c-15=
ExtremeBDS [4]

Answer:

C = 31

Step-by-step explanation:

Solve for c by simplifying both sides of the equation, then isolating the variable.

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2 years ago
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The coordinate grid shows points A through K. What point is a solution to the system of inequalities? y &gt; −2x + 10 y &gt; 1 o
jarptica [38.1K]

Point B is a solution to the system of inequalities  

<h3>Further explanation  </h3>

Straight-line equations are mathematical equations that are described in the plane of cartesian coordinates  

General formula  

\large{\boxed{\bold{y-y_1=m(x-x_1)}}

or  

y = mx + c  

Where  

m = straight-line gradient which is the slope of the line  

x1, y1 = the Cartesian coordinate that is crossed by the line  

c = constant  

The formula for a gradient (m) between 2 points    

\large{\boxed{\bold{m=\dfrac{y_2-y_1}{x_2-x_1}}}

If the intersection of the x-axis (b, 0) and the y-axis (0, a) then the equation of the line:  

ax + by = c

It says inequality if there are symbol forms like <, >, ≤ or ≥  

Whereas linear inequality can have forms:  

ax + by> c, ax + by ≥ c , ax + by <c , ax + by ≤ c  

In graphical form, line inequality can be  

• dashed line because y does not include equals to  

• a solid line because y includes equal to  

For line inequality (positive coefficient y)  

ax + by ≥ c then the solution is shaded upwards  

ax + by ≤ c then the solution is shaded down  

(Picture attached)

The line :

\displaystyle y>-2x+10

intersect x-axis at point : 5,0

Intersect y-axis at point : 0,10

And the solution  is shaded upwards  

\displaystyle y=\frac{1}{2}x-2

intersect x-axis at point : 4,0

Intersect y-axis at point : 0,-2

And the solution  is shaded upwards  

And the point located in the shaded plane of the two inequality is point B and I

<h3>Learn more</h3>

Linear inequality represented by the graph

brainly.com/question/9909671

Keywords: linear inequality,graph

#LearnWithBrainly

6 0
3 years ago
What is (5a2 − 3a + 8) + (−4a2 − 1) + (15a + 11) expressed in its simplest form?
murzikaleks [220]

The Answer is:

(5a2-3a+8)+(-4a2-1)+(15a+11)

3 0
2 years ago
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Consider △RST and △RYX. If the triangles are similar, which must be true? A. RY/YS=RX/XT=XY/TS B.RY/RS=RX/RT=XY/TS C.RY/RS=RX/RT
trasher [3.6K]

Answer:

B.RY/RS=RX/RT=XY/TS

Step-by-step explanation:

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Out of the given options, Option B is true.

3 0
3 years ago
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