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fomenos
4 years ago
13

The formula of the triagle​

Mathematics
1 answer:
Feliz [49]4 years ago
7 0

a+b+c divided by 2 :))))

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A line is perpendicular to y = -x + 1
frozen [14]

Answer:                                                                                                              The equation of the perpendicular line intersects the point (-5,1) is  y=x+6[/tex]

Step-by-step explanation:

step1:-

The standard form of slope - intercept form y=m x+c

Here m is called slope of the given line

C is called the y- intercept of the given line

Given equation of the straight line y=-x+1

comparing  the slope - intercept form y=m x+c

here m= -1 and c=1

step2:-

The equation of the perpendicular line is

y-{[y_{1}} =\frac{-1}{m} (x-x_{1} )[/tex]

substitute m =  -1 and c =1 values  in equation

y-1 =\frac{-1}{-1} (x-(-5 )

y-1 ={1} (x-(-5 )

y=1+x+5\\y=x+6

step3:- The equation of the perpendicular line intersects the point (-5,1) is

y=x+6[/tex]

<u>conclusion</u><u>:</u>-

The equation of the perpendicular line  is

y=x+6[/tex]

4 0
3 years ago
What is the vertex of the parabola given by the equation y = x2 + 4? A. (2, 8) B. (-2, 8) C. (0, 4) D. (4, 0) E. (0, 0)
stira [4]

Vertex form is

y = a(x-p)^2 + q

We're practically in vertex form,

y = 1(x - 0)^2 + 4

That's a vertex at x=0, y=4, (0,4)

choice C

5 0
3 years ago
Read 2 more answers
Factor the expression 2x^2-5x-3
adell [148]

Answer:

(2x+1)(x-3) is the factorized form of the given expression

Step-by-step explanation:

=2x^2-5x-3

By using sum and product rule

=2x^2-6x+1x-3

By taking common

=2x(x-3)+1(x-3)

=(2x+1)(x-3)

I hope this will help you :)

5 0
3 years ago
Read 2 more answers
How to Simplify 6y + 5z + 8y – 3z?
Gekata [30.6K]
To simplify, you just condense all of the values with the same variable, based on the signs of those values.
In this example,
6y + 5z + 8y - 3z
is the same as 
6y + 8y + 5z - 3z
which can be simplified to 
14y + 2z
which is the answer to your question.
Hope that helped =)
4 0
3 years ago
Read 2 more answers
HELP ASAP PLS GIVING BRAINLIEST
Dmitry_Shevchenko [17]

whats the book name i need the book name I'm going to guess its pearson idont k-now why but its familiar the entire books online just search github

4 0
3 years ago
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