All categories

3 years ago

What is y= 4/5x+2 written in standard form?

Mathematics

2 answers:

-BARSIC- [3]3 years ago

4 0

Answer:

4/5x-y=-2

Step-by-step explanation:

standard form

Ax+By=C.

y= 4/5x+2

subtract 4/5x from both sides

-4/5x+y=2

multiply both sides by negative 1

4/5x-y=-2

Dafna1 [17]3 years ago

3 0

Answer:

$-\frac{4}{5}$ x + y = 2

Step-by-step explanation:

Standard Form: Ax + Bx = C

y = $\frac{4}{5}$ x + 2

$-\frac{4}{5}$ x + y = 2

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Multiply.<br>(2x-5) (3x-7)

Naya [18.7K]

Answer:

6x^2 -29 +35.

Step-by-step explanation:

use the FOIL method(First, Outer,Inner, and Last.)

2x x 3x=6x^2.

2x x -7=-14x.

-5 x 3x =-15x.

-5 x -7=35.

= 6x^2 -14x -15x+35

6x^2 -29x +35.

4 0

3 years ago

David wants to hang a mirror in his room. The mirror and frame must have an area of 8 square feet. The mirror is 2 feet wide and

hoa [83]

Answer:

4x^2+10x-2=0

Step-by-step explanation:

So the total area of mirror: 2*3 = 6 ft sq

8-6 = 2 ft sq is the area of the frame

x is the thickness of the frame

so we have (2*x)*2+(3*x)*2+x*x*4= 2

4x+6x+4x^2=2

-> 4x^2+10x-2=0

8 0

2 years ago

What is the equation with a slope of 0 that has a point of (6,-11)?

lianna [129]

$\bf (\stackrel{x_1}{6}~,~\stackrel{y_1}{-11})~\hspace{10em} \stackrel{slope}{m}\implies 0 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-11)}=\stackrel{m}{0}(x-\stackrel{x_1}{6}) \\\\\\ y+11=0\implies y=-11$