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3 years ago

Please help with math 50 POINTS

Mathematics

2 answers:

hoa [83]3 years ago

4 0

Answer:

Step-by-step explanation:

is there anyway you can take a closer picture it is not letting me see well

gladu [14]3 years ago

3 0

Answer:

slope intercept form will always be xy=mx+b

Step-by-step explanation:

1) y= x+5 I believe this is the correct answer for number one:/ sorry if I'm no help

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What the answer 2x - 2= -18

Luden [163]

Answer:

Step-by-step explanation:

2x - 2 = -18

To cancel the -2, add 2 to both sides.

2x = -16

Divide both sides by two to isolate the x.

X = -8

7 0

4 years ago

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If the perimeter of a rectangle is 6x^2-2x+14 and the length is x^2-x+8 what is the measure of the width?

s2008m [1.1K]

Answer:

w = 2x^2-2x+15

Step-by-step explanation:

Since the formula to find the perimeter is P=2l+2w, use this to set up your equation:

6x^2-2x+14 = 2(x^2-x+8) + 2w

Then, distribute the 2 to everything inside the parentheses.

6x^2-2x+14 = 2x^2-2x+16 + 2w

Subtract 2x^2-2x+16 from both sides, leaving you:

4x^2-4x+30 = 2w

Divide 2 from both sides.

2x^2-2x+15

The answer is 2x^2-2x+15

7 0

2 years ago

Solve for C.<br>3c-2c-1=13<br>PLS HELLLP

uranmaximum [27]

C-1=13 — Combine like terms.
13+1=14 — Cancel the one out.
c=14 — Answer.

5 0

3 years ago

Read 2 more answers

Solve the equation: - 9 + x = 17

atroni [7]

Answer:

x = 26

Step-by-step explanation:

Start with - 9 + x = 17, or -9 + x = 17

Solve for x by isolating x on the left side. To do this, add 9 to both sides, obtaining x = 26

7 0

3 years ago

Write the slope-intercept form of the equation of the line with the given characteristics. Perpendicular to y = -5x + 2 and pass

natka813 [3]

The slope intercept form of a line can be expressed as,

$y=mx+c$

Here, m is the slope of the line and c is the y intercept.

Comparing the above equation with the given equation of a line y=-5x+2, we get

m=-5.

The slope of a line perpendicular to line with slope m is -1/m.

Hence, the slope of line perpendicular to y=-5x+2 is,

$m_1=\frac{-1}{m}=\frac{-1}{-5}=\frac{1}{5}$

The new line is given to be passing through point with coordinates (x1, y1)=(3, -1).

The point slope form of a line passing through point with coordinates (x1, y1)=(3, -1) and having slope m1 is,

$\begin{gathered} y-y_1=m_1(x-x_1) \\ y-(-1)=\frac{1}{5}(x-3) \\ y+1=\frac{1}{5}x-\frac{3}{5} \\ y=\frac{1}{5}x-\frac{3}{5}-1 \\ y=\frac{1}{5}x-\frac{3-5}{5} \\ y=\frac{1}{5}x-\frac{8}{5} \end{gathered}$

Therefore, the slope-intercept form of the equation of the line perpendicular to y = -5x + 2 and passing through (3,-1) is,

$y=\frac{1}{5}x-\frac{8}{5}$

3 0

2 years ago