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3 years ago

What is the value of x –x + 2 = –4

Mathematics

2 answers:

rusak2 [61]3 years ago

6 0

Answer:

x = 6

Step-by-step explanation:

What is the value of x in

-x + 2 = -4

To answer, we must get x by itself.

-x + 2 = -4

Subtract 2 from both sides :

-x = -6

Divide both sides by -1 :

x = 6

nika2105 [10]3 years ago

5 0

Answer:

x=6

Step-by-step explanation:

- X+ 2 = -4

-2 -2

-x = -6

-----------------

-1

x = 6

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What will 0.16 be as a fraction?

nata0808 [166]

The six is in the hundredths place so we will out the fraction as “over a hundred”, meaning 16/100. But this can be simplified to 4/25 :)

So 4/25 is your answer

5 0

4 years ago

Read 2 more answers

Which equation has the solution x = 6? One-sixth x = three-fourths x + 2 One-fourth x + one-half = one-third x One-half x + 3 =

NISA [10]

Answer:

x = 6

One-fourth x + one-half = one-third x

Step-by-step explanation:

1/4 x + 1/2 = 1/3 x

1/4 x - 1/3 x = - 1/2

(3x - 4x)/12 = -1/2

-x/12 = -1/2

-x = -12/2

-x = -6

x = 6

6 0

4 years ago

What expression is equivalnt to x +14 +9x-5

elena55 [62]

10x+9 hope it helps

5 0

3 years ago

NEED HELP ASAP 30 POINTS WILL BE GIVEN TO BRAINLIEST

WINSTONCH [101]

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

$G(-1,3)\ H(1,2)\ J(-3,-1)$

Step 1

Find the slope GH

$G(-1,3)\ H(1,2)$

substitute in the formula

$m=\frac{2-3}{1+1}$

$m=\frac{-1}{2}$

$mGH=-\frac{1}{2}$

Step 2

Find the slope HJ

$H(1,2)\ J(-3,-1)$

substitute in the formula

$m=\frac{-1-2}{-3-1}$

$m=\frac{-3}{-4}$

$mHJ=\frac{3}{4}$

Step 3

Find the slope JG

$J(-3,-1)\ G(-1,3)$

substitute in the formula

$m=\frac{3+1}{-1+3}$

$m=\frac{4}{2}$

$mJG=2$

Step 4

Verify if triangle GHJ is a right triangle

we know that

if two lines are perpendicular, then the product of their slopes is equal to minus one

$m1*m2=-1$

compare slope GH with slope JG

we have

$mGH=-\frac{1}{2}$

$mJG=2$

$-\frac{1}{2}*2=-1$ -----> side GH and side JG are perpendicular

The triangle GHJ is a right triangle

The answer in the attached figure

4 0

3 years ago

Please help asap asap asap

Naddik [55]

Answer:

Not a Scale copy,

Step-by-step explanation:

Scaled copy: is a drawing of objects in alignment with another object, in scale copy, all dimensions are multiplied by the same number, no changes... might be bigger or larger in size, but still in line with the original dimensions. A bit like: similar shapes (e.g s. triangles)

why I chose my answers: dimensions or lengths are not given, just used the boxes to determine.

let me know your thoughts so I can edit my answer if there's need.

3 0

2 years ago