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Aliun [14]
2 years ago
8

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
ira [324]2 years ago
8 0

Answer:

x=5

Step-by-step explanation:

(-2)(-3) =(-2)(x)=-4

6-2x=-4

-2x=-10

x=5

drek231 [11]2 years ago
8 0

Answer:

5

Step-by-step explanation:

Using the distributive property, you would get

6 + -2x = -4

Then you would combine like terms, and you would get

-2x = -10

If you move the two and divide the -2 by the -10 you get five.

If this helps, make sure to rate it 5 stars and give me brainliest and a thanks!

Also please help or find someone to help me with this question...

The perimeters of the triangles shown are equal. Find the side lengths of each triangle.

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xxTIMURxx [149]

Answer:

The equation of a line through (5 -3) that is parallel to y = 1/2 x+3 is

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Step-by-step explanation:

Let us assume the slope of the line whose equation we need to find is m 1.

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Comparing it with the general form: y = m x + C

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Now, as Line 1 is Perpendicular to Line 2.

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⇒ m 1 x ( 1/2)  = -1

⇒ m 1  = - 2

Also, the point son the line 1 is given as: (x,y)  = (5,-3)

Put the value of point and Slope in y = m x + C to find the value of Y- INTERCEPT.

we get: -3 = (-2) (5) +  C

or, C = -3 + 10 = 7

⇒ C = 7

The general line equation is given as:  y = m x + C

Substituting  the values of C and m, we get:

y = - 2 x  + 7

Hence, the equation of a line through 5 -3 that is parallel to y = 1/2 x+3 is

y = - 2 x  + 7

8 0
3 years ago
Evaluate 3a2 + 4b2 for a =<br> 2 and b = 3.<br> O<br> 168<br> 48<br> O<br> 36
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Answer:

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Step-by-step explanation:

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Burka [1]

Answer:

10

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