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bearhunter [10]
3 years ago
14

Plz help thanks I Appreciate it thanks

Mathematics
1 answer:
Elena L [17]3 years ago
5 0

Answer:

x < -10/3 OR x > 20/3

Step-by-step explanation:

|5 - 3x| - 3 > 12

|5 - 3x| > 15

since it's absolute value, you have 2 scenarios to solve:

1) 5 - 3x > 15

-3x > 10

x < -10/3  (when dividing or multiplying by a negative, switch the symbol)

2) -(5 - 3x) > 15

-5 + 3x > 15

3x > 20

x > 20/3

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1.5(0.8x-1.2) = 0.2x+1.2
Alex_Xolod [135]
<span> 1.5(0.8x-1.2) = 0.2x+1.2

 1.2x-1.8=0.2x+1.2
      +1.8        +1.8

 1.2x=0.2x+3
</span>
 1.2x=0.2x+3
 -0.2x -0.2x

  x=3   


5 0
3 years ago
Read 2 more answers
Which is the equation of the given line? (-10,-7) (3,-7)
Vladimir [108]

Answer:  y=-7

Step-by-step explanation:

The equation of the line in Slope-intercept form is:

y=mx+b

Where "m" is the slope of the line and "b" is the y-intercept.

Find the slope with this formula:

m=\frac{y_2-y_1}{x_2-x_1}

Given the points (-10,-7) (3,-7), substitute values into the formula. Then:

m=\frac{-7-(-7)}{-10-3}\\\\m=\frac{0}{-13}\\\\m=0

Substitute the slope and any point into  y=mx+b and solve for "b":

-7=0x+b\\b=-7

Then, substituting "m" and "b" into the equation  y=mx+b, you get that the equation of this line is:

 y=0x-7

 y=-7

4 0
3 years ago
An equation is given.
statuscvo [17]
You can use (-25,-5) it fits the equation and it’s in the solution set
5 0
3 years ago
Someone finish this rq
solmaris [256]

Answer:

1

Step-by-step explanation:

y= 4x+?

points on the graph

(-1, -3) and (1, 5)

-3= -1*4+?

  • -3= -4+1  ⇒ ? = 1

5= 1*4 +?

  • 5= 4+ 1 ⇒ ? = 1

Verified by second point

3 0
4 years ago
How to find the total surface area of cross section solid factors and how to use phytagoras theorem to determine unknown side th
grandymaker [24]

Answer:

Okay, the answer would be.

6 0
4 years ago
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