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3 years ago

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]

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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:

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

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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