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3 years ago

How do you solve absolute value equations?

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

7 0

Answer:

g=0

Step-by-step explanation:

If the equation is -4/5g-12=-12, then you would start by canceling out both of the -12, so your new equation would be -4/5g=0. Since you need to get g by itself, multiply it by the inverse -5/4, and you have g by itself.

Your answer would be g=0

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Divide (36x^2-63x+10)/(9)

Mnenie [13.5K]

Your answer is 138 which is correct

8 0

3 years ago

A given line has the equation 2x + 12y = −1. What is the equation, in slope-intercept form, of the line that is perpendicular to

VikaD [51]

Answer:

y = 6x + 9

Step-by-step explanation:

The equation of a line in slope- interceot form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange 2x + 12y = - 1 into this form

Subtract 2x from both sides

12y = - 2x - 1 ( divide all terms by 12 )

y = - $\frac{1}{6}$ x - $\frac{1}{12}$ ← in slope- intercept form

with slope m = - $\frac{1}{6}$

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{-\frac{1}{6} }$ = 6

Note the line passes through (0, 9) on the y- axis ⇒ c = 9

y = 6x + 9 ← equation of perpendicular line

3 0

3 years ago

Read 2 more answers

The sum of the speeds of two trains is 717.4 miles per hour. If the speed of the first train is 4.6 miles per hour faster than t

MissTica

Answer:

The second train speed is 356.4 miles per hour

And, the first train speed is 361 miles per hour

Step-by-step explanation:

The computation of the speed of each train is as follows

Given that

The Sum of the speed of two trains is 717.4 miles per hour

Let us suppose the second train speed be x

So for the first train, the speed is x + 4.6

Now the equation is

x + x + 4.6 = 717.4

2x + 4.6 = 717.4

2x = 717.4 - 4.6

2x = 712.8

x= 356.4

Therefore the second train speed is 356.4 miles per hour

And, the first train speed is = 356.4 + 4.6 = 361 miles per hour

5 0

3 years ago

What is the domain of the graph below?

Elza [17]

Answer:

$\fbox{x\leq 0}$ $x\leq 0$

Step-by-step explanation:

Let me know if you want the full explanation. Have a great day! ❤

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3 years ago

Find the sixth term in the following arithmetic sequence.<br> 1/4 , 1/8 ,0...

Shtirlitz [24]

Answer: 3/8

1/4 + 1/8 divided by 2

3 0

3 years ago