1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
LuckyWell [14K]
3 years ago
7

What are Absolute Value Equations​

Mathematics
1 answer:
nikdorinn [45]3 years ago
5 0

Absolute Value Equations are equations that look like this:

I x + 5 I = 15

They have 2 solutions almost all the time. To solve this equation we do this:

x+5=15      x+5=-15

Then you solve them:

x+5=15      x+5=-15

x=15-5       x=-15-5

x=10           x=-20

The solutions would be x=10 and x=-20 .

In some cases, you only have one solution:

I x + 5 I = 0

0 cannot be negative, so we only have one equation to solve:

x+5=0

x=0-5

x=-5

The one solution would be x=-5 .

In some OTHER cases, you have no solution. This happens when the absolute value equation equals to a negative number:

I x + 5 I =-10

Absolute value solutions are always going to end up positive because absolute value turns the number, negative or positive, into a positive.

You might be interested in
Which fraction is not equivalent to 9/12
Usimov [2.4K]

Answer: 1/2

1/2 = 50%

9/12 = 75%

6 0
3 years ago
Read 2 more answers
(4, -3), (x, 1); slope -4
Alexandra [31]

Answer:

x = 3

Step-by-step explanation:

m =  \frac{y \frac{}{2}  - y \frac{}{1} }{x \frac{}{2}  - x \frac{}{1} }

m = slope

x, y = coordinates

- 4 =  \frac{1 - ( - 3)}{x - 4} \\  - 4(x - 4)   = 1 + 3 \\  - 4x  + 16 = 4 \\  - 4 x = 4 - 16 \\  - 4x =  - 12 \\  x=  \frac{ - 12}{ - 4}  \\ x = 3

3 0
3 years ago
For triangle S F C, angle S is 90 degrees, angle F is 49 degrees, and angle C is 41 degrees. For triangle Z P K, angle Z is 41 d
leva [86]

Answer:

I'm pretty sure he or she are right^^idk

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Samantha earns $8 per hour at a candy store. She receives a 5% raise. What are her new hourly earnings?
d1i1m1o1n [39]
$8 x 5 = 40

40/100 = 0.4

$8 + 0.4 = $8.4

Therefore Samantha now earns $8.4 per hour.
4 0
3 years ago
Methods for graphing lunear equations
Flura [38]

Answer:

Step-by-step explanation:

The first method is by plotting points and then dreaming a line through the points. The second is by using the y intercept and slope the third is applying transformation to the identity function. F(x)=x(x)=x

6 0
3 years ago
Other questions:
  • Emily is trying a new diet that requires eating no candy bars. When Emily begins the diet, she is consuming 20 bars each week. T
    9·2 answers
  • Suppose h(t)=-5t^2+10t+3 is the height of a diver above the water(in meters), t seconds after the diver leaves the springboard.
    14·1 answer
  • Make x the subject of the formula:<br> Y=1/3x+1
    8·1 answer
  • 6.73+g−8.46=10.22<br> Solve for G
    15·1 answer
  • No one can succeed in his or her career without relying on others for help or
    5·1 answer
  • What is the difference of the means of the distributions? 15 30 45 60
    14·2 answers
  • PLEASE HELP ME! asap!
    11·2 answers
  • Plz help due tomorrow
    14·1 answer
  • Linear Equation: y = 5x + 5 No links please!
    6·1 answer
  • Find the measure of the missing angles.<br> 99<br> e<br> f<br> d
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!