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
ladessa [460]
3 years ago
8

Solve the inequality and express your answer in interval notation ILL GIVE YOU BRAINLYEST

Mathematics
1 answer:
Rudiy273 years ago
4 0

Answer: This is a brainly bot please add moe points

Step-by-step explanation:

You might be interested in
Solving multi step equations
hichkok12 [17]

The no-brain way to do it is to

  1. subtract one side from both sides so you have <em>(something) = 0</em>.
  2. divide by the coefficient of the variable.
  3. add the opposite of the constant.

Of course, at some point, you need to simplify the equation so you have something like

... ax + b = 0 . . . . . . where <em>a</em> and <em>b</em> are some constants that may be positive or negative

17) Subtract the right side.

... 10(x +3) -(-9x -4) -(x -5 +3) = 0

... 10x + 30 +9x +4 -x +5 -3 = 0 . . . . . eliminate parentheses

... x(10+9-1) +(30+4+5-3) = 0 . . . . . . . collect terms

... 18x +36 = 0 . . . . . . . . . . . . . . . . . . . simplified

... x + 2 = 0 . . . . . . . . . . . . . . . . . . . . . .divide by 18, the coefficient of x

... x = -2 . . . . . . . . . . . . . . . . . . . . . . . . add the opposite of the constant

19) Add the opposite of the left side.

... 0 = -9(1 +7x) +12(x -12)

... 0 = -9 -63x +12x -144 . . . . . . eliminate parenthses

... 0 = -51x -153 . . . . . . . . . . . . . simplify

... 0 = x +3 . . . . . . . . . . . . . . . . . divide by -51, the coefficient of x

... -3 = x . . . . . . . . . . . . . . . . . . . add the opposite of the constant

_____

If you examine the variable's coefficients you can make a choice of side to subtract that results in a positive coefficient of the variable.

This method puts variable and constant together until the end. The approach usually taught is to separate the variable terms and constant terms. (The number of steps required is the same either way.)

The reason this is "no brain" is that it always works and requires no judgment as to what you add or subtract from where. Applying a little judgment as described above can make it so you're mostly working with positive numbers, but the method works whether the numbers are positive or negative.

6 0
3 years ago
Which equation represents the line<br> 5x - y = 3 in slope-intercept form?
Nat2105 [25]

Answer:

y=5x-3

Step-by-step explanation:

7 0
3 years ago
While flying against the wind, the plane covered 1800 km in 2 hours and 40 minutes. On the return flight it spent 16 minutes les
zavuch27 [327]

Answer:

you should just use an online caculatur

Step-by-step explanation:

3 0
3 years ago
Please help me on this!
Paladinen [302]

Answer:

The original value of the car.

Step-by-step explanation:

The 21,500 would be the <em>a </em>value of the function, as it is before the parentheses. The <em>a </em>value of an exponential function is a constant, and it is the y-intercept of that function, meaning in a real-world application, it would be where the values start at. In this case, the 21,500 is where the price of the car starts at, i.e., the original value of the car.

8 0
2 years ago
What is the answer please, thanks
Alex787 [66]
748 inches... You do know there's a meter to inches converter online, right?
3 0
3 years ago
Other questions:
  • Which statement about the asymptotes is true with respect to the graph of this function?
    14·2 answers
  • Every dollar is 10 dimes write an equation to express the total number of dimes (z) in (y) dollars
    5·2 answers
  • FREE POINTS!!<br><br> Right answer only please! :))
    14·2 answers
  • 70% of a number is 98.
    14·1 answer
  • An exponential function is expressed in the form y=axb^x. The relation represents a growth when _______ and a decay when ______.
    11·1 answer
  • A baker is folding up open-topped boxes to package up her baked goods. She has
    15·1 answer
  • Solve 7x +2x over 3 =5
    14·1 answer
  • An airplane can cruise at 640 mph. how far can it fly in 2 1/4 hours?
    5·1 answer
  • 8. Given: PQR and TSR are right triangles,
    9·1 answer
  • Please help, I will give brainliest.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!