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
Rus_ich [418]
3 years ago
12

In the equation 3x - 9 = 3, what is the first step we should do?

Mathematics
1 answer:
zavuch27 [327]3 years ago
4 0

Anse

draw the line down the equal sign

Step-by-step explanation:

You might be interested in
Which region represents the solution to the given system of inequalities?
Phoenix [80]

Answer: The intersection region shown in the graph attached is the solution of the system of inequalities.

Step-by-step explanation:

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

y=mx+b

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

 Given the following system of inequalities:

\left \{ {{x+3y\leq-3 } \atop {x\geq3 }} \right.

We need to graph the lines.

We have the line:

x+3y=-3

Solving for "y", we get:

3y=-x-3\\\\y=\frac{1}{3}x-1

Knowing that m=-\frac{1}{3} and b=-1, we can graph it.

Since the symbol is \leq, the line must be solid.

The other line is:

x=3

Since "x" only takes one value, we can identify that it is a vertical line, so we can graph it.

Since the symbol is \geq, the line must be solid.

We need to substitute a point that is not on the line, into each inequalities. Let's choose the point (0,0).

Then:

0+3(0)\leq-3\\\\0\leq-3

This is false, therefore, we must shade the half that does not contain this point.

0\geq 3

This is false, so we must shade the half that does not contain this point.

The intersection region of the solutions (Observe the graph attached) of the given inequalities is the solution of the system of inequalities.

8 0
3 years ago
Read 2 more answers
Vector v has a direction of (5,3) find the direction angle for v to the nearest degree
Vesnalui [34]

Answer:

31^{\circ}

Step-by-step explanation:

We have been given that vector v has a direction of (5,3). We are asked to find direction angle for v to nearest degree.

We know that direction of vector with components (a,b) can be determined by \theta=\text{tan}^{-1}(\frac{b}{a}).

Upon substituting the components of given vector in above formula, we will get:

\theta=\text{tan}^{-1}(\frac{3}{5})

\theta=30.9637565^{\circ}

Upon rounding to nearest degree, we will get:

\theta\approx 31^{\circ}

Therefore, the direction angle for vector v is 31 degrees.

3 0
3 years ago
What is 3/4 of 240 4/5?
OLEGan [10]
180.6 is the answer 240 4/5 is 240.8
240.8/4 is 60.2
60.2 x 3 is your answer
6 0
3 years ago
The length of the hypotenuse of an isosceles right triangle
Andrei [34K]
The length of each leg is 6
7 0
3 years ago
Which expression is equivalent to (-7) (-7) (-7)
Virty [35]
I think the answer is -7x(-7)x(-7)
5 0
3 years ago
Other questions:
  • Plz help me find 100th term!!!it is on the BOTTOM!
    14·1 answer
  • Show your work plz luv u
    5·1 answer
  • A rental car agency charges $12 per day plus $.10 per mile to rent a certain car. Another agency charges $15 per day plus $.08 p
    12·1 answer
  • Express your answer in the smaller unit: 231 m 31 cm - 14 m 48 cm
    14·1 answer
  • The problem C(x)=25x+50 represents the labor coat in dollars for quick cedar to build a deck where x is the number of hours of l
    8·1 answer
  • 6 m 11m in area
    8·1 answer
  • What is the image of (-12,9) after dilation by a scale factor of 1/3
    15·1 answer
  • 2
    6·1 answer
  • IM GIVING BRAINLIEST!! suppose F is a 10-newton vector direction 60 degrees north of east and g is a 12-newton vector directed 4
    11·1 answer
  • Based on statistics from a worldwide health organization, in there were million people worldwide living with a certain disease,
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!