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
notsponge [240]
3 years ago
5

14x = -7y + 21  Write in standard form.​

Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0

Answer:

14x + 7y = 21 is your answer.

Step-by-step explanation:

Standard form is Ax + By = C

Isolate the constant. Note the equal sign, what you do to one side, you do to the other. Add 7y to both sides.

14x = -7y + 21

14x (+7y) = -7y (+7y) + 21

14x + 7y = 21

14x + 7y = 21 is your answer.

~

Ivanshal [37]3 years ago
4 0

Answer:

14x+7y =  21

Step-by-step explanation:

The standard form of a line is Ax+By =C

14x = -7y + 21

We need to add 7y to each side

14x+7y = -7y+7y + 21

14x+7y =  21

You might be interested in
For the right triangle with side of lengths 5 12 and 13, find the length of the radius of the inscribed circle
I am Lyosha [343]
Hi,
r*(5+12+13)=5*12\\\\

r= \dfrac{60}{30} \\

\boxed{r=2}
3 0
3 years ago
Complete the equation of the line through<br> (-6, -5) and (-4,-4).<br> Use exact numbers.
Nutka1998 [239]

Answer:

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

Step-by-step explanation:

The equation of a line in slope- intercept form is

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

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 6, - 5) and (x₂, y₂ ) = (- 4, - 4)

m = \frac{-4+5}{-4+6} = \frac{1}{2}, thus

y = \frac{1}{2} x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (- 6, - 5), then

- 5 = - 3 + c ⇒ c = - 5 + 3 = - 2

y = \frac{1}{2} x - 2 ← equation of line

7 0
2 years ago
Teesha is in the French club. There are 26 students in the club. The French teacher will pick 3 students at random to guide visi
Vlad [161]
23/26 chances of her not getting picked. 
3 0
3 years ago
Read 2 more answers
Find the missing angle!
Airida [17]

Answer:

missing angle = 70 degrees

Step-by-step explanation:

180 -120 =60, because supplemenatery angles add up to 180 degrees.

sum of all angles of a triangle = 180. so 180-60-50=70 degrees

3 0
3 years ago
Read 2 more answers
15 if a die is rolled, what is the probability of getting an even number? P(even) number​
iVinArrow [24]
The probability of getting an even number is 3/6 or 1/2.
6 0
3 years ago
Other questions:
  • I need the answer for number 8<br><br> 13 points
    8·2 answers
  • A sea bird is 28 meters above the surface of the ocean what is the elevation
    7·1 answer
  • How do I change 13x -11y= -12 to standard form
    7·1 answer
  • Ever since he broke his wrist last summer, Carlos never skateboards without his safety equipment. In the Reply box below, copy a
    7·1 answer
  • 20.57 is 42.5% of ______.
    6·1 answer
  • A 2-liter bottle is filed completely with water from a faucet in 10seconds. How much water is filled into the bottle each second
    5·2 answers
  • What is 999 times 100.0​
    10·2 answers
  • Find the slope-intercept form of the equation that passes through the points (3, -4) and (1, 2)
    6·1 answer
  • What is the y-intercept of y=-3x + 6?<br> O 6<br> -3<br> 3<br> 0 6
    10·1 answer
  • Use the inverse variation equation to fill in the table.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!