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
mezya [45]
3 years ago
12

8(3)-3y=12 What is y in this equation

Mathematics
2 answers:
iVinArrow [24]3 years ago
3 0
8(3) - 3y = 12

First, multiply 8 × 3 to get 24.
24 - 3y = 12
Second, subtract '24' from both sides.
-3y = 12 - 24
Third, subtract '12 - 24' to get '-12'.
-3y = -12
Fourth, divide both sides by '-3'.
y =  \frac{-12}{-3}
Fifth, change the whole fraction to a negative.
y =  \frac{12}{3}
Sixth, 12 ÷ 3 = 4. Simplify your fraction to 4.
y = 4

Answer: y = 4

mylen [45]3 years ago
3 0
The y is equal to 4
because 3 x 4 = 12
and 8 x 3 = 24 so
24 - 12 = 12
You might be interested in
Given the data presented in the bar graph, which age group represents 25% of the people at the family reunion? A) 10−19 B) 20−29
Dmitriy789 [7]

Answer:

B

Step-by-step explanation:

First you find the amount of people at the reunion which was 80. Then you find 25% of 80. 25% of 80 is 20. The only age group with 20 people is the 20-29 year olds.

4 0
2 years ago
Read 2 more answers
In PQR, PQ = QR. If M < P = 42, find the measures of the other angles
mihalych1998 [28]

Answer:

96

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What is the equation of this graphed line?
pantera1 [17]

Answer:

y = - \frac{1}{3} x - 5

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, - 3) and (x₂, y₂ ) = (6, - 7)

m = \frac{-7+3}{6+6} = \frac{-4}{12} = - \frac{1}{3}

Note the line crosses the y- axis at (0, - 5) ⇒ c = - 5

y = - \frac{1}{3} x - 5 ← equation of line

4 0
3 years ago
PLEASE HELP ASAP!!!! BRAINLIEST ANSWER AWAITS YOU +30 POINTS!!
tester [92]
C is the correct answer



Hope this helps :D
8 0
3 years ago
Read 2 more answers
The lines y=3x-1 and y=ax+2 are perpendicular if a=___
mezya [45]

Answer:

a = \frac{-1}{3}.

Step-by-step explanation:

The equation of line in the form .

y = mx + c

Where m is the slope and c is the y- intercept .

As given

The lines y=3x-1 and y=ax+2 are perpendicular .

Here 3 is slope for equation of line  y=3x-1 and a is slope for equation of line

y=ax+2 .

Now by using properties of the perpendicular lines property .

When two lines are perpendicular than slope of one line is negative reciprocal of the other line .

Thus

a = \frac{-1}{3}

Therefore a = \frac{-1}{3}.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Last week, Wendy pell earned $440 for regular-time work by working 40 regular-time hours at $11 an hour. For the week, she was a
    14·1 answer
  • What is m∠CAD?
    10·2 answers
  • The formula to convert temperatures in Celcius to Fahrenheit is F = 1.8C + 32. If a cake is supposed to be baked at 175 degree C
    13·1 answer
  • Find the length and width of 4 different rectangles such that each rectangle has an area of 24 square units. Write the length an
    8·1 answer
  • Find the volume of a ball with a radius of 7cm.
    5·1 answer
  • PLZ HELP ASAP!!! NEED TO FINISH!!!! BRAINLIEST ANSWER IF CORRECT!
    11·1 answer
  • Heya! ^^
    14·2 answers
  • Multiply<br> 7x(x^- x+2)
    11·1 answer
  • Hey can yall give me link to yalls mincraft game i wanna play with yall
    10·1 answer
  • Murat has 2/3 kg of rice that he wants to put into bags that contain 3/10 kg of rice each?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!