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
jek_recluse [69]
3 years ago
9

For each of the equations below, solve for y in terms of x. ! a. 2x – 3y = 12

Mathematics
1 answer:
ira [324]3 years ago
7 0

Answer:

\large\boxed{y=\dfrac{2}{3}x-4}

Step-by-step explanation:

2x-3y=12\qquad\text{subtract}\ 2x\ \text{from both sides}\\\\2x-2x-3y=12-2x\\\\-3y=12-2x\qquad\text{divide both sides by (-3)}\\\\\dfrac{-3y}{-3}=\dfrac{12}{-3}+\dfrac{-2x}{-3}\\\\y=-4+\dfrac{2}{3}x

You might be interested in
Solve using the quadratic formula. Show all work. Write each solution in simplest form. No decimals.
alexgriva [62]

Answer:

C

Step-by-step explanation:

a=12,b= 9, c=7

x=-9±√9²-4x12x7/2x12

=-9±√81-336/24

=-9±√-225/24

{x=9+í√225/24 or x=9-í√225/24}

7 0
3 years ago
PLEASE HELP If f(x) = 2x-1 + 3 and g(x) = 5x - 9, what is (f-g) (x)
Anton [14]

Answer:

  2^(x-1)  -5x +12

Step-by-step explanation:

f(x) = 2^(x-1) + 3

g(x) = 5x - 9

(f-g) (x) =  2^(x-1) + 3 - ( 5x-9)

Distribute the minus sign

             2^(x-1) + 3 -  5x+9

Combine like terms

             2^(x-1)  -5x +12

3 0
4 years ago
Find slope intercept form of 5x+8y=120 passing through (4,5)
yarga [219]

Answer:

y=-(5/8)x+(15/2)  or  y=-0.625x+7.5

Step-by-step explanation:

The question is

Find the slope intercept form of the line parallel to the line 5x+8y=120 passing through (4,5)

step 1

Find the slope of the given line

we have

5x+8y=120

isolate the variable y

8y=-5x+120

y=-(5/8)x+15

The slope of the given line is m=-5/8

step 2

Find the slope of the line parallel to the given line

we know that

If two lines are parallel, then their slopes are the same

so

The slope of the parallel line to given line is m=-5/8

step 3

Find the equation of the line into slope intercept form

The equation of the line into slope intercept form is equal to

y=mx+b

we have

m=-5/8 and point (4,5)

substitute and solve for b

5=-(5/8)(4)+b

b=5+(20/8)

b=60/8=15/2=7.5

substitute

y=-(5/8)x+(15/2)

or

y=-0.625x+7.5

5 0
3 years ago
Round 275,608 to the nearest thousand
Lilit [14]
The answer is 276,000.

Hope that helps :]
4 0
3 years ago
Read 2 more answers
Simplify 3(2x+4y-y) i need help with that please
-BARSIC- [3]
First simplify the like terms.
3 (2x+3y)
Now multiply 3 by 2x then 3 by 3y
6x + 9y
And that is the final answer
6 0
3 years ago
Other questions:
  • 401 people attended a high school basketball game seven buses were filled for the trip and 30 people traveled in their own cars
    13·1 answer
  • Amplitude of y=-3sin5x
    7·2 answers
  • Which of the following inequalities have no solution over all real numbers? Check all that apply.
    14·1 answer
  • A music store marks up the instruments it sells by 30%.
    14·1 answer
  • The area of a rectangle is greater than or equal to 154 square centimeters. The width of the rectangle is 12 centimeters and the
    6·1 answer
  • Does anyone know if this is baby beta fish eggs or mold 14 points and brainliest
    12·1 answer
  • Which measurement describes the following situation:
    6·1 answer
  • The bottles of juice that Craig usually buys each have x ounces of juice in them. Another company makes bigger
    15·1 answer
  • What is an eqivalent expression for 3 - 5​
    11·1 answer
  • Automobile engineers wanted to check the effect of a new automatic transmission on mileage. They selected 50 cars of the same ma
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!