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
Alexeev081 [22]
3 years ago
11

3w+4w-2=12 solve equation

Mathematics
1 answer:
Scilla [17]3 years ago
7 0

Answer:

W= 2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

You might be interested in
Solve the equation for y.<br> 6 = 4x + 9y
k0ka [10]
Subtract 4x from both sides
Then divide both sides by 9 to isolate y

Y=(6-4x)/9
6 0
2 years ago
Read 2 more answers
Solve the triangle that has a=4.6, B=19°, A=92° (picture provided)
kolezko [41]

Answer:

Option b

Step-by-step explanation:

To solve this problem use the law of the sines.

We have 2 angles of the triangle and one of the sides.

a = 4.6\\B = 19\°\\A = 92\°\\C = 180 -A - B\\C = 180 - 92 - 19\\C = 69\°

The law of the sines is:

\frac{sin(A)}{a} = \frac{sin(B)}{b} = \frac{sin(C)}{c}

Then:

\frac{sin(92)}{4.6} = \frac{sin(19)}{b}\\\\b = \frac{sin(19)}{\frac{sin(92)}{4.6}}\\\\b = 1.5

\frac{sin(B)}{b} = \frac{sin(C)}{c}\\\\\frac{sin(19)}{1.5} = \frac{sin(69)}{c}\\\\c = \frac{sin(69)}{\frac{sin(19)}{1.5}}\\\\c = 4.30

8 0
3 years ago
Identify the equation of a line in slope-intercept form that is perpendicular to y = -1/3 x + 2 and passes through (2, 1).
kari74 [83]
To get your answer, you will need to find the perpendicular slope for -1/3x which is just the opposite therefore it will be 3x. Your slope is 3x as perpendicular so use this slope to do point slope. Y-1=3(x-2). Distribute y-1=3x-6. Add 1 to both sides. (-1+1) (-6+1)=-5. So your equation in slope intercept form is y=3x-5. Going through the two points.

Hope this helps!
3 0
3 years ago
Explain why 2n+1 must be an odd number
Lorico [155]
If is an integer (a whole number), then the expression represents an even number, because even numbers are the multiples of 2. The expressions 2 n − 1 and 2 n + 1 can represent odd numbers, as an odd number is one less, or one more than an even number.
4 0
3 years ago
Which of the following shapes describes the 2d figure formed by slicing parallel to the base of a triangular prism
Arte-miy333 [17]

Answer:

c. square.

Step-by-step explanation:

squares have 4 parallel sides so if you cut it in half you will still be parallel

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the rate or percent for each of the following items round your answers to the nearest 0.1%
    7·1 answer
  • There are 60 cars in a used car lot.
    14·1 answer
  • Please help me find answer​
    11·1 answer
  • I need help with this question ?
    9·1 answer
  • I will mark you brainlist!
    13·1 answer
  • Houses cost £150 000 one year ago they now cost £_____this is a 25% increase
    11·2 answers
  • What is the first step to solving the equation 12 - y = 18?
    6·2 answers
  • Solve for h -4(-6h - 7) = 9h + 10h - 7
    10·2 answers
  • Omar is collecting toy cars. He starts his collection with 2 toy cars that his grandmother gave him. He plans to buy cars each w
    15·1 answer
  • Question 1 OT 10
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!