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
padilas [110]
3 years ago
10

7w-(2+w)=2(3w-1) solve for w

Mathematics
1 answer:
Dafna1 [17]3 years ago
4 0

Steps:

7w - 2 + w = 2(3w - 1)

6w - 2 = 6w - 2

Because both sides of the equation are equal, w = an infinite amount of solutions.

Have a great day!

You might be interested in
What is the equation of a line that is perpendicular to y=3x-2 and passes through the point (6 8) ?
Scrat [10]
The result is a line perpendicular to y=3x-2
This line has the following equation: y =mx + b, where m = slope

Remember that the product of the slopes of two perpendicular lines is always = -1 (or in other term one is the reciprocal inverse of the other) so the
first slope = 3 and the sope perpendicular to 3 will be - 1/3.
Then the new equation is y = - 1/3(x) + b
How to calculate b? This line passes through (6, 8), that
means (x=6 and y=8) . Plug these values in y = -1/3 (x)+b:3
 8=(-1/3)(6) + b; 
8= - 2 + b and b = 10
Te final equation is y = - 1/3.x+10 (answer A)
8 0
2 years ago
I'm not sure how to do this
valentinak56 [21]
Well for 11, it is an inequality, a > sign or < sign with a little underscore mean either "greater than or equal to" or "less then or equal to" so 30> 12+m (>with an underscore) means 30 is greater than or equal to 12+m
3 0
3 years ago
Please help with the first question....
Morgarella [4.7K]

Answer:

  A)  The functions are not inverses of each other.

Step-by-step explanation:

f(g(x))=\sqrt{(x^2+3)-3}=\sqrt{x^2}=|x|\ne x

The result of f(g(x)) is not always x, so the functions are not inverses of each other.

In general, a quadratic (or any even-degree polynomial) such as g(x) cannot have an inverse function because it does not pass the horizontal line test.

7 0
3 years ago
Write 0.300 in word form please
liraira [26]
0.300 in word form is three tenths
6 0
3 years ago
Read 2 more answers
Please help it will be brainlist please make sure you are 100% the awnser is right
Dominik [7]

Answer:

Step-by-step explanation:

Step 1: Sum of angles on a straight line is 180

Step 2:

2x + 25 + y = 180

2x + y = 180 - 25

2x + y = 155  (1)

Step 3:

3x - 10 + y = 180

3x + y = 180 + 10

3x + y = 190    (2)

Step 4: Substract equation 1 from 2

3x + y - 2x - y = 190 - 155

      x = 35

Step 5:

Substitute x in equation 1 to find y

2x + y = 55

2(35) + y = 155

70  +  y = 155

  y = 155 - 70

   y = 85

4 0
3 years ago
Other questions:
  • A local middle school recently reported that enrollment increased to 108% percent of last year. If enrollment last year was at 1
    13·1 answer
  • Evey month the bank withdraws $15 from netsy checking account as a service fee . Betsy had budgeted $75 for the next few fees se
    11·1 answer
  • Use the distributive property to create an equivalent expression to 42 + 6x
    14·1 answer
  • What is the length of the diagonal for the given rectangular prism to the nearest whole unit?
    8·1 answer
  • What percentage of people has an IQ score between 60 and <br> 140​?
    15·1 answer
  • Find the perfect square trinomial<br><br> x^2+26x+c
    12·1 answer
  • Answer for brainlest and 25 points
    7·1 answer
  • Can someone please help me thank you
    8·1 answer
  • Help mw with thes two plz owo
    6·1 answer
  • 20a-16=12(3-a), then a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!