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
vekshin1
2 years ago
6

Simplify the expression. 1) 10x - x + 2 + 10

Mathematics
1 answer:
dsp732 years ago
5 0

Answer:

9x+12

Step-by-step explanation:

You might be interested in
I need help, you will get a lot of points.
photoshop1234 [79]

Answer:

what it is

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Pleasssseeee hellllpllllllppppp???????
olchik [2.2K]

Answer:

f(x) and g(x) are inverse functions

Step-by-step explanation:

In the two functions f(x) and g(x) if, f(g(x)) = g(f(x)) = x, then

f(x) and g(x) are inverse functions

Let us use this rule to solve the question

∵ f(x) = 3x²

∵ g(x) = \sqrt{\frac{x}{3}}

→ Find f(g(x)) by substitute x in f(x) by g(x)

∴ f(g(x)) = 3(\sqrt{\frac{x}{3}})²

→ Cancel the square root with power 2

∴ f(g(x)) = 3(\frac{x}{3})

→ Cancel the 3 up with the 3 down

∴ f(g(x)) = x

→ Find g(f(x)) by substitute x in g(x) by f(x)

∴ g(f(x)) = \sqrt{\frac{3x^{2}}{3}}

→ Cancel the 3 up with the 3 down

∴ g(f(x)) = \sqrt{x^{2}}

→ Cancel the square root with power 2

∴ g(f(x)) = x

∵ f(g(x)) = g(f(x)) = x

→ By using the rule above

∴ f(x) and g(x) are inverse functions

5 0
2 years ago
Write an equation of the line in slope intercept form that goes through the points (-1,2) and (4,12) Show your work!
NemiM [27]
Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept. To find b, you first need to calculate slope and see where the line intersects the y-axis.
To get m (slope), use the form y1 - y2/x1 - x2. It would look like this:
2 - 12/-1 - 4. This simplifies to:
-10/-5, which further simplifies to 2. Now, graph the points to find y....
My graph shows that the line intersects at (0, 4), so slope-intercept form would look like:
y = 2x + 4 (remember, 2 is the slope and 4 is the y-intercept)

Hope this helps.
5 0
3 years ago
Help me asap plss :,)
STatiana [176]
The answer would be 17. It’s a 90° angle and if you do 90-73, you get 17.
7 0
3 years ago
Which statements are true about a triangular pyramid? Check all that apply.
miss Akunina [59]

Answer:

It has exactly four faces that are triangles.

It has 4 vertices.

It has 6 edges.

Step-by-step explanation:

A triangular pyramid is also termed as a tetrahedron.

The properties of a triangular pyramid include:

  • four triangular faces,
  • six edges
  • four vertex corners.

Among the four faces, any one of them can be considered to be the base of the pyramid.

The faces are of equal shape and size.

The edges have the same length.

The triangles are equilateral.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to the picture below
    6·1 answer
  • An investment promises a return of 12% per year. Brody wants to figure out how much money he will have if he invest $1000 for 5,
    14·1 answer
  • -35 − (-12) = A) -47 B) -23 C) 23 D) 47
    11·1 answer
  • What is the square root of <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B163%7D%20" id="TexFormula1" title=" \sqrt{163} " a
    15·1 answer
  • Blake bought a 16-ounce soda. He uses a scale and makes four measurements of the can's contents. Which measurement is the most a
    13·1 answer
  • What is the equation of the following direct variation?
    10·1 answer
  • What is the volume of a rectangular prism? 9 in by 3 in by 2 in
    13·2 answers
  • The dimensions of a figure are doubled, how many times larger will the volume be? Only enter numerical answers
    5·1 answer
  • Transversal t intersects lines a, b, c to form 12 angles. The angles formed with line a, clockwise from top left, are 1, 2, 4, 3
    12·2 answers
  • A new bbq grill costs 725 if the extended warranty on the bbq grill costs 26% of the purchase price how much does the extended w
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!