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
ratelena [41]
3 years ago
12

Which equation is an identity?

Mathematics
1 answer:
Luba_88 [7]3 years ago
5 0

Answer:

  3w + 8 – w = 4w – 2(w – 4)

Step-by-step explanation:

The simplified forms of each of these equations are ...

  • 2w +8 = 2w +8 . . . . . .the identity you're looking for
  • 7m -5 = 7m +7 . . . . . . never true
  • -3y +3 = -3y -6 . . . . . . never true
  • -2v +6 = -2v -6 . . . . . . never true
You might be interested in
F(x)=-4x+9 g(x)=-3x^2+5x+9, Find f(x)•g(x)
STALIN [3.7K]
Hi, answer to your functional equation on the photo

3 0
3 years ago
A cars velocity on a straight highway increases uniformly from 20km/h to 70km/h in 0.008h. Find the acceleration in km/h2
Bess [88]

Answer:

a = 70 km/h - 20 km/h / 0.008 h  = 50 km/h / 0.008 h  = 6250 km/h²

3 0
2 years ago
Read 2 more answers
What is the minimum value for the function shown in the graph?<br><br> Enter your answer in the box.
Fudgin [204]

The minimum value is the lowest point of a graphed line. The would be the bottom of the "U" shape.

Looking at the graph you can see that the bottom of the U is touching the horizontal line at x = -5.5, so this would be the minimum value.

The lowest part of the line is at -5.5

5 0
3 years ago
Read 2 more answers
1.64*10^0/2.0*10^2 in scientific notation
jarptica [38.1K]
<span>1.64*10^0/2.0*10^2 in scientific notation

</span>1.64 * 10^0 : 2.0 * 10^2= (1.64:2.0) * 10^0:10^2= 0.82 * 10 ^{0-2} =  \\  \\ 0.82 * 10 ^{-2} =0.82 * \frac{1}{10^2} =0.82 * \frac{1}{100} =0.0082=  \boxed{ 8.2 * 10^{-3} }<span>
</span>
5 0
3 years ago
Ez points lol...............
love history [14]

Answer:

It's D

Step-by-step explanation:

Stay frosty

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me I’m stuck on how to do this
    12·1 answer
  • Korey is planning to open a comic book store near his home. After completing a population survey for 3,520 homes in a 5 mile rad
    12·1 answer
  • A government began the year with $10 trillion of public debt. During the year, it collected taxes of $8 trillion and spent $10 t
    11·2 answers
  • Help me plsssssssssssss
    14·1 answer
  • I don' need sleep i need answers <br><br> x2+10x= -9<br><br> x2-14x+40=-5
    15·1 answer
  • Which system of equations can be used to find the roots of the equation 4x^2=x^3+2x?
    11·2 answers
  • Please answer need now
    5·1 answer
  • Find the slope of the line graphed in the diagram and choose the correct answer from the choices below. The two intercepts are (
    11·1 answer
  • A 2-column table with 4 rows. Column 1 is labeled Item Sold with entries Microwave Oven, Refrigerator, Dishwasher, Washing Machi
    15·1 answer
  • What is the area of the parallelogram below?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!