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
nalin [4]
3 years ago
5

-n+(-4)-(-4n)+6 solve

Mathematics
2 answers:
tigry1 [53]3 years ago
8 0

Answer:

3n + 2

Step-by-step explanation:

-n+(-4)-(-4n)+6

= -n -4 +4n +6        [positive plus negative =  negative; ∴  +(-4) = -4

=4n - n +6 - 4                      negative plus negative = positive; ∴ -(-4n) = 4]

now subtract n from 4n and subtract 4 from 6

=3n + 2

                                                                                                       

                             

tekilochka [14]3 years ago
6 0
The answer is =3n+2 Hope this helps ! ;-)
You might be interested in
Grissom draws different sized spheres in a notebook. He knows there is a relationship between the volume of the sphere and the l
grigory [225]

Answer:

The independent quantity in the situation is the length of the diameter.

Step-by-step explanation:

Consider a relationship between two variables.

Of the two variables one variable is dependent upon the other.

Dependent variables are those variables that are under study, i.e. they are being observed for any changes when the other variable values are changed.

Independent variables are the variables that are being altered to see a proportionate change in the dependent variable.

In this case, it is provided that Grissom knows there is a relationship between the volume of the sphere and the length of its diameter.

With every sphere that Grissom draws, the volume of the sphere changes according to its diameter length.

That is the volume of the sphere depends upon the length of its diameter.

Thus, the independent quantity in the situation is the length of the diameter.

4 0
3 years ago
Verify the identity. Show your work. 1 + sec^2xsin^2x = sec^2x
allsm [11]
\bf \textit{Pythagorean Identities}
\\\\
1+tan^2(\theta)=sec^2(\theta)\\\\
-------------------------------\\\\
1+sec^2(x)sin^2(x)=sec^2(x)
\\\\\\
1+\cfrac{1}{cos^2(x)}\cdot sin^2(x)\implies 1+\cfrac{sin^2(x)}{cos^2(x)}\\\\\\ 1+tan^2(x)\implies sec^2(x)
4 0
3 years ago
Angle 2 and angle 3 are _______ angles? Need help ASAP​
Debora [2.8K]
Supplementary angles
4 0
3 years ago
Can 11yd 15yd and 27yd be measured
Wittaler [7]

Answer:

yeah but it depends on what your measuring

have a good day :)

Step-by-step explanation:

7 0
2 years ago
Starting at home, Jessica traveled uphill to the grocery store for 18 minutes at just 20 mph. She then traveled back home along
N76 [4]

Try this solution with short explanation; note, the suggested way is not the shortest one; the answers are marked with red colour.

Task no. 2: another solution is 45* (4/5) / (6/4) = 24 min.

3 0
3 years ago
Other questions:
  • Determine the rational roots of 2x 5 - 11x 4 + 14x 3 - 2x 2 + 12x + 9 = 0.
    10·1 answer
  • If f(x) = 4x + 12 is graphed on a coordinate plane, what is the y-intercept of the graph?
    6·1 answer
  • How much kinetic energy is possessed by a 12 kg remote controlled car that is traveling with a speed of 5 m/s?
    7·2 answers
  • Need answers please
    13·1 answer
  • If y varies directly with x and y =70 when x=14, find x when when y = 110
    13·1 answer
  • Find perpendicular altitude for a triangle?
    12·1 answer
  • Solve by the elimination method. Show your work <br> 2x – 5y = 1<br> 3x – 4y = -2
    15·1 answer
  • An interger that is less than -2 and greater than -3.5
    6·1 answer
  • I need help fast pleasee
    6·1 answer
  • AB= 6 cm, AC = 12 cm Calculate the length of CD. Give your answer to 3 significant figures. ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!