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
Ugo [173]
3 years ago
13

Apply the distributive property to create an equivalent expression. (7−4n)⋅6= ?

Mathematics
1 answer:
AleksandrR [38]3 years ago
5 0

Answer:

<h2>(7 - 4n) · 6 = 42 - 24n</h2>

Step-by-step explanation:

The distributive property: <em>a(b - c) = ab - ac</em>

(7 - 4n) · 6 = (7)(6) - (4n)(6) = 42 - 24n

You might be interested in
There were 442 students at Deerlake Middle School who voted on a theme for the spring carnival. Those who voted represent 76% of
never [62]

Answer:

Option C is correct.

Step-by-step explanation:

Number of students of Deerlake middle school that voted = 442

Percentage of student that voted = 76%

Let x be the total number of student.

According to the Question,

\frac{76}{100}\times x=442

x=442\times\frac{100}{76}

x=582

Therefore, Option C is correct.

7 0
3 years ago
I’m stuck on this question if someone could help me I would highly appreciate:)
kodGreya [7K]
Question 4 is (1,2)
Question 5 is (1,0)
These are are definitely correct
7 0
2 years ago
If the right side of the equation dy dx = f(x, y) can be expressed as a function of the ratio y/x only, then the equation is sai
melomori [17]

Answer:

 y = x*sqrt(Cx - 1)

Step-by-step explanation:

Given:

                                  dy / dx = (x^2 + 5y^2) / 2xy

Find:

Solve the given ODE by using appropriate substitution.

Solution:

- Rewrite the given ODE:

                               dy/dx = 0.5(x/y) + 2.5(y/x)

- use substitution y = x*v(x)

                               dy/dx = v + x*dv/dx

- Combine the two equations:

                                v + x*dv/dx = 0.5*(1/v) + 2.5*v

                                x*dv/dx = 0.5*(1/v) + 1.5*v

                                x*dv/dx = (v^2 + 1) / 2v

-Separate variables:

                                 (2v.dv / (v^2 + 1) = dx / x  

- Integrate both sides:

                                 Ln (v^2 + 1) = Ln(x) + C

                                 v^2 + 1 = Cx

                                 v = sqrt(Cx - 1)

- Back substitution:

                                (y/x) = sqrt(Cx - 1)

                               y = x*sqrt(Cx - 1)

                         

3 0
3 years ago
Helpppppppppppppppppppppppp
S_A_V [24]

Answer:

It is, D

Step-by-step explanation:

Your welcome for raising your test score

5 0
2 years ago
Read 2 more answers
Which polynomial represents the difference below?
ELEN [110]
I think correct answer if d
6 0
3 years ago
Other questions:
  • AB is tangent to circle O at B. Find the length of the radius r for AB = 9 and AO = 10.5. Round to the nearest tenth if necessar
    7·1 answer
  • Which numerical expression represents the value (in cents) of 12 dimes?
    14·2 answers
  • Find a number that has four identical factors each factor must be greater than 1 and can have only 1 and itself as factors
    15·1 answer
  • 0.42 repeating decimal <br><br> rational or irrational
    13·1 answer
  • You estimate that you take 7500 steps in a day. You actually took 12 ,500 steps. what is the percent change from what you estima
    5·1 answer
  • Which could be the graph of f(x)=|x-h|+k if h and k are both positive
    6·2 answers
  • A force of 4 pound acts in the direction of 48degree to the horizontal. The force moves an object along a straight line from the
    10·1 answer
  • Find the value of x.
    6·1 answer
  • Slope :( 15 pts <br> Thank u in advance
    14·1 answer
  • What is the sum of the expression ? (9 c − 8 d ) + ( 2 c − 6 ) + ( − d + 3 )
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!