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
Vadim26 [7]
3 years ago
5

Which is the solution set of 18 - 3n + 2 = n + 20 - 4n Ф 0 all reals

Mathematics
1 answer:
Lemur [1.5K]3 years ago
4 0

Answer:

  all reals

Step-by-step explanation:

Simplified, you have ...

  20 -3n = 20 -3n

The equation is a tautology, true for all values of n.

The solution set is "all reals."

You might be interested in
Miles plans on leasing a new car and has been researching options from different dealerships. For the particular model he wants,
Mashcka [7]

slope intercept form = y=mx +b

where m would be the slope and b is the y intercept

equations would be:

cool cars: y = 179x +1999

awesome autos: y = 249x


3 0
3 years ago
Read 2 more answers
What is the doubling time?
marusya05 [52]
<span>The doubling time is the period of time required for a quantity to double in size or value. It is applied to population growth, inflation, resource extraction, consumption of goods, compound interest, the volume of malignant tumours, and many other things that tend to grow over time.</span>
7 0
4 years ago
Read 2 more answers
What is the value of x in the equation −x = 4 − 3x + 6?<br><br> A. 5<br> B. 10<br> C. −5<br> D. −10
Ann [662]
-x = 4-3x+6

Refine 4-3x + 6

-3x = 4+6

-3x = 10

Add 3x  to both sides:

-x + 3x  = -3x + 10 + 3x

2x = 10

Divide both sides by 2 :

\frac{2x}{2} = \frac{10}{5}

x = 5

Answer a

hope this helps!
8 0
3 years ago
Read 2 more answers
Find the area of the shaded portion in the equilateral triangle with sides 6.
LUCKY_DIMON [66]
Triangle is equilateral with sides of 6.
Therefore all angles = 60°
Ht of 30-60-90 is 3sr3 = 5.196
Area of 30-60-90 = 1/2×b×h = 3×5.196
Area = 15.59
Pie slice from each corner = 60/360×pi×r^2, with r = 3
1/6×pi×9 = 4.71 × 3 pie slices = 14.13
So, shaded inner region = area triangle - 3 pie corners = 15.59-14.13
= 1.46
7 0
3 years ago
Felix joins a local recreation center to play basketball.The recreation center charges a $20 annual fee, plus an additional $15
Sav [38]

Answer:

11 months

Step-by-step explanation:

185 - 20 = 165

165 ÷ 15 = 11

8 0
2 years ago
Other questions:
  • What is the median value of the data set shown on the line plot?
    9·2 answers
  • Can someone help me with this and explain: Compute 28P7
    6·1 answer
  • Hey guys I’m a little stuck ?
    8·2 answers
  • Solve for F. C= 5/9 (F-32)
    6·1 answer
  • Help will give brainliest
    7·1 answer
  • Round 763.53 to the nearest hundred
    7·2 answers
  • Suppose a student received a 6, 8, 6 on their first three quizzes each worth 10 points.
    15·2 answers
  • Solve the system of linear equations by elimination −2x+3y=7 and 5x+8y=−2
    14·1 answer
  • A company produces alarm clocks. During the regular workweek, the labor cost for producing one clock is $4.00
    6·1 answer
  • The function The function p(t)=4+2(t−1) represents the number of people who can be seated at an event. The total of t tables are
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!