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
DIA [1.3K]
3 years ago
13

Solve for n: 21k − 3n + 9p > 3p + 12

Mathematics
2 answers:
Vlad1618 [11]3 years ago
8 0

Answer:

n<2p-4+7k

Step-by-step explanation:

abruzzese [7]3 years ago
7 0

Answer:

n < 2p + 7k - 4

Step-by-step explanation:

Isolate the variable, n. Do the opposite of PEMDAS. Treat the > like an equal sign, what you do to one side, you do to the other.

First, subtract 21k and 9p from both sides:

21k (-21k) - 3n + 9p (-9p) > 3p (-9p) + 12 (-21k)

-3n > (3p - 9p) - 21k + 12

Simplify. Combine like terms:

-3n > (3p - 9p) - 21k + 12

-3n > (-6p) - 21k + 12

-3n > -6p - 21k + 12

Isolate the variable, n. Note that when you divide by -3, you divide from all terms, and you flip the sign:

(-3n)/-3 > (-6p - 21k + 12)/-3

n < (-6p - 21k + 12)/-3

n < (-6p)/-3 + (-21k)/-3 + (12/-3)

n < 2p + 7k - 4

n < 2p + 7k - 4 is your answer.

~

You might be interested in
The formula below gives the sum of the degrees, S, of the interior angles of a polygon. If n represents the number of sides, whi
Helga [31]

Answer:

The equation representing the value of <em>n</em> is, n=\frac{S}{180^{\text{o}}}+2.

Step-by-step explanation:

The formula to compute the sum of the degrees, S, of the interior angles of a polygon is:

S=(n-2)\times 180^{\text{o}}

Compute the equation of <em>n</em> as follows:

   S=(n-2)\times 180^{\text{o}}

\frac{S}{180^{\text{o}}}=(n-2)

   n=\frac{S}{180^{\text{o}}}+2

Thus, the equation representing the value of <em>n</em> is, n=\frac{S}{180^{\text{o}}}+2.

3 0
3 years ago
Short=5 hypotenuse=10 long=
Leviafan [203]
I hope this helps you



10^2=5^2+x^2



100-25= x^2


x= 5 square root of 3
5 0
3 years ago
Read 2 more answers
What is 7=b/11 what is b
alina1380 [7]
7 = b/11

11 × 7 = 77

Answer:

b = 7
7 0
2 years ago
Read 2 more answers
Need help urgently difficult but simple math equation if you get it right ill give you brainliest.​
Zielflug [23.3K]

Answer:

No.

Step-by-step explanation:

Explanation below.

6 0
3 years ago
Quick which answer choice is it????
dmitriy555 [2]

Answer:

c

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • A group of 44 friends meets for lunch. They greet each other by exchanging fist bumps. How many fist bumps are exchanged if each
    8·1 answer
  • PLEASE HELP I WILL REWARD BRANLIEST AND 99 POINTS!!!!
    6·2 answers
  • What are the zeros of f(x+3)
    14·1 answer
  • What is the metric unit for length? for mass?
    10·2 answers
  • The equation t= 13p + 108 can be used to estimate the cooking time t in
    11·1 answer
  • A city planner wants to build a road parallel to 2nd Ave . What is the slope of the new road?
    7·1 answer
  • What is the value of y
    14·2 answers
  • I need the answer to this
    5·1 answer
  • Sally went to the clearance rack at a department store and found a shirt she wanted to buy. The shirt was $36.00 and is on sale
    14·1 answer
  • Which inequality is represented in the number line below?-5-4-3-2-1 0 1 2 3 4 5OA.-7+2&lt;22+3&lt;4+2OB.-9≤-3x-6≤6OC.-6 ≤ x + 2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!