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
Dimas [21]
3 years ago
10

2.1n -5.31 = 18 Question : Find n Pls Answer !!

Mathematics
2 answers:
Nostrana [21]3 years ago
4 0
2.1n-5.31=18
+5.31=+5.31
2.1n= 23.31
23.31/2.1 = 11.1
n=11.1

To check answer plug 11.1 in to the spot of n & multiply it by 2.1 then subtract from 5.31 and you should get 18 .
Daniel [21]3 years ago
3 0

Answer:

n = 11.1

Step-by-step explanation:

2.1n = 18 + 5.31

2.1n = 23.31

n = 23.31 / 2.1

n = 11.1

Hope that helps!!!!

You might be interested in
Maria is draining her swimming pool. The depth of the water in the pool changes by −3/4 foot every hour.The depth of the water w
Alex17521 [72]

Answer: 1 1/4feet

Step-by-step explanation:

From the question, we are informed that the depth of the water in the pool changes by −3/4 foot every hour and that the depth of the water was 5 feet when she started draining.

The depth of the water after 5 hours will be:

= 5 - 3/4(5)

= 5 - 15/4

= 5 - 3 3/4

= 1 1/4 feet

7 0
3 years ago
What is the side length of 81 m
mote1985 [20]

Answer:

if I'm not wrong 41 is your answer

4 0
3 years ago
2 + 6x equals 1 - x​
melomori [17]

Answer:

x = -1/7

Step-by-step explanation:

simplify by bringing all the x to the left and all the constants to the right:

6x + x = 1 - 2

7x = -1  (divide by 7)

x = -1/7

5 0
4 years ago
Read 2 more answers
saul makes green paint by mixing blue paint. For every 4 gallons of green paint he uses 3 gallons of blue paint .Drag the correc
Aleksandr [31]
Green paint is made by mixing yellow and blue paint. Given that, every 4 gallons of green paint contains 3 gallons of blue paint, how many gallons of yellow paint is in 4 gallons of green paint? Green-blue=yellow
4-3=1 Therefore 1 gallon of yellow paint is in 4 gallons of paint.
The ratio of blue to yellow is 3:1
If there are 16 gallons of green paint, how many gallons blue and yellow are in it? blue= 3 in 4 green
If 16=4
      =3
3/4*16=12 Therefore there are 12 gallons of blue paint in 16 gallons of green paint.
Yellow=1 in 4 gallons
If16=4
     =1
1/4*16=4 Therefore there are 4 gallons of yellow paint in 16 gallons of green paint.
I am not so sure about this but I hope it helps.Sorry if it doesn't

7 0
3 years ago
A.)4<br> B.)10<br> C.)18<br> Which one could be the answer I’m lost.
kirill115 [55]

f(x) = ((x^2) / 3) + x, for f(6)

f(6) = ((6^2) / 3) + 6

Square 6

f(6) = (36 / 3) + 6

Divide 36 by 3

f(6) = 12 + 6

Combine like terms

f(6) = 18

4 0
3 years ago
Other questions:
  • A bag of marbles contains 6 bluemarbles, 2 yeloow marbles, 4 red marbles, and 1 green marble. What is the [robability of reachin
    5·1 answer
  • 3. If the sum of (3+6i) and (4+pi) is (7+81), then what is the value of p?
    8·1 answer
  • The area of the parallelogram is_______________
    15·2 answers
  • Sandra says that 90 divided by -9 equal 10. Is she correct ? Explain.
    10·2 answers
  • F(x) = 3(х + 2)<br> f(-3) =<br> о аз<br> Oь -7<br> Ос 7<br> W
    10·1 answer
  • Water runs from a faucet into a bucket at a steady rate. After 4 seconds, there are 32 ounces of water in the bucket. Write an e
    7·1 answer
  • 4,11,18<br> what is the 109th value of this sequence ?
    14·1 answer
  • 24g+40f this confusing
    15·1 answer
  • Kevin is a songwriter who collects royalties on his songs whenever they are played in a commercial or a movie. Kevin will earn $
    8·2 answers
  • Which number line represents the solution set for the inequality 3(8 – 4x) &lt; 6(x – 5)?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!