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
finlep [7]
3 years ago
15

Find n if 3n = 27 + 3. n =

Mathematics
2 answers:
kotykmax [81]3 years ago
4 0
27+3 is 30, 3 times 10 is 30. Your answer is 10
Pachacha [2.7K]3 years ago
3 0
3n=27+3
you can do anything as long as you do it to both sides
3n=27+3
add like terms
27+3=30
3n=30
divide both sides by 3
n=10
You might be interested in
HELPPPPPPP
statuscvo [17]

Answer:

Step-by-step explanation: so to convert degrees to radians, you multiply your number by pi/180. You then have 96pi/180 radians. Reduce the fraction to simplest form and u have 8pi/15

3 0
3 years ago
Which point is in the solution set of the equation 3x+2y>7
Mekhanik [1.2K]

Answer:

it is a that is the answer

8 0
2 years ago
I need help with d please.
m_a_m_a [10]
Find the volumes of each separate rectangular prism, (top) 9 x 4 x 12 = 432 cubic meters, (bottom) 10x2x2 = 40 cubic meters, and then add them together to get the overall volume, 40+432 = 472 cubic meters. the strategy is using length times width times height, LxWxH. 
8 0
2 years ago
Help plz with Algebra question I attached a file
astraxan [27]

Answer:

x=4.63

Step-by-step explanation:

Area = (1/2) (base) (height)

20 = (1/2) (x+4) (x)

40 = x²+4x

x²+4x-40=0

Put in quadratic equation:

x=\frac{-4(+/-)\sqrt{4^{2}-4(1)(-40) } }{2(1)}

x=\frac{-4(+/-)\sqrt{176} }{2}

x=4.63324958071 or x=-8.63324958071

Since x can't be negative in this case we take our answer to be 4.63324958071, which rounds to 4.63

5 0
2 years ago
The hanger image below represents a balanced equation.
Ghella [55]

Answer:

The equation is : r + 2 = 7

Step-by-step explanation:

1+1+1+1+1+1+1 = r + 1 +1

7 = r + 2

R = 7-2

R = 5

3 0
2 years ago
Other questions:
  • What is the rule for the pattern 1,5,17 missing number and 161?
    6·1 answer
  • Use quadratic formula solve .7x^2 - 28x - 7​
    13·1 answer
  • Trina's car uses 12 gallons of gas to travel 144 miles. If she has 6 gallons of gas in the tank, how much more gas will she need
    6·1 answer
  • Every day going to school, June has to go by boat (point A) over a 217m-wide river to point B (the other bank), and then from B
    5·1 answer
  • Will bought 4 slices of pizza for $6.00.
    10·1 answer
  • What is the y-intercept of the graph of the equation y=4(3x)?
    11·2 answers
  • Which of the following is equivalent to x2 + (x - 7) - (4x + 3)?
    11·2 answers
  • (b) 33 is 75% of what number?
    14·2 answers
  • What is three hundred and sixty plus one
    15·2 answers
  • Determine if true:<br> 24+24-8x2=80
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!