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
Lynna [10]
3 years ago
14

5n+3=18 Please help with an explanation as well​

Mathematics
2 answers:
mariarad [96]3 years ago
4 0

Answer:

n=3

Step-by-step explanation:

5n+3=18

subtract 3 from both sides

5n=15

divide by 5 on both sides

n=3

astra-53 [7]3 years ago
3 0

Answer:

n=3

Step-by-step explanation:

step 1- subtract 3 to both sides

+3-3=0    18-3=15

5n=15

step 2- divide both sides by 5

5÷5=1       15÷5=3

step 3- check answer by plugging in for n

5(3)+3=18

15+3=18

18=18

Hope this helps!

You might be interested in
Consider the graph of the exponential function y=3(2)×
m_a_m_a [10]
The slope is 6 hope this help
5 0
4 years ago
What is the answer for o this question??
Radda [10]

Answer:

It is A

that fancy sign means the square root, not division.

B is untrue as well

7 0
3 years ago
X + 4.2 = 7 what is x
ANEK [815]

In this question, you're solving for x.

Solve for x:

x + 4.2 = 7

You need to get x by itself, to do so, you would need to subtract 4.2 from both sides:

x = 2.8

Answer:

x = 2.8

6 0
3 years ago
Pls answer 10 points I will mark brainliest
Degger [83]

Answer:

  500 cm³

Step-by-step explanation:

Using the given values in the given formula, we find the volume to be ...

  V=\dfrac{4}{3}\pi r^3\\\\V=\dfrac{4}{3}(3)(5\text{ cm})^3 = 4(125\text{ cm}^3) = \boxed{500\text{ cm}^3}

The volume of the sphere is about 500 cubic centimeters.

_____

<em>Additional comment</em>

The actual value of pi would add about 4.72% to this figure, bringing the estimate to about 523.6 cm³.

8 0
2 years ago
Read 2 more answers
The sum of -8 and the product of 4 and 3 written as an expression
iVinArrow [24]
(4 x 3) - 8 is your answer. 

Product of 4 and 3 translates to 4 x 3

Sum of said product and - 8 translates to 4 x 3 - 8

Because of PEMDAS, we must multiply first. So in order to make sure your expression says this, you must use parentheses. 
6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me!!! I really need help
    13·1 answer
  • Math sequence problem
    7·1 answer
  • A fair coin is flipped 10 times and lands on heads 8 times. Provide a reason to justify the difference between the experimental
    6·1 answer
  • Select True or False. The expression 5x − 3(2x − 4) is equivalent to the expression 12 − x
    12·1 answer
  • A function and its inverse are shown on the same graph.
    5·2 answers
  • What is the slope of the line?
    14·1 answer
  • Who can help me solve this problem?​
    6·1 answer
  • Solve this equation q - 17 = 18<br><br> Thanks!
    5·2 answers
  • Eight more than six times a number (x) is at least fifty.
    15·2 answers
  • Help me out pleasessssssssssss
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!