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
Shkiper50 [21]
3 years ago
8

If 3n-4=8 then what is the value of 5n-3 ​

Mathematics
1 answer:
dexar [7]3 years ago
4 0

Answer:

17

Step-by-step explanation:

Given

3n - 4 = 8 ( add 4 to both sides )

3n = 12 ( divide both sides by 3 )

n = 4

Thus

5n - 3 = 5(4) - 3 = 20 - 3 = 17

You might be interested in
Write an expression of the calculation of the products of five and two and five and one
lana [24]
(5)(2)(5)(1) could be an answer
4 0
3 years ago
What is the value of the expression 10 + (fraction 1 over 2)4 ⋅ 48?
EleoNora [17]
 Equation arrangement: 10 + [1/2]^4. 48
[1/2]^4 = 1/2 * 1/2 * 1/2 * 1/2 = 1/16
10 + [1/16] * 48
According to the law of BODMAS, we have to carry out multiplication operations before we carry out addition operations, therefore, we now have.
[1/16] * 48 = 3
Then, 10 +3 =13.
Thus, the final answer is 13.
5 0
3 years ago
Find the factors of<br>y2 + 2y - 35​
baherus [9]

Answer:

(y-5)(y+7)

Step-by-step explanation:

3 0
3 years ago
For the function below, state the x-coordinate of the x-intercept that is located to the fight of the origin.
OLga [1]

Answer:

x = 3

Step-by-step explanation:

It should NOT be "fight of the origin", rather "right of the origin".

Now let's move on to solve the question...

The x-intercept is found by setting the function equal to 0. Thus:

0 = x^3 - 9x

<em>Let's solve this using algebra:</em>

<em>0=x^3-9x\\0=x(x^2-9)\\0=x(x-3)(x+3)</em>

<em />

<em>Hence, x = -3 and x = 3</em>

<em />

The coordinate that is to the right of the origin is the positive one, so x = 3 is the x-intercept we are looking for.

3 0
3 years ago
Read 2 more answers
The set of integers is not closed for
Brilliant_brown [7]
Hello,

N is closed for an opération(µ)  means that
a,b ∈ N : a µ b ∈N (i suppose so)

Answer (1) ex 2/3 ∉ N

Answer (4) ex 2-3 ∉ N

∀ a,b ∈ N: a+b ∈N is true ; not a answer.

∀ a,b ∈ N: a*b ∈N is true ; not a answer.


 


4 0
3 years ago
Other questions:
  • Subtract exponents 9x10 3 -1x10 4
    10·1 answer
  • The line 5y−6x−10=0 is given.What is the slope of this line?
    5·2 answers
  • The average score on a biology test was 72.1 repeating write the average score using a fraction
    9·1 answer
  • You drop a rock off a bridge.
    8·1 answer
  • A pharmaceutical company receives large shipments of aspirin tablets. The acceptance sampling plan is to randomly select and tes
    6·1 answer
  • Find the elapsed time
    7·1 answer
  • Volume and area question!-please help me answer it
    9·1 answer
  • Help me please!!!!!!
    7·1 answer
  • -please help this is the last question i have for tonight and im struggling big time D:
    10·1 answer
  • #4. Find the value of x and use it to find the length of<br> CE, BD, and BE<br> Find BD.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!