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
KengaRu [80]
2 years ago
7

The sum of 5 times a number and -2, added to 8 times the number.

Mathematics
1 answer:
Shkiper50 [21]2 years ago
3 0

Step-by-step explanation:

sum of 5 times a number and -2, + 8n

becomes:

5n + (-2) + 8n, or

5n -2 +8n, or. 13n - 2

You might be interested in
A rectangular made of square tiles measures 8 tiles wide and 10 tiles long what is the length in tiles of a similar rectangle 12
Agata [3.3K]
There’s are ratio which would be 8/10. 12/x should equally 8/10. So it would be 14 tiles long.
3 0
3 years ago
Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
My name is Ann [436]
<h3>Answer:  (2x)^3</h3>

Work Shown:

x = some unknown number

2x = twice the number

(2x)^3 = cubing the previous result

If you want to simplify this expression, then you would get 8x^3 since 2^3 = 8.

4 0
2 years ago
5*213 is a 5 digit number replace the * number by smallest digit to make them divisible by 3​
Elina [12.6K]

Answer:

1

Step-by-step explanation:

that is the answer

because 51213÷3=17071

7 0
2 years ago
Read 2 more answers
Sam plans to walk his dog a distance of a mileHe walks 3/8 of a mile and stop and get a bottle of waterThen he walks 1/8 of a mi
DedPeter [7]

Answer:

1/2 mile

Step-by-step explanation:

3/8+1/8=4/8 or 1/2 simplified

1-1/2=1/2

same has to walk 1/2 mile more to walk his dog a full mile

3 0
3 years ago
Which one is the answer?
Ulleksa [173]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • What <br> is (81m^6)^1/2 simplified
    13·1 answer
  • Identify the GCF of 9a^4b^4-27a^3b^3+18a^3b^2
    11·1 answer
  • Paraplatin 360mg/m2 in 150ml normal saline via ice pump. Drug run over 30 minutes. At what rate should the nurse at IV pump
    14·1 answer
  • (2x + 7y = -24<br>18x+y=12 solve by substitution​
    9·1 answer
  • What is the area of a triangle with a base of 15 1/4 inches and a height of 10 inches?
    10·1 answer
  • Rite<br>8x8*8X8X8 as<br>power<br>​
    12·2 answers
  • What is 7.1 -5 -3.27 =
    15·1 answer
  • The graph of g(x) is the result of translating the graph of f(x) = three units to the left. What is the equation of g(x)?
    8·1 answer
  • Please answer the following 4 questions
    8·2 answers
  • 56 is 72.5% of what number?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!