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
inysia [295]
2 years ago
12

Twice the sum of a number and 3 is equal to three times the difference of the number and 6. Find the number.

Mathematics
1 answer:
vfiekz [6]2 years ago
7 0

Answer: 5

Step-by-step explanation:

You might be interested in
What is the least common multiple of 8 and 9?<br><br><br><br> Enter your answer in the box.
Contact [7]

Answer:

72

Step-by-step explanation:

The LCM is when you find the lowest factor that 2 or more numbers share.

For 8 and 9,you would just need to keep multiplying each other until you find the same numbers. It would look something like this.

8,16,24,32,40,48,56,64,72..... etc.

9,18,27,36,45,54,63,72,81..... etc.

You can see how they both have the same factor (72), and since that is the lowest factor (which means I can find a lower factor then 72) then your LCM of 8 and 9 should be 72 :)

4 0
2 years ago
Factor x2+4x+3.
Alexxx [7]

Answer:

c. (x +3)(x + 1)

Step-by-step explanation:

Factoring an equation is a way of expressing an equation as the product of other linear expressions. The following expression,

x^2 +4x +3

Can be represented as the product of the following,

(x+3)(x+1)

To check this, one can distribute, one of the expressions over the other, then simplify, the result should be the starting expression,

(x+3)(x+1)\\

Distribute,

(x)(x)+(1)(x)+(3)(x)+(3)(1)

Simplify,

x^2 +x +3x + 3\\

x^2 +4x +3

8 0
3 years ago
Consider the polynomial below.
kotykmax [81]

Answer:

(-4x - 2)(-5x) + (-4x - 2)(3)  

Step-by-step explanation:

Your polynomial is

(-4x - 2)(-5x + 3)

The distributive property states that

a(b + c) = ab + ac

Let a = -4x - 2.  Then

(-4x - 2)(-5x + 3) = a(5x + 3) = a(-5x) + a(3)

Substitute the value of a.

a(-5x) + a(3) = (-4x - 2)(-5x) + (-4x - 2)(3)

You have just distributed the first binomial (-4x - 2) among the terms of the second binomial.

3 0
2 years ago
1 3.8 hours to minutes.<br>2, 72 hours to hrs and mins.​
oee [108]
64838383848888477783839393
4 0
2 years ago
Read 2 more answers
It took a car 4 days to travel 4554 miles. What was the car's average speed in miles per hour
Ahat [919]

Answer:

18.975

Step-by-step explanation:

I hope this is right but i did 60 times 4 =240. then I divided 4554 by 240 but i hope this works and can yhu mark me brainliest

3 0
3 years ago
Other questions:
  • Beth records the height of a plant for 8 weeks and creates a scatter plot of the data. What is the equation of the line of best
    10·1 answer
  • Please solve: 26) -96 = 4(6n - 6)
    14·2 answers
  • (14 − 7)7<br> [(3 + 4)2]2
    12·1 answer
  • What is not equivalent to 1/3 is it 5/15,7/21,6/24,or 9/27
    13·1 answer
  • What is the least integer value in the solution set to 7(3x – 1) ≤ 4x? <br> –1 <br> 2 <br> 3 <br> 7
    13·1 answer
  • Answer the question no.10
    8·1 answer
  • Mandy made a circular flower garden with a
    15·1 answer
  • Solve for x and then find the measure of ZB
    10·1 answer
  • Dan buys a car for £2200.
    8·1 answer
  • (3^5)^2/3^-2 simplify
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!