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
hoa [83]
3 years ago
15

True or False? For any integer m, 6m(2m + 10) is divisible by 4. Explain

Mathematics
2 answers:
scoray [572]3 years ago
8 0

Answer:

True

Step-by-step explanation:

6m (2m + 10)

= (6m)(2m) + (6m)(10)

= 12m² + 60m

= 4(3m² + 15m)

Because we factored out a "4" in the expression, by observation, we can see that regardless of what value of integer m is chosen, the entire expression is divisible by the "4" which has been factored out of the parentheses. Hence it is True.

Kruka [31]3 years ago
3 0

Answer:

Yes it is!

Step-by-step explanation:

6m(2m+10) / 4

 

= 2(3m)(2)(m+5)/4

 

= 4(3m)(m+5)/4

 

= (3m)(m+5)

You might be interested in
Solve and find x 3x+2/4x+1=5x+1/3x+2​
horrorfan [7]

Step-by-step explanation:

3x +  \frac{2}{4} x + 1 = 5x +  \frac{1}{3} x + 2 \\ 1.833 x+  1 = 0 \\ 1.833x =  - 1 \\ x = 0.545

5 0
3 years ago
Are these right?<br> If not can you please tell me how to do it!!
fenix001 [56]
Yes it's good! Nice Job!
5 0
3 years ago
A secret code is made up of three digits followed by
kari74 [83]
Most likely 10 because the initial amount is 5
5 0
3 years ago
Another college precalculas question, please and thank you!
Ratling [72]

Answer:

B) (-∞,∞)

Step-by-step explanation:

The domain is the x-values, so it’s all real numbers in this graph.  

I would use interval notation and choose B) (-∞,∞)

The range is the y-values, so it’s (2,-1), if that’s the next question.

5 0
3 years ago
PLEASE HELP ILL GIVE BRAINLIEST Sara is making a cake in a trapezoid
alukav5142 [94]

Answer:

D im not sure just my opinion

5 0
2 years ago
Other questions:
  • Alan has an annual base salary of $18,000. In addition to his salary, he earns 9% of his total sales (S). If he wants to earn at
    8·1 answer
  • What 3050 divided by 100
    10·2 answers
  • Which represents the solution set of the inequality 5x-9 less than or equal to 21
    7·2 answers
  • The maximum grain for corn is achieved by planting at a density of 40,000 plants per acre. A farmer wants to maximize the yield
    11·1 answer
  • Choose the best estimate of the sum or diffrence.
    8·1 answer
  • Help me pls pls pls pls pls pls
    9·1 answer
  • Leon receives a birthday gift of $50 from his parents. Each week he saves $5.00. How many weeks will it take for him to save $12
    14·1 answer
  • Can anyone help me in explaining subtraction of polynomials please help I’m desperate and I’m pretty much on my own when it come
    5·1 answer
  • I REALLY NEED HELP PLEASE!!
    8·1 answer
  • What is porpotinal to 1/5
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!