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
Bumek [7]
1 year ago
12

10a + 6b + 6cIt needs to be simplified I also need the steps

Mathematics
1 answer:
Harlamova29_29 [7]1 year ago
6 0

Since all the numbers that accompany the letters a, b and c are even, then you can apply common-factor to factor the 2.

Then you have

\begin{gathered} 10a+6b+6c=2\cdot5a+2\cdot3b+2\cdot3c \\ 10a+6b+6c=2(5a+3b+3c) \end{gathered}

Therefore, the given simplified expression is

2(5a+3b+3c)

You might be interested in
Prove identity: tanx-1/tanx+1= 1-cotx/1+cotx
Marina CMI [18]
<span>to answer the question above, take the LHS. 
[(tan x - 1) / (tan x + 1)] = 

Remember that tan x = 1 / cot x. 
{[(1 / cot x) - 1] / [(1 / cot x) + 1]} = 

The LCD is cot x. Multiply as needed to get the common denominator for all terms. 
{[(1 / cot x) - 1(cot x / cot x)] / [(1 / cot x) + 1(cot x / cot x)]} = 
{[(1 / cot x) - (cot x / cot x)] / [(1 / cot x) + (cot x / cot x)]} = 

Then Simplify. 
[(1 - cot x) / cot x] / [(1 + cot x) / cot x] = 


Remember that (a / b) / (c / d) = (a / b) * (d / c). 
[(1 - cot x) / cot x] * [cot x / (1 + cot x)] = 
[(1 - cot x) / (1 + cot x )] = 
RHS</span>
The answer is
 <span>[(tan x - 1) / (tan x + 1)] = [(1 - cot x) / (1 + cot x )] </span>
5 0
3 years ago
What percent of 75 is 10?
tensa zangetsu [6.8K]

Answer:

r = 10/75

Step-by-step explanation:

To get what percent of 75 is 10;

= (10/75) × 100

= (1000/75)

= 13.33

= 13.33 %

Therefore; 10 is 13.3% of 75

5 0
3 years ago
Read 2 more answers
If 8 is added to twice a number and this sum is multiplied by 5​, the result is the same as if the number is multiplied by negat
Naily [24]
(8+2x) -> If 8 is added to twice a number (x)
5*(8+2x) -> and this sum is multiplied by 5
5*(8+2x)=x*(-28)+2   -><span>the result is the same as if the number is multiplied by negative −28 and 2 is added to the product.

Simplifying the equations on both sides would give
40+10x=-28x+2 transpose -28 to the left side and 40 to the right side
28x+10x=2-40
38x=-38
x=-1</span>
3 0
4 years ago
PLEASE HELP ME ASAP WILL MARK THE BRAINLEST
jeyben [28]

Answer:

A,B,D

Step-by-step explanation:

Any transformation that involves a dilation (that doesn't have scale factor equal to 1) will result in a similar a congruent figure.

A dilation shrinks or stretches a figure. So this means it creates a figure that is similar to, but not congruent to, the original figure.  

7 0
3 years ago
Complete. Round to the nearest hundredth if necessary.<br><br> 6 yd ≈ ____ m
professor190 [17]
Your answer is around 5.49
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution of sqrt x+2 - 15 =-3
    5·2 answers
  • Add. Write your answer in simplest form.<br><br> 3/8 + 2/5
    6·1 answer
  • From 100 yards away, a marksman hit 16/23 of the targets last year. Rewrite the fraction as a percentage.
    10·1 answer
  • It is a well-known fact that 50% of the general population are rascals (P(R) = 0.5) and 50% of the general population are not ra
    9·1 answer
  • Find the ordered pairs for x and y intercepts of the equation 3x - 2y =18
    14·2 answers
  • NEED HELP FAST WILL GIVE 50 PTS AND BRAINLIEST FOR BEST AND CORRECT ANSWER OTHERS WILL BE DELEATED
    11·2 answers
  • Trapezoid ABCD is graphed in a coordinate plane.
    9·2 answers
  • I'll give brainliest for the first one who can answer ( Just for Fun ) What is...<br><br> 64÷2+0×2
    6·2 answers
  • What product is positive (2/5)(-8/9)(-1/3)(-2/7). (-2/5)(8/9)(-1/3)(-2/7). (2/5)(8/9)(1/3)(-2/7). (-2/5)(-8/9)(1/3)(2/7)
    12·1 answer
  • If an object is moving at a constant speed in a changing direction, What is the acceleration of the object (zero or not zero)
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!