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hram777 [196]
3 years ago
9

Simplify by combining like terms: 18a + 2.5a

Mathematics
1 answer:
dedylja [7]3 years ago
8 0

Answer:

20.5a

Step-by-step explanation:

  1. 18a + 2.5a = 20.5a

I hope this helps!

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Find the volume of a 2by2​
STALIN [3.7K]

Answer:

24

Step-by-step explanation:

2+2+2 = 6*2 = 12*2 = 24

3 0
3 years ago
What are the steps to simplify 1-2/x-2=x+1/x+2?<br>Plz help ASAP!!!
vichka [17]

Answer:

-x^3+x^2+x-6=0

Step-by-step explanation:

Algebra

The equation is shown without proper format, we'll assume the correct equation is like

\displaystyle 1-\frac{2}{x-2}=x+\frac{1}{x+2}

Multiplying all the equation by (x-2)(x+2)

(x-2)(x+2)-2(x+2)=x(x-2)(x+2)+(x-2)

Operating

x^2-4-2x-4=x^3-4x+x-2

Rearranging and simplifying

\boxed{-x^3+x^2+x-6=0}

8 0
3 years ago
In need everyone's help!!!! 6-y+3 Answers: A -1 B 0 C 3 D 6
Elina [12.6K]

Answer: y=3

Step-by-step explanation:

6-y+3  

-3    -3

6-3=3 and 3-3 is 0

so the answey is y=3

hope this Helps :)

4 0
3 years ago
It would be wise to answer my question
igor_vitrenko [27]

Answer:

b) 55 days

Step-by-step explanation:

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4 0
4 years ago
Read 2 more answers
Factors of -36 that add to 13
sergij07 [2.7K]
To solve this problem follow the steps below.

Step 1:List out all of the factors for -36

-36: 1,2,3,4,6,9,12,18,36
       -1,-2,-3,-4,-6,-9,-12,-18,-36

Step 2: Start going through a process of guessing and checking (basically take any two factors and add them together to see if they equal 13)

1 plus 12=13
9 plus 4=13

Step 3:Check your calculations and make sure you didn't make any errors

13-12=1 and 13-1=12   
13-9=4    and  13-4=9

Answer: 1 and 12
               4 and 9

I hope this helps and if any false information was given I apologize in advance.
3 0
3 years ago
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