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Fofino [41]
3 years ago
10

-FAST PLEASE- How do I simplify expressions with 2 or more variables?

Mathematics
1 answer:
meriva3 years ago
3 0

Answer:

10+2x=4x

-2x -2x

10=2x

10/2 2/2

5=x

Step-by-step explanation:

So when you simplify an expression with two or more variables you always go for the lowest variable first. Then you can do your normal inverse steps.

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Answer:

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Step-by-step explanation:


6 0
3 years ago
The function f(x) is graphed below. The domain of the function is​
GarryVolchara [31]

Answer:

[-1, infinity)

Step-by-step explanation:

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5 0
3 years ago
Can u help me with this
daser333 [38]

Answer:

acc to ques....perimeter of figure= 3a^2+15a+9

let missing dimension be x

= x+10a-2+a^2-7+5a=3a^2+15a+9

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6 0
3 years ago
Three times a larger number is 30 more than 5 times a smaller number. The sum of the larger number and 5 times the smaller numbe
slava [35]
3y  = 5x + 30

y + 5x = 50 .......(1)

3y - 5x = 30 .....(2)        - rearranging the first equation.

Add (1) and (2):-

4y = 80

y = 20  
Now plug y = 20 into equation (1):-
20 + 5x = 50
5x = 30 
x = 6

The 2 numbers are 6 and 20.

5 0
3 years ago
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A cone has a diameter of 18 units and height of 8 units. What is its volume? 72π cubic units 216π cubic units 648π cubic units 8
ANTONII [103]
B 216 because if you multiply pi with the answer you get 678.58
5 0
3 years ago
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