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stiks02 [169]
4 years ago
9

How do i do substitution if x is on the same side as y

Mathematics
1 answer:
Yuri [45]4 years ago
5 0
Cancel out one kind of variable from that side and put it on the other side.

Examples:

5x + 5y = 15
---- - 5y ------- - 5y

5x = 15 - 5y

6c - 2b = 48
---- +2b -------- + 2b

6c = 48 + 2b

Hope this helps!

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What is the domain and range of the function y= (200/x) + 2
lukranit [14]

Answer:

Answers are below

Step-by-step explanation:

The domain of the function is all real numbers.

The range of the function is also all real numbers.

I graphed the function on the graph below.

6 0
4 years ago
The table shows a basketball player score in 5 Games how many points must the basketball players score in the next game to achie
bogdanovich [222]

Answer:

You would have to score 17 points.

Step-by-step explanation:

13x6=78 is the points you have to reach to get 13 points per game.

Add up all numbers, which is 61.

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That is your answer.

3 0
3 years ago
Need help plz help plz
Artyom0805 [142]

Answer:

x = 11

Step-by-step explanation:

Given

The attached triangle

Required

Find x

The theorem that applies to this question is the theorem of external angles. And it translates to:

11x +2 = 58 + 5x + 10

Collect Like Terms

11x -5x  = 58 + 10-2

11x -5x  = 66

6x = 66

Divide through by 6

\frac{6x}{6} = \frac{66}{6}

x = \frac{66}{6}

x = 11

4 0
3 years ago
I need help with the below question, thanks! :)
vampirchik [111]

<em>Abe should not accept the $500 and play the game.The mathematical expectation of the game is $666.67. </em>

<em />

<em>I may be wrong but that's my answer.</em>

7 0
3 years ago
Please help with this question
yaroslaw [1]

Answer:

25%

Step-by-step explanation:

find how many possible combinations (20) find how many combinations with tomato sauce(5) divide 5/20 which is .25 and to find this in a percent multiply by 100 to find 25%

3 0
3 years ago
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