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Alex
3 years ago
13

What is that first step in solving the equation 2x-1=3?

Mathematics
2 answers:
ddd [48]3 years ago
5 0

Answer:

subtract 1 then divide 2

Step-by-step explanation:

Crazy boy [7]3 years ago
5 0
+1 to both sides is step one
Then divide both sides by two to get x=2
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X/9 > 9 is the question and the answer is 81 but Iḿ not sure how my teacher got the answer 81
Oliga [24]

Answer:

81 < x

Step-by-step explanation:

\frac{x}{9} > 9 → x > 9 \times 9 → x > 81

* The above answer is written in reverse, which is the exact same result.

I am joyous to assist you anytime.

5 0
3 years ago
What is unique about a number that a perfect square
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A square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3
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3 years ago
Select all the expressions that have the same value
OverLord2011 [107]

so what was the question again?

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Step-by-step explanation:

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3 years ago
[DUE TOMORROW] What is the area, in square decimeters, of a right
Ilia_Sergeevich [38]

Answer:

120

Step-by-step explanation:

since 26 is the longest side, it would be the hypotenus and we can exclude it.

the equation for the area of a triangle is basexheight/2.

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10x24=240

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so 120 would be ur answer

5 0
3 years ago
To determine if an ordered pair is a solution to a system of linear equations in two variables, __________.
vitfil [10]

Answer:

B

Step-by-step explanation:

When an ordered pair is a solution to a system of equations in two variables, it must mean that when you plug in the ordered pair into both equations, it must come out true (this is literally the definition of a solution to a system of equation). Technically, A is also facts, but B is a "more inclusive" facts so that's your answer. Hope this helps! :)

6 0
3 years ago
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