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aniked [119]
2 years ago
8

Is 7 1/5 a rational number

Mathematics
2 answers:
kolbaska11 [484]2 years ago
7 0
Yes because when you turn into a decimal it's 7.2
Gre4nikov [31]2 years ago
4 0
Yes..............
It turns to decimal
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3 years ago
Three solutions for the linear equation 4 −3 = 1.
FrozenT [24]

Answer:

(1, 1), (2, 2.333) and (3, 3.666).

Step-by-step explanation:

So, for x = 1, we have:

4*1 - 3y = 1

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y = 1

For x = 2, we have:

4*2 - 3y = 1

3y = 7

y = 2.333

For x = 3, we have:

4*3 - 3y = 1

3y = 11

y = 3.666

The points we need to plot is (1, 1), (2, 2.333) and (3, 3.666).

4 0
3 years ago
Explain how to determine whether a point is a solution to a linear inequality?
Orlov [11]

Answer:The solution of a linear inequality in two variables like Ax + By > C is an ordered pair (x, y) that produces a true statement when the values of x and y are substituted into the inequality.

Example

Is (1, 2) a solution to the inequality

2x+3y>1

2⋅1+3⋅2>?1

2+5>?1

7>1

The graph of an inequality in two variables is the set of points that represents all solutions to the inequality. A linear inequality divides the coordinate plane into two halves by a boundary line where one half represents the solutions of the inequality. The boundary line is dashed for > and < and solid for ≤ and ≥. The half-plane that is a solution to the inequality is usually shaded.

Step-by-step explanation:

5 0
3 years ago
Point x starts at -4 on a number line. Pint x then goes through a series of moves; +3 units, -2 units, +6 units and -5 units. Wh
UkoKoshka [18]
-2. All you’re doing is going from the number you start with and performing the opperations in the order they appear (-4+3-2+6-5=-2)
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3 years ago
Pleasee help asapp .
Rufina [12.5K]

Answer:

b

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
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