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sergeinik [125]
3 years ago
13

By inspection, state whether the following system has one, none, or infinitely many solutions.

Mathematics
2 answers:
kompoz [17]3 years ago
8 0
The answer is one solution !
AysviL [449]3 years ago
4 0

Answer:

One solution

Step-by-step explanation:

By inspection, you can see that adding either 3x or 4x to y yields the same result of 7, meaning that x must be 0. If x is 0, y must be 7, meaning that this equation has only one solution. Hope this helps!

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Find the value for “x”; 2 – 7x = -19
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Step-by-step explanation:

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<em>2</em><em>1</em><em>=</em><em>7x</em>

<em>21</em><em>÷</em><em>7</em><em>=</em><em>7x</em><em>÷</em><em>7</em>

<em>3</em><em>=</em><em>x</em>

<em>.</em><em>.</em>

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3 years ago
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Mashutka [201]

Answer:

Step-by-step explanation:

Incomplete question.

5 0
3 years ago
From the day it starts to grow from a seedling 2 inches high, a magic tree grows 5 inches a day. how tall will it be after 3 wee
Oduvanchick [21]
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6 0
3 years ago
The table shows the relationship "Mason rode 15 miles per hour on his bicycle."
Tems11 [23]

The statements which are correct are-

  • The number of miles increases as time increases.
  • The number of hours causes a change in the number of miles ridden.
  • The variable h is the independent variable.

Step-by-step explanation

The above table displays the relationship between the time taken in hours ("h") by Mayon to cover the distance (miles "m").

It means that the distance is dependent on time in hours. Hence, the variable "m" is a dependent variable since it depends on time "h" for which bicycle is being ridden.

Similarly, the variable "h" is an independent variable.

As seen from the table, the value of "m" continuously increases for the value of "h" and thus the number of hours causes a change in the distance ridden.

4 0
2 years ago
Read 2 more answers
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