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3 years ago

Solve algebraically using any method: " (6x + 2y = 8 ) (y = −3x+ 4) HELP ME PLEASE

Mathematics

1 answer:

mario62 [17]3 years ago

5 0

Answer:

System of Linear Equations entered :

[1] 6x-2y=8

[2] 3x-4=y

Equations Simplified or Rearranged :

[1] 6x - 2y = 8

[2] 3x - y = 4

Solve by Substitution :

// Solve equation [2] for the variable y

[2] y = 3x - 4

// Plug this in for variable y in equation [1]

[1] 6x - 2•(3x-4) = 8

[1] 0 = 0 => Infinitely many solutions

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3 years ago

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Fantom [35]

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3 years ago

A spaceship is traveling at a steady rate. The table shows the distance the spaceship travels in a given period of time. Find th

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The distance of the spaceship in discuss as in the task content given can be evaluated as; 800miles.

<h3>What is the distance the spaceship travels in 4 minutes?</h3>

The distance travelled by the spaceship in discuss can be evaluated by means of the slope of the linear relationship as follows;

Hence it follows from ratios that by observation, the linear relationship has a slope of 200mi/min.

Consequently, we can evaluate the distance travelled after 4 minutes as;

Distance = 200 × 4 = 800mi.

Ultimately, the distance travelled per minute by the spaceship is; 800mi.

Remarks:

600 miles

520 miles

800 miles

1,080 miles