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4 years ago

6

Without graphing, is the system independent, dependent, inconsistent? {12x=3y=12 y=-4x+5

1 answer:

Alla [95]4 years ago

7 0

Okay so you out them into the form of y=mx+b. since equation 2 is already like that you need to do it to equation 1. which is y=-4x+4. graph both equations. if it has a solution (1 point where the two lines meet) it is consistantly and independent. if they are parallel lines and the solution is 0 the system is inconsistent and the lines are dependent. if it's the same line they are consistent and dependent. the line is not the same since the y intercept is different. the slope is the same though which tells us its parallel. so the system has a solution of 0 and is inconsistent and the lines are independent.

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Daniel [21]

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We have $a=5$ hence

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Hope this helps.

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3 years ago

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Korvikt [17]

They all divide by 1 and 3.

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4 years ago

What is the answer i'm having trouble :( click the picture

Vikentia [17]

Step-by-step explanation:

So 2 pints = 1 quart

She need 3 quart

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6 pints = 3 quart

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The she need 6 pints which is

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Then this is the answer, you got

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5 0

3 years ago

The base diameter and the height of a cone are both equal to x units.

HACTEHA [7]

By definition, the volume of a cone is given by:

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Substituting values we have:

$V = (\frac{1}{3}) * (\pi) * ((\frac{x}{2}) ^ 2) * (x)$

Rewriting the equation we have:

$V = (\frac{1}{3}) * (\pi) * (\frac{x^2}{4}) * (x)$

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Answer:

An expression that represents the volume of the cone, in cubic units is:

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3 0

4 years ago

Read 2 more answers

Help please live or death

iogann1982 [59]

Angle 2 is 143
angle 4 is 37
angle 7 is 143
angle 8 is 37

8 0

3 years ago