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kicyunya [14]
3 years ago
8

What matrix results from the elementary row operations represented by −3R1+4R2?

Mathematics
1 answer:
Yuri [45]3 years ago
7 0

Answer:

i just stole your points thank you

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The slope of the line through the points (0, -3) and (4, 9) is:
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Start with the slope formula and simplify.

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Solve the inequality -x/2 < 4
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Two cyclists , A and B , are going on a bike ride and are meeting at an orchard . They left home at the same time . Functions A
vova2212 [387]

Answer:

Cyclist A lives farther from the Orchard

Step-by-step explanation:

Given

A(x) =48.5 -21x

B(x) =42 -16.8x

Required:

Who lives farther from the Orchard.

To do this, we simply calculate the y intercept.

This represents the total distance traveled to get to the Orchard

To calculate y intercept, we set x = 0

So:

A(x) =48.5 -21x

A(0) = 48.5-21*0 =48.5-0 =48.5

B(x) =42 -16.8x

B(0) = 42 - 16.8*0 =42-0 =42

From the above computation:

A(0) > B(0) \to 48.5 > 42

Hence;

Cyclist A lives farther from the Orchard

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each number is being multipled by 3.

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