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3 years ago

What is the constant of proportionality in the equation y=12.9x? Enter your answer as a decimal

Mathematics

1 answer:

forsale [732]3 years ago

3 0

Answer:

The constant of proportionality would just be 12.9.

Step-by-step explanation:

This equation is already simplified enough to were the constant of proportionality is just the number attached to the x.

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weeeeeb [17]

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2 years ago

I need helpppp (10 points )

irga5000 [103]

Answer: The flagpole is about 22.3 feet tall.

This is roughly the size of a two story building, assuming each floor is 10 feet or so.

Since this height is under 25 ft, this flagpole is in compliance with the regulation.

=====================================================

Work Shown:

The horizontal leg of the triangle is 36 ft. This is the adjacent leg to the reference angle 25 degrees.

The vertical leg of the triangle is x-5.5, and this leg is the opposite side to the reference angle 25 degrees.

Use the tangent rule to connect the opposite and adjacent sides.

Solve for x.

tan(angle) = opposite/adjacent

tan(25) = (x-5.5)/36

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3 years ago

Please help i've been stuck on these for a bit now!

lisov135 [29]

Answer:

Q6. D

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Step-by-step explanation:

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Q8.

$125x + 200 \geqslant 1200 \\ 125x \geqslant 1200 - 200 \\ 125x \geqslant 1000 \\ x \geqslant 1000 \div 125 \\ x \geqslant 8$

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3 years ago

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IrinaVladis [17]

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Step-by-step explanation:

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Change in population = $15000-12000=3000$

So, the approximate percent increase is =

$\frac{3000}{12000}\times100$

= 25%.

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3 years ago

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atroni [7]

Answer:

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Step-by-step explanation:

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3 years ago