I really need help!!

Mathematics

1 answer:

EastWind [94]3 years ago

7 0

A coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression I think it's A In algebra a term is either a single number or variable or numbers and variables multiplied together.Terms are separated by +or - signs hope this helps

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The town bought 36 kilograms of wood chips for their playgrounds.

olganol [36]

36 / 9 = 4
Answer : 4 play areas.

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4 years ago

27. Find a polar equation of the conic with focus at the pole that has the given eccentricity and equation of directrix.

ololo11 [35]

The polar equation will be $r=\dfrac{4}{1+cos\theta}$

<h3> What is the polar equation?</h3>

A polar equation is any equation that expresses the relationship between r and theta, where r is the distance between the pole (origin) and a point on a curve, and theta is the counterclockwise angle formed by a point on a curve, the pole, and the positive x-axis.

From the equation, we are told that

The Eccentricity: e = 1

The Directrix is y = 4

Generally, the polar equation for e = 1 and y = + c is mathematically represented as

$r =\dfrac{e\times c}{1+ecos\theta}$